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:
May. 06, 1986
Filed:
Apr. 24, 1985
Applicant:
Inventors:
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428448 ; 427 39 ; 427 74 ; 428450 ; 428457 ;
Abstract
In a process for forming a passivation film on the surface of a photoelectric conversion device having a junction between hydrogenated amorphous silicon and a conductive electrode, the passivation film is formed by the steps of forming a first passivation film of silicon oxide on the surface of the photoelectric conversion device and then forming a second passivation film of silicon nitride on the first passivation film. In this process, the first passivation film is formed under an atmosphere of a mixed gas prepared by mixing an excess of a gas containing oxygen with silane gas in accordance with the plasma CVD method.