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. 09, 1989
Filed:
Oct. 04, 1985
Applicant:
Inventor:
Mitsuya Suzuki, Tokyo, JP;
Assignee:
Seiko Instruments & Electronics Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
3503 / ; 350333 ; 350336 ; 350334 ;
Abstract
A matrix electro-optical device is comprised of a plurality of picture elements arranged in a row-and-column matrix. A plurality of switching elements are formed on a substrate of the device and are series-connected to the respective picture elements to selectively drive the picture elements. The switching element is comprised of a non-linear-resistive layer composed of non-stoichiometric silicon nitride or silicon oxide and interposed between a pair of electro-conductive layers.