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:
Oct. 03, 2000
Filed:
May. 05, 1997
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
349 42 ; 349 43 ; 257 59 ; 257 72 ;
Abstract
A semiconductor device comprises a substrate comprising a semiconductor monocrystalline substrate on one principal surface side of which a light-transmitting film is formed, the substrate being prepared by removing from the other principal surface side thereof a semiconductor monocrystalline region present right beneath the light-transmitting film, a non-monocrystalline semiconductor element formed on the light-transmitting film, and a monocrystalline semiconductor element formed in a semiconductor monocrystalline region remaining in the substrate, the non-monocrystalline semiconductor element and the monocrystalline semiconductor element being electrically connected.