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.:

US 8138001 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 20, 2012

Filed:

Sep. 29, 2008
Applicant:

Takashi Watanabe, Chichibu, JP;

Inventor:

Takashi Watanabe, Chichibu, JP;

Assignee:

Showa Denko K.K., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract

The present invention provides a semiconductor light-emitting device that includes a compound semiconductor layer formed by laminating a first clad layer, a light-emitting layer and a second clad layer, a plurality of first ohmic electrodes formed on the first clad layer, a plurality of second ohmic electrodes formed on the second clad layer, a transparent conductive film that is formed on the first clad layer of the compound semiconductor layer and is conductively connected to the first ohmic electrodes, a bonding electrode formed on the transparent conducting film, and a support plate that is positioned on the second clad layer side of the compound semiconductor layer and is conductively connected to the second ohmic electrodes.


Find Patent Forward Citations

Quick Actions:

Watanabe, Takashi. (2012). Semiconductor light-emitting device and method for producing semiconductor light-emitting device (U.S. Patent No. 8138001). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8138001

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…