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:
Jan. 15, 2013
Filed:
Mar. 21, 2007
Yasushi Hattori, Kawasaki, JP;
Shinya Nunoue, Ichikawa, JP;
Shinji Saito, Yokohama, JP;
Genichi Hatakoshi, Yokohama, JP;
Yasushi Hattori, Kawasaki, JP;
Shinya Nunoue, Ichikawa, JP;
Shinji Saito, Yokohama, JP;
Genichi Hatakoshi, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor light-emitting element including a semiconductor substrate having a first surface and second surface faced on the opposite side of the first surface, the semiconductor substrate having a recessed portion formed in the first surface, and the recessed portion having a V-shaped cross-section, a reflecting layer formed on an inner surface of the recessed portion, a first electrode formed on the reflecting layer, a light-emitting layer formed on the second surface, and a second electrode formed on the light-emitting layer.