Document:

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                                                                    Exhibit 4.20

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                           INVESTORS RIGHTS AGREEMENT

                          DATED AS OF NOVEMBER 18, 2005

                                     BETWEEN

                             AMKOR TECHNOLOGY, INC.

                                       AND

                           THE INVESTORS NAMED HEREIN

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                           INVESTORS RIGHTS AGREEMENT

     This Investors Rights Agreement (the "Agreement") is made and entered into
this 18th day of November, 2005, between Amkor Technology, Inc., a Delaware
corporation (the "Company"), and the individuals and entities (the "Investors")
listed on the signature pages to the Purchase Agreement (as defined below).

     This Agreement is made pursuant to the Note Purchase Agreement, dated as of
November 14, 2005, between the Company and the Investors (the "Purchase
Agreement"), which provides for the sale by the Company to the Investors of
$100,000,000 aggregate principal amount of the Company's 6 1/4% Convertible
Subordinated Notes due 2013 (the "Securities"). In order to induce the Investors
to enter into the Purchase Agreement, the Company has agreed to provide the
registration rights set forth in this Agreement. The execution of this Agreement
is a condition to the closing under the Purchase Agreement.

     In consideration of the foregoing, the parties hereto agree as follows:

     1.   Definitions.

     As used in this Agreement, the following capitalized defined terms shall
have the following meanings:

     "1933 Act" shall mean the Securities Act of 1933, as amended from time to
time.

     "1934 Act" shall mean the Securities Exchange Act of l934, as amended from
time to time.

     "1939 Act" shall mean the Trust Indenture Act of 1939, as amended from time
to time.

     "Affiliated Entities" shall mean James J. Kim and his estates, spouses,
ancestors and lineal descendants (and spouses thereof), the legal
representatives of any of the foregoing, and the trustee of any bona fide trust
of which one or more of the foregoing are sole beneficiaries or the grantors, or
any Person of which any of the forgoing, individually or collectively,
beneficially own (as defined in Rules 13d-3 and 13d-5 under the Exchange Act)
voting securities representing at least a majority of the total voting power of
all classes of Capital Stock of such Person (exclusive of any matters as to
which class voting rights exist).

     "Closing Date" shall mean the Closing as defined in the Purchase Agreement.

     "Common Stock" shall mean any shares of common stock, $0.001 par value, of
the Company and any other shares of common stock as may constitute "Common
Stock" for purposes of the Indenture.

     "Company" shall have the meaning set forth in the preamble and shall also
include the Company's successors.

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     "Depositary" shall mean The Depository Trust Company, or any other
depositary appointed by the Company, provided, however, that such depositary
must have an address in the Borough of Manhattan, in the City of New York.

     "Holder" shall mean each Investor, for so long as it owns any Registrable
Securities, and each of such Investor's successors, assigns and direct and
indirect transferees pursuant to the terms of this Agreement.

     "Indenture" shall mean the Indenture relating to the Securities, dated as
of November 18, 2005, between the Company and U.S. Bank National Association, as
trustee, as the same may be amended, supplemented, waived or otherwise modified
from time to time in accordance with the terms thereof.

     "Investors" shall have the meaning set forth in the preamble.

     "Majority Holders" shall mean the Holders of a majority of the aggregate
principal amount of outstanding Registrable Securities (assuming conversion of
all Securities into Common Stock); provided that whenever the consent or
approval of Holders of a specified percentage of Registrable Securities is
required hereunder, Registrable Securities held by the Company shall be
disregarded in determining whether such consent or approval was given by the
Holders of such required percentage amount.

     "Person" shall mean an individual, partnership (general or limited),
corporation, limited liability company, trust or unincorporated organization, or
a government or agency or political subdivision thereof.

     "Prospectus" shall mean the prospectus included in a Shelf Registration
Statement, including any preliminary prospectus, and any such prospectus as
amended or supplemented by any prospectus supplement, including any such
prospectus supplement with respect to the terms of the offering of any portion
of the Registrable Securities covered by a Shelf Registration Statement, and by
all other amendments and supplements to a prospectus, including post-effective
amendments, and in each case including all material incorporated by reference
therein.

     "Purchase Agreement" shall have the meaning set forth in the preamble.

     "Registrable Securities" shall mean all or any of the Securities issued
from time to time under the Indenture in registered form, and the shares of
Common Stock issuable upon conversion of such Securities; provided, however,
that any such Securities shall cease to be Registrable Securities when (i) a
Shelf Registration Statement with respect to such Securities shall have been
declared effective under the 1933 Act and such Securities shall have been
disposed of pursuant to such Shelf Registration Statement, (ii) such Securities
have been sold or transferred to the public pursuant to Rule l44, if available
(or any similar provision then in force, including Rule 144(k) but not Rule
144A) under the 1933 Act, or (iii) such Securities shall have ceased to be
outstanding.

     "Registration Expenses" shall mean any and all expenses incident to
performance of or compliance by the Company with this Agreement, including
without limitation: (i) all SEC, stock exchange or National Association of
Securities Dealers, Inc. (the "NASD") registration and filing

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fees, including, if applicable, the fees and expenses of any "qualified
independent underwriter" (and its counsel) that is required to be retained by
any holder of Registrable Securities in accordance with the rules and
regulations of the NASD, (ii) all fees and expenses incurred in connection with
compliance with state securities or blue sky laws and compliance with the rules
of the NASD (including reasonable fees and disbursements of counsel for any
underwriters or Holders in connection with blue sky qualification of any of the
Registrable Securities and any filings with the NASD), (iii) all expenses of the
Company in preparing or assisting in preparing, word processing, printing and
distributing any Shelf Registration Statement, any Prospectus, any amendments or
supplements thereto, any securities sales agreements and other documents
relating to the performance of and compliance with this Agreement, (iv) all fees
and expenses incurred in connection with the listing, if any, of any of the
Registrable Securities on any securities exchange or exchanges, (v) all rating
agency fees, (vi) the fees and disbursements of counsel for the Company and of
the independent public accountants of the Company, including in connection with
the Underwritten Offering the expenses of any special audits or "comfort"
letters required by or incident to such performance and compliance, (vii) the
reasonable fees and expenses of the Trustee, and any escrow agent or custodian,
(viii) the reasonable fees and expenses of a single counsel to the Holders in
connection with the Shelf Registration Statement, which counsel shall be
selected by the Majority Holders, and any fees and expenses of any special
experts retained by the Company in connection with any Shelf Registration
Statement, but excluding any underwriting discounts and commissions and transfer
taxes, if any, relating to the sale or disposition of Registrable Securities by
a Holder.

     "SEC" shall mean the United States Securities and Exchange Commission or
any successor agency or government body performing the functions currently
performed by the United States Securities and Exchange Commission.

     "Shelf Registration" shall mean a registration effected pursuant to Section
2.1 hereof.

     "Shelf Registration Statement" shall mean a "shelf" registration statement
of the Company pursuant to the provisions of Section 2.2 of this Agreement which
covers all of the Registrable Securities on an appropriate form under Rule 415
under the 1933 Act, or any similar rule that may be adopted by the SEC, and all
amendments and supplements to such registration statement, including
post-effective amendments, in each case including the Prospectus contained
therein, all exhibits thereto and all material incorporated by reference
therein.

     "Trustee" shall mean the trustee with respect to the Securities under the
Indenture.

     2.   Registration Under the 1933 Act.

          2.1  Shelf Registration.

               (a) Subject to Section 3(B)(b), the Company shall, at its cost,
no later than 90 days after the Closing Date, file with the SEC, and thereafter
shall use its commercially reasonable efforts to cause to be declared effective
as promptly as practicable but no later than 180 days after the Closing Date, a
Shelf Registration Statement relating to the offer and sale of the Registrable
Securities by the Holders that have provided the information pursuant to Section
2.1(d); provided, however, that in the event that the Company is eligible for,
and elects to utilize, the

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"automatic shelf" registration procedure on Form S-3 available to "well-known
seasoned issuers," the only obligation of the Company under this Section 2.1(a)
shall be to file a Shelf Registration Statement with the SEC no later than 120
days after the Closing Date, which Shelf Registration Statement shall become
immediately effective upon filing pursuant to the SEC rules adopted in Release
No. 33-8591; provided, further, that the Company may, upon written notice to all
Holders, defer the filing or the effectiveness of the Shelf Registration
Statement, or defer the filing of the Shelf Registration Statement if the
Company is eligible for, and elects to utilize, the "automatic shelf"
registration procedure, for a reasonable period not to exceed 45 days if the
Company is engaged in non-public negotiations or other non-public business
activities, disclosure of which would be required in such Shelf Registration
Statement (but would not be required if such Shelf Registration Statement were
not filed), and the Chief Financial Officer of the Company determines in good
faith that such disclosure would have a material adverse effect on the Company
and its subsidiaries taken as a whole.

               (b) The Company shall, at its cost, use its commercially
reasonable efforts, subject to Section 2.5, to keep the Shelf Registration
Statement continuously effective in order to permit the Prospectus forming part
thereof to be usable by Holders for a period of three years from the last date
of original issuance of any of the Securities, or for such shorter period that
will terminate when all Registrable Securities covered by the Shelf Registration
Statement have been sold pursuant to the Shelf Registration Statement or cease
to be outstanding or otherwise to be Registrable Securities (the "Effectiveness
Period").

               (c) Notwithstanding any other provisions hereof, the Company
shall use its commercially reasonable efforts to ensure that (i) any Shelf
Registration Statement and any amendment thereto and any Prospectus forming part
thereof and any supplement thereto complies in all material respects with the
1933 Act and the rules and regulations thereunder, (ii) any Shelf Registration
Statement and any amendment thereto does not, when it becomes effective, contain
an untrue statement of a material fact or omit to state a material fact required
to be stated therein or necessary to make the statements therein not misleading
and (iii) any Prospectus forming part of any Shelf Registration Statement, and
any supplement to such Prospectus (as amended or supplemented from time to
time), does not include an untrue statement of a material fact or omit to state
a material fact necessary in order to make the statements therein, in light of
the circumstances under which they were made, not misleading.

               (d) Notwithstanding any other provision hereof, no Holder of
Registrable Securities may include any of its Registrable Securities in the
Shelf Registration Statement pursuant to this Agreement unless such Holder
furnishes to the Company such information in writing as the Company may
reasonably request for use in connection with the Shelf Registration Statement
or Prospectus included therein and in any application to be filed with or under
state securities laws. Each Holder named as a selling securityholder in the
Prospectus agrees to promptly furnish to the Company all information required to
be disclosed in order to make information previously furnished to the Company by
the Holder not materially misleading and any other information regarding such
Holder and the distribution of such Holder's Registrable Securities as the
Company may from time to time reasonably request in writing.

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               (e) Each Holder agrees not to sell any Registrable Securities
pursuant to the Shelf Registration Statement without delivering, or causing to
be delivered, a Prospectus to the purchaser thereof and, following termination
of the Effectiveness Period, to notify the Company, within ten days of a written
request by the Company, of the amount of Registrable Securities sold pursuant to
the Shelf Registration Statement.

               The Company shall not permit any securities other than
Registrable Securities to be included in the Shelf Registration Statement. The
Company further agrees, if necessary, to supplement or amend the Shelf
Registration Statement, as required by Section 2.3(b) below, and to furnish to
the Holders of Registrable Securities copies of any such supplement or amendment
promptly after its being used or filed with the SEC.

          2.2 Expenses. The Company shall promptly pay all Registration Expenses
in connection with the registration pursuant to Section 2.1. Each Holder shall
pay all underwriting discounts and commissions and transfer taxes, if any,
relating to the sale or disposition of such Holder's Registrable Securities
pursuant to the Shelf Registration Statement.

          2.3 Effectiveness. A Shelf Registration Statement pursuant to Section
2.1 hereof will not be deemed to have become effective unless it has been
declared effective by the SEC; provided, however, that if, after it has been
declared effective, the offering of Registrable Securities pursuant to a Shelf
Registration Statement is interfered with by any stop order, injunction or other
order or requirement of the SEC or any other governmental agency or court, such
Shelf Registration Statement will be deemed not to have become effective during
the period of such interference, until the offering of Registrable Securities
pursuant to such Shelf Registration Statement may legally resume.

          2.4 Interest. In the event that (a) a Shelf Registration Statement is
not declared effective on or prior to November 18, 2006, (b) after
effectiveness, subject to Section 2.5, the Shelf Registration Statement fails to
be effective or usable by the Holders without being succeeded within seven
business days by a post-effective amendment or a report filed with the SEC
pursuant to the 1934 Act that cures the failure to be effective or usable, or
(c) the Shelf Registration Statement is unusable by the Holders for any reason,
and the aggregate number of days in any consecutive three-month or twelve-month
period, as applicable, for which the Shelf Registration Statement shall not be
usable exceeds the Suspension Period (as defined in Section 2.5 hereof) (each
such event being a "Registration Default"), additional interest, as liquidated
damages ("Liquidated Damages"), will accrue at a rate per annum of one-quarter
of one percent (0.25%) of the principal amount of the Securities for the first
90-day period from day following the Registration Default, and thereafter at a
rate per annum of one-half of one percent (0.50%) of the principal amount of the
Securities, provided that in no event shall Liquidated Damages accrue at a rate
per annum exceeding one half of one percent (0.50%) of the issue price of the
Securities; provided further that no Liquidated Damages shall accrue after the
third anniversary of the date of this Agreement; provided further that
Liquidated Damages shall not accrue under clauses (b) and (c) above with respect
to any Holder that is not named as a Selling Holder in the Shelf Registration
Statement; and provided further that no Liquidated Damages shall accrue if,
pursuant to Section 2.1(a) hereof, the Company defers the effectiveness of the
Shelf Registration Statement, for a reasonable period not to exceed 45 days if
the Company is engaged in non-public negotiations or other non-public business
activities, disclosure of

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which would be required in such Shelf Registration Statement (but would not be
required if such Shelf Registration Statement were not filed), and the Board of
Directors of the Company or a committee of the Board of Directors of the Company
determines in good faith that such disclosure would have a material adverse
effect on the Company and its subsidiaries taken as a whole. Upon the cure of
all Registration Defaults then continuing, the accrual of Liquidated Damages
will automatically cease and the interest rate borne by the Securities will
revert to the original interest rate at such time. Liquidated Damages shall be
computed based on the actual number of days elapsed in each 90-day period in
which the Shelf Registration Statement is not effective or is unusable. Holders
who have converted Securities into Common Stock will not be entitled to receive
any Liquidated Damages with respect to such Common Stock or the issue price of
the Securities converted.

          The Company shall notify the Trustee within three business days after
each and every date on which an event occurs in respect of which Liquidated
Damages are required to be paid. Liquidated Damages shall be paid by depositing
with the Trustee, in trust, for the benefit of the Holders of Registrable
Securities, on or before the applicable semiannual interest payment date,
immediately available funds in sums sufficient to pay the Liquidated Damages
then due. The Liquidated Damages due shall be payable on each interest payment
date to the record Holder of Registrable Securities entitled to receive the
interest payment to be paid on such date as set forth in the Indenture. Each
obligation to pay Liquidated Damages shall be deemed to accrue from and
including the day following the Registration Default to but excluding the day on
which the Registration Default is cured.

          A Registration Default under clause (a) above shall be cured on the
date that the Registration Statement is filed with the SEC. A Registration
Default under clause (b) above shall be cured on the date that the Shelf
Registration Statement is declared effective by the SEC. A Registration Default
under clauses (c) or (d) above shall be cured on the date an amended Shelf
Registration Statement is declared effective by the SEC or the Company otherwise
declares the Shelf Registration Statement and the Prospectus useable, as
applicable. The Company will have no liabilities for monetary damages with
respect to any Registration Default for which Liquidated Damages are expressly
provided for herein.

          2.5 Suspension. The Company may suspend the use of any Prospectus,
without incurring or accruing any obligation to pay Liquidated Damages pursuant
to Section 2.4 hereof, for a period not to exceed 45 calendar days in any
three-month period, or an aggregate of 90 calendar days in any twelve-month
period, (each, a "Suspension Period") if the Board of Directors of the Company
shall have determined in good faith that because of valid business reasons (not
including avoidance of the Company's obligations hereunder), including without
limitation proposed or pending corporate developments and similar events or
because of filings with the SEC, it is in the best interests of the Company to
suspend such use, and prior to suspending such use the Company provides the
Holders with written notice of such suspension, which notice need not specify
the nature of the event giving rise to such suspension. Each Holder shall keep
confidential any communications received by it from the Company regarding the
suspension of the use of the Prospectus, except as required by applicable law.

     3.   Registration Procedures.

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          (A) In connection with the obligations of the Company with respect to
the Shelf Registration, the Company shall:

               (a) prepare and file with the SEC a Shelf Registration Statement,
within the relevant time period specified in Section 2, on the appropriate form
under the 1933 Act, which form (i) shall be selected by the Company, (ii) shall
be available for the sale of the Registrable Securities by the selling Holders
thereof, (iii) shall comply as to form in all material respects with the
requirements of the applicable form and include or incorporate by reference all
financial statements required by the SEC to be filed therewith or incorporated
by reference therein, and (iv) shall comply in all respects with the applicable
requirements of Regulation S-T under the 1933 Act, if any, and use commercially
reasonable efforts to cause such Shelf Registration Statement to become
effective and remain effective in accordance with Section 2 hereof;

               (b) promptly prepare and file with the SEC such amendments and
post-effective amendments to the Shelf Registration Statement as may be
necessary under applicable law to respond to comments from the SEC and to keep
the Shelf Registration Statement effective for the Effectiveness Period, subject
to Section 2.4; and cause each Prospectus to be supplemented by any required
prospectus supplement, and as so supplemented to be filed pursuant to Rule 424
(or any similar provision then in force) under the 1933 Act and comply during
the Effectiveness Period with the provisions of the 1933 Act, the 1934 Act and
the rules and regulations thereunder required to enable the disposition of all
Registrable Securities covered by the Shelf Registration Statement in accordance
with the intended method or methods of distribution by the selling Holders
thereof;

               (c) (i) notify each Holder of Registrable Securities of the
filing, by issuing a press release, of a Shelf Registration Statement with
respect to the Registrable Securities; (ii) furnish to each Holder of
Registrable Securities that has provided the information required by Section
2.1(d) and to each underwriter of an underwritten offering of Registrable
Securities, if any, without charge, as many copies of each Prospectus, including
each preliminary Prospectus, and any amendment or supplement thereto and such
other documents as such Holder or underwriter may reasonably request, including
financial statements and schedules and, if the Holder so requests, all exhibits
in order to facilitate the unrestricted sale or other disposition of the
Registrable Securities; and (iii) subject to Section 2.4 hereof and to any
notice by the Company in accordance with Section 3(e) hereof of the existence of
any fact of the kind described in Sections 3(e)(ii), (iii), (iv), (v) and (vi)
hereof, hereby consent to the use of the Prospectus or any amendment or
supplement thereto by each of the selling Holders of Registrable Securities that
has provided the information required by Section 2.1(d) in connection with the
offering and sale of the Registrable Securities;

               (d) use commercially reasonable efforts to register or qualify
the Registrable Securities under all applicable state securities or "blue sky"
laws of such jurisdictions as any Holder of Registrable Securities covered by a
Shelf Registration Statement and each underwriter of an underwritten offering of
Registrable Securities shall reasonably request, and do any and all other acts
and things which may be reasonably necessary or advisable to enable each such
Holder and underwriter to consummate the disposition in each such jurisdiction
of such Registrable Securities owned by such Holder; provided, however, that the
Company shall not be required to (i) qualify as a foreign corporation or as a
dealer in securities in any jurisdiction where it would not

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otherwise be required to qualify but for this Section 3(d), or (ii) take any
action which would subject it to general service of process or taxation in any
such jurisdiction where it is not then so subject;

               (e) notify promptly each Holder of Registrable Securities under a
Shelf Registration that has provided the information required by Section 2.1(d)
and, if requested by such Holder, confirm such advice in writing promptly (i)
when a Shelf Registration Statement has become effective and when any
post-effective amendments thereto become effective, (ii) of any request by the
SEC or any state securities authority for post-effective amendments and
supplements to a Shelf Registration Statement and Prospectus or for additional
information after the Shelf Registration Statement has become effective, (iii)
of the issuance by the SEC or any state securities authority of any stop order
suspending the effectiveness of a Shelf Registration Statement or the initiation
of any proceedings for that purpose, (iv) of the happening of any event or the
discovery of any facts during the period a Shelf Registration Statement is
effective which makes any statement made in such Shelf Registration Statement or
the related Prospectus untrue in any material respect or which requires the
making of any changes in such Shelf Registration Statement or Prospectus in
order to make the statements therein not misleading, (v) of the receipt by the
Company of any notification with respect to the suspension of the qualification
of the Registrable Securities for sale in any jurisdiction or the initiation or
threatening of any proceeding for such purpose and (vi) of any determination by
the Company that a post-effective amendment to such Shelf Registration Statement
would be appropriate;

               (f) [reserved];

               (g) use commercially reasonable efforts to obtain the withdrawal
of any order suspending the effectiveness of a Shelf Registration Statement at
the earliest possible moment;

               (h) furnish to each Holder of Registrable Securities that has
provided the information required by Section 2.1(d), and each underwriter, if
any, without charge, at least one conformed copy of each Shelf Registration
Statement and any post-effective amendment thereto, including financial
statements and schedules (without documents incorporated therein by reference
and all exhibits thereto, unless requested);

               (i) cooperate with the Holders of Registrable Securities to
facilitate the timely preparation and delivery of certificates representing
Registrable Securities to be sold and not bearing any restrictive legends (other
than as required by the Company's certificate of incorporation or bylaws or
applicable law); and enable such Registrable Securities to be in such
denominations (consistent with the provisions of the Indenture) and registered
in such names as the selling Holders or the underwriters, if any, may reasonably
request at least three business days prior to the closing of any sale of
Registrable Securities;

               (j) upon the occurrence of any event or the discovery of any
facts, each as contemplated by Sections 3(e)(ii), (iii), (iv), (v) and (vi)
hereof, as promptly as practicable after the occurrence of such an event, use
commercially reasonable efforts to prepare a supplement or post-effective
amendment to the Shelf Registration Statement or the related Prospectus or any
document incorporated therein by reference or file any other required document
so that, as thereafter delivered to the purchasers of the Registrable
Securities, such Prospectus will not contain at the time of such

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delivery any untrue statement of a material fact or omit to state a material
fact necessary to make the statements therein, in light of the circumstances
under which they were made, not misleading or will remain so qualified. At such
time as such public disclosure is otherwise made or the Company determines that
such disclosure is not necessary, in each case to correct any misstatement of a
material fact or to include any omitted material fact, the Company agrees
promptly to notify each Holder that has provided the information required by
Section 2.1(d) of such determination and to furnish each Holder such number of
copies of the Prospectus as amended or supplemented, as such Holder may
reasonably request;

               (k) no less than three (3) business days prior to the filing of
any Shelf Registration Statement, any Prospectus, any amendment to a Shelf
Registration Statement or amendment or supplement to a Prospectus (other than
amendments and supplements that do nothing more than name Holders and provide
information with respect thereto), provide copies of such document to the
Holders, and make representatives of the Company, as shall be reasonably
requested by the Holders of Registrable Securities, available for discussion of
such document;

               (l) provide the Trustee with printed certificates for the
Registrable Securities in a form eligible for deposit with the Depositary, if
applicable;

               (m) (i) cause the Indenture to be qualified under the 1939 Act in
connection with the registration of the Registrable Securities, (ii) cooperate
with the Trustee and the Holders to effect such changes to the Indenture as may
be required for the Indenture to be so qualified in accordance with the terms of
the 1939 Act, and (iii) execute, and use commercially reasonable efforts to
cause the Trustee to execute, all documents as may be required to effect such
changes, and all other forms and documents required to be filed with the SEC to
enable the Indenture to be so qualified in a timely manner;

