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. 30, 2019
Filed:
Nov. 10, 2018
Applicant:
Xiamen San'an Optoelectronics Co., Ltd., Xiamen, CN;
Inventors:
Assignee:
XIAMEN SAN'AN OPTOELECTRONICS CO., LTD., Xiamen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/38 (2010.01); H01L 33/44 (2010.01); H01L 33/40 (2010.01); H01L 33/14 (2010.01); H01L 33/32 (2010.01); H01L 33/46 (2010.01); H01L 33/30 (2010.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/44 (2013.01); H01L 33/387 (2013.01); H01L 33/0079 (2013.01); H01L 33/14 (2013.01); H01L 33/30 (2013.01); H01L 33/32 (2013.01); H01L 33/405 (2013.01); H01L 33/46 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/0025 (2013.01);
Abstract
A light-emitting diode includes a light-emitting epitaxial laminated layer with an upper surface; an ohmic contact layer over the light-emitting epitaxial laminated layer; an expanding electrode over the ohmic contact layer; a transparent insulating layer that covers the expanding electrode and the exposed ohmic contact layer, having a hole through the transparent insulating layer in a position corresponding to the expanding electrode; and a welding wire electrode over the transparent insulating layer and coupled to the expanding electrode via the hole.