Second Supplemental Patent License Agreement

(1)

ChipMOS TECHNOLOGIES (Bermuda) LTD., a company organized under the laws of Bermuda (the “Licensor”); and

(2)

ChipMOS TECHNOLOGIES INC., a company incorporated under the laws of the Republic of China (the “Licensee”).

(A)

The Licensor and the Licensee have entered into the Patent License Agreement dated as of April 7, 2004 (the “Patent License Agreement”), pursuant to which the Licensor grants the Licensee a non-exclusive royal-bearing license with respect to certain patents and patent applications until the expiration of the term of the last of these patents.

(B)

The Licensor and the Licensee have entered into the Supplemental Patent License Agreement dated as of July 8, 2004 (the “First Supplemental Patent License Agreement”).

(C)

This Second Supplemental Patent License Agreement is supplemental to the Patent License Agreement and the First Supplemental Pat