ChipMOS REPORTS NOVEMBER 2012 REVENUE

                    ChipMOS REPORTS NOVEMBER 2012 REVENUE

PR Newswire

HSINCHU, Taiwan, Dec. 14, 2012

HSINCHU, Taiwan, Dec.14, 2012 /PRNewswire-FirstCall/ -- ChipMOS TECHNOLOGIES
(Bermuda) LTD. ("ChipMOS" or the "Company") (NASDAQ: IMOS) today reported its
unaudited consolidated revenue for the month of November 2012.

Revenue for the month of November 2012 was NT$1,611.5 million or US$55.4
million, a decrease of 5.8% from the month of October 2012 and an increase of
5.7% from the same period in 2011. All U.S. figures in this release are based
on the exchange rate of NT$29.07 to US$1.00 as of November 30, 2012.

Consolidated Monthly Revenues (Unaudited)
              November 2012 October 2012 November 2011 MoM Change YoY Change
Revenues
              1,611.5       1,710.7      1,524.9       -5.8%      5.7%
(NT$ million)
Revenues
              55.4          58.8         52.5          -5.8%      5.7%
(US$ million)

ChipMOS' November 2012 consolidated revenues included revenues of ChipMOS
TECHNOLOGIES INC., ChipMOS U.S.A., Inc., MODERN MIND TECHNOLOGY LIMITED and
its wholly-owned subsidiary ChipMOS TECHNOLOGIES (Shanghai) LTD., and ThaiLin
Semiconductor Corp.

About ChipMOS TECHNOLOGIES (Bermuda) LTD.:

ChipMOS (http://www.chipmos.com) 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.

Contacts:

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

s.k._chen@chipmos.com               dpasquale@globalirpartners.com 

SOURCE ChipMOS TECHNOLOGIES (Bermuda) LTD.

Website: http://www.chipmos.com