CA-SEOUL-SEMICONDUCTOR
Seoul Semiconductor Co., Ltd. (KOSDAQ 046890) (“Seoul”), a leading global innovator of LED products and technology, announced that it has filed a patent infringement lawsuit in the United States District Court for the Central District of California, against The Factory Depot Advantages Inc., a distributor of Philips TV display.
In its complaint, Seoul asserts that a Philips LED TV display being sold by this distributor infringe 10 (“ten”) patents regarding manufacturing of LED backlighting unit. Particularly, these patented technologies encompass LED TV backlight unit system for enhancing Color Gamut of LCD displays, and LED lenses for providing uniform illumination on LCD displays.
Seoul made significant R&D efforts since the beginning of the LED backlight technology, and has established thousands of LED chip/package patents, 150 of optical lens patents, and 200 of high color phosphor application patents.
This is the 2nd litigation Seoul has filed a patent infringement lawsuit against a Philips TV product distributor. In the past 2018, Seoul filed a patent litigation for infringement of 19 patents against Fry’s Electronics, a U.S. big box retailer that sold allegedly infringing TV products. That litigation is also currently ongoing in the United States District Court for the Eastern District of Texas.
“In order to protect our LED backlight system technology, we have demanded a cease of infringement against global TV companies, TV ODM/ OEM manufacturers, and LCD display manufacturers operating in the US, Europe and Asia,” said Sam Ryu, Seoul’s Vice President of IT Business. “To establish fair market competition culture, wrong practice - attempting unfair competition by using low-cost components that infringe hard-earned patents – should be eliminated.”
About Seoul Semiconductor
Seoul Semiconductor develops and commercializes LEDs for automotive, general illumination, specialty lighting, and backlighting markets. As the second-largest LED manufacturer globally excluding the captive market, Seoul Semiconductor holds more than 14,000 patents, offers a wide range of technologies, and mass produces innovative LED products such as SunLike – delivering the world’s best light quality in a next-generation LED enabling human-centric lighting optimized for circadian rhythms; WICOP – a simpler structured package-free LED which provides market leading color uniformity and cost savings at the fixture level, providing high lumen density and design flexibility; NanoDriver Series – the world’s smallest 24W DC LED drivers; Acrich, the world's first high-voltage AC-driven LED technology developed in 2005, including all AC LED-related technologies from chip to module and circuit fabrication, and nPola, a new LED product based on GaN-substrate technology that achieves more than ten times the output of conventional LEDs. UCD constitutes a high color gamut display which delivers more than 90% NTSC. For more information, please visit www.seoulsemicon.com/en .
View source version on businesswire.com: https://www.businesswire.com/news/home/20190613005023/en/
Contact:
Seoul Semiconductor Inc. Jeonghee Kim Tel: +82-70-4391-8311 Email: jeonghee.kim@seoulsemicon.com
Link:
Social Media:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Galderma Provides Update on Arbitration Case Regarding Neuromodulator Research and Development Partnership21.1.2026 17:35:00 CET | Press release
Galderma (SIX:GALD), the pure-play dermatology category leader, today announced that an International Chamber of Commerce arbitral tribunal issued an award confirming the termination of a 2014 neuromodulator research & development partnership with Ipsen. The partnership was limited to the rights and obligations relating to the companies’ early-stage neuromodulator pipeline for aesthetic indications. Galderma welcomes the clarity provided by the arbitral tribunal. This decision has no impact on the commercialization of Galderma’s neuromodulator portfolio. Galderma will continue to commercialize and supply Dysport®/Azzalure®, Alluzience®, and RelfydessTM in all territories where it has regulatory approval and in accordance with our existing agreements with our partner Ipsen. Progressing on our path towards becoming the undisputed dermatology powerhouse Galderma remains focused on its ambition to become the world’s undisputed dermatology powerhouse across the full spectrum of a fast-growi
