ChipMOS REPORTS FEBRUARY 2013 REVENUE

PR Newswire

HSINCHU, Taiwan, March 12, 2013

HSINCHU, Taiwan, March 12, 2013 /PRNewswire-FirstCall/ --ChipMOS TECHNOLOGIES
(Bermuda) LTD. ("ChipMOS" or the "Company'') (NASDAQ: IMOS) today reported its
unaudited consolidated revenue for the month of February 2013.

Revenue for the month of February 2013 was NT$1,355.3 million or US$45.7
million, a decrease of 6.7% from the month of January 2013 and a decrease of
5.1% from the same period in 2012. The decline reflects typical seasonality
in the industry related to Chinese New Year and normal customer demand
patterns. The Company expects to slightly offset this typical softness with
continued growth in its LCD driver and mixed-signal businesses. All U.S.
figures in this release are based on the exchange rate of NT$29.67 to US$1.00
as of February 28, 2013.

Consolidated Monthly Revenues (Unaudited)
              February 2013 January 2013 February 2012 MoM Change YoY Change
              1,355.3       1,453.1      1,428.0       -6.7%      -5.1%
(NT$ million)
              45.7          49.0         48.1          -6.7%      -5.1%
(US$ million)

ChipMOS' February 2013 consolidated revenues included revenues of ChipMOS
its wholly-owned subsidiary ChipMOS TECHNOLOGIES (Shanghai) LTD., and ThaiLin
Semiconductor Corp.

March 18, 2013 Investor Conference Call / Webcast Details

ChipMOS will review detailed fourth quarter and full year 2012 results on
Monday, March 18, 2013 at 8:00AM ET (8:00PM, March 18, Taiwan time). The
conference call-in number is +1-201-689-8562. A live webcast of the
conference call will be available at ChipMOS' website at The playback is scheduled to be available in 2 hours
after the conclusion of the conference call and will be accessible by dialing
+1-858-384-5517, with confirmation ID number 408537.

About ChipMOS TECHNOLOGIES (Bermuda) LTD.:

ChipMOS ( is a leading independent provider of
semiconductor testing and assembly services to customers in Taiwan, Japan, and
the U.S. With advanced facilities in Hsinchu and Southern Taiwan Science Parks
in Taiwan and Shanghai, ChipMOS and its subsidiaries provide testing and
assembly services to a broad range of customers, including leading fabless
semiconductor companies, integrated device manufacturers and independent
semiconductor foundries.

Forward-Looking Statements

Certain statements contained in this announcement may be viewed as
"forward-looking statements" within the meaning of Section 27A of the U.S.
Securities Act of 1933, as amended, and Section 21E of the U.S. Securities
Exchange Act of 1934, as amended. Such forward-looking statements involve
known and unknown risks, uncertainties and other factors, which may cause the
actual performance, financial condition or results of operations of the
Company to be materially different from any future performance, financial
condition or results of operations implied by such forward-looking statements.
Further information regarding these risks, uncertainties and other factors is
included in the Company's most recent Annual Report on Form 20-F filed with
the U.S. Securities and Exchange Commission (the "SEC") and in the Company's
other filings with the SEC.


In Taiwan                           In the U.S.

Dr. S.K. Chen                       David Pasquale

ChipMOS TECHNOLOGIES (Bermuda) LTD. Global IR Partners

+886-6-507-7712                     +1-914-337-8801     


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