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Home > phosphor patents
2014-02-19

Nichia Focuses on Mn 4+ Red Phosphor Patents

Major Japanese LED manufacturer Nichia has always been aggressive in deploying patent strategies and lawsuits. Since the company’s core YAG phosphor patent term will expire in 2017, the company has been deploying patent strategies in new materials, especially in Mn 4+ red phosphor powder to maintain a stronghold in LED patents.
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[News] Accelerating the Industrialization of Film Production: Unveil the Technical Achievements Behind the World’s Largest LED Virtual Production Volume

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