The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 04, 2016
Filed:
Mar. 20, 2014
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Sung Woo Choi, Gyeonggi-do, KR;
Chul Soo Yoon, Gyeonggi-do, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-Si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/71 (2006.01); F21K 99/00 (2016.01); F21V 8/00 (2006.01); C09K 11/77 (2006.01);
U.S. Cl.
CPC ...
C09K 11/7728 (2013.01); G02B 6/005 (2013.01); G02B 6/0023 (2013.01); Y02B 20/181 (2013.01); Y10T 428/2982 (2015.01);
Abstract
A red phosphor includes a nitride represented by an empirical formula of SrBaEuAlSiN. A composition ratio (x) of barium (Ba) satisfies 0<x≦0.3 and a composition ratio (y) of europium (Eu) satisfies 0≦y≦0.1.
Quick Actions:
Choi, Sung. (2016). Red phosphor, white light emitting device, display apparatus and illumination apparatus (U.S. Patent No. 9458377). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9458377
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile