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:
Aug. 04, 2015
Filed:
Dec. 17, 2013
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Yohei Ito, Kyoto, JP;
Assignee:
ROHM CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/60 (2010.01); H01L 33/22 (2010.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); H01L 33/22 (2013.01); H01L 33/38 (2013.01);
Abstract
A semiconductor light emitting device includes a substrate structure; a semiconductor layer disposed on the substrate structure, the semiconductor layer including a light emitting layer; and an electrode formed on a surface of the semiconductor layer, wherein a relatively coarse uneven portion and a relatively fine uneven portion are formed by a frost process on a surface of the semiconductor layer at a side of the electrode.
Ito, Yohei. (2015). Semiconductor light emitting device having patterns (U.S. Patent No. 9099628). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9099628
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile