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:
Oct. 18, 2011
Filed:
Aug. 13, 2009
Applicants:
Akio Ogawa, Yamato, JP;
Michihiro Sano, Odawara, JP;
Hiroyuki Kato, Yokohama, JP;
Naochika Horio, Yokohama, JP;
Hiroshi Kotani, Yokohama, JP;
Tomofumi Yamamuro, Kawasaki, JP;
Inventors:
Akio Ogawa, Yamato, JP;
Michihiro Sano, Odawara, JP;
Hiroyuki Kato, Yokohama, JP;
Naochika Horio, Yokohama, JP;
Hiroshi Kotani, Yokohama, JP;
Tomofumi Yamamuro, Kawasaki, JP;
Assignee:
Stanley Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract
A ZnO-containing semiconductor layer, doped with Se, has an emission peak wavelength in visual light and has a band gap equivalent to a band gap of ZnO.