- Business
- Edison Opto Corporation (3591.TW), founded in 2001 and headquartered in New Taipei City, Taiwan, engages in the research, development, manufacture and sale of LED components and modules for general, automotive, professional and industrial lighting applications worldwide, including Taiwan, China, the United States, Europe and Africa. The company offers LED components; LED modules such as AC modules, DC modules, DOBs (driver-on-board), LED strips and filming/studio modules; automotive lighting solutions including Dong Feng series products; horticulture lighting; street lighting; infrared products comprising 2-5W high power ceramics, chip LEDs, plastic optical fibers, photo interrupters, encoders and infrared receiver modules; as well as ultraviolet solutions, high-power COBs like EdiPower 5W-20W and EdiStar 100W modules, and customized lighting integration services through its proprietary LDMS (Lighting Design Manufacturing Service) platform incorporating thermal, electrical, mechanical and optical (TEMO) design. It operates factories in Dongguan and Yangzhou, China, subsidiaries including Edison-Litek Opto in China and the United States, and supports applications in residential, commercial, outdoor, automotive, exhibition, medical, scientific, signage and civic infrastructure sectors. In late 2024, the board approved plans to establish a European subsidiary with an estimated USD 2 million phased investment to support localized production and sales in the region; earlier, in 2022 it moved into a new headquarters and expanded finished lighting production at the Taipei Zhonghe plant while advancing into EMS operations, and in 2021 purchased the Taiwan Science and Technology Plaza as its global headquarters. The company passed IATF16949 automotive quality certification in 2018 and continues equity buyback programs, such as the tranche update in September 2025.