Seoul Semiconductor. 

Seoul Semiconductor Co., Ltd. is a global leader in the development, manufacturing, and distribution of a diverse range of light-emitting diode (LED) solutions. The company's extensive product portfolio features high and mid-power LEDs, low-power chip-scale LEDs, traditional through-hole components, Chip-on-Board (COB) technology, and filament-style LEDs, alongside integrated modules. They also supply miniature and micro drivers, as well as specialized LED offerings for the automotive industry. Furthermore, Seoul Semiconductor produces advanced backlighting units (BLUs) tailored for various display applications, including televisions, monitors, laptops, tablets, mobile devices, and in-car screens, in addition to flash LEDs. These cutting-edge LED products are widely adopted for general illumination, backlighting systems, camera flash functions, and numerous automotive applications. Established in 1987, the company maintains its headquarters in Ansan, South Korea.