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:
Dec. 30, 2014
Filed:
May. 22, 2014
Applicant:
Tsmc Solid State Lighting Ltd., 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:
TSMC Solid State Lighting Ltd., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); F21K 99/00 (2010.01); F21V 13/02 (2006.01); F21V 13/14 (2006.01); H01L 33/58 (2010.01); H01L 33/54 (2010.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
F21K 9/56 (2013.01); F21V 13/02 (2013.01); F21V 13/14 (2013.01); H01L 33/50 (2013.01); H01L 33/58 (2013.01); H01L 33/54 (2013.01); H01L 33/505 (2013.01);
Abstract
A lighting apparatus includes a substrate. One or more light-emitting devices are disposed over the substrate. A lens is molded over the substrate and over the one or more light-emitting devices. A recess is disposed in the lens. The recess circumferentially surrounds the one or more light-emitting devices in a top view. The recess is at least partially filled with phosphor particles.