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:
Oct. 14, 1986
Filed:
Dec. 27, 1983
Hitoshi Fujiwara, Shiojiri, JP;
Yoshikiyo Futagawa, Shiojiri, JP;
Seiko Epson Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid crystal display device having a first transparent substrate, a second transparent substrate and a liquid crystal composition sandwiched between the first and second transparent substrates. The first transparent substrate has a plurality of first main electrodes and a plurality of first auxiliary electrodes extending from the first main electrodes. The second transparent substrate has a plurality of second main electrodes. The second main electrodes are positioned so that the second main electrodes have mutually confronting portions with the first main electrodes, defining main pixels therebetween, and with the first auxiliary electrodes defining auxiliary pixels therebetween. The presence of the liquid crystal composition between the first transparent substrate and the second transparent substrate in the regions of the main pixels and auxiliary pixels allow an image display in the main pixel and auxiliary pixel regions. Second auxiliary electrodes extending from the second main electrodes define further auxiliary pixels with the first main electrodes and still further auxiliary pixels with the first auxiliary electrodes.