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:
Jun. 25, 1991
Filed:
Aug. 17, 1989
Applicant:
Inventors:
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
350336 ; 350334 ; 350333 ;
Abstract
An active liquid crystal matrix display panel has a plurality of display-driving circuit elements arranged in a matrix on one of the cell substrates, the circuit elements being interconnected by bus-bars. The circuit elements are produced by a group exposure method. The bus-bars are formed wider at the group exposure boundaries so as to ensure continuity of the bus-bars.
Quick Actions:
Tanaka, Hirohisa. (1991). Active type liquid crystal matrix display having signal electrodes with (U.S. Patent No. 5026143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5026143
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