Source: http://www.google.com/patents/US6116493?dq=5,815,794
Timestamp: 2014-11-22 21:39:25
Document Index: 291701848

Matched Legal Cases: ['art 10', 'art 10', 'art 30', 'art 10', 'art 30', 'art 10', 'art 30', 'art 30', 'art 10']

Patent US6116493 - Flip-chip bonding parts, flip-chip bonding confirmation parts and a flip ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsSo as to allow bonding precision to be confirmed on a bonding apparatus, both a confirmation substrate part and a confirmation chip part, which are flip-chip bonding confirmation parts used in the bonding of semiconductor devices that have daisy-chain type patterns, are formed as transparent plate-form...http://www.google.com/patents/US6116493?utm_source=gb-gplus-sharePatent US6116493 - Flip-chip bonding parts, flip-chip bonding confirmation parts and a flip-chip bonding methodAdvanced Patent SearchPublication numberUS6116493 APublication typeGrantApplication numberUS 09/221,062Publication dateSep 12, 2000Filing dateDec 28, 1998Priority dateDec 25, 1997Fee statusLapsedPublication number09221062, 221062, US 6116493 A, US 6116493A, US-A-6116493, US6116493 A, US6116493AInventorsYuji TanakaOriginal AssigneeKabushiki Kaisha ShinkawaExport CitationBiBTeX, EndNote, RefManPatent Citations (9), Referenced by (3), Classifications (17), Legal Events (4) External Links: USPTO, USPTO Assignment, EspacenetFlip-chip bonding parts, flip-chip bonding confirmation parts and a flip-chip bonding methodUS 6116493 AAbstract So as to allow bonding precision to be confirmed on a bonding apparatus, both a confirmation substrate part and a confirmation chip part, which are flip-chip bonding confirmation parts used in the bonding of semiconductor devices that have daisy-chain type patterns, are formed as transparent plate-form members and daisy-chain type patterns are provided thereon.
What is claimed is: 1. A flip-chip bonding part used in the bonding of a semiconductor device, wherein both a substrate part and a chip part that comprise said flip-chip bonding part are formed as transparent plate-form members.
SUMMARY OF THE INVENTION Accordingly, the first object of the present invention is to provide a flip-chip bonding part used in bonding of a semiconductor device, a flip-chip bonding confirmation part and a flip-chip bonding method which allow the bonding precision to be confirmed in the bonding apparatus.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of one embodiment of the flip-chip bonding confirmation part according to the present invention;
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to FIGS. 1 through 4 in which a confirmation substrate part 10, the chip bonding area on this confirmation substrate part 10 and confirmation chip part 30 are disclosed.
Furthermore, because of the X-axis measurement scale 21 and Y-axis measurement scale 22 formed on the confirmation substrate part 10 and the X-axis measurement scale 41 and Y-axis measurement scale 42 formed on the confirmation chip part 30, the bonding precision (positional deviation) in the direction of the X axis and in the direction of the Y axis can be measured by means of the relationship between the X-axis measurement scale 21 and X-axis measurement scale 22 and the relationship between the Y-axis measurement scale 22 and Y-axis measurement scale 42. In other words, when the X-axis scale reference line 23 of the X-axis measurement scale 21 and the X-axis scale reference line 43 of the X-axis measurement scale 41 coincide, there is no positional deviation in the direction of the X axis. Likewise, when the Y-axis scale reference line 24 of the Y-axis measurement scale 22 and the Y-axis scale reference line 44 of the Y-axis measurement scale 42 coincide, there is no positional deviation in the direction of the Y axis. In this case, for example, if the scale spacing of the X-axis measurement scale 41 is set to be 2 microns smaller than the scale spacing of the X-axis measurement scale 21, then the fifth line of the X-axis measurement scale 41 from the X-axis scale reference line 43 is shifted by a scale spacing of 10 microns (=5 lines of the X-axis measurement scale 21�2 microns).
If there is a positional deviation of the substrate part 10 and chip part 30 in the direction of the X axis, the X-axis scale reference line 23 and X-axis scale reference line 43 do not coincide. Thus, by examining the scale lines where the X-axis measurement scales 21 and 41 coincide, the amount of deviation can be read. If, for instance, the third line of the X-axis measurement scale 41 coincides with the third line to the right from the X-axis scale reference line 23, then, in a case where the scale spacing of the X-axis measurement scale 41 is 2 microns smaller than the scale spacing of the X-axis measurement scale 21, it is ascertained that the confirmation chip part 30 is shifted 3�2 microns, that is, 6 microns, to the right in the direction of the X axis with respect to the confirmation substrate part 10. The same is true of positional deviations in the direction of the Y axis.
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS3696229 *Apr 14, 1970Oct 3, 1972Angelucci Thomas LBonding tool for through the tool observation bonding and method of bondingUS4369458 *Jul 1, 1980Jan 18, 1983Westinghouse Electric Corp.Self-aligned, flip-chip focal plane array configurationUS5212880 *Jun 18, 1991May 25, 1993Sumitomo Electric Industries, Ltd.Apparatus for packaging a semiconductor deviceUS5356947 *Oct 29, 1992Oct 18, 1994Minnesota Mining And Manufacturing CompanyControllable radiation curable photoiniferter prepared adhesives for attachment of microelectronic devices and a method of attaching microelectronic devices therewithUS5790728 *Jun 28, 1996Aug 4, 1998Motorola, Inc.Optical coupling component and method of making the sameUS5851894 *May 3, 1996Dec 22, 1998Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.Method of vertically integrating microelectronic systemsUS5949655 *Jul 17, 1998Sep 7, 1999Amkor Technology, Inc.Mounting having an aperture cover with adhesive locking feature for flip chip optical integrated circuit deviceJPH0529546A * Title not availableJPH0628272A * Title not available* Cited by examinerReferenced byCiting PatentFiling datePublication dateApplicantTitleUS6603710 *Aug 25, 2000Aug 5, 2003The Swatch Group Management Services AgMethod for making a display module including a liquid crystal and a single-face printed circuit, and module obtained via said methodUS6972487 *Jan 25, 2002Dec 6, 2005Fujitsu LimitedMulti chip package structure having a plurality of semiconductor chips mounted in the same packageUS7408243Dec 14, 2005Aug 5, 2008Honeywell International Inc.High temperature package flip-chip bonding to ceramic* Cited by examinerClassifications U.S. Classification228/105, 228/203, 228/103, 29/729, 257/E21.511International ClassificationH01L21/60Cooperative ClassificationH01L2223/54406, H01L2924/01006, H01L2924/01005, H01L2924/10253, H01L2924/01033, H01L2223/5442, H01L2223/5448, H01L2924/01082, H01L24/81, H01L2224/81801European ClassificationH01L24/81Legal EventsDateCodeEventDescriptionNov 9, 2004FPExpired due to failure to pay maintenance feeEffective date: 20040912Sep 13, 2004LAPSLapse for failure to pay maintenance feesMar 31, 2004REMIMaintenance fee reminder mailedDec 28, 1998ASAssignmentOwner name: KABUSHIKI KAISHA SHINKAWA, JAPANFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TANAKA, YUJI;REEL/FRAME:009684/0229Effective date: 19981217RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services©2012 Google