Chipmos Technologies Inc. IMOS

IMOS Company Overview

ChipMOS TECHNOLOGIES INC. (NASDAQ: IMOS; Taiwan Stock Exchange: 8150) is a Taiwan-based semiconductor back-end services provider specializing in integrated circuit (IC) packaging and testing. The company operates in the outsourced semiconductor assembly and test (OSAT) industry and provides services to semiconductor companies, fabless chip designers, integrated device manufacturers, and display driver IC suppliers. Its core capabilities include testing and assembly for memory semiconductors, mixed-signal and display driver semiconductors, and advanced packaging technologies used in consumer electronics, communications, automotive, and industrial applications.

The company’s principal revenue drivers are semiconductor testing services, assembly and packaging operations, and testing solutions for memory products such as DRAM and NAND flash. ChipMOS has historically maintained a strong position in display driver IC testing and packaging, particularly for flat-panel display applications. Founded through the consolidation of semiconductor packaging and testing operations in Taiwan, the company expanded its capabilities through technology investments and operational integration across memory and display-related semiconductor services. Public filings and industry reporting consistently identify the company as a specialized OSAT provider with significant exposure to Asian semiconductor supply chains.