Company description

Overview of the Company We are one of the leading independent providers of semiconductor assembly and testing services. Specifically, we are one of the leading independent providers of testing and assembly services for LCD, OLED, automotive panel and other display panel driver semiconductors and advanced memory and logic/mixed-signal products in Taiwan. The depth of our engineering expertise and the breadth of our assembly and testing technologies enable us to provide our customers with advanced and comprehensive assembly and testing services. In addition, our geographic presence in Taiwan is attractive to customers wishing to take advantage of the logistical and cost efficiencies stemming from our close proximity to foundries and producers of consumer electronic products in Taiwan. Our production facilities are located in Hsinchu and Tainan, Taiwan. Our Structure and History We are a company limited by shares, incorporated on July 28, 1997, under the ROC Company Act, under the name “ChipMOS TECHNOLOGIES INC.” (“ChipMOS Taiwan”), as a joint venture company between Mosel Vitelic Inc. (“Mosel”) and Siliconware Precision Industries Co., Ltd. (“Siliconware Precision”) and with the participation of other investors. Our operations consist of the assembly and testing of semiconductors as well as gold bumping and memory module manufacturing. Our principal place of business is located at No. 1, R&D Road 1, Hsinchu Science Park, Hsinchu, Taiwan, ROC and its phone number is +886-3-577-0055 and our internet website address is “www.chipmos.com”.

Read the full filing description · filed 14 Apr 2026

At a glance

Sector

Technology

Industry

Semiconductors & Related Devices