- Patent