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:
Nov. 07, 1989
Filed:
Sep. 30, 1988
Applicant:
Inventor:
Mitsuaki Shioji, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
350336 ;
Abstract
A liquid crystal display device has mutually crossing groups of electrodes to have a dot matrix electrode structure. The surface resistance of the transparent conductive layers on these electrodes are different, their ratio being L.sub.2 W.sub.1 /L.sub.1 W.sub.2, wherein L.sub.2, W.sub.2, L.sub.1 and W.sub.1 are the lengths and widths of the mutually crossing groups of electrodes, implying that the impedance between the ends of the mutually crossing electrodes are equal.