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:
Apr. 02, 1991
Filed:
Feb. 03, 1989
Applicant:
Inventors:
Assignees:
Nippon Precision Circuits Ltd., Tokyo, JP;
Seikosha Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357-2 ; 357-4 ; 357 41 ; 357 45 ; 357 59 ; 357 71 ;
Abstract
A reverse staggered amorphous-silicon thin film transistor array substrate includes amorphous silicon thin film transistors in an array, gate wirings interconnecting the gate electrodes of the transistors, and source wirings of a transparent conductive layer connecting the source electrodes. An auxiliary source wiring of the material of the source electrodes of said transistors is provided under the source wiring.