Seoul Semiconductor Files Patent Infringement Lawsuits Against Philips TV and Filament LED Bulbs in Europe and U.S.
29.4.2022 03:00:00 EEST | Business Wire | Press release
Seoul Semiconductor Co., Ltd. (“Seoul”), a leading global innovator of LED products and technology, announced that, in April 2022, it has launched patent infringement lawsuits against Ace Hardware, a global retail company, in the U.S., and, in Europe, against a distributor of Conrad Electronic’s sales platform.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220428005503/en/
Premium light bulbs and TV products with phosphor technology for high-quality color gamut and WICOP technology (Graphic: Business Wire)
In the two cases, which are pending in the U.S. District Court for the Eastern District of Virginia and the German District Court of Düsseldorf, Seoul asserted infringement of its patents by Philips brand TVs, filament LED bulbs, and premium lighting products. Seoul also sought a recall of infringing products as well as the destruction of those products in the German case.
In these lawsuits, Seoul’s patents cover phosphor technology for high-quality color gamut and WICOP technology.
Seoul has developed its phosphor technology together with a Japanese company (“M”) over 15 years and has succeeded in producing LED lights that are the closest spectrum to natural light. Based on the quality of these lights, which is recognized in the industry, Seoul’s phosphor technology can be found in premium lighting products requiring more than CRI (color rendering index) 90, as well as display products.
WICOP is a revolutionary patented technology that is compactly designed without wire bonding or packaging, thus enabling LEDs to be mounted directly in a PCB assembly. WICOP technology has been adopted in over 100 car models, which is approximately 10% of the global automobile market. It is also widely used in about 20% of the global TV market as of 2020.
Seoul has already successfully obtained permanent injunctions against various infringing products several times in Europe and the U.S. In September 2020, the German District Court of Düsseldorf issued permanent injunctions, an order of recall and destruction against filament LED bulbs manufactured by a Phillips brand affiliate. In 2019 and 2021, the U.S. District Court for the Central District of California and the New Jersey District Court issued permanent injunctions against the sales of a Philips TV product and 13 automotive lighting brand LED products respectively.
“While global companies emphasize corporate responsibility, such as ESG, many companies still use copycat products that stole others’ hard-earned technology in order to gain short-term profits,” said Myeong-Ki Hong, CEO of Seoul. “It is a pity that there are unethical companies that seek profits at the expense of others’ sweat and tears,” he added.
About Seoul Semiconductor
Seoul Semiconductor is the world’s second-largest global LED manufacturer, a ranking excluding the captive market, and has more than 10,000 patents. Based on a differentiated product portfolio, Seoul offers a wide range of technologies, and mass produces innovative LED products for indoor and outdoor lighting, automotive, IT products, such as mobile phones, computer displays, and other applications, as well as the UV area. The company’s world’s first development and mass production products are becoming the LED industry standard and leading the global market with a package-free LED, WICOP; a high-voltage AC-driven LED, Acrich; an LED with 10X the output of a conventional LED, nPola; a cutting edge ultraviolet clean technology LED, Violeds; an all direction light emitting technology, filament LED; a natural sun spectrum LED, SunLike; and more. For more information, please visit www.seoulsemicon.com/en.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20220428005503/en/
Contact information
Seoul Semiconductor Co., Ltd.
