Amkor Technology to Announce Third Quarter 2011 Financial Results on October 27, 2011

CHANDLER, Ariz. - October 21, 2011 - Amkor Technology, Inc. (Nasdaq:AMKR) will issue its financial results for the third quarter 2011 after the close of trading on the NASDAQ Global Select Market on Thursday, October 27, 2011. At 5:00 p.m. Eastern Time, Amkor management will host a conference call to discuss the company's financial results.

The conference call will be webcast by Thomson Reuters and can be accessed at Amkor's website: www.amkor.com. You may also access the call by dialing 877-941-0843. A replay of the call will be made available at Amkor's website or by dialing 800-406-7325 (access passcode #4478852).

The webcast will also be distributed over Thomson Reuters’ Investor Distribution Network to both institutional and individual investors. Individual investors can listen to the call through Thomson Reuters’ individual investor center at www.companyboardroom.com or by visiting any of the investor sites in Thomson Reuters’ Individual Investor Network. Institutional investors can access the call via Thomson Reuters’ password-protected event management site, StreetEvents (www.streetevents.com).

About Amkor

Amkor is a leading provider of semiconductor assembly and test services to semiconductor companies and electronics OEMs. More information on Amkor is available from the company's SEC filings and on Amkor's website: www.amkor.com.

Contact:

Amkor Technology, Inc.
Greg Johnson
Sr. Director, Corporate Communications
480-786-7594
greg.johnson@amkor.com