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. 30, 1987
Filed:
Sep. 27, 1985
Werner Fertig, Darmstadt, DE;
VDO Adolf Schindling AG, Frankfurt am Main, DE;
Abstract
The invention concerns a multiplexable liquid crystal cell having two substrates 1 and 3 spaced apart from each other. Between them a cell chamber filled with liquid-crystal substance is formed. Strip electrodes 2 are arranged on the substrate 1 and picture electrodes 4 are arranged on the substrate 3. The picture electrodes 4 are connected via metal-insulator-metal elements to data lines 5 which are also arranged on the substrate 3, the insulator being arranged on a side surface 12 of the picture electrode 4 and a connecting contact leads from the side of the insulator facing away from the picture electrode to the data line 5. A conductive layer 6 is arranged which covers the region of the edge of the picture electrode 4 and the region adjacent to it of the substrate 3, said layer consisting of a conductive material which is oxidized on its free surface, forming an oxidation layer.