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:
Aug. 20, 2019
Filed:
Aug. 24, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Ji Wook Moon, Seoul, KR;
Hyoung Jin Kim, Seoul, KR;
Chang Man Lim, Seoul, KR;
Bong Kul Min, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 17/00 (2006.01); C09K 11/08 (2006.01); C09K 11/61 (2006.01); C09K 11/77 (2006.01); H01L 33/00 (2010.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/7733 (2013.01); C01F 17/0012 (2013.01); C09K 11/0838 (2013.01); C09K 11/616 (2013.01); C09K 11/7734 (2013.01); C09K 11/7774 (2013.01); H01L 33/0045 (2013.01); H01L 33/504 (2013.01); H01L 33/507 (2013.01); H01L 2224/45144 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/8592 (2013.01); Y02B 20/181 (2013.01);
Abstract
An embodiment provides a phosphor composition and a light emitting device package comprising the same, wherein the phosphor composition comprises green phosphor, amber phosphor, and red phosphor, wherein the amber phosphor is expressed as chemical formula LiSiAlON:Eu, where 2≤m≤5, 2≤n≤10, 0.01≤X≤1. The light emitting element package of the embodiment can display white light having improved brightness and color rendering index.