Loan guarantee issued by Seo Kyu Lee to Korea Exchange Bank



 Exhibit 10.13 
  
 Keun Guarantee 
  
 KOREA EXCHANGE BANK 
  
 The Bank must
explain major terms of this Deed of Keun Gaurantee, and deliver copies of the general terms and conditions of the bank credit facility (Eun Hang Yeo Shin Guh Rae Ki Bon Yak Kwan) and the supplemental terms and condition of security/guarantee
transactions, together with this agreement to the guarantor. 
  
 * We note that
joint and several guarantee is a legal act series legal consequences which may cause material loss, damage to one’s assets, and as such, please make your decision carefully after thoroughly review the contents of this Deed and the “Things
to know for the guarantor” attached to the customer application form and personally fill in the  ̈ portion. 
  
 The undersigned joint and several guarantor (the “Guarantor”) hereby agrees that
the Guarantor shall be jointly and severally liable for any and all current and future obligations of the debtor with respect to the Korea Exchange Bank (the “Bank”) pursuant to Article 1 herebelow and hereby approves and agrees that with
respect to the performance of the guaranteed obligations as a guarantor, the terms and conditions of the general terms and conditions of bank credit facility (the “General Terms”), the general terms and conditions of security/guarantee
transactions, and the loan agreement separately submitted by the debtor to the bank shall apply the Guarantor. 
  
 Article 1. Guaranteed Obligations 
  

	1.1	The Guarantor shall undertake to perform as follows: 

  

	 	a.	Debtor 

  
 Name: Pixelplus Co., Ltd. 
  
 Address: Suwon Center, Kyunggi Venture Bldg, 1017, Ingae-dong, Paldal-gu, Suwon-si 








	 	b.	Scope of Guaranteed Obligations 

  
 The bank explained to the Guarantor that he may choose one of the three types of guarantees with varying degree of guaranteed obligations, and the
Guarantor chose comprehensive keun-guarantee (Po Kwal Keun Bo Jeoung) covering any and all current and future debt obligations (including interest, default interest, and other ancillary obligations) of the debtor with respect to all
transactions with the bank. 
  
 Specific (Teuk Jeong)
Keun Guarantee 
  
 Any and all current and future
obligations of the Debtor with respect to the Bank under the following agreements 
  

			
	Agreement dated   ̈	  	Agreement dated   ̈
		
	Agreement dated   ̈	  	Agreement dated   ̈

  
 Limited (Han
Jeong) Keun Guarantee 
  
 Any and all current
and future obligations of the Debtor with respect to the Bank for the following types of transactions 
  

					
	  ̈  type
transactions
	  	  ̈  type
transactions
	  	  ̈  type
transactions


  
 Comprehensive (Po
Kwal) Keun Guarantee 
  
 Any and all current
and future obligations of the Debtor with respect to the Bank as follows: 
  

	a.	Any and all obligations with respect to loan under notes, overdraft, note discount, repayment guarantee, receivables, acquisition of corporate bonds, lease of securities, foreign
currency transactions and other credit facilities transactions 

  

	b.	Guarantee obligations with respect to transactions described above between the Bank and a third party 

  

	c.	Obligations under the notes and/or checks acquired with respect to transactions described above between the Bank and a third party 

  

	 	c.	Maximum Keun Guarantee Amount 3 billion Won 

  

	 	d.	Settlement on Keun Guarantee 

  
 The Bank explained to the Debtor that the Debtor may choose one of the following three methods as its settlement terms, and the Debtor
chose the settlement date determined under the “future fixed type” as its settlement terms. 







 Future Fixed Type 
  
 Not to be determined. 
  
 The Debtor may fix its keun guarantee settlement date three (3) years after the execution of this Agreement, which shall be 14 days after the notice thereof. If the 14 day period is not secured, the settlement
date shall be fixed to the date on which 14 days will have been lapsed from the date of notice. 
  
 Fixed Type 
  
 [year/month/date] 
  
 Automatic Fix Type 
  
 Not to be determined. 
  
 The Debtor may fix its keun guarantee settlement date three (3) years after the execution of this Agreement, which shall be 14 days
after the notice thereof. If the 14 day period is not secured, the settlement date shall be fixed to the date on which 14 days will have been lapsed from the date of notice. Provided, however, that if the Debtor has not fixed the settlement date by
the 5th anniversary of the execution date of this agreement, the 5th anniversary date shall be the settlement date. 
  

	1.2	The obligations covered by the guarantee provided by any of the following financial institutions shall be excluded from the guaranteed obligations hereunder:


  

	 	a.	Banks established pursuant to the Bank Act and other special legislations; 

  

	 	b.	Credit guarantee fund established pursuant to the Credit Guarantee Fund Act; 

  

	 	c.	Technology credit guarantee funds established pursuant to the Financial Assistance to New Technology Businesses Act; 

  

	 	d.	Residential house financing credit guarantee funds established pursuant to the Act on the Assistance to Residential Stability and Lump Sum-Raising Savings of Workers;


  

	 	e.	Guarantee insurance companies established pursuant to the Insurance Business Act; 

  

	 	f.	Other institutions issuing guarantees pursuant to relevant agreement with the Bank. 








 Article 2. (Special Terms and Conditions) 
  
 (Seal) Old guarantee deed has been returned. 
  
 2004. 03. 31. 
  

									
	 	 	 	 	 Name: Seo Kyu Lee (Seal)

			
	 	 	 	 	 Joint and Several Guarantor
                                        
            

			
	 	 	 	 	 Address:

				
	 	 	 	 	 By:
	 	 /s/ Seo Kyu Lee

	 	 	 	 	 	 	 Name:
	 	 Seo Kyu Lee


  
 Please indicate your intent in the
right columns below in handwriting after reading questions in the left columns. (examples: 1. received; 2. informed; 3. omitted.) 
  

			
	1. Have you received the copies of the General Terms, the general terms and conditions for security/ and this Agreement?	  	Received.
		
	2. Have you been explained with the major terms of the General Terms and this Agreement, the liabilities of the debtor, joint and several liabilities, and credit ratings of the
debtor?	  	Explained.
		
	3. Would you permit omission of notice processes related to credit facility transaction hereunder (e.g., new, extension, etc.)?	  	Omitted.