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:
Jun. 21, 2005
Filed:
Aug. 07, 2003
Applicant:
Nobuaki Tokushige, Nara, JP;
Inventor:
Nobuaki Tokushige, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L021/20 ; H01L029/06 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor device production method is provided, which comprises the steps of: (a) forming an insulative film on an underlying substrate; (b) forming a semiconductor layer on the insulative film; (c) bonding a flexible substrate onto the semiconductor layer; and (d) separating the semiconductor layer on the flexible substrate from the insulative film on the underlying substrate.