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. 16, 2008
Filed:
May. 26, 2005
Applicant:
Yasuharu Sugawara, Kanagawa, JP;
Inventor:
Yasuharu Sugawara, Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a semiconductor light emitting device comprising: a substrate having first and second major surfaces and being translucent to light in a first wavelength band; and a semiconductor stacked body provided on the first major surface and including a light emitting layer that emits light in the first wavelength band. A side face of the substrate has a recess. A cross section located between the first and second major surfaces is substantially smaller than the first and second major surfaces.