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Seoul Semiconductor is a globally recognized leader in the design and manufacturing of Light Emitting Diodes (LEDs). With an extensive portfolio of over 18,000 patents, the company offers a comprehensive range of LED technologies and products for diverse applications, including automotive, general lighting, display backlighting (TVs, monitors, mobile devices), and UV (ultraviolet) LEDs. Seoul Semiconductor is renowned for its pioneering innovations such as Acrich, the world's first AC-driven semiconductor light source; nPola technology for significantly brighter LEDs; SunLike, which produces light closely matching the spectrum of natural sunlight for human-centric lighting; and WICOP, a revolutionary package-less LED technology.
The headquarters serves as the nerve center for global operations, including corporate management, strategic R&D, product development, and international business strategy.
The Ansan headquarters likely houses state-of-the-art research and development laboratories, advanced manufacturing process development facilities, and corporate administrative offices. Its location within an industrial complex facilitates collaboration and supply chain efficiencies.
The work culture at Seoul Semiconductor's headquarters is expected to be dynamic and innovation-driven, emphasizing technological excellence, precision engineering, and a strong commitment to R&D, characteristic of a leading global technology firm in South Korea.
As the command center, the headquarters is pivotal in driving Seoul Semiconductor's technological leadership, managing its extensive patent portfolio, and steering its expansion in the competitive global LED market.
Seoul Semiconductor operates a robust global network encompassing 4 local subsidiaries (America, Europe, China, Japan), 4 production sites (Korea and Vietnam), and 50 overseas sales offices. This extensive presence supports worldwide R&D, manufacturing, sales and marketing, localized customer service, and application engineering, enabling the company to effectively serve diverse industries such as automotive, general lighting, display technology, and mobile devices across all major international markets.
727-25, Wonsi-dong, Danwon-gu
Ansan-si
Gyeonggi-do
South Korea
Address: 130 N. Grand Avenue, Walnut, CA 91789, USA
To drive market penetration in North America, provide localized customer service and engineering support, and engage with key industry players and technology partners in the region.
Address: Einsteinring 28, 85609 Aschheim/Dornach, Germany
To strengthen Seoul Semiconductor's footprint in the European market, adapt solutions to European standards and customer needs, and foster relationships within the European innovation ecosystem.
Address: Room 1101-1103, Building 1, No. 500 Hongqiao Road, Xuhui District, Shanghai, China
To capitalize on the significant market opportunities in China, provide tailored services to local clients, and manage supply chain and manufacturing liaisons within the region.
Address: Yokohama Sky Building 20F, 2-19-12 Takashima, Nishi-ku, Yokohama-shi, Kanagawa 220-0011, Japan
To serve the demanding Japanese market with advanced LED solutions, build strong partnerships with Japanese corporations, and ensure responsiveness to local customer requirements.
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As of April 2025, Seoul Semiconductor' leadership includes:
Seoul Semiconductor has been backed by several prominent investors over the years, including:
Seoul Semiconductor has maintained relative stability in its top executive team over the past year. One notable appointment includes Samuel Ryu as Executive Vice President of the IT Sales Division, aimed at strengthening the company's position in the display market.
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Seoul Semiconductor's email formats typically follow common corporate patterns. Based on industry conventions and observed patterns, the most probable format is a combination of the employee's first initial and last name or first name and last name, followed by the company domain.
[first_initial][last]@seoulsemicon.com or [first].[last]@seoulsemicon.com
Format
jdoe@seoulsemicon.com
Example
75%
Success rate
Seoul Semiconductor Press Release • May 16, 2024
Seoul Semiconductor announced that its WICOP Pixel technology, the world's first full-color one-chip MicroLED technology, has been awarded 'Display Component of the Year' at SID Display Week 2024. This recognition highlights its innovation for next-generation microdisplays, offering a solution without wires or packaging....more
Seoul Semiconductor IR • April 29, 2024
Seoul Semiconductor reported its financial results for the first quarter of 2024, posting consolidated revenues of KRW 263.6 billion and an operating profit of KRW 2.1 billion. The company noted positive performance in its automotive LED segment and continued focus on profitability improvements across its product lines....more
Seoul Semiconductor Press Release • January 9, 2024
At CES 2024, Seoul Semiconductor showcased its groundbreaking WICOP Pixel technology for MicroLED displays. This 'Full-Color One-Chip' technology eliminates the need for wire bonding, packaging, and lenses, enabling high-density integration for next-generation displays in AR/VR and wearables....more
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