1.Date of occurrence of the event:2010/10/06

2.Company name:Epistar Corporation

3.Relationship to the Company (please enter ”head office” or

”affiliate company”):head office

4.Reciprocal shareholding ratios:N/A

5.Cause of occurrence:

Regarding the announcement for Epistar’s revenue of Sept. 2010, the net

revenue of the same month in 2009 was slipped asNT$1,841,609,000, and should

be corrected as NT$1,260,196,000.

6.Countermeasures:Information is revised and uploaded.

7.Any other matters that need to be specified:N/A