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. 31, 2018
Filed:
Aug. 18, 2015
Applicant:
Epistar Corporation, Hsinchu, TW;
Inventors:
Chao-Hsing Chen, Hsinchu, TW;
Schang-Jing Hon, Hsinchu, TW;
Alexander Chan Wang, Hsinchu, TW;
Li-Tian Liang, Hsinchu, TW;
Chin-Yung Fan, Hsinchu, TW;
Chien-Kai Chung, Hsinchu, TW;
Min-Hsun Hsieh, Hsinchu, TW;
Assignee:
EPISTAR CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 25/065 (2006.01); H01L 25/075 (2006.01); H01L 27/32 (2006.01); H01L 33/50 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 27/15 (2013.01); H01L 25/0753 (2013.01); H01L 27/153 (2013.01); H01L 27/156 (2013.01); H01L 27/3211 (2013.01); H01L 33/50 (2013.01); H01L 33/62 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/8592 (2013.01); H01L 2924/12032 (2013.01); H01L 2924/30107 (2013.01);
Abstract
A light-emitting device includes a growth substrate, a plurality of light-emitting diode units formed on the growth substrate and arranged in a closed loop, an electrode directly formed on the growth substrate, an electrical connection structure formed on the growth substrate and connecting the plurality of light-emitting diode units with the electrode, and a plurality of rectifying diodes connecting to respective nodes of the closed loop.