               (n) a reasonable time prior to filing the Shelf Registration
Statement, any Prospectus forming a part thereof, any amendment to the Shelf
Registration Statement or amendment or supplement to such Prospectus (other than
amendments and supplements that do nothing more than name Holders and provide
information with respect thereto), furnish to the Investors and one special
counsel to the Investors copies of all such documents proposed to be filed and
use its commercially reasonable efforts to reflect in each such document when so
filed with the SEC such comments as the Investors and such special counsel to
the Investors reasonably shall propose within three (3) business days of the
delivery of such copies to the Investors and counsel to the Investors. In
addition, if any Holder shall so request in writing, a reasonable time prior to
filing any such documents, the Company shall furnish to such Holder copies of
all such documents proposed to be filed and use its reasonable efforts to
reflect in each such document when so filed with the SEC such comments as such
Holder reasonably shall propose within three (3) business days of the delivery
of such copies to such Holder;

               (o) use its commercially reasonable efforts to cause all
Registrable Securities to be listed on any securities exchange or inter-dealer
quotation system on which similar debt securities issued by the Company are then
listed if requested by the Majority Holders, or if requested by the underwriter
or underwriters of an underwritten offering of Registrable Securities, if any;

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               (p) otherwise comply with all applicable rules and regulations of
the SEC and make available to its security holders, as soon as reasonably
practicable, an earnings statement covering at least 12 months which shall
satisfy the provisions of Section 11(a) of the 1933 Act and Rule 158 thereunder;
and

               Each Holder agrees that, upon receipt of any notice from the
Company of the happening of any event or the discovery of any facts, each of the
kind described in Section 3(e)(ii), (iii), (iv), (v) and (vi) hereof, such
Holder will forthwith discontinue disposition of Registrable Securities pursuant
to the Prospectus included in the Shelf Registration Statement until such
Holder's receipt of the copies of the supplemented or amended Prospectus
contemplated by Section 3(j) hereof or written notice from the Company that the
Shelf Registration Statement is again effective and no amendment or supplement
is needed, and, if so directed by the Company, such Holder will deliver to the
Company (at the Company's expense) all copies in such Holder's possession, other
than permanent file copies then in such Holder's possession, of the Prospectus
covering such Registrable Securities current at the time of receipt of such
notice.

          (B) Each Investor agrees and acknowledges that:

               (a) So long as such Investor is an Affiliate of the Company, such
Investor shall not transfer or sell any of its Registrable Securities pursuant
to the Shelf Registration Statement at any time when either (i) any blackout
period under the Company's insider trading policy is in effect and applicable to
all executive officers of the Company or (ii) such Investor is in possession of
any material non-public information with respect to the Company; and

               (b) NO SECURITIES OR SHARES OF COMMON STOCK ISSUED UPON
CONVERSION OF SECURITIES MAY BE TRANSFERRED OR EXCHANGED DURING THE PERIOD FROM
THE CLOSING DATE UNTIL NOVEMBER __, 2006; PROVIDED, HOWEVER, THAT A HOLDER OF
SECURITIES OR SHARES OF COMMON STOCK ISSUED UPON CONVERSION OF SECURITIES MAY
TRANSFER SUCH SECURITIES OR SHARES OF COMMON STOCK ISSUED UPON CONVERSION OF
SECURITIES TO AN AFFILIATED ENTITY, PROVIDED THAT SUCH AFFILIATED ENTITY AGREES
TO BE BOUND BY THE TRANSFER PROVISIONS OF THE INDENTURE AND THIS AGREEMENT.

     4. Indemnification; Contribution.

          (a) The Company agrees to indemnify and hold harmless each Holder who
has provided information to the Company in accordance with Section 2.1(d)
hereof, each Person who participates as an underwriter (any such Person being an
"Underwriter") and each Person, if any, who controls any Holder or Underwriter
within the meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act
as follows:

               (i) against any and all loss, liability, claim, damage and
expense whatsoever, as incurred, arising out of any untrue statement or alleged
untrue statement of a material fact contained in any Shelf Registration
Statement (or any amendment or supplement thereto) pursuant to which Registrable
Securities were registered under the 1933 Act, including all

                                      -10-

<PAGE>

documents incorporated therein by reference, or the omission or alleged omission
therefrom of a material fact required to be stated therein or necessary to make
the statements therein not misleading, or arising out of any untrue statement or
alleged untrue statement of a material fact contained in any Prospectus (or any
amendment or supplement thereto) or the omission or alleged omission therefrom
of a material fact necessary in order to make the statements therein, in the
light of the circumstances under which they were made, not misleading;

               (ii) against any and all loss, liability, claim, damage and
expense whatsoever, as incurred, to the extent of the aggregate amount paid in
settlement of any litigation, or any investigation or proceeding by any
governmental agency or body, commenced or threatened, or of any claim whatsoever
based upon any such untrue statement or omission, or any such alleged untrue
statement or omission; provided that (subject to Section 4(d) below) any such
settlement is effected with the written consent of the Company; and

               (iii) against any and all reasonable out-of-pocket expense
whatsoever, as incurred (including the reasonable fees and disbursements of
counsel chosen by any indemnified party), reasonably incurred in investigating,
preparing or defending against any litigation, or any investigation or
proceeding by any governmental agency or body, commenced or threatened, or any
claim whatsoever based upon any such untrue statement or omission, or any such
alleged untrue statement or omission, to the extent that any such expense is not
paid under subparagraph (i) or (ii) above;

provided, however, that this indemnity agreement shall not apply to any loss,
liability, claim, damage or expense to the extent arising out of any untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with written information furnished to the Company by or
on behalf of any Holder or Underwriter expressly for use in a Shelf Registration
Statement (or any amendment thereto) or any Prospectus (or any amendment or
supplement thereto); provided, further, that this indemnity provision shall not
apply to any loss, liability, claim, damage or expense if the Holder fails to
deliver at or prior to the written confirmation of sale the most recent
Prospectus furnished to such Holder by the Company and such Prospectus, as
amended or supplemented as of the time of such confirmation of sale, including
any amendment or supplement filed with the SEC that is incorporated by reference
in the Prospectus), would have corrected such untrue statement or omission or
alleged untrue statement or omission of a material fact and delivery thereof was
required by law.

          (b) Each Holder who has provided information to the Company in
accordance with Section 2.1(d) hereof, severally, but not jointly, agrees to
indemnify and hold harmless the Company, each Underwriter and the other selling
Holders who have provided information to the Company in accordance with Section
2.1(d) hereof, and each of their respective directors and officers, and each
Person, if any, who controls the Company, the Investors, any Underwriter or any
other selling Holder within the meaning of Section 15 of the 1933 Act or Section
20 of the 1934 Act, against any and all loss, liability, claim, damage and
expense described in the indemnity contained in Section 4(a) hereof, as
incurred, but only with respect to untrue statements or omissions, or alleged
untrue statements or omissions, made in the Shelf Registration Statement (or any
amendment thereto) or any Prospectus included therein (or any amendment or
supplement thereto) in reliance upon and in conformity with written information
with respect to such Holder furnished to the

                                      -11-

<PAGE>

Company by or on behalf of such Holder expressly for use in the Shelf
Registration Statement (or any amendment thereto) or such Prospectus (or any
amendment or supplement thereto); provided, however, that no such Holder shall
be liable for any claims hereunder in excess of the amount of net proceeds
received by such Holder from the sale of Registrable Securities pursuant to such
Shelf Registration Statement.

          (c) Each indemnified party shall give notice as promptly as reasonably
practicable to each indemnifying party of any action or proceeding commenced
against it in respect of which indemnity may be sought hereunder, but failure so
to notify an indemnifying party shall not relieve such indemnifying party from
any liability hereunder to the extent it is not materially prejudiced as a
result thereof and in any event shall not relieve it from any liability which it
may have otherwise than on account of this indemnity agreement. An indemnifying
party may participate at its own expense in the defense of such action;
provided, however, that counsel to the indemnifying party shall not (except with
the consent of the indemnified party) also be counsel to the indemnified party.
In no event shall the indemnifying party or parties be liable for the fees and
expenses of more than one counsel (in addition to any local counsel) separate
from their own counsel for all indemnified parties in connection with any one
action or separate but similar or related actions in the same jurisdiction
arising out of the same general allegations or circumstances. No indemnifying
party shall, without the prior written consent of the indemnified parties,
settle or compromise or consent to the entry of any judgment with respect to any
litigation, or any investigation or proceeding by any governmental agency or
body, commenced or threatened, or any claim whatsoever in respect of which
indemnification or contribution could be sought under this Section 4 (whether or
not the indemnified parties are actual or potential parties thereto), unless
such settlement, compromise or consent (i) includes an unconditional release of
each indemnified party from all liability arising out of such litigation,
investigation, proceeding or claim and (ii) does not include a statement as to
or an admission of fault, culpability or a failure to act by or on behalf of any
indemnified party.

          (d) If at any time an indemnified party shall have requested an
indemnifying party to reimburse the indemnified party for fees and expenses of
counsel, such indemnifying party agrees that it shall be liable for any
settlement of the nature contemplated by Section 4(a)(ii) effected without its
written consent if (i) such settlement is entered into more than 45 days after
receipt by such indemnifying party of the aforesaid request, (ii) such
indemnifying party shall have received notice of the terms of such settlement at
least 30 days prior to such settlement being entered into and (iii) such
indemnifying party shall not have reimbursed such indemnified party in
accordance with such request prior to the date of such settlement.

          (e) If the indemnification provided for in this Section 4 is for any
reason unavailable to or insufficient to hold harmless an indemnified party in
respect of any losses, liabilities, claims, damages or expenses referred to
therein, then each indemnifying party shall contribute to the aggregate amount
of such losses, liabilities, claims, damages and expenses incurred by such
indemnified party, as incurred, in such proportion as is appropriate to reflect
the relative fault of the Company on the one hand and the Holders on the other
hand in connection with the statements or omissions which resulted in such
losses, liabilities, claims, damages or expenses, as well as any other relevant
equitable considerations.

                                      -12-

<PAGE>

     The relative fault of the Company on the one hand and the Holders on the
other hand shall be determined by reference to, among other things, whether any
such untrue or alleged untrue statement of a material fact or omission or
alleged omission to state a material fact relates to information supplied by the
Company, or by the Holders, and the parties' relative intent, knowledge, access
to information and opportunity to correct or prevent such statement or omission.

     The Company and the Holders agree that it would not be just and equitable
if contribution pursuant to this Section 4 were determined by pro rata
allocation (even if the Holders were treated as one entity for such purpose) or
by any other method of allocation which does not take account of the equitable
considerations referred to above in this Section 4. The aggregate amount of
losses, liabilities, claims, damages and expenses incurred by an indemnified
party and referred to above in this Section 4 shall be deemed to include any
reasonable out-of-pocket legal or other expenses reasonably incurred by such
indemnified party in investigating, preparing or defending against any
litigation, or any investigation or proceeding by any governmental agency or
body, commenced or threatened, or any claim whatsoever based upon any such
untrue or alleged untrue statement or omission or alleged omission.

     Notwithstanding the provisions of this Section 4, no Holder shall be
required to contribute any amount in excess of the amount by which the total
price at which the Securities sold by it were offered exceeds the amount of any
damages which such Holder has otherwise been required to pay by reason of such
untrue or alleged untrue statement or omission or alleged omission.

     No Person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the 1933 Act) shall be entitled to contribution from any Person
who was not guilty of such fraudulent misrepresentation.

     For purposes of this Section 4, each Person, if any, who controls a Holder
within the meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act
shall have the same rights to contribution as such Holder, and each director of
the Company, and each Person, if any, who controls the Company within the
meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act shall have
the same rights to contribution as the Company.

     5. Underwritten Offering. With the prior written agreement of the Company,
the Holders may sell Registrable Securities (in whole or in part) in a
registration in which such securities are sold to an underwriter for reoffering
to the public pursuant to the Shelf Registration Statement (an "Underwritten
Offering"). Upon receipt of such a request, the Company shall provide each
Holder written notice of the request, which notice shall inform such Holder that
it has the opportunity to participate in the Underwritten Offering. In any such
Underwritten Offering, the managing underwriters thereof will be selected by,
and the underwriting arrangements with respect thereto (including the size of
the offering) will be approved by, the Majority Holders of the Registrable
Securities to be included in such offering; provided, however, that such
managing underwriters and underwriting arrangements must be reasonably
satisfactory to the Company and provided, further, that the Company will only be
obligated to undertake two Underwritten Offerings pursuant to this Agreement. A
Holder may not participate in the Underwritten Offering contemplated hereby
unless (a) such Holder agrees to sell its Registrable Securities to be included
in the Underwritten Offering in accordance with any approved underwriting
arrangements, and (b) such

                                      -13-

<PAGE>

Holder completes and executes all reasonable questionnaires, powers of attorney,
indemnities, underwriting agreements, lock-up letters and other documents
required under the terms of such approved underwriting arrangements.
Notwithstanding the foregoing, upon receipt of a request from the managing
underwriters or a Holder of the Registrable Securities to be included in the
Underwritten Offering to prepare and file an amendment or supplement to the
Shelf Registration Statement and Prospectus in connection with the Underwritten
Offering, the Company shall promptly file such amendment or supplement;
provided, however, that the Company may delay the filing of any such amendment
or supplement for up to 30 days if the Board of Directors of the Company shall
have determined in good faith that the Company has a bona fide business reason
for such delay.

