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:
May. 07, 2013
Filed:
Apr. 24, 2007
Silicon light emitting diode, silicon optical transistor, silicon laser and its manufacturing method
Shinichi Saito, Kawasaki, JP;
Digh Hisamoto, Kokubunji, JP;
Tadashi Arai, Kumagaya, JP;
Takahiro Onai, Kodaira, JP;
Shinichi Saito, Kawasaki, JP;
Digh Hisamoto, Kokubunji, JP;
Tadashi Arai, Kumagaya, JP;
Takahiro Onai, Kodaira, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A light-emitting device according to the present invention includes a first electrode unit for injecting an electron, a second electrode unit for injecting a hole, and light-emitting units and electrically connected to the first electrode unit and the second electrode unit respectively, wherein the light-emitting units and are formed of single-crystal silicon, the light-emitting units and having a first surface (topside surface) and a second surface (underside surface) opposed to the first surface, plane orientation of the first and second surfaces being set to a (100) plane, thicknesses of the light-emitting units and in a direction orthogonal to the first and second surfaces being made extremely thin.