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.

Date of Patent:
Nov. 12, 2013

Filed:

Mar. 24, 2011
Applicants:

Osamu Maeda, Miyagi, JP;

Masaki Shiozaki, Kanagawa, JP;

Susumu Sato, Kanagawa, JP;

Takahiro Arakida, Kanagawa, JP;

Shiro Uchida, Tokyo, JP;

Inventors:

Osamu Maeda, Miyagi, JP;

Masaki Shiozaki, Kanagawa, JP;

Susumu Sato, Kanagawa, JP;

Takahiro Arakida, Kanagawa, JP;

Shiro Uchida, Tokyo, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/026 (2006.01); H01S 5/187 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is provided a semiconductor light-emitting device including a temperature detecting section which is allowed to accurately estimate an element temperature. The semiconductor light-emitting device includes: one or a plurality of surface-emitting semiconductor light-emitting sections and one or a plurality of semiconductor temperature detecting sections on a semiconductor substrate, the surface-emitting semiconductor light-emitting sections emitting light in a direction normal to the semiconductor substrate, the semiconductor temperature detecting sections not emitting light to outside. The semiconductor light-emitting sections and the semiconductor temperature detecting sections have a PN junction or a PIN junction in a direction normal to the semiconductor substrate.


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