Patent Reexamination Board of the SIPO Dismisses Intematix Suzhou Lighting’s Claim Against Red Phosphor Patent Owned by Mitsubishi Chemical and NIMS

Mitsubishi Chemical Corporation (MCC; Head office: Chiyoda-ku, Tokyo; President: Hitoshi Ochi) and National Institute for Materials Science (NIMS; Location: Tsukuba-shi, Ibaraki; President: Kazuhito Hashimoto) today announced that the Patent Reexamination Board of the State Intellectual Property Office of the P.R.C. (SIPO) has dismissed every aspect of the claim, filed on November 2, 2016, by China’s Intematix Suzhou Lighting Co., Ltd.* 1 (Intematix Suzhou Lighting), requesting for the invalidation of the Chinese patent (No. ZL201110066517.7; “the patent”* 2 ) for red phosphor, a material used extensively in light-emitting diodes (LEDs), owned by MCC and NIMS. The board approved the validity of the patent, and MCC and NIMS received the written decision effective May 10. 
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GE New Red Phosphor Technology Unlocks Wide Color Gamut for LED-Backlit LCD Screens

GE has unlocked the wide color gamut potential for mobile phones, tablets, PCs and TVs with its RadiantRed™ Technology, delivering greater overall color and the truest red color possible in LED-backlit LCD displays. The technology offers manufacturers the ability to create the brightest, most colorful LED HD displays available for a wide range of devices, including the next generation of mobile devices and high dynamic range (HDR) TVs.
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GE Expands Red Phosphor Product Portfolio for LED Displays

GE to manufacture TriGain™, GE’s family of enhanced potassium fluorosilicate (PFS) phosphors for use in LED-based display backlight applications. The TriGain family of phosphors offers improved narrow red band performance, resulting in reds that are sharper and cleaner, enabling richer picture quality and increasing the color gamut for backlit displays. Samples of TriGain may now be obtained from GE Lighting with production quantities available in mid-2015.
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Nichia Product Lineup for 2015 to Include UV LED and Red Phosphor

Leading global LED manufacturer Nichia’s product lineup for 2015 will include UV LEDs, Mn 4+red phosphor powder, and laser diode products, company representatives revealed at a recent press conference at Hotel Okura in Taipei, Taiwan.
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Mitsubishi Chemical Files Patent Infringement Lawsuit Against Chinese Red Phosphor Maker

Mitsubishi Chemical Corporation (MCC; Head office: Chiyoda-ku, Tokyo; President: Hiroaki Ishizuka) today announced that on January 23, the company filed a suit in the Intermediate People's Court in Shenzhen City alleging that products of Yantai Shield Advanced Materials Co., Ltd. and U.S.-based Intematix Corporation infringed on a patent (Chinese patent no. ZL201110066517.7, etc.) for red phosphor owned by MCC and National Institute for Materials Science. MCC seeks an injunction on the production and sale of phosphors in China and damages in this lawsuit.
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Seeing Red with PFS Phosphor

GE sheds light on the company’s PFS phosphor red technology and developments in this latest blog entry.
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Merck: Color Quality Increasingly Important in LED Backlight and General Lighting

The role of phosphor powder in LED applications is increasingly important to lower LED production costs and meet higher light quality demands, said Calvin Yeh, Global Strategic Marketing Manager, Lighting/PV Business Field, Merck Display Technologies, at LEDforum 2014 hosted by LEDinside on Oct. 24, 2014 in Taipei, Taiwan.
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Lumileds introduced the LUXEON CZ Color Line, a product line optimized to deliver maximum punch. “The LUXEON CZ features up to 48% higher punch than any other undomed color LED,” said Jennifer Holland, Product Line Direct... READ MORE

LG Innotek today announced that it has supplied UV LED module for water purifiers to the famous Japanese purifier manufacturer for the past year and achieved the perfect quality of zero defect rate.