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After Suing Lumileds, Everlight Files LED Patent Infringement Lawsuit Against Seoul Semiconductor in the U.S.

Shulin Dist., New Taipei City– February 23, 2026–Everlight Electronics Co., Ltd. (hereinafter “Everlight”) filed a patent infringement lawsuit against Seoul Semiconductor Co., Ltd. (hereinafter “SSC”) in the United States District Court for the Eastern District of Texas Marshall Division on February 13, 2026. The defendant is a LED electronic component manufacturer. Everlight alleges that SSC […]

After Suing Lumileds, Everlight Files LED Patent Infringement Lawsuit Against Seoul Semiconductor in the U.S. Read More »

Everlight Files LED Patent Infringement Lawsuit Against Lumileds in the U.S.

Shulin Dist., New Taipei City– February 3, 2026– Everlight Electronics Co., Ltd. (hereinafter “Everlight”) filed a patent infringement lawsuit against Lumileds Holding B.V. and Lumileds, LLC (hereinafter “Lumileds”) in the United States District Court for the District of Delaware on February 2, 2026. The defendants are LED electronic component manufacturers. Everlight alleges that Lumileds has

Everlight Files LED Patent Infringement Lawsuit Against Lumileds in the U.S. Read More »

Clarification Statement Regarding the Korean Court Ruling and Media Coverage

Shulin Dist., New Taipei City– September 25, 2025–We would like to clarify the recent final ruling issued by the Korean court concerning Everlight Electronics Co., Ltd. (“Everlight”). Please be assured that this matter does not affect Everlight’s products or patented technologies in any way. The Korean court’s ruling does not conform to legal principles and

Clarification Statement Regarding the Korean Court Ruling and Media Coverage Read More »

Everlight and IKEA Settle Patent Dispute, Everlight Withdraws U.S. and German Lawsuits

Shulin Dist., New Taipei City– April. 29, 2025– Everlight Electronics Co., Ltd. (“Everlight”) and Swedish home furnishing giant IKEA have successfully resolved their patent disputes, reaching an amicable settlement. In the spirit of mutual trust and collaboration, Everlight has officially withdrawn its patent lawsuits against IKEA in the United States and Germany, underscoring both companies’

Everlight and IKEA Settle Patent Dispute, Everlight Withdraws U.S. and German Lawsuits Read More »

Nichia’s Patent was expired and Everlight’s products are not affected

Shulin Dist., New Taipei City– April. 28, 2025– Regarding the Nichia’s press released on April 22 about the German lawsuit, the damage dispute is an extension of the patent litigation between Everlight and Nichia in Germany from 2012 to 2017. Everlight believes that it will eventually receive a favorable judgment in this procedure. Nichia’s European

Nichia’s Patent was expired and Everlight’s products are not affected Read More »

Clarification Statement: Regarding Recent Incorrect Information in the Press Release About Seoul Semiconductor Co., Ltd.

Recently, there are some errors and misleadinginformation in a press release regarding Seoul Semiconductor Co., Ltd.(“Seoul Semiconductor”).         Everlight Electronics Co., Ltd. (“Everlight”) hereby issues the following clarification: In 2018, Everlight filed a patent opposition with the European Patent Office (EPO) against Seoul Semiconductor’s EP2656402B1 patent (“EP402 patent”). During the review process,

Clarification Statement: Regarding Recent Incorrect Information in the Press Release About Seoul Semiconductor Co., Ltd. Read More »

Official Statement : “Dongguan Yizhong Semiconductor Co., Ltd” and “Hong Kong XC INT’L Electronic Co., Limited” are not authorized distributors/agents of our company

Our company (Everlight Electronics Co., Ltd) hereby declares that “Dongguan Yizhong Semiconductor Co., Ltd” and “Hong Kong XC INT’L Electronic Co., Limited” are not authorized distributors/agents of our company. We would like to inform our valued customers and distributors that the official list of authorized distributors/agents has been posted on our website (https://www.everlight.com.cn/sales-office-base/). We kindly

Official Statement : “Dongguan Yizhong Semiconductor Co., Ltd” and “Hong Kong XC INT’L Electronic Co., Limited” are not authorized distributors/agents of our company Read More »

