SEOUL-SEMICONDUCTOR
Seoul Semiconductor Co., Ltd. (KOSDAQ 046890) — On April 28, 2017, Seoul Semiconductor Europe GmbH (“Seoul”) filed a patent infringement claim in Germany at the District Court of Düsseldorf against Mouser Electronic Inc. (“Mouser), a global electronic components distributor, which it accused of selling Everlight LED products.
This Smart News Release features multimedia. View the full release here: http://www.businesswire.com/news/home/20170524005266/en/
In its complaint, Seoul asserted that Everlight’s Mid-Power LED products are infringing Seoul’s patent rights. Seoul has sought a permanent injunction, damages, and recall and destruction of the allegedly infringing products.
The asserted patent serves to improve the light extraction performance of LED devices by enhancing internal-reflection efficiency, which has been widely used in mid-power and high-power LEDs.
This patent litigation is the second patent infringement litigation by Seoul or its affiliate affecting Everlight’s LED products. In March 2017, Seoul Semiconductor Co., Ltd. filed a patent infringement claim in Germany, accusing high-power LED products manufactured by Everlight as well as other LED manufacturers. These patent litigations underscore Seoul’s commitment to protecting its intellectual property rights against infringement, including products consisting of mid-power LEDs and high-power LEDs.
In addition to Seoul’s patent infringement actions, Everlight has been implicated in other patent infringement lawsuits as described below. Nam Ki-bum, Vice President of the Research Center at Seoul, said, “Several LED companies have grown rapidly in a short period of time despite a lack of valuable patent portfolios, which is like building a castle on quicksand. There is no underlying foundation for the company’s products. Seoul, however, has been investing 10% of its revenue in research and development for many years to develop innovative technology and strengthen our patent portfolio. To support a fair market that respects intellectual property rights, Seoul will continuously monitor and take action against alleged infringers in any countries where infringement occurs.”
* Reference [source: various media news articles]
| Plaintiff | Defendant | Business Relation | Patented Technology | Courts | State | Link | ||||||
| Nichia | WOFI Leuchten | Everlight subsidiary | phosphor | Düsseldorf District Court, Germany | Nichia won the suit in the court of first instance and the court ruled for an injunction |
http://www.nichia.co.jp/en/about_nichia/2 |
||||||
| Nichia | REGO-Lighting | Used a white LED tube light product by Everlight subsidiary Zenar | phosphor | Düsseldorf District Court, Germany | On Dec. 5, 2016, the appeals court confirmed patent infringement and ruled in favor of Nichia. |
http://www.nichia.co.jp/en/about_nichia/2 |
||||||
| Nichia | Everlight | Everlight | phosphor | Düsseldorf District Court, Germany | On Oct. 24, 2016, the court granted a preliminary injunction. |
http://www.nichia.co.jp/en/about_nichia/2 |
||||||
| Nichia | Tachibana Eletech and E&E Japan | Distributor of blue LEDs manufactured by Everlight in Japan | LED chip | Tokyo District Court, Japan | On Oct. 14, 2016, the court issued an oder ruled for an infringement in favor of Nichia. |
http://www.nichia.co.jp/en/about_nichia/2016 |
||||||
| Nichia | Mouser | Distributor of Everlight products | phosphor | Düsseldorf District Court, Germany | On Oct. 7, 2016, the court granted a preliminary injunction. |
http://www.nichia.co.jp/en/about_nichia/2 |
||||||
| Nichia | Everlight | Everlight | LED Package | The U.S. District Court for the Eastern District of Texas | The Federal Circuit affirmed an infringement of Nichia’s patents. |
http://www.nichia.co.jp/en/about_nichia/20
http://www.ledinside.com/news/2017/5/nic |
||||||
| Nichia | EBV Elektronik GmbH & Co. KG and EBV Management GmbH (both “EBV“) | Distributor of Everlight products | phosphor | Düsseldorf District Court, Germany | Still in progress |
http://www.nichia.co.jp/en/about_nichia http://www.ledinside.com/press/2017/3/nichia _files_patent_infringement_lawsuit_against_ |
||||||
| Nichia | Everlight Electronics (China) and Beijing Ducheng Yiguang Electronic Devices Selling Center | Everlight subsidiary | phosphor | Beijing Intellectual Property Court, China | Still in progress |
http://www.nichia.co.jp/en/about_nichia |
||||||
| Seoul Semiconductor | Mouser | Distributor of Everlight products | High Power LED | Düsseldorf District Court, Germany | Still in progress | |||||||
| Seoul Semiconductor | Mouser | Distributor of Everlight products | Mid Power LED | Düsseldorf District Court, Germany | On April 28, 2017, Seoul filed the lawsuit. | |||||||
About Seoul Semiconductor:
Seoul Semiconductor develops and commercializes light emitting diodes (LEDs) for automotive, general illumination, specialty lighting, and backlighting markets. As the fifth-largest LED manufacturer globally, Seoul Semiconductor holds more than 12,000 patents, offers a wide range of technologies, and mass produces innovative LED products such as Wicop – a simpler structured Package-Free LED which provides market leading color uniformity, cost savings at the fixture level with high lumen density and allows design flexibility; Acrich, the world's leading direct AC LED; Acrich MJT multi-junction technology; a proprietary family of high-voltage LEDs; NanoDriver Series – World’s Smallest 24W DC LED Drivers and nPola, a new LED product based on GaN-substrate technology that achieves over ten times the output of conventional LEDs.
