ChipMOS Reports December 2012 and 4Q12 Revenue

                ChipMOS Reports December 2012 and 4Q12 Revenue

PR Newswire

HSINCHU, Taiwan, Jan. 15, 2013

HSINCHU, Taiwan, Jan. 15, 2013 /PRNewswire/ChipMOS TECHNOLOGIES (Bermuda)
LTD. ("ChipMOS" or the "Company'') (NASDAQ: IMOS) today reported its unaudited
consolidated revenue for the month and quarter ending December 31, 2012.

Unaudited consolidated revenue for the fourth quarter of 2012 was NT$4,867.4
million or US$167.6 million, a decrease of 5.3% from the third quarter of 2012
and an increase of 5.6% from the fourth quarter of 2011. This compares to
guidance for revenue for the fourth quarter of 2012 to be approximately flat
to 5% lower, as compared to 3Q12, and reflects further softness in the broader
memory market, which impacts the Company's commodity DRAM assembly business,
offset by continued growth in its LCD driver and mixed-signal businesses.
Unaudited consolidated revenue for the month of December 2012 was NT$1,545.2
million or US$53.2 million, a decrease of 4.1% from the month of November 2012
and an increase of 5.8% from the same period in 2011. All U.S. figures in this
release are based on the exchange rate of NT$29.05 to US$1.00 as of December
31, 2012.

Consolidated Monthly Revenues (Unaudited)
              December 2012 November 2012 December 2011 MoM Change YoY Change
Revenues
              1,545.2       1,611.5       1,461.0       -4.1%      5.8%
(NT$ million)
Revenues
              53.2          55.5          50.3          -4.1%      5.8%
(US$ million)



Consolidated Quarterly Revenues (Unaudited)
              Fourth Quarter  Third Quarter Fourth       QoQ Change YoY Change
              2012            2012          Quarter 2011
Revenues
              4,867.4         5,139.9       4,608.8      -5.3%      5.6%
(NT$ million)
Revenues
              167.6           176.9         158.7        -5.3%      5.6%
(US$ million)

ChipMOS' December 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