European Patent Office has decided Nichia’s Patent is invalid

Shulin District, New Taipei City, Taiwan, May 10, 2022 – Everlight has recently received the judgment from Boards of Appeal of European Patent Office (“the EPO”), the EPO has affirmed Everlight’s appeal request for patent invalidation and decided that Nichia’s European patent EP2197053 is invalid.  Everlight affirmed the result of this judgment and won the

European Patent Office has decided Nichia’s Patent is invalid Read More »

エバーライト UVC LED(275nm)にコロナウィルス殺菌効果を確認

    新北市、樹林 – 2021年12月21日 –世界トップクラスLED メーカーのエバーライト(エバーライト株式会社)は新型コロナウィルス(SARS-CoV-2)に対して殺菌効果を持つUVCライト設備の開発に成功しました。中央研究院生物医学科学研究所に所属する林宜玲研究チームの協力で、UVCライトが特定の波長においてSARS-CoV-2 を殺菌して、ウィルスの感染拡大を抑制する効果があることがわかりました。今回の研究テーマ『波長の異なる紫外線(UVC)照射ユニットによるSARS-CoV-2 (新型コロナウィルス) 殺菌の有効性研究』(The Effectiveness of Far-Ultraviolet (UVC) Light Prototype Devices with Different Wavelengths on Disinfecting SARS-CoV-2)は2021年11月12日に『アプライド・サイエンス』誌(Applied Sciences)で発表されています。 重度の呼吸器症状の原因である新型コロナウィルス(SARS-CoV-2) が2019年に引き起こした新型コロナウィルス感染症(COVID-19) はもはや全世界の人々の健康にとって深刻な脅威となっています。パンデミック阻止に最も効果的な方法はウィルスの感染経路を断ち切って感染拡大を防ぐことです。UVC除菌器のUVC消毒は一般の方々からの理解不足ゆえにUVC除菌器が正しく利用されなくなり、消費者間の神話が崩されています。エバーライトは中央研究院生物医学科学研究所の林宜玲研究チームとの合同研究を行い、国際ジャーナル『アプライド・サイエンス(Applied Sciences)』誌で研究成果を発表し、新型コロナウィルス消滅に必要なUVC量、波長・照射時間を発見しました。実験室の計測条件については、一定の距離と時間でウィルスを含む液体に照射を行いました。実験では275nm(UVC LED)、254nm(水銀灯)、222 nm(エキシマライト)の波長が違う3種類のUVC照射装置でTCID50とLRV(Log-Reduction Value)をウィルス消滅効果の基準として測定しました。その結果、「275nmのウィルス消滅効果(anti-SARS-CoV-2)が222 nm、254 nmよりも優れていました。放射照度79.8 μW/cm2のUVC LED (275nm)がもっともウィルス消滅効果が顕著であり、5秒照射後の消毒効果は99.99%、10秒照射後の消毒効果は99.9999%に達しました」。エバーライトはこの研究成果を活かして各種UVC LED(275nm)製品を開発しました。 UV照射装置でウィルス数が大幅減少総ウイルスクリアランス指数(LRV)はウィルス減少数の対数値であり、UVC LED照射前のウィルス数が107の場合、照射5秒後のウィルス数は102.77、LRV=Log10107-Log10102.77=4.23であり、消滅したウィルスの比率は:1 – 102.77/107  = 1 – 10-4.23 = 0.9999=99.99%となります。   総ウイルスクリアランス指数(LRV) 照射時間 5秒 10秒 20秒 40秒 UVC LED

エバーライト UVC LED(275nm)にコロナウィルス殺菌効果を確認 Read More »

EVERLIGHT Electronics won the 15th 2021 Asia-Pacific Enterprise Awards; APEA ”Corporate Excellence Award”

Shulin District, New Taipei City, Taiwan, Sep 7, 2021 –The 15th “2021 Asia Pacific Enterprise Awards (APEA)” organized by Enterprise Asia has completed the award ceremony online on June 30, and a total of 59 award-winning companies and entrepreneurs in the Asia-Pacific region were awarded. Before the award ceremony, the organizers also held the “2021

EVERLIGHT Electronics won the 15th 2021 Asia-Pacific Enterprise Awards; APEA ”Corporate Excellence Award” Read More »

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