For more information about Seoul Semiconductor, please visit http://www.seoulsemicon.com
# Trademarks: Wicop and Acrich are trademarks of Seoul Semiconductor Co., Ltd.
View source version on businesswire.com: http://www.businesswire.com/news/home/20170524005266/en/
Contact:
Asia
Seoul Semiconductor Co., Ltd
Jake Jung, +82 070.4391.8270
Email:
pr@seoulsemicon.com
or
Europe
Seoul
Semiconductor Europe GmbH
Ariane Heim, +49 (0)89 450 3690-0
Email:
press.eu@seoulsemicon.com
or
North
America
Seoul Semiconductor Inc.
David Cox, +1 (919) 410-9856
Email:
David.cox@seoulsemicon.com
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
Outpost24 Acquires Infinipoint to Power Its Entry into the Zero Trust Workforce Access Market9.12.2025 08:00:00 CET | Press release
The strategic acquisition strengthens market leadership by unifying user identity with device trust, eliminating security blind spots. Outpost24, a leader in exposure management and identity security, today announced the acquisition of Infinipoint, a specialist in device identity, posture validation, and secure workforce access. The acquisition marks Outpost24’s entry into the Zero Trust Workforce Access market and enhances its identity security division, Specops, by laying the foundation for a unified approach that evaluates both the user and the device before access is granted. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251208750630/en/ Ido Erlichman, Chief Executive Officer of Outpost24. As organizations advance their Zero Trust strategies, authentication alone is no longer enough. MFA and SSO confirm who the user is, but they do not validate the security of the device being used. In hybrid environments where employee
VSO Submits VCP v1.0 to Nineteen Regulatory Authorities Across Thirteen Jurisdictions and Completes First Integrated Evaluation in a Production-Like Environment9.12.2025 08:00:00 CET | Press release
The VeritasChain Standards Organization (VSO) announced today that it has submitted the VeritasChain Protocol (VCP) v1.0 to nineteen regulatory authorities across thirteen jurisdictions, including the United States, United Kingdom, European Union, Singapore, Hong Kong, United Arab Emirates (DIFC), Australia, India, South Korea, Switzerland, Brazil, Liechtenstein, and Saudi Arabia. The submissions present VCP v1.0 as a cryptographic audit framework designed to address emerging supervisory requirements under the EU AI Act Article 12 for logging and traceability, and MiFID II / RTS 25 for timestamp integrity and event ordering in AI-driven and algorithmic trading systems. VSO also confirmed the first completed integration of VCP v1.0 within a controlled, production-like evaluation environment operating under its Early Access Program. The environment successfully generated cryptographically linked event chains, immutable hashing, and verifiable proofs using RFC-aligned structures, demonstr
ENGIE and NHOA Energy Expand Their Partnership in Belgium to Build a New 320 MWh Battery Energy Storage System9.12.2025 08:00:00 CET | Press release
The project strengthens the strategic partnership with ENGIE and reinforces NHOA Energy’s long-term commitment to the Benelux markets NHOA Energy, global provider of utility-scale energy storage systems, has been awarded by ENGIE the contracts for the Supply, Commissioning and the Long-Term Service of a new 80 MW / 320 MWh Battery Energy Storage System (BESS) to be installed at the site of ENGIE’s Drogenbos power station, near Brussels. The Drogenbos BESS represents ENGIE’s third large-scale battery asset in Belgium and was selected in the country’s fifth Capacity Remuneration Mechanism (CRM) auction, securing a 15-year contract starting in November 2027. Designed to deliver essential flexibility services to the Belgian grid, enabling greater integration of renewable energy and supporting grid stability at national level, the BESS will be based on NHOA Energy’s NHEXUS platform, including 88 battery containers capable of providing up to 4 hours of discharge, corresponding to the average
2025 Sees Double-digit Increase in Tourists' Spending via Alipay+ in South Korea as Travellers Seek More Local Experiences9.12.2025 07:55:00 CET | Press release
- Total number of Alipay+ QR code payment transactions in South Korea increased 18%, with total payment volume (TPV) growing 16% year-on-year - Beauty clinic, transportation and F&B are some of the fastest-growing categories in spending with Alipay+ Alipay+, Ant International’s global wallet gateway services, revealed an 18% increase in Alipay+-supported QR code payment transactions, with total payment volume (TPV) growing 16% year-on-year in South Korea, as more tourists use Alipay+ partner wallets and bank apps to make digital payments for a range of services, from beauty clinic treatments and transportation to night market food stalls. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251208351936/en/ Weixiao Jiang, General Manager North Asia and North America, Alipay+, Ant International South Korea is among the top destinations for tourists from regions such as Southeast Asia and the Chinese mainland, with the greatest numb
Interactive Brokers Expands Market Access with United Arab Emirates Equities9.12.2025 07:00:00 CET | Press release
Interactive Brokers (Nasdaq: IBKR), an automated global electronic broker, today announced the introduction of United Arab Emirates (UAE) equities through two leading exchanges in one of the world’s fastest-growing economic regions. Clients of Interactive Brokers worldwide can now access the Abu Dhabi Securities Exchange (ADX) and the Dubai Financial Market (DFM). This enables investors in the region to trade both local and international markets from a single platform while investors worldwide can build diversified portfolios across asset classes and geographies, including countries in the growing Gulf Cooperation Council (GCC). Interactive Brokers serves a global client base and is uniquely equipped to advance the financial goals of individual and institutional investors worldwide, including those in the Middle East. Adding UAE stocks further expands Interactive Brokers’ market access and enhances the investment opportunities available to local and global investors. Interactive Broker
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