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:
Jun. 23, 2020
Filed:
May. 23, 2017
Applicant:
Epistar Corporation, Hsinchu, TW;
Inventors:
Wen-Luh Liao, Hsinchu, TW;
Shao-Ping Lu, Hsinchu, TW;
Hung-Ta Cheng, Hsinchu, TW;
Shih-I Chen, Hsinchu, TW;
Chia-Liang Hsu, Hsinchu, TW;
Shou-Chin Wei, Hsinchu, TW;
Ching-Pei Lin, Hsinchu, TW;
Yu-Ren Peng, Hsinchu, TW;
Chien-Fu Huang, Hsinchu, TW;
Wei-Yu Chen, Hsinchu, TW;
Chun-Hsien Chang, Hsinchu, TW;
Assignee:
Epistar Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/22 (2010.01); H01L 33/42 (2010.01); H01L 33/40 (2010.01); H01L 33/30 (2010.01); H01L 33/46 (2010.01);
U.S. Cl.
CPC ...
H01L 33/22 (2013.01); H01L 33/30 (2013.01); H01L 33/405 (2013.01); H01L 33/42 (2013.01); H01L 33/46 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/73265 (2013.01); H01L 2933/0091 (2013.01);
Abstract
A light-emitting device comprises a light-emitting stack; a reflective structure comprising a reflective layer on the light-emitting stack and a first insulating layer covering the reflective layer; and a first conductive layer on the reflective structure; wherein the first insulating layer isolates the reflective layer from the first conductive layer.