     In connection with such Underwritten Offering, the Company shall:

          (a) enter into such customary agreements and take all other customary
and appropriate actions in order to expedite or facilitate the disposition of
such Registrable Securities, including, but not limited to:

               (i) obtain opinions of counsel to the Company and updates thereof
addressed to the selling Holders and the underwriters, if any, covering the
matters set forth in the opinion of such counsel delivered at the Closing Date;

               (ii) obtain "comfort" letters and updates thereof from the
Company's independent certified public accountants (and, if necessary, any other
independent certified public accountants of any subsidiary of the Company or of
any business acquired by the Company for which financial statements are, or are
required to be, included in the Shelf Registration Statement) addressed to the
underwriters, if any, and use commercially reasonable efforts to have such
letter addressed to the selling Holders of Registrable Securities (to the extent
consistent with Statement on Auditing Standards No. 72 of the American Institute
of Certified Public Accounts), such letters substantially in the form and
covering the matters covered in the comfort letter delivered on the Closing
Date;

               (iii) if an underwriting agreement is entered into, cause the
same to set forth indemnification provisions and procedures substantially
equivalent to the indemnification provisions and procedures set forth in Section
4 hereof with respect to the underwriters and all other parties to be
indemnified pursuant to said Section or, at the request of any underwriters, in
the form customarily provided to such underwriters in similar types of
transactions; and

               (iv) deliver such documents and certificates as may be reasonably
requested and as are customarily delivered in similar offerings to the Holders
and the managing underwriters, if any;

          (b) if reasonably requested in connection with a disposition of
Registrable Securities, make available for inspection during business hours by
representatives of the Holders of the Registrable Securities, any underwriters
participating in any disposition pursuant to a Shelf Registration Statement and
any counsel or accountant retained by any of the foregoing, all financial and
other records, pertinent corporate documents and properties of the Company
reasonably

                                      -14-

<PAGE>

requested by any such persons, and cause the respective officers, directors,
employees, and any other agents of the Company to supply all information
reasonably requested by any such representative, underwriter, special counsel or
accountant in connection with a Shelf Registration Statement, and make such
representatives of the Company available for discussion of such documents as
shall be reasonably requested by the Holders, in each case as is customary for
"due diligence" investigations; provided that, to the extent the Company, in its
reasonable discretion, agrees to disclose material non-public information, such
persons shall first agree in writing with the Company that any such non-public
information shall be kept confidential by such persons and shall be used solely
for the purposes of exercising rights under this Agreement and such person shall
not engage in trading any securities of the Company until such material
non-public information becomes properly publicly available, unless (i)
disclosure of such information is required by court or administrative order or
is necessary to respond to inquires of regulatory authorities, (ii) disclosure
of such information is required by law (including any disclosure requirements
pursuant to federal securities laws in connection with the filing of any
Registration Statement or the use of any Prospectus referred to in this
Agreement upon a customary opinion of counsel for such persons delivered and
reasonably satisfactory to the Company), (iii) such information becomes
generally available to the public other than as a result of a disclosure or
failure to safeguard by any such person, (iv) such information becomes available
to any such person from a source other than the Company and such source is not
bound by a confidentiality agreement, or (v) such non-public information ceases
to be material; and provided further, that the foregoing inspection and
information gathering shall, to the greatest extent possible, be coordinated on
behalf of the Holders and the other parties entitled thereto by special counsel
to the Holders; and

          (c) cooperate and assist in any filings required to be made with the
NASD and in the performance of any due diligence investigation by any
underwriter and its counsel (including any "qualified independent underwriter"
that is required to be retained in accordance with the rules and regulations of
the NASD).

     6.   Miscellaneous.

          6.1 Market Stand-Off Agreement. If requested by the Company and an
underwriter of Common Stock (or other securities) of the Company, no Holder
shall sell or otherwise transfer, make any short sale of, grant any option for
the purchase of, or enter into any hedging or similar transaction with the same
economic effect as a sale, of any Common Stock (or other securities) of the
Company held by such Holder (other than those included in the registration)
during the one hundred eighty (180) day period following the effective date of a
Registration Statement of the Company filed under the Securities Act with
respect to a firm commitment public offering. The obligations described in this
Section 6.1 shall not apply to a registration relating solely to employee
benefit plans or similar forms that may be promulgated in the future, or a
registration relating solely to a transaction on Form S 4 or similar forms that
may be promulgated in the future. The Company may impose stop-transfer
instructions subject to the foregoing restriction until the end of such one
hundred eighty (180) day period. Each Holder agrees to execute a market standoff
agreement with said underwriters in customary form consistent with the
provisions of this Section 6.1; provided, however, that such Holder shall not be
obligated to execute such market stand-off agreement unless (i) all other
holders of Common Stock (or other securities) holding the same or a greater
percentage of Common Stock (or other securities) execute and agree to be bound

                                      -15-

<PAGE>

by substantially the same form and (ii) all officers and directors of the
Company execute and agree to be bound by substantially the same form.

          6.2 No Inconsistent Agreements. The Company has not entered into and
the Company will not after the date of this Agreement enter into any agreement
which is inconsistent with the rights granted to the Holders of Registrable
Securities in this Agreement or otherwise conflicts with the provisions hereof.
The rights granted to the Holders hereunder do not and will not for the term of
this Agreement in any way conflict with the rights granted to the holders of the
Company's other issued and outstanding securities under any such agreements.

          6.3 Amendments and Waivers. The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given unless the Company has obtained the written consent of Majority
Holders (assuming conversion of all Securities into Common Stock) affected by
such amendment, modification, supplement, waiver or departure. Notwithstanding
the foregoing, this Agreement may be amended by a written agreement between the
Company and the Majority Holders, in order to cure any ambiguity or to correct
or supplement any provision contained herein, provided that no such amendment
shall adversely affect the interest of the Holders of Registrable Securities.
Each Holder of Registrable Securities outstanding at the time of any amendment,
modification, waiver or consent pursuant to this Section 6.3, shall be bound by
such amendment, modification, waiver or consent, whether or not any notice or
writing indicating such amendment, modification, waiver or consent is delivered
to such Holder.

          6.4 Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand delivery, registered
first-class mail, facsimile, or any courier guaranteeing overnight delivery (a)
if to a Holder, at the most current address given by such Holder to the Company
by means of a notice given in accordance with the provisions of this Section
6.4, which address initially is the address set forth in the Purchase Agreement
with respect to such Holder; and (b) if to the Company, initially at the
Company's address set forth in the Purchase Agreement, and thereafter at such
other address of which notice is given in accordance with the provisions of this
Section 6.4.

          All such notices and communications shall be deemed to have been duly
given: at the time delivered by hand, if personally delivered; two business days
after being deposited in the mail, postage prepaid, if mailed; when receipt is
acknowledged, if sent by facsimile; and on the next business day if timely
delivered to an overnight courier.

          Copies of all such notices, demands, or other communications shall be
concurrently delivered by the person giving the same to the Trustee under the
Indenture, at the address specified in such Indenture.

          6.5 Successor and Assigns. This Agreement shall inure to the benefit
of and be binding upon the successors, assigns and transferees of each of the
parties, including, without limitation and without the need for an express
assignment, subsequent Holders; provided that nothing herein shall be deemed to
permit any assignment, transfer or other disposition of Registrable Securities
in violation of the terms of the Purchase Agreement or the Indenture. If any
transferee of

                                      -16-

<PAGE>

any Holder shall acquire Registrable Securities, in any manner, whether by
operation of law or otherwise, such Registrable Securities shall be held subject
to all of the terms of this Agreement, and by taking and holding such
Registrable Securities such person shall be conclusively deemed to have agreed
to be bound by and to perform all of the terms and provisions of this Agreement,
including the restrictions on resale set forth in this Agreement and, if
applicable, the Purchase Agreement or the Indenture, and such person shall be
entitled to receive the benefits hereof.

          6.6 Counterparts. This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

          6.7 Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

          6.8 GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK WITHOUT REGARD TO THE
PRINCIPLES OF CONFLICT OF LAWS THEREOF.

          6.9 Severability. In the event that any one or more of the provisions
contained herein, or the application thereof in any circumstance, is held
invalid, illegal or unenforceable, the validity, legality and enforceability of
any such provision in every other respect and of the remaining provisions
contained herein shall not be affected or impaired thereby.

          6.10 Entire Agreement. This Agreement is intended by the parties as a
final expression of their agreement and intended to be a complete and exclusive
statement of the agreement and understanding of the parties hereto in respect of
the subject matter contained herein. There are no restrictions, promises,
warranties or undertakings, other than those set forth or referred to herein
with respect to the registration rights granted by the Issuer with respect to
the Registrable Securities. This Agreement supersedes all prior agreements and
understandings between the parties with respect to such subject matter.

                  [Remainder of page intentionally left blank].

                                      -17-

<PAGE>

     IN WITNESS WHEREOF, the parties have executed this Investors Rights
Agreement as of the date first written above.

                                        AMKOR TECHNOLOGY, INC.

                                        By: /s/ Kenneth Joyce
                                            ------------------------------------
                                            Name: Kenneth Joyce
                                            Title: Exec. VP and CFO

Confirmed and accepted as of the date first above written:

INVESTOR:

/s/ James J. Kim
----------------------------------------
James J. Kim

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ Agnes C. Kim
----------------------------------------
The James and Agnes Kim Foundation, Inc.
By: Agnes C. Kim
Title: President

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ John T. Kim
----------------------------------------
Trust U/D of James J. Kim dated 12/24/92
f/b/o Alexandra Kim Panichello
By: John T. Kim
Title: Trustee

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ John T. Kim
----------------------------------------
Trust U/D of James J. Kim dated 10/3/94
f/b/o Jacqueline Mary Panichello
By: John T. Kim
Title: Trustee

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ John T. Kim
----------------------------------------
Trust U/D of James J. Kim dated 10/15/01
f/b/o Dylan James Panichello
By: John T. Kim
Title: Trustee

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ John T. Kim
----------------------------------------
Trust U/D of James J. Kim dated 10/15/01
f/b/o Allyson Lee Kim
By: John T. Kim
Title: Trustee

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ John T. Kim
----------------------------------------
Trust U/D of James J. Kim dated 11/17/03
f/b/o Jason Lee Kim
By: John T. Kim
Title: Trustee

                 [Signature page for Investors Rights Agreement]

<PAGE>

INVESTOR:

/s/ John T. Kim
----------------------------------------
Trust U/D of James J. Kim dated 11/11/05
f/b/o Children of David D. Kim
By: John T. Kim
Title: Trustee

                 [Signature page for Investors Rights Agreement]

<PAGE>

                                    EXHIBIT D

                            FORM OF VOTING AGREEMENT<PAGE>

                                                                    Exhibit 10.2

                             AMKOR TECHNOLOGY, INC.

                                 1998 STOCK PLAN

                     (AMENDED AND RESTATED AUGUST 24, 2005)

     1. Purposes of the Plan. The purposes of this Stock Plan are:

          -    to attract and retain the best available personnel for positions
               of substantial responsibility,

          -    to provide additional incentive to Employees, Directors and
               Consultants, and

          -    to promote the success of the Company's business.

          Options granted under the Plan may be Incentive Stock Options or
Nonstatutory Stock Options, as determined by the Administrator at the time of
grant. Stock Purchase Rights may also be granted under the Plan.

