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:
Aug. 28, 2007
Filed:
Feb. 01, 2005
Applicants:
Yutaka Takafuji, Nara, JP;
Takashi Itoga, Nara, JP;
Inventors:
Yutaka Takafuji, Nara, JP;
Takashi Itoga, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a substrate with an insulating surface and a single crystal semiconductor layer, which is bonded to the insulating surface of the substrate. The device further includes a first insulating layer, which is provided between the insulating surface of the substrate and the single crystal semiconductor layer, and a second insulating layer, which has been deposited on the entire insulating surface of the substrate except an area in which the first insulating layer is present.