Ching Chan Optical Technology Co., Ltd. (2070.TWO) manufactures and sells optical thin-film coatings and related products for industrial applications. The company produces anti-reflective, high-reflective, and dielectric coatings; beam splitters; interference filters; and customized optical components used in semiconductors, displays, medical devices, and telecommunications equipment. It offers coating services for lenses, mirrors, prisms, and substrates, along with design and prototyping capabilities under brands and specifications tailored to client needs.
Founded in 2002 and headquartered in Taoyuan, Taiwan, Ching Chan Optical Technology operates primarily in Asia, serving electronics manufacturers, research institutions, and OEMs across Taiwan, China, and Southeast Asia. The company segments its business into optical coating production, precision optics assembly, and R&D services, targeting high-precision industries requiring durable, high-performance optical solutions.
In recent developments, the company expanded its production capacity through a new facility in 2024 to meet rising demand for semiconductor coatings. It formed a strategic partnership with a leading Taiwanese semiconductor firm in early 2025 for advanced AR coating supply and launched a new line of UV-resistant filters for medical endoscopy applications. No major acquisitions or name changes reported in the last two years.