     2. Definitions. As used herein, the following definitions shall apply:

          (a) "Administrator" means the Board or any of its Committees as shall
be administering the Plan, in accordance with Section 4 of the Plan.

          (b) "Applicable Laws" means the requirements relating to the
administration of stock option plans under U. S. state corporate laws, U.S.
federal and state securities laws, the Code, any stock exchange or quotation
system on which the Common Stock is listed or quoted and the applicable laws of
any foreign country or jurisdiction where Options or Stock Purchase Rights are,
or will be, granted under the Plan.

          (c) "Board" means the Board of Directors of the Company.

          (d) "Code" means the Internal Revenue Code of 1986, as amended.

          (e) "Committee" means a committee of Directors appointed by the Board
in accordance with Section 4 of the Plan.

          (f) "Common Stock" means the common stock of the Company.

          (g) "Company" means Amkor Technology, Inc., a Delaware corporation.

          (h) "Consultant" means any person, including an advisor, engaged by
the Company or a Parent or Subsidiary to render services to such entity.

          (i) "Director" means a member of the Board.

          (j) "Disability" means total and permanent disability as defined in
Section 22(e)(3) of the Code.

<PAGE>

          (k) "Employee" means any person, including Officers and Directors,
employed by the Company or any Parent or Subsidiary of the Company. A Service
Provider shall not cease to be an Employee in the case of (i) any leave of
absence approved by the Company or (ii) transfers between locations of the
Company or between the Company, its Parent, any Subsidiary, or any successor.
For purposes of Incentive Stock Options, no such leave may exceed ninety days,
unless reemployment upon expiration of such leave is guaranteed by statute or
contract. If reemployment upon expiration of a leave of absence approved by the
Company is not so guaranteed, on the 181st day of such leave any Incentive Stock
Option held by the Optionee shall cease to be treated as an Incentive Stock
Option and shall be treated for tax purposes as a Nonstatutory Stock Option.
Neither service as a Director nor payment of a director's fee by the Company
shall be sufficient to constitute "employment" by the Company.

          (l) "Exchange Act" means the Securities Exchange Act of 1934, as
amended.

          (m) "Fair Market Value" means, as of any date, the value of Common
Stock determined as follows:

               (i) If the Common Stock is listed on any established stock
exchange or a national market system, including without limitation the Nasdaq
National Market or The Nasdaq SmallCap Market of The Nasdaq Stock Market, its
Fair Market Value shall be the closing sales price for such stock (or the
closing bid, if no sales were reported) as quoted on such exchange or system on
the date of determination (unless the date of determination is not a market
trading day, in which case the Fair Market Value shall be the closing sales
price on the last market trading day prior to such date of determination), as
reported in The Wall Street Journal or such other source as the Administrator
deems reliable;

               (ii) If the Common Stock is regularly quoted by a recognized
securities dealer but selling prices are not reported, the Fair Market Value of
a Share of Common Stock shall be the mean between the high bid and low asked
prices for the Common Stock on the last market trading day prior to the day of
determination, as reported in The Wall Street Journal or such other source as
the Administrator deems reliable; or

               (iii) In the absence of an established market for the Common
Stock, the Fair Market Value shall be determined in good faith by the
Administrator.

          (n) "Incentive Stock Option" means an Option intended to qualify as an
incentive stock option within the meaning of Section 422 of the Code and the
regulations promulgated thereunder.

          (o) "Inside Director" means a Director who is an Employee.

          (p) "Nonstatutory Stock Option" means an Option not intended to
qualify as an Incentive Stock Option.

          (q) "Notice of Grant" means a written or electronic notice evidencing
certain terms and conditions of an individual Option or Stock Purchase Right
grant. The Notice of Grant is part of the Option Agreement.

                                       2

<PAGE>

          (r) "Officer" means a person who is an officer of the Company within
the meaning of Section 16 of the Exchange Act and the rules and regulations
promulgated thereunder.

          (s) "Option" means a stock option granted pursuant to the Plan.

          (t) "Option Agreement" means an agreement between the Company and an
Optionee evidencing the terms and conditions of an individual Option grant. The
Option Agreement is subject to the terms and conditions of the Plan.

          (u) "Option Exchange Program" means a program whereby outstanding
Options are surrendered in exchange for Options with a lower exercise price.

          (v) "Optioned Stock" means the Common Stock subject to an Option or
Stock Purchase Right.

          (w) "Optionee" means the holder of an outstanding Option or Stock
Purchase Right granted under the Plan.

          (x) "Outside Director" means a Director who is not an Employee.

          (y) "Parent" means a "parent corporation," whether now or hereafter
existing, as defined in Section 424(e) of the Code.

          (z) "Plan" means this 1998 Stock Plan.

          (aa) "Restricted Stock" means shares of Common Stock acquired pursuant
to a grant of Stock Purchase Rights under Section 11 of the Plan.

          (bb) "Restricted Stock Purchase Agreement" means a written agreement
between the Company and the Optionee evidencing the terms and restrictions
applying to stock purchased under a Stock Purchase Right. The Restricted Stock
Purchase Agreement is subject to the terms and conditions of the Plan and the
Notice of Grant.

          (cc) "Retirement" means an Optionee's ceasing to be a Service Provider
on or after the date when the sum of (i) the Optionee's age (rounded down to the
nearest whole month), plus (ii) the number of years (rounded down to the nearest
whole month) that the Optionee has provided services to the Company equals or is
greater than seventy-five (75).

          (dd) "Rule 16b-3" means Rule 16b-3 of the Exchange Act or any
successor to Rule 16b-3, as in effect when discretion is being exercised with
respect to the Plan.

          (ee) "Section 16(b)" means Section 16(b) of the Exchange Act.

          (ff) "Service Provider" means an Employee, Director or Consultant.

          (gg) "Share" means a share of the Common Stock, as adjusted in
accordance with Section 13 of the Plan.

                                       3

<PAGE>

          (hh) "Stock Purchase Right" means the right to purchase Common Stock
pursuant to Section 11 of the Plan, as evidenced by a Notice of Grant.

          (ii) "Subsidiary" means a "subsidiary corporation", whether now or
hereafter existing, as defined in Section 424(f) of the Code.

     3. Stock Subject to the Plan. Subject to the provisions of Section 13 of
the Plan, the maximum aggregate number of Shares which may be optioned and sold
under the Plan is 5,000,000 Shares, plus an annual increase to be added as of
January 1st of each year during the term of the Plan equal to the lesser of (i)
the number of Shares needed to restore the maximum aggregate number of Shares
which may be optioned and sold under the Plan to 5,000,000, or (ii) a lesser
amount determined by the Administrator. The Shares may be authorized, but
unissued, or reacquired Common Stock.

          If an Option or Stock Purchase Right expires or becomes unexercisable
without having been exercised in full, or is surrendered pursuant to an Option
Exchange Program, the unpurchased Shares which were subject thereto shall become
available for future grant or sale under the Plan (unless the Plan has
terminated); provided, however, that Shares that have actually been issued under
the Plan, whether upon exercise of an Option or Right, shall not be returned to
the Plan and shall not become available for future distribution under the Plan,
except that if Shares of Restricted Stock are repurchased by the Company at
their original purchase price, such Shares shall become available for future
grant under the Plan.

     4. Administration of the Plan.

          (a) Procedure.

               (i) Multiple Administrative Bodies. The Plan may be administered
by different Committees with respect to different groups of Service Providers.

               (ii) Section 162(m). To the extent that the Administrator
determines it to be desirable to qualify Options granted hereunder as
"performance-based compensation" within the meaning of Section 162(m) of the
Code, the Plan shall be administered by a Committee of two or more "outside
directors" within the meaning of Section 162(m) of the Code.

               (iii) Rule 16b-3. To the extent desirable to qualify transactions
hereunder as exempt under Rule 16b-3, the transactions contemplated hereunder
shall be structured to satisfy the requirements for exemption under Rule 16b-3.

               (iv) Other Administration. Other than as provided above, the Plan
shall be administered by (A) the Board or (B) a Committee, which committee shall
be constituted to satisfy Applicable Laws.

          (b) Powers of the Administrator. Subject to the provisions of the
Plan, and in the case of a Committee, subject to the specific duties delegated
by the Board to such Committee, the Administrator shall have the authority, in
its discretion:

               (i) to determine the Fair Market Value;

                                       4

<PAGE>

               (ii) to select the Service Providers to whom Options and Stock
Purchase Rights may be granted hereunder;

               (iii) to determine the number of shares of Common Stock to be
covered by each Option and Stock Purchase Right granted hereunder;

               (iv) to approve forms of agreement for use under the Plan;

               (v) to determine the terms and conditions, not inconsistent with
the terms of the Plan, of any Option or Stock Purchase Right granted hereunder.
Such terms and conditions include, but are not limited to, the exercise price,
the time or times when Options or Stock Purchase Rights may be exercised (which
may be based on performance criteria), any vesting acceleration or waiver of
forfeiture restrictions, and any restriction or limitation regarding any Option
or Stock Purchase Right or the shares of Common Stock relating thereto, based in
each case on such factors as the Administrator, in its sole discretion, shall
determine;

               (vi) to reduce the exercise price of any Option or Stock Purchase
Right to the then current Fair Market Value if the Fair Market Value of the
Common Stock covered by such Option or Stock Purchase Right shall have declined
since the date the Option or Stock Purchase Right was granted;

               (vii) to institute an Option Exchange Program;

               (viii) to construe and interpret the terms of the Plan and awards
granted pursuant to the Plan;

               (ix) to prescribe, amend and rescind rules and regulations
relating to the Plan, including rules and regulations relating to sub-plans
established for the purpose of qualifying for preferred tax treatment under
foreign tax laws;

               (x) to modify or amend each Option or Stock Purchase Right
(subject to Section 15(c) of the Plan), including the discretionary authority to
extend the post-termination exercisability period of Options longer than is
otherwise provided for in the Plan;

               (xi) to allow Optionees to satisfy withholding tax obligations by
electing to have the Company withhold from the Shares to be issued upon exercise
of an Option or Stock Purchase Right that number of Shares having a Fair Market
Value equal to the amount required to be withheld. The Fair Market Value of the
Shares to be withheld shall be determined on the date that the amount of tax to
be withheld is to be determined. All elections by an Optionee to have Shares
withheld for this purpose shall be made in such form and under such conditions
as the Administrator may deem necessary or advisable;

               (xii) to authorize any person to execute on behalf of the Company
any instrument required to effect the grant of an Option or Stock Purchase Right
previously granted by the Administrator;

               (xiii) to make all other determinations deemed necessary or
advisable for administering the Plan.

                                       5

<PAGE>

          (c) Effect of Administrator's Decision. The Administrator's decisions,
determinations and interpretations shall be final and binding on all Optionees
and any other holders of Options or Stock Purchase Rights.

     5. Eligibility. Nonstatutory Stock Options and Stock Purchase Rights may be
granted to Service Providers. Incentive Stock Options may be granted only to
Employees.

     6. Limitations.

          (a) Each Option shall be designated in the Option Agreement as either
an Incentive Stock Option or a Nonstatutory Stock Option. However,
notwithstanding such designation, to the extent that the aggregate Fair Market
Value of the Shares with respect to which Incentive Stock Options are
exercisable for the first time by the Optionee during any calendar year (under
all plans of the Company and any Parent or Subsidiary) exceeds $100,000, such
Options shall be treated as Nonstatutory Stock Options. For purposes of this
Section 6(a), Incentive Stock Options shall be taken into account in the order
in which they were granted. The Fair Market Value of the Shares shall be
determined as of the time the Option with respect to such Shares is granted.

          (b) Neither the Plan nor any Option or Stock Purchase Right shall
confer upon an Optionee any right with respect to continuing the Optionee's
relationship as a Service Provider with the Company, nor shall they interfere in
any way with the Optionee's right or the Company's right to terminate such
relationship at any time, with or without cause.

          (c) The following limitations shall apply to grants of Options:

               (i) No Service Provider shall be granted, in any fiscal year of
the Company, Optionts to purchase more than 2,000,000 Shares.

               (ii) In connection with his or her initial service, a Service
Provider may be granted Options to purchase up to an additional 2,000,000 Shares
which shall not count against the limit set forth in subsection (i) above.

               (iii) The foregoing limitations shall be adjusted proportionately
in connection with any change in the Company's capitalization as described in
Section 13.

