Amkor Technology to Announce Second Quarter 2009 Financial Results on July 29, 2009

CHANDLER, Ariz.--(Business Wire)--
Amkor Technology, Inc. (Nasdaq:AMKR), will issue its financial results for the
second quarter of 2009 after the close of trading on the NASDAQ Global Market on
Wednesday, July 29, 2009. At 5:00 p.m. Eastern Time, Amkor management will host
a conference call to discuss the company`s financial results.

This call is being webcast by Thomson Financial and can be accessed at Amkor`s
website at www.amkor.com. You may also access the call by dialing 877-941-9205.
A replay of the call will be made available at Amkor`s website or by dialing
800-406-7325 (access passcode # 4108562).

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

About Amkor

Amkor is a leading provider of semiconductor assembly and test services. The
company offers semiconductor companies and electronics OEMs a complete set of
microelectronics design and manufacturing services. More information on Amkor is
available from the company`s SEC filings and on Amkor`s website: www.amkor.com.

Amkor Technology, Inc.
Patty Bruner, 480-559-5454
IR@amkor.com

Copyright Business Wire 2009