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. 16, 2018
Filed:
Mar. 14, 2016
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kazuya Ohira, Tokyo, JP;
Mizunori Ezaki, Yokohama, JP;
Hirotaka Uemura, Kawasaki, JP;
Haruhiko Yoshida, Funabashi, JP;
Norio Ilzuka, Kawasaki, JP;
Hideto Furuyama, Yokohama, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
A semiconductor light-emitting device according to one embodiment includes a substrate, a first light reflection structure provided in contact with the substrate, a buried layer surrounding the first light reflection structure, an optical semiconductor structure including an active layer, provided above the first light reflection structure, a second light reflection structure provided above the optical semiconductor structure, and a pair of electrodes which supply current to the optical semiconductor structure. The surface of the first light reflection structure and the surface of the buried layer are included in the same plane.