               (iv) If an Option is cancelled in the same fiscal year of the
Company in which it was granted (other than in connection with a transaction
described in Section 13), the cancelled Option will be counted against the
limits set forth in subsections (i) and (ii) above. For this purpose, if the
exercise price of an Option is reduced, the transaction will be treated as a
cancellation of the Option and the grant of a new Option.

     7. Term of Plan. Subject to Section 19 of the Plan, the Plan shall become
effective upon its adoption by the Board. It shall continue in effect for a term
of ten (10) years unless terminated earlier under Section 15 of the Plan.

     8. Term of Option. The term of each Option shall be stated in the Option
Agreement. In the case of an Incentive Stock Option, the term shall be ten (10)
years from the date of grant or such shorter term as may be provided in the
Option Agreement. Moreover, in the case of an

                                       6

<PAGE>

Incentive Stock Option granted to an Optionee who, at the time the Incentive
Stock Option is granted, owns stock representing more than ten percent (10%) of
the total combined voting power of all classes of stock of the Company or any
Parent or Subsidiary, the term of the Incentive Stock Option shall be five (5)
years from the date of grant or such shorter term as may be provided in the
Option Agreement.

     9. Option Exercise Price and Consideration.

          (a) Exercise Price. The per share exercise price for the Shares to be
issued pursuant to exercise of an Option shall be determined by the
Administrator, subject to the following:

               (i) In the case of an Incentive Stock Option

                    (A) granted to an Employee who, at the time the Incentive
Stock Option is granted, owns stock representing more than ten percent (10%) of
the voting power of all classes of stock of the Company or any Parent or
Subsidiary, the per Share exercise price shall be no less than 110% of the Fair
Market Value per Share on the date of grant.

                    (B) granted to any Employee other than an Employee described
in paragraph (A) immediately above, the per Share exercise price shall be no
less than 100% of the Fair Market Value per Share on the date of grant.

               (ii) In the case of a Nonstatutory Stock Option, the per Share
exercise price shall be determined by the Administrator. In the case of a
Nonstatutory Stock Option intended to qualify as "performance-based
compensation" within the meaning of Section 162(m) of the Code, the per Share
exercise price shall be no less than 100% of the Fair Market Value per Share on
the date of grant.

               (iii) Notwithstanding the foregoing, Options may be granted with
a per Share exercise price of less than 100% of the Fair Market Value per Share
on the date of grant pursuant to a merger or other corporate transaction.

          (b) Waiting Period and Exercise Dates. At the time an Option is
granted, the Administrator shall fix the period within which the Option may be
exercised and shall determine any conditions which must be satisfied before the
Option may be exercised.

          (c) Form of Consideration. The Administrator shall determine the
acceptable form of consideration for exercising an Option, including the method
of payment. In the case of an Incentive Stock Option, the Administrator shall
determine the acceptable form of consideration at the time of grant. Such
consideration may consist entirely of:

               (i) cash;

               (ii) check;

               (iii) promissory note;

                                       7

<PAGE>

               (iv) other Shares which (A) in the case of Shares acquired upon
exercise of an option, have been owned by the Optionee for more than six months
on the date of surrender, and (B) have a Fair Market Value on the date of
surrender equal to the aggregate exercise price of the Shares as to which said
Option shall be exercised;

               (v) consideration received by the Company under a cashless
exercise program implemented by the Company in connection with the Plan;

               (vi) a reduction in the amount of any Company liability to the
Optionee, including any liability attributable to the Optionee's participation
in any Company-sponsored deferred compensation program or arrangement;

               (vii) any combination of the foregoing methods of payment; or

               (viii) such other consideration and method of payment for the
issuance of Shares to the extent permitted by Applicable Laws.

     10. Exercise of Option.

          (a) Procedure for Exercise; Rights as a Shareholder. Any Option
granted hereunder shall be exercisable according to the terms of the Plan and at
such times and under such conditions as determined by the Administrator and set
forth in the Option Agreement. Unless the Administrator provides otherwise,
vesting of Options granted hereunder shall be tolled during any unpaid leave of
absence. An Option may not be exercised for a fraction of a Share.

               An Option shall be deemed exercised when the Company receives:
(i) written or electronic notice of exercise (in accordance with the Option
Agreement) from the person entitled to exercise the Option, and (ii) full
payment for the Shares with respect to which the Option is exercised. Full
payment may consist of any consideration and method of payment authorized by the
Administrator and permitted by the Option Agreement and the Plan. Shares issued
upon exercise of an Option shall be issued in the name of the Optionee or, if
requested by the Optionee, in the name of the Optionee and his or her spouse.
Until the Shares are issued (as evidenced by the appropriate entry on the books
of the Company or of a duly authorized transfer agent of the Company), no right
to vote or receive dividends or any other rights as a shareholder shall exist
with respect to the Optioned Stock, notwithstanding the exercise of the Option.
The Company shall issue (or cause to be issued) such Shares promptly after the
Option is exercised. No adjustment will be made for a dividend or other right
for which the record date is prior to the date the Shares are issued, except as
provided in Section 13 of the Plan.

               Exercising an Option in any manner shall decrease the number of
Shares thereafter available, both for purposes of the Plan and for sale under
the Option, by the number of Shares as to which the Option is exercised.

          (b) Termination of Relationship as a Service Provider. If an Optionee
ceases to be a Service Provider, other than upon the Optionee's death or
Disability, the Optionee may exercise his or her Option within such period of
time as is specified in the Option Agreement to the extent that the Option is
vested on the date of termination (but in no event later than the expiration of
the term of such Option as set forth in the Option Agreement). In the absence of
a specified time in the

                                       8

<PAGE>

Option Agreement, the Option shall remain exercisable for three (3) months
following the Optionee's termination. If, on the date of termination, the
Optionee is not vested as to his or her entire Option, the Shares covered by the
unvested portion of the Option shall revert to the Plan. If, after termination,
the Optionee does not exercise his or her Option within the time specified by
the Administrator, the Option shall terminate, and the Shares covered by such
Option shall revert to the Plan.

          (c) Disability of Optionee. If an Optionee ceases to be a Service
Provider as a result of the Optionee's Disability, the Optionee may exercise his
or her Option within such period of time as is specified in the Option Agreement
to the extent the Option is vested on the date of termination (but in no event
later than the expiration of the term of such Option as set forth in the Option
Agreement). In the absence of a specified time in the Option Agreement, the
Option shall remain exercisable for twelve (12) months following the Optionee's
termination. If, on the date of termination, the Optionee is not vested as to
his or her entire Option, the Shares covered by the unvested portion of the
Option shall revert to the Plan. If, after termination, the Optionee does not
exercise his or her Option within the time specified herein, the Option shall
terminate, and the Shares covered by such Option shall revert to the Plan.

          (d) Death of Optionee. If an Optionee dies while a Service Provider,
the Option may be exercised within such period of time as is specified in the
Option Agreement (but in no event later than the expiration of the term of such
Option as set forth in the Notice of Grant), by the Optionee's estate or by a
person who acquires the right to exercise the Option by bequest or inheritance,
but only to the extent that the Option is vested on the date of death. In the
absence of a specified time in the Option Agreement, the Option shall remain
exercisable for twelve (12) months following the Optionee's termination. If, at
the time of death, the Optionee is not vested as to his or her entire Option,
the Shares covered by the unvested portion of the Option shall immediately
revert to the Plan. The Option may be exercised by the executor or administrator
of the Optionee's estate or, if none, by the person(s) entitled to exercise the
Option under the Optionee's will or the laws of descent or distribution. If the
Option is not so exercised within the time specified herein, the Option shall
terminate, and the Shares covered by such Option shall revert to the Plan.

          (e) Retirement of Optionee. For purposes of Option grants made after
February 4, 2000, if an Optionee ceases to be a Service Provider as the result
of the Optionee's Retirement, the Option may be exercised for twelve (12) months
following the Optionee's termination. If, at the time of Retirement, the
Optionee is not vested as to his or her entire Option, the Shares covered by the
unvested portion of the Option shall immediately revert to the Plan. If, after
termination, the Optionee does not exercise his or her Option within the time
specified herein, the Option shall terminate, and the Shares covered by such
Option shall revert to the Plan. For grants made after April 4, 2001, if an
Optionee ceases to be a service provider as a result of the Optionee's
Retirement, the Options will continue to vest for an additional twelve (12)
months following the Optionee's termination. He/she will have thirty (30) days
following the initial twelve (12) month period to exercise his/her Options.

          (f) Buyout Provisions. The Administrator may at any time offer to buy
out for a payment in cash or Shares an Option previously granted based on such
terms and conditions as the Administrator shall establish and communicate to the
Optionee at the time that such offer is made.

                                       9

<PAGE>

     11. Stock Purchase Rights.

          (a) Rights to Purchase. Stock Purchase Rights may be issued either
alone, in addition to, or in tandem with other awards granted under the Plan
and/or cash awards made outside of the Plan. After the Administrator determines
that it will offer Stock Purchase Rights under the Plan, it shall advise the
offeree in writing or electronically, by means of a Notice of Grant, of the
terms, conditions and restrictions related to the offer, including the number of
Shares that the offeree shall be entitled to purchase, the price to be paid, and
the time within which the offeree must accept such offer. The offer shall be
accepted by execution of a Restricted Stock Purchase Agreement in the form
determined by the Administrator.

          (b) Repurchase Option. Unless the Administrator determines otherwise,
the Restricted Stock Purchase Agreement shall grant the Company a repurchase
option exercisable upon the voluntary or involuntary termination of the
purchaser's service with the Company for any reason (including death or
Disability). The purchase price for Shares repurchased pursuant to the
Restricted Stock Purchase Agreement shall be the original price paid by the
purchaser and may be paid by cancellation of any indebtedness of the purchaser
to the Company. The repurchase option shall lapse at a rate determined by the
Administrator.

          (c) Other Provisions. The Restricted Stock Purchase Agreement shall
contain such other terms, provisions and conditions not inconsistent with the
Plan as may be determined by the Administrator in its sole discretion.

          (d) Rights as a Shareholder. Once the Stock Purchase Right is
exercised, the purchaser shall have the rights equivalent to those of a
shareholder, and shall be a shareholder when his or her purchase is entered upon
the records of the duly authorized transfer agent of the Company. No adjustment
will be made for a dividend or other right for which the record date is prior to
the date the Stock Purchase Right is exercised, except as provided in Section 13
of the Plan.

     12. Non-Transferability of Options and Stock Purchase Rights. Unless
determined otherwise by the Administrator, an Option or Stock Purchase Right may
not be sold, pledged, assigned, hypothecated, transferred, or disposed of in any
manner other than by will or by the laws of descent or distribution and may be
exercised, during the lifetime of the Optionee, only by the Optionee. If the
Administrator makes an Option or Stock Purchase Right transferable, such Option
or Stock Purchase Right shall contain such additional terms and conditions as
the Administrator deems appropriate.

     13. Formula Option Grants to Outside Directors. Outside Directors will be
entitled to receive all types of awards under this Plan, including discretionary
awards not covered under this Section 13. All grants of Options to Outside
Directors pursuant to this Section will be automatic and nondiscretionary,
except as otherwise provided herein, and will be made in accordance with the
following provisions:

          (a) All Options granted pursuant to this Section shall be Nonstatutory
Stock Options and, except as otherwise provided herein, shall be subject to the
other terms and conditions of the Plan.

                                       10

<PAGE>

          (b) Each Outside Director shall be automatically granted an Option to
purchase 20,000 Shares (the "First Option") on the date on which such person
first becomes an Outside Director, whether through election by the stockholders
of the Company or appointment by the Board to fill a vacancy; provided, however,
that an Inside Director who ceases to be an Inside Director but who remains a
Director shall not receive a First Option.

          (c) Each Outside Director shall be automatically granted an Option to
purchase 10,000 Shares on each date on which such person is re-elected by the
stockholders of the Company as an Outside Director; provided that, as of such
date, he or she shall have served on the Board for at least the preceding six
(6) months.

          (d) The terms of Option granted pursuant to this Section shall be as
follows:

               (i) the term of the Option shall be ten (10) years.

               (ii) the exercise price per Share shall be 100% of the Fair
Market Value per Share on the date of grant of the Option.

