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:
Jul. 05, 2016
Filed:
Sep. 03, 2015
Applicant:
Epistar Corporation, Hsinchu, TW;
Inventors:
Ching-Yi Chen, Hsinchu, TW;
Yu-Sheng Tang, Qishan Township, TW;
Hao-Yu Yang, Taoyuan, TW;
Hsin-Hung Chen, Hsinchu, TW;
Tzu-Wen Shih, Xinbei, TW;
Assignee:
EPISTAR CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/58 (2010.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01); H01L 33/54 (2010.01); F21K 99/00 (2016.01); F21V 13/02 (2006.01); F21V 13/14 (2006.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 33/58 (2013.01); F21K 9/56 (2013.01); F21V 13/02 (2013.01); F21V 13/14 (2013.01); H01L 25/0753 (2013.01); H01L 33/505 (2013.01); H01L 33/507 (2013.01); H01L 33/54 (2013.01); H01L 33/60 (2013.01); H01L 33/50 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/01322 (2013.01); H01L 2924/1305 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/181 (2013.01); H01L 2924/1815 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0058 (2013.01);
Abstract
A lens is formed over one or more light-emitting devices disposed over a substrate. The lens includes a trench that circumferentially surrounds the one or more light-emitting devices. The trench is filled with a phosphor-containing material.