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:
May. 30, 2017
Filed:
Dec. 31, 2014
Applicant:
Xiamen Sanan Optoelectronics Technology Co., Ltd., Xiamen, CN;
Inventors:
Xiaoqiang Zeng, Xiamen, CN;
Chih-Wei Chao, Xiamen, CN;
Shunping Chen, Xiamen, CN;
Jianjian Yang, Xiamen, CN;
Daquan Lin, Xiamen, CN;
Assignee:
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD., Xiamen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/14 (2010.01); H01L 33/36 (2010.01); H01L 33/20 (2010.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 33/145 (2013.01); H01L 33/005 (2013.01); H01L 33/0079 (2013.01); H01L 33/20 (2013.01); H01L 33/36 (2013.01); H01L 33/38 (2013.01); H01L 2933/0016 (2013.01);
Abstract
A vertical LED with current blocking structure and its associated fabrication method involve an anisotropic conductive material and a conductive substrate with concave-convex structure. The anisotropic conductive material forms a bonding layer with vertical conduction and horizontal insulation between the concave-convex substrate and the light-emitting epitaxial layer, thereby forming a vertical LED with current blocking function.