               (iii) the Option shall become exercisable as to one-third (1/3)
of the Shares subject to the Option on each anniversary of its date of grant
provided that the Optionee continues to serve as a Director on such date.

          (e) The Administrator in its discretion may change and otherwise
revise the terms of Options granted under this Section 13, including, without
limitation, the number of Shares and exercise prices thereof, for Options
granted on or after the date the Administrator determines to make any such
change or revision.

     14. Adjustments Upon Changes in Capitalization, Dissolution, Merger or
Asset Sale.

          (a) Changes in Capitalization. Subject to any required action by the
shareholders of the Company, the number of shares of Common Stock covered by
each outstanding Option and Stock Purchase Right, and the number of shares of
Common Stock which have been authorized for issuance under the Plan but as to
which no Options or Stock Purchase Rights have yet been granted or which have
been returned to the Plan upon cancellation or expiration of an Option or Stock
Purchase Right, as well as the price per share of Common Stock covered by each
such outstanding Option or Stock Purchase Right, shall be proportionately
adjusted for any increase or decrease in the number of issued shares of Common
Stock resulting from a stock split, reverse stock split, stock dividend,
combination or reclassification of the Common Stock, or any other increase or
decrease in the number of issued shares of Common Stock effected without receipt
of consideration by the Company; provided, however, that conversion of any
convertible securities of the Company shall not be deemed to have been "effected
without receipt of consideration." Such adjustment shall be made by the Board,
whose determination in that respect shall be final, binding and conclusive.
Except as expressly provided herein, no issuance by the Company of shares of
stock of any class, or securities convertible into shares of stock of any class,
shall affect, and no adjustment by reason thereof shall be made with respect to,
the number or price of shares of Common Stock subject to an Option or Stock
Purchase Right.

                                       11

<PAGE>

          (b) Dissolution or Liquidation. In the event of the proposed
dissolution or liquidation of the Company, the Administrator shall notify each
Optionee as soon as practicable prior to the effective date of such proposed
transaction. The Administrator in its discretion may provide for an Optionee to
have the right to exercise his or her Option until ten (10) days prior to such
transaction as to all of the Optioned Stock covered thereby, including Shares as
to which the Option would not otherwise be exercisable. In addition, the
Administrator may provide that any Company repurchase option applicable to any
Shares purchased upon exercise of an Option or Stock Purchase Right shall lapse
as to all such Shares, provided the proposed dissolution or liquidation takes
place at the time and in the manner contemplated. To the extent it has not been
previously exercised, an Option or Stock Purchase Right will terminate
immediately prior to the consummation of such proposed action.

          (c) Merger or Asset Sale. In the event of a merger of the Company with
or into another corporation, or the sale of substantially all of the assets of
the Company, each outstanding Option and Stock Purchase Right shall be assumed
or an equivalent option or right substituted by the successor corporation or a
Parent or Subsidiary of the successor corporation. In the event that the
successor corporation refuses to assume or substitute for the Option or Stock
Purchase Right, the Optionee shall fully vest in and have the right to exercise
the Option or Stock Purchase Right as to all of the Optioned Stock, including
Shares as to which it would not otherwise be vested or exercisable. If an Option
or Stock Purchase Right becomes fully vested and exercisable in lieu of
assumption or substitution in the event of a merger or sale of assets, the
Administrator shall notify the Optionee in writing or electronically that the
Option or Stock Purchase Right shall be fully vested and exercisable for a
period of ninety (90) days from the date of such notice, and the Option or Stock
Purchase Right shall terminate upon the expiration of such period. For the
purposes of this paragraph, the Option or Stock Purchase Right shall be
considered assumed if, following the merger or sale of assets, the option or
right confers the right to purchase or receive, for each Share of Optioned Stock
subject to the Option or Stock Purchase Right immediately prior to the merger or
sale of assets, the consideration (whether stock, cash, or other securities or
property) received in the merger or sale of assets by holders of Common Stock
for each Share held on the effective date of the transaction (and if holders
were offered a choice of consideration, the type of consideration chosen by the
holders of a majority of the outstanding Shares); provided, however, that if
such consideration received in the merger or sale of assets is not solely common
stock of the successor corporation or its Parent, the Administrator may, with
the consent of the successor corporation, provide for the consideration to be
received upon the exercise of the Option or Stock Purchase Right, for each Share
of Optioned Stock subject to the Option or Stock Purchase Right, to be solely
common stock of the successor corporation or its Parent equal in fair market
value to the per share consideration received by holders of Common Stock in the
merger or sale of assets.

     15. Date of Grant. The date of grant of an Option or Stock Purchase Right
shall be, for all purposes, the date on which the Administrator makes the
determination granting such Option or Stock Purchase Right, or such other later
date as is determined by the Administrator. Notice of the determination shall be
provided to each Optionee within a reasonable time after the date of such grant.

                                       12

<PAGE>

     16. Amendment and Termination of the Plan.

          (a) Amendment and Termination. The Board may at any time amend, alter,
suspend or terminate the Plan.

          (b) Shareholder Approval. The Company shall obtain shareholder
approval of any Plan amendment to the extent necessary and desirable to comply
with Applicable Laws.

          (c) Effect of Amendment or Termination. No amendment, alteration,
suspension or termination of the Plan shall impair the rights of any Optionee,
unless mutually agreed otherwise between the Optionee and the Administrator,
which agreement must be in writing and signed by the Optionee and the Company.
Termination of the Plan shall not affect the Administrator's ability to exercise
the powers granted to it hereunder with respect to Options granted under the
Plan prior to the date of such termination.

     17. Conditions Upon Issuance of Shares.

          (a) Legal Compliance. Shares shall not be issued pursuant to the
exercise of an Option or Stock Purchase Right unless the exercise of such Option
or Stock Purchase Right and the issuance and delivery of such Shares shall
comply with Applicable Laws and shall be further subject to the approval of
counsel for the Company with respect to such compliance.

          (b) Investment Representations. As a condition to the exercise of an
Option or Stock Purchase Right, the Company may require the person exercising
such Option or Stock Purchase Right to represent and warrant at the time of any
such exercise that the Shares are being purchased only for investment and
without any present intention to sell or distribute such Shares if, in the
opinion of counsel for the Company, such a representation is required.

     18. Inability to Obtain Authority. The inability of the Company to obtain
authority from any regulatory body having jurisdiction, which authority is
deemed by the Company's counsel to be necessary to the lawful issuance and sale
of any Shares hereunder, shall relieve the Company of any liability in respect
of the failure to issue or sell such Shares as to which such requisite authority
shall not have been obtained.

     19. Reservation of Shares. The Company, during the term of this Plan, will
at all times reserve and keep available such number of Shares as shall be
sufficient to satisfy the requirements of the Plan.

     20. Shareholder Approval. The Plan shall be subject to approval by the
shareholders of the Company within twelve (12) months after the date the Plan is
adopted. Such shareholder approval shall be obtained in the manner and to the
degree required under Applicable Laws.

                                       13

<PAGE>

                                   APPENDIX A

                  TERMS AND CONDITIONS FOR FRENCH OPTION GRANTS

     The following terms and conditions will apply in the case of Option grants
to French residents.

     1. Definitions. As used herein, the following definitions will apply:

          (a) "Applicable Laws" means the legal requirements relating to the
administration of stock option plans under French corporate, securities, labor
and tax laws.

          (b) "Disability" means total and permanent disability in accordance
with Section L341-4 second and third paragraphs of the French Code de la
Securite Sociale, as certified in writing by a physician from the French
Ministry of Labor ("medecin du travail").

          (c) "Employee" means (i) any person employed by the Company or a
Subsidiary in a salaried position within the meaning Applicable Laws, who does
not own more than 10% of the voting power of all classes of stock of the
Company, or any Parent or Subsidiary, and who is a resident of the Republic of
France or (ii) any person employed by the Company or a Subsidiary who is a
resident of the Republic of France for tax purposes or who performs his or her
duties in France and is subject to French income social security contributions
on his or her remuneration.

          (d) "Fair Market Value" means, as of any date, the dollar value of
Common Stock determined as follows:

               (i) If the Common Stock is listed on any established stock
exchange or a national market system, including without limitation the Nasdaq
National Market of the Nasdaq Stock Market, its Fair Market Value will be the
average quotation price for the last 20 days preceding the date of determination
for such stock (or the average closing bid for such 20 day period, if no sales
were reported) as quoted on such exchange or system and reported in The Wall
Street Journal or such other source as the Administrator deems reliable;

               (ii) If the Common Stock is quoted on the Nasdaq Stock market
(but not on the Nasdaq National Market thereof) or regularly quoted by a
recognized securities dealer but selling prices are not reported, its Fair
Market Value will be the mean between the high bid and low asked prices for the
Common Stock for the last 20 days preceding the date of determination; or

               (iii) In the absence of an established market for the Common
Stock, the Fair Market Value thereof will be determined in good faith by the
Administrator.

          (e) "Subsidiary" means any participating subsidiary of the Company
located in the Republic of France and that falls within the definition of
"subsidiary" within the meaning of Section L. 225-180 paragraph 1 of the French
commercial code.

<PAGE>

          (f) "Termination" means if the Optionee is an Employee, the last day
of any statutory or contractual notice period whether worked or not (provided,
only the employer, and not the Optionee, may decide whether the Optionee works
during the notice period) and irrespective of whether the termination of the
employment agreement is due to resignation or dismissal of the Employee for any
reason whatsoever; if the Optionee is a corporate officer as defined in Section
2 of this Appendix A, Termination means the date on which he or she effectively
leaves his or her position as a corporate officer for any reason whatsoever.

     2. Eligibility. Options granted pursuant to this Appendix A may be granted
only to Employees, the President du conseil d'administration, the membres du
directoire, the Directeur general, the directeurs generaux delegues, the Gerant
of a company with capital divided by shares; provided, however, that the
administrateurs and the membres du conseil de surveillance who are also
Employees of the Subsidiary in accordance with a valid employment agreement
pursuant to Applicable Laws may be granted Options hereunder. For the purpose of
this Appendix A, when applicable, the rules set forth for an Employee shall be
applicable to the aforementioned corporate officers.

     3. Stock Subject to the Plan. The total number of Options outstanding which
may be exercised for newly issued Shares may at no time exceed that number equal
to one-third of the Company's voting stock, whether preferred stock of the
Company or Common Stock. If any Optioned Stock is to consist of reacquired
Shares, such Optioned Stock must be purchased by the Company, in the limit of
10% of its share capital, prior to the date of the grant of the corresponding
new Option and must be reserved and set aside for such purposes. In addition,
the new Option must be granted within one (1) year of the acquisition of the
Shares underlying such new Option.

     4. Limitations Upon Granting of Options.

          (a) Declaration of Dividend; Capital Increase. To the extent
applicable to the Company, Options cannot be granted during the 20 trading days
from (i) the date the Common Stock is trading on an ex-dividend basis or (ii) a
capital increase.

          (b) Non-Public Information. To the extent applicable to the Company,
the Company shall not grant Options during the closed periods required under
Section L 225-177 of the French Commercial Code. As a result, notwithstanding
any other provision of the Plan, Options cannot be granted:

               (i) during the ten (10) trading days preceding and following the
date on which the consolidated accounts, or, if unavailable, the annual
accounts, are made public;

               (ii) during the period between the date on which the Company's
governing bodies (i.e., the Administrator) become aware of information which, if
made public, could have a material impact on the price of the Shares, and the
date ten (10) trading days after such information is made public.

                                      -2-

<PAGE>

          (c) Right to Employment. Neither the Plan nor any Option shall confer
upon any Optionee any right with respect to continuing the Optionee's employment
relationship with the Company or any Subsidiary.

     5. Option Price. The exercise price for the Shares to be issued pursuant to
exercise of an Option will be determined by the Administrator upon the date of
grant of the Option and stated in the Option Agreement, but in no event will be
lower than eighty percent (80%) of the Fair Market Value on the date the Option
is granted or of the average purchase price of these Shares by the Company. The
Option Price cannot be modified while the Option is outstanding, except as
required by Applicable Laws.

     6. Term of Option. The term of each Option shall be as stated in the Option
Agreement; provided, however, that the maximum term of an Option shall not
exceed ten (10) years from the date of grant of the Option.