Jinseop Jung
Tel: +82-70-4391-8555
Email: jjs8732@seoulsemicon.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
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
Carnegie Mellon University and Cleveland Clinic Develop AI System to Interpret Cardiac MRI Scans with Enhanced Accuracy21.5.2026 15:05:00 EEST | Press release
A team of researchers from Carnegie Mellon University, in collaboration with Cleveland Clinic’s Cardiovascular Innovation Research Center, has developed an artificial intelligence (AI) system capable of interpreting some of the most complex heart scans in medicine, cardiac magnetic resonance imaging (MRI), without the need for manually labeled training data. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260521762286/en/ A team of researchers from Carnegie Mellon University, in collaboration with Cleveland Clinic’s Cardiovascular Innovation Research Center, has developed an artificial intelligence (AI) system capable of interpreting some of the most complex heart scans in medicine, cardiac magnetic resonance imaging (MRI), without the need for manually labeled training data. The novel system, called CMR-CLIP, is designed to interpret cardiac MRI scans by connecting moving images of the heart with corresponding clinical radio
The Live Moment Effect: Genius Sports and MediaScience Study Finds Specific Moments in Live Sports Can Double Unaided Brand Recall21.5.2026 15:00:00 EEST | Press release
Genius Sports Limited (NYSE: GENI), a global leader in real-time sports data, today released new biometric research conducted with MediaScience showing that ads delivered immediately after emotionally heightened moments in live sports can double unaided brand recall. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260521475265/en/ The Live Moment Effect report from Genius Sports and MediaScience. The study, The Live Moment Effect, finds that advertising effectiveness is significantly influenced by a viewer’s emotional state immediately before an ad is shown. In controlled biometric testing, ads shown after high-intensity sporting moments, such as near-scoring plays or crucial momentum shifts, delivered approximately double the unaided brand recall of baseline conditions. The Moment Before the Ad Matters The research challenges long-held assumptions about media value, showing that not all impressions are equal. Live sports rem
Merck Announces First Patient Dosed in Phase 3 Study for Investigational Antibody-Drug Conjugate in Colorectal Cancer21.5.2026 15:00:00 EEST | Press release
Merck, a leading science and technology company, today announced that the first patient has been dosed in the Phase 3 PROCEADE®-CRC-03 trial (NCT07549412). The study is evaluating precemtabart tocentecan (Precem‑TcT), a potential first‑in‑class investigational anti‑CEACAM5 antibody‑drug conjugate (ADC), for the treatment of metastatic colorectal cancer (mCRC). “Leveraging our novel payload‑linker technology, Precem‑TcT is the first CEACAM5‑targeted ADC in clinical studies with an exatecan payload, rationally designed for stability and enhanced cancer cell killing activity,” said David Weinreich, MD, MBA, Global Head of R&D and Chief Medical Officer for the Healthcare business of Merck. “The Phase 3 study and the enrollment of the first patient with Precem-TcT build on the Company’s more than 20 years of expertise in colorectal cancer, and highlight our commitment to advancing differentiated ADCs for heavily pretreated patients with limited treatment options.” The PROCEADE®-CRC-03 study
Baszucki Group Funds Oxford University Clinical Trial of Ketogenic Therapy for Early Psychosis21.5.2026 14:00:00 EEST | Press release
Baszucki Group today announced a £1.17 million grant to support a randomized controlled trial at the University of Oxford assessing the feasibility, safety, and efficacy of a ketogenic diet for patients at clinical high risk of psychosis (CHR-P). Researchers will test this nutritional therapy's ability to improve patients' mental and physical health. This project builds on a growing body of research suggesting the potential of metabolic therapies in treating serious mental illness. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260521877110/en/ Baszucki Group Funds £1.17 Million for University of Oxford Trial of Ketogenic Therapy for Early Psychosis Psychotic disorders carry a massive personal burden and are associated with a lower life expectancy. Psychosis does not develop immediately, but typically emerges following a period of early, subtle symptoms. Individuals in this stage, classified as CHR-P, represent a critical pr
SINOVAC Announces Extension of Deadline to Submit Payment Instructions for Previously Declared Special Cash Dividend21.5.2026 13:30:00 EEST | Press release
Sinovac Biotech Ltd. (NASDAQ: SVA) (“SINOVAC” or the “Company”), a leading provider of biopharmaceutical products in China, today announced that it has extended the deadline for shareholders and nominee brokers to submit payment instructions relating to the Company’s previously declared special cash dividend. The Company previously announced a special cash dividend of US$55.00 per common share, payable to valid holders of the Company’s common shares as of the close of business on May 23, 2025 ET. The Company previously informed shareholders that completed instruction materials were to be submitted prior to December 31, 2025 in order to facilitate receipt of the dividend. The Company has now extended that submission deadline to June 30, 2026. Shareholders and nominee brokers that have not yet submitted their instruction materials are reminded to do so on or before June 30, 2026 in order to facilitate payment of the dividend. If you have any questions regarding the process you need to un
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