Insights

Innovative Product Portfolio Seoul Semiconductor's diverse and cutting-edge LED technologies, including SunLike, Acrich, and MicroLED WICOP, position the company as a leader in advanced lighting solutions, offering multiple product avenues for clients seeking state-of-the-art optoelectronic components.

Strong Patent Strategy With over 18,000 patents and a history of successful patent litigation, Seoul Semiconductor demonstrates a solid intellectual property position, making it an attractive partner for companies requiring protected, proprietary LED technologies.

Growth Through Collaboration Collaborations with industry giants like Mitsubishi Chemical and joint development efforts on Mini LED projects highlight opportunities to joint venture or incorporate Seoul's emerging tech into innovative applications across consumer and industrial markets.

Global Industry Presence Participation in international events such as JAPAN SHOP 2025 and CES 2025 indicates Seoul Semiconductor’s active engagement with global markets, providing channels for sales expansion and strategic partnerships in different regions.

Market Expansion Opportunities Seoul Semiconductor’s focus on health and sustainability-oriented lighting, like the SunLike LED designed to mimic natural sunlight, aligns with trending consumer demands, opening opportunities for sales in health-centric, eco-friendly lighting sectors, automotive, and IT industries.

Seoul Semiconductor Tech Stack

Seoul Semiconductor uses 8 technology products and services including Webpack, jQuery, Lenis, and more. Explore Seoul Semiconductor's tech stack below.

  • Webpack
    Development
  • jQuery
    Javascript Libraries
  • Lenis
    Javascript Libraries
  • Java
    Programming Languages
  • YouTube
    Video Players
  • Google Analytics
    Web Analytics
  • OpenSSL
    Web Server Extensions
  • Apache HTTP Server
    Web Servers

Media & News

Seoul Semiconductor's Email Address Formats

Seoul Semiconductor uses at least 1 format(s):
Seoul Semiconductor Email FormatsExamplePercentage
First.Last@seoulsemicon.comJohn.Doe@seoulsemicon.com
86%
FirstLast@seoulsemicon.comJohnDoe@seoulsemicon.com
5%
First@seoulsemicon.comJohn@seoulsemicon.com
5%
FirstLas@seoulsemicon.comJohnDoe@seoulsemicon.com
4%

Frequently Asked Questions

Where is Seoul Semiconductor's headquarters located?

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Seoul Semiconductor's main headquarters is located at 97-11 163 Sandan-ro Danwon-gu, Gyeonggi-do South Korea. The company has employees across 3 continents, including AsiaNorth AmericaEurope.

What is Seoul Semiconductor's phone number?

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You can contact Seoul Semiconductor's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Seoul Semiconductor's official website and social media links?

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Seoul Semiconductor's official website is seoulsemicon.com and has social profiles on LinkedIn.

What is Seoul Semiconductor's SIC code NAICS code?

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Seoul Semiconductor's SIC code is 5149 - Groceries and Related Products, Not Elsewhere Classified NAICS code is 3344 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Seoul Semiconductor have currently?

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As of February 2026, Seoul Semiconductor has approximately 488 employees across 3 continents, including AsiaNorth AmericaEurope. Key team members include Chief Executive Officer: W. L.Vice President Automotive: O. R.Vice President & General Manager Of Greater China: X. J.. Explore Seoul Semiconductor's employee directory with LeadIQ.

What industry does Seoul Semiconductor belong to?

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Seoul Semiconductor operates in the Semiconductor Manufacturing industry.

What technology does Seoul Semiconductor use?

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Seoul Semiconductor's tech stack includes WebpackjQueryLenisJavaYouTubeGoogle AnalyticsOpenSSLApache HTTP Server.

What is Seoul Semiconductor's email format?

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Seoul Semiconductor's email format typically follows the pattern of First.Last@seoulsemicon.com. Find more Seoul Semiconductor email formats with LeadIQ.

When was Seoul Semiconductor founded?

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Seoul Semiconductor was founded in 1992.

Seoul Semiconductor

Semiconductor ManufacturingGyeonggi-do, South Korea201-500 Employees

Seoul Semiconductor is the world’s third-largest global opto electronics (LED) company, specializing in LED technology for over 30 years. With the vision of "Making the world clean, healthy, and beautiful through light," Seoul Semiconductor leads a new paradigm of light across various industries, including lighting, automotive, IT (such as backlighting), and its subsidiary, Seoul Viosys, which specializes in MicroLED, UV, Sensors, and Datacomm(SD).

Some of the groundbreaking technologies developed by Seoul Semiconductor include the world’s first innovative No-wire LED technology WICOP, the SunLike LED, which replicates natural sunlight spectrum, the high-voltage LED Acrich, the ultra-bright nPola LED (10 times brighter than conventional LEDs), the RGB one-chip MicroLED WICOP Pixel, and UV sterilization technology Violeds.

Seoul Semiconductor holds an impressive portfolio of over 18,000 patents, and in the last 20 years, the company has won over 100 cases in patent litigation across 8 countries. Believing that the patent system provides hope for young people and serves as a foundation for building a better world, the company is actively engaged in intellectual property protection. For more details, visit our official website (www.seoulsemicon.com or www.seoulviosys.com) and our social media channels (LinkedIn).

Section iconCompany Overview

Headquarters
97-11 163 Sandan-ro Danwon-gu, Gyeonggi-do South Korea
Phone number
SIC Code
5149 - Groceries and Related Products, Not Elsewhere Classified
NAICS Code
3344 - Semiconductor and Other Electronic Component Manufacturing
Founded
1992
Employees
201-500

Section iconFunding & Financials

  • $50M$100M

    Seoul Semiconductor's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Seoul Semiconductor's revenue is estimated to be in the range of $50M$100M

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