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:
Feb. 06, 2018
Filed:
May. 27, 2015
Applicant:
Toyoda Gosei Co., Ltd., Kiyosu-shi, JP;
Inventors:
Yuichi Nagamatsu, Chiba, JP;
Hironao Shinohara, Chiba, JP;
Assignee:
TOYODA GOSEI CO., LTD., Kiyosu-Shi, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/40 (2010.01); H01L 33/14 (2010.01); H01S 5/042 (2006.01); H01L 33/42 (2010.01); H01L 33/44 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
H01L 33/405 (2013.01); H01L 33/42 (2013.01); H01L 33/44 (2013.01); H01L 33/486 (2013.01);
Abstract
A light-emitting element includes a semiconductor laminate including a light-emitting layer, a transparent electrode layer formed on the semiconductor laminate, the transparent electrode layer including an oxide including indium, a pad electrode formed on the transparent electrode layer so as to connect to the transparent electrode layer, and a reflective layer including aluminum. The reflective layer is formed under the pad electrode so as not to contact the transparent electrode layer.