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:
Mar. 29, 1994
Filed:
Nov. 20, 1992
Applicant:
Inventors:
Porponth Sichanugrist, Tokyo, JP;
Norimitsu Tanaka, Tokyo, JP;
Assignee:
Showa Shell Sekiyu K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
136249 ; 136244 ; 136256 ; 136258 ;
Abstract
A photovoltaic device that comprises an insulating transparent substrate coated with a light-receiving surface electrode formed of a thin metal film which in turn is overlaid with an amorphous semiconductor layer and a back electrode, said thin metal film being adapted for use as a mirror.