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. 03, 1993
Filed:
Mar. 16, 1992
Applicant:
Inventors:
Yasuyoshi Kawanishi, Sumoto, JP;
Osamu Takahashi, Sumoto, JP;
Masatoshi Otsuki, Sumoto, JP;
Kenzi Sawada, Sumoto, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437-2 ; 437-4 ; 437966 ; 136256 ;
Abstract
A method of flexible photovoltaic device manufacture in which an inorganic separation layer and inorganic first protective film layer are formed on a supporting substrate. On the inorganic first protective film, a first electrode, an amorphous silicon photovoltaic layer, a second electrode, and a second protective film are formed in that order. Then the supporting substrate and the inorganic separation layer are separated. The inorganic separation layer is a material that bonds weakly with both the supporting substrate and the inorganic first protective film.