ThetaRay Appoints Financial Markets Technology Leader Brad Levy as Chief Executive Officer21.1.2026 17:00:00 CET | Press release
Former Symphony CEO to lead ThetaRay’s next phase of AI-driven category leadership in transaction monitoring and due diligence ThetaRay, a global leader in Cognitive AI financial crime compliance, today announced the appointment of Brad Levy as Chief Executive Officer. Levy, a leading financial markets infrastructure executive and former CEO of Symphony, will lead ThetaRay’s next phase of growth as the company continues to scale its Cognitive AI platform, now emerging as the leading AI strategy and technology for transaction monitoring and transaction due diligence, across banks and fintechs worldwide. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260121002476/en/ ThetaRay Appoints Brad Levy as CEO Levy brings decades of experience building and leading mission-critical financial infrastructure at scale. Most recently, he served as CEO of Symphony, the financial markets infrastructure and technology platform established by a
HCL Group and UpLink Announce Winners of ‘Water Resilience Challenge’ Under the Aquapreneur Innovation Initiative21.1.2026 16:02:00 CET | Press release
10 Aquapreneurs selected from over 300 applicantsWinners showcased innovations across digital water management, biological breakthroughs, hardware solutions, deep-tech design, and community-driven modelsFinancial support of CHF 1.75 million available to scale initiativesAquapreneur Innovation Initiative: CHF 15 million commitment to global water challenges HCL Group, a leading global conglomerate, and UpLink, the World Economic Forum’s early-stage innovation initiative, have announced the winners of the ‘Water Resilience Challenge,’ the fourth in a series of five challenges under the five-year, CHF 15 million Aquapreneur Innovation Initiative launched by HCL Group. The announcement marks a significant step in the ongoing mission to address global water challenges through innovation and entrepreneurship. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260121697759/en/ Roshni Nadar Malhotra, Chairperson of HCL Group, congratula
illumynt Appoints Chris Tejeda as Chief Revenue Officer21.1.2026 15:47:00 CET | Press release
illumynt today announced the promotion of Chris Tejeda to Chief Revenue Officer (CRO), reflecting the company’s continued growth and expanding global footprint. In his new role, Tejeda will lead illumynt’s global revenue strategy, customer engagement, and strategic partnerships as demand accelerates for secure, technology-driven IT Asset Disposition (ITAD) solutions. “Chris has been instrumental in aligning our commercial strategy with the evolving needs of hyperscale and enterprise customers,” said CEO Joerg Herbarth. “As AI accelerates infrastructure refresh cycles and raises the bar for security and compliance, his leadership will be critical to scaling illumynt with focus, transparency, and customer trust.” Tejeda brings extensive experience in enterprise technology services and has played a key role in illumynt’s recent momentum, including significant revenue growth and the expansion of advanced capabilities across AI/GPU diagnostics, automation, and value recovery. View source ve
Technology Innovation Institute and World Economic Forum Announce ‘Abu Dhabi Centre for Frontier Technologies’ at Davos21.1.2026 15:30:00 CET | Press release
Abu Dhabi becomes home to newest Centre for the Fourth Industrial Revolution, focused on Quantum, Robotics, Space Tech and relate AI applications The Technology Innovation Institute (TII), the applied research arm of Abu Dhabi’s Advanced Technology Research Council (ATRC), and the World Economic Forum (WEF) have announced the launch of the Abu Dhabi Centre for Frontier Technologies, a new Centre within WEF’s prestigious Centre for the Fourth Industrial Revolution (C4IR) Global Network. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260120284423/en/ Technology Innovation Institute and World Economic Forum Announce ‘Abu Dhabi Centre for Frontier Technologies’ at Davos (Photo: AETOSWire) The collaboration was formalized during a signing ceremony on the sidelines of the World Economic Forum Annual Meeting 2026 in Davos, marking a significant step in deepening international cooperation to shape the future of frontier technologies
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom