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. 06, 2020
Filed:
Nov. 05, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Kazushi Yamayoshi, Kumamoto, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A liquid crystal display panel includes a semiconductor film, source and drain electrodes, a planarizing insulating film, first and second transparent conductive films, an insulating film, a pixel electrode, and a counter electrode. The semiconductor film overlaps a gate electrode on a substrate across a gate insulating film. The source and drain electrodes are separately provided on the semiconductor film. The planarizing insulating film includes an opening for partially exposing the source and drain electrodes on its bottom. The first and second transparent conductive films respectively come in contact with surfaces of the source and drain electrodes. The insulating film is provided on the planarizing insulating film so as to cover the opening and the first and second transparent conductive films. The pixel electrode is provided on the insulating film and is electrically connected to the drain electrode via the second transparent conductive film. The counter electrode is opposed to the pixel electrode.