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:
Dec. 18, 2012
Filed:
Apr. 13, 2007
Applicants:
Naoki Fukunaga, Munakata, JP;
Hiroshi Osawa, Chiba, JP;
Inventors:
Naoki Fukunaga, Munakata, JP;
Hiroshi Osawa, Chiba, JP;
Assignee:
Showa Denko K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/283 (2006.01); H01L 21/441 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a semiconductor light-emitting device capable of effectively emitting ultraviolet light and a method of manufacturing the same. A semiconductor light-emitting deviceincludes: a p-type semiconductor layer; a semiconductor layer that has an emission wavelength in at least an ultraviolet range; and a transparent electrodethat is formed on the p-type semiconductor layer. The transparent electrodeincludes a crystallized IZO film.
Fukunaga, Naoki. (2012). Semiconductor light-emitting device, method of manufacturing semiconductor light-emitting device, and lamp (U.S. Patent No. 8334200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8334200
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile