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:
Nov. 27, 2012
Filed:
Apr. 23, 2007
Applicants:
Takeshi Kamikawa, Mihara, JP;
Yoshinobu Kawaguchi, Mihara, JP;
Inventors:
Takeshi Kamikawa, Mihara, JP;
Yoshinobu Kawaguchi, Mihara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract
A nitride semiconductor light-emitting device including a coating film and a reflectance control film successively formed on a light-emitting portion, in which the light-emitting portion is formed of a nitride semiconductor, the coating film is formed of an aluminum oxynitride film or an aluminum nitride film, and the reflectance control film is formed of an oxide film, as well as a method of manufacturing the nitride semiconductor light-emitting device are provided.