Mitsubishi Chemical And The United States And The United States Phosphor Patent New Progress: The Latter Request Was Rejected

- Jun 01, 2017-

This patent is one of a basic group of generics that covers a wide range of nitrides, which are known as CASN, SCASN or 1113 phosphors (Note 2), and LEDs, luminaires and LCD backlight lamps that use it. CASN and SCASN phosphor because of its high brightness and reliability, is the most widely used in LED red phosphor, I manufacture and sale of the red phosphor, LED manufacturers have been the strong support and praise.


In addition, MCC on January 23, 2015, for the United States and the United States and the United States and the United States (IntematixCorporation) and the United States and the United States Optoelectronics (Suzhou) Co., Ltd., the seller in China, Shenzhen Ge Liang Photoelectric Co., Ltd. (English translation: GrandLux Optoelectronic Co. , Ltd., Intematix Corporation's sales agents in China), filed a lawsuit against the Shenzhen Intermediate People's Court on the grounds that it violated the patent and requested that it stop production and sale of allegedly infringing phosphor products in China, etc. Infringement, and made a request for damages. Although the patent infringement litigation is being heard, but because the Patent Reexamination Board recognized the validity of this patent, I believe that the proceedings may be expedited in the future.


The decision to reaffirm the effectiveness of intellectual property rights that have been important for MCCs that have been actively investing and operating in China for many years, and MCC will continue to contribute to the healthy development of the phosphor industry and the maintenance of good order The In the future, if any of the patent infringement of the company, MCC will take appropriate measures according to law, never palliative.


(Note 1) This patent is authorized in addition to mainland China and in Japan, the United States, South Korea and China Taiwan. In addition to this patent, MCC also holds CASN and SCASN phosphors related to other patents.


(Note 2) CASN, SCASN or 1113 phosphor is a phosphor composed of CaAlSiN3: Eu, (Sr, Ca) AlSiN3: Eu, and the like.


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