     7. Exercise of Option; Restriction on Sale.

          (a) Options granted hereunder may be not be exercised within one (1)
year of the date the Option is granted (the "Initial Exercise Date") whether or
not the Option has vested prior to such time; provided, however, that the
Initial Exercise Date will be automatically adjusted to conform with any changes
under Applicable Laws so that the length of time from the date of grant to the
Initial Exercise Date when added to the length of time in which Shares may not
be disposed of after the Initial Exercise Date as provided in Section 7(b)
below, will allow for favorable tax and social security treatment under
Applicable Laws. Thereafter, Options may be exercised to the extent they have
vested. Options granted hereunder will vest as determined by the Administrator.

               An Option will be deemed exercised when the Company receives: (i)
written or electronic notice of exercise (in accordance with the Option
Agreement) from the person entitled to exercise the Option, and (ii) full
payment for the Shares with respect to which the Option is exercised together
with any applicable withholding taxes and social security contributions. Full
payment may consist of any consideration and method of payment authorized by the
Administrator and permitted by the Option Agreement and the Plan. Until the
Shares are issued (as evidenced by the appropriate entry on the books of the
Company or of a duly authorized transfer agent of the Company), no right to vote
or receive dividends or any other rights as a stockholder will exist with
respect to the Shares, notwithstanding the exercise of the Option. The Company
will issue (or cause to be issued) such Shares promptly after the Option is
exercised. No adjustment will be made for a dividend or other right for which
the record date is prior to the date the Shares are issued, except as provided
in Section 13 of the Plan.

          (b) The Shares subject to an Option may not be transferred, assigned
or hypothecated in any manner otherwise than by will or by the laws of descent
or distribution before the date three (3) years from the Initial Exercise Date,
except for any events provided for in Article 91 ter of Annex II to the French
tax code; provided, however, that the duration of this restriction on sale will
be automatically adjusted to conform with any changes to the holding period
required for favorable tax and social security treatment under Applicable Laws
to the extent permitted under Applicable Laws.

                                      -3-

<PAGE>

          (c) Termination of Employment Relationship. Upon Termination of an
Optionee's status as an Employee (other than upon the Optionee's death or
Disability), the Optionee may exercise his or her Option, but only within thirty
(30) days from the date of such Termination, and only to the extent that the
Optionee was entitled to exercise it at the date of Termination (but in no event
later than the expiration of the term of such Option as set forth in the Option
Agreement). If, at the date of Termination, the Optionee is not entitled to
exercise his or her entire Option, the Shares covered by the unexercisable
portion of the Option shall revert to the Plan. If, after Termination, the
Optionee does not exercise his or her Option within the time specified by the
Administrator, the Option shall terminate, and the Shares covered by such Option
shall revert to the Plan.

          (d) Disability of Optionee. Upon Termination of an Optionee's status
as an Employee terminates as a result of the Optionee's Disability, the Optionee
may exercise his or her Option at any time within six (6) months from the date
of such Termination, but only to the extent that the Optionee was entitled to
exercise it at the date of such Termination (but in no event later than the
expiration of the term of such Option as set forth in the Option Agreement). If,
at the date of Termination, the Optionee is not entitled to exercise his or her
entire Option, the Shares covered by the unexercisable portion of the Option
shall revert to the Plan. If, after Termination, the Optionee does not exercise
his or her Option within the time specified herein, the Option shall terminate,
and the Shares covered by such Option shall revert to the Plan.

          (e) Death of Optionee. In the event of the death of an Optionee while
an Employee, the Option may be exercised at any time within six (6) months
following the date of death by the Optionee's estate or by a person who acquired
the right to exercise the Option by bequest or inheritance, but only to the
extent that the Optionee was entitled to exercise the Option at the date of
death. If, at the time of death, the Optionee was not entitled to exercise his
or her entire Option, the Shares covered by the unexercisable portion of the
Option shall revert to the Plan. If, after death, the Optionee's estate or a
person who acquired the right to exercise the Option by bequest or inheritance
does not exercise the Option within the time specified herein, the Option shall
terminate, and the Shares covered by such Option shall immediately revert to the
Plan.

          (f) Retirement of Optionee. If an Optionee ceases to be an Employee as
the result of the Optionee's Retirement, the Option may be exercised for twelve
(12) months following the Optionee's Termination. If, at the time of Retirement,
the Optionee is not vested as to his or her entire Option, the Shares covered by
the unvested portion of the Option shall immediately revert to the Plan. If,
after Termination, the Optionee does not exercise his or her Option within the
time specified herein, the Option shall terminate, and the Shares covered by
such Option shall revert to the Plan. If an Optionee ceases to be an Employee as
a result of the Optionee's Retirement, the Options will continue to vest for an
additional twelve (12) months following the Optionee's Termination. The Optionee
will have thirty (30) days following the twelve (12) month period after his or
her Termination to exercise his or her Options (but in no event later than the
expiration of the term of such Option as set forth in the Option Agreement).

     8. Non-Transferability of Options. An Option may not be sold, pledged,
assigned, hypothecated, transferred, or disposed of in any manner other than by
will or by the laws of descent or distribution and may be exercised, during the
lifetime of the Optionee, only by the Optionee.

                                       -4-

<PAGE>

     9. Changes in Capitalization. If any adjustment provided for in Section
13(a) of the Plan to the exercise price and the number of shares of Common Stock
covered by outstanding Options would violate Applicable Laws in such a way to
jeopardize the favorable tax and social security treatment of this Plan together
with this Appendix A and the Options granted thereunder, then no such adjustment
will be made prior to the exercise of any such outstanding Option.

     10. Information Statements to Optionees. The Company or its French Parent
or Subsidiary, as required under Applicable Laws, will provide to each Optionee,
with copies to the appropriate governmental entities, such statements of
information as required by the Applicable Laws.

     11. Effect of Amendment or Termination. No amendment, alteration,
suspension or termination of the Plan will impair the rights of any Optionee,
unless mutually agreed otherwise between the Optionee and the Administrator,
which agreement must be in writing and signed by the Optionee and the Company.
Any favorable amendments or alterations are automatically deemed to be approved
by Optionee. Termination of the Plan will not affect the Administrator's ability
to exercise the powers granted to it hereunder with respect to Options granted
under the Plan prior to the date of such termination.

     12. Reporting to the Shareholders' Meeting. The Subsidiary of the Company,
if required under Applicable Laws, will provide its shareholders with an annual
report with respect to Options granted and/or exercised by its Employees in the
financial year.

                                      -5-

<PAGE>

                                 1998 STOCK PLAN
                             STOCK OPTION AGREEMENT

                             OPTION TYPE: _________

NAME: __________________   GRANT DATE: ___________   EXPIRATION DATE: __________

ADDRESS: _______________   OPTION PRICE PER SHARE:   AGGREGATE OPTION AWARD:

________________________   _______________________   ___________________________

CITY, STATE AND ZIP CODE   NUMBER OF SHARES:         ID NUMBER: ________________
________________________   _______________________

1.   GRANT OF OPTION. The Plan Administrator of the Company hereby grants to the
     Optionee named in this Agreement (the "Optionee") an option (the "Option")
     to purchase the number of Shares, as set forth in this Agreement, at the
     exercise price per share set forth in the Agreement (the "Option Price Per
     Share"), subject to the terms and conditions of the Plan, which is
     incorporated herein by reference. Subject to Section 15 (c) of the Plan, in
     the event of a conflict between the terms and conditions of the Plan and
     the terms and conditions of this Stock Option Agreement, the terms and
     conditions of the Plan shall prevail.

          If designated in the Agreement as an Incentive Stock Option ("ISO"),
     this Option is intended to qualify as an Incentive Stock Option under
     Section 422 of the Code. However, if this Option is intended to be an
     Incentive Stock Option, to the extent that it exceeds the $100,000 rule of
     Code Section 422(d) it shall be treated as a Non-Qualified Stock Option
     ("Non-Statutory Stock Option "or "NQ")

2.   VESTING SCHEDULE. This option may be exercised, in whole or in part, in
     accordance with the following schedule:

3.   TERMINATION PERIOD. This Option may be exercised for one (1) year after the
     Optionee ceases to be a Service Provider. Upon the death or disability of
     the Optionee, this Option may be exercised for one year after Optionee
     ceases to be a Service Provider. Upon a qualified Retirement, the Option
     will continue to vest for an additional twelve (12) months following the
     Optionee's date of retirement. The Optionee will then have thirty (30) days
     following such 12-month period to exercise the Option. In no event shall
     this Option be exercised later than the Expiration Date as provided above.
     Retirement means an Optionee's ceasing to be Service Provider on or after
     the date when the sum of (i) the Optionee's age (rounded down to the
     nearest whole month), plus (ii) the number of years (rounded down to the
     nearest whole month) that the Optionee has provided services to the Company
     equals or is greater than seventy-five (75).

4.   EXERCISE OF OPTION. The option is exercisable during its term in accordance
     with the Vesting Schedule set out in the Agreement and the applicable
     provision of the Plan and this Agreement. An option is exercisable by
     completing transaction through Company's captive broker assisted
     transactions via voice response system or Internet secured transaction
     system.

          The Option shall be deemed to be exercised upon receipt by the Company
     of such fully executed Exercise accompanied by such aggregate Exercise
     Price. No shares shall be issued pursuant to the exercise of this Option
     unless such issuance and exercise complies with Applicable Laws. Assuming
     such compliance, for income tax purposes the Exercised Shares shall be
     considered transferred to the Optionee on the date the Option is exercised
     with respect to such Exercised Shares.

<PAGE>

5.   METHOD OF PAYMENT. Payment of the aggregate Exercise Price shall be by any
     of the following, or a combination thereof, at the election of the
     Optionee:

     (a)  Cash; or

     (b)  Check; or

     (c)  Consideration received by the Company under a cashless exercise
          program implemented by the Company in connection with the Plan; or

     (d)  Surrender of other shares which (i) in the case of Shares acquired
          upon exercise of an option, have been owned by the Optionee for more
          than six (6) months on the date of surrender, and (ii) have a Fair
          Market Value on the date of the surrender equal to the aggregate
          Exercise Price of the Exercised Shares.

6.   WITHHOLDING TAXES. You are responsible for payment of any federal, state,
     local or other taxes which must be withheld upon the exercise of the
     Option, and you must promptly pay to the Company any such taxes. The
     Company and its subsidiaries are authorized to deduct from any payment owed
     to you any taxes required to be withheld with respect to the Shares. Refer
     to the Summary Plan Description for additional general tax consequences
     relating to the Exercise of the Option. This is intended to be a summary of
     tax consequences; the Optionee should consult a tax adviser before
     exercising this Option or disposing of the Shares.

7.   ENTIRE AGREEMENT; GOVERNING LAW. The Plan is incorporated herein by
     reference. The Plan and this Agreement constitute the entire agreement of
     the parties with respect to the subject matter hereof and supersede in
     their entirety all prior undertakings and agreements of the Company an
     Optionee with respect to the subject matter hereof, and may not be modified
     adversely to the Optionee's interest except by means of a writing signed by
     the Company and the Optionee. This agreement is governed by the internal
     substantive laws, but not the choice of law rules, of Delaware.

8.   NO GUARANTEE OF CONTINUED SERVICE. By receipt of this Agreement, the
     Optionee acknowledges and agrees that the vesting of shares pursuant to the
     vesting schedule hereof is earned only by continuing as a Service Provider
     at the will of the Company (and not through the act of being hired, being
     granted an option or purchasing shares hereunder). Optionee further
     acknowledges and agrees that this agreement, the transactions contemplated
     hereunder and the vesting schedule set forth herein do not constitute an
     express or implied promise of continued engagement as a Service Provider
     for the vesting period, for any period, or at all, and shall not interfere
     with Optionee's rights or the Company's right to terminate Optionee's
     relationship as a Service Provider at any time, with or without cause.

9.   AGREEMENT. Your receipt of the Option and this Agreement constitutes your
     agreement to be bound by the terms and conditions of this Agreement and the
     Plan. Your signature is not required in order to make this Agreement
     effective.

                                        By:
                                            ------------------------------------

          Included with this Agreement is the Plan Summary. You may also print
     the Plan Summary and Plan Document from the Company's Intranet or request
     copies by contacting the Stock Plan Manager.

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