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:
Jul. 22, 1986
Filed:
Oct. 29, 1984
Applicant:
Inventor:
Masafumi Shimbo, Tokyo, JP;
Assignee:
Seiko Instruments & Electronics Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; G02F / ;
U.S. Cl.
CPC ...
29572 ; 29578 ; 29580 ; 148-15 ; 357-4 ; 357 30 ; 357 84 ;
Abstract
A method of manufacturing a thin film transistor array is simplified by processes to form source and drain electrodes at least of ITO film for pixel electrodes on a gate insulating film covering gate electrode and to form islands of an amorphous semiconductor film and a light shield film in the same masking process on the source and the drain electrodes.