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. 13, 1994
Filed:
May. 18, 1993
Toyoharu Ohata, Kanagawa, JP;
Masamichi Ogawa, Kanagawa, JP;
Kazuhiko Nemoto, Kanagawa, JP;
Yoshifumi Mori, Chiba, JP;
Sony Corporation, Tokyo, JP;
Abstract
A light emitting element having a semiconductor substrate having {100} crystal surface as a major surface, a light emitting element formed on the semiconductor substrate, a growth blocking layer formed on a resonator end face of the light emitting element, a regrown layer formed on the light emitting element, a reflection mirror opposed to the resonator end face, a first electrode in contact with said semiconductor substrate, and a second electrode formed on the regrown layer, in which the regrown layer is made of the same material as that of the reflection mirror and the reflection mirror is formed of a semiconductor formed of {110} crystal surface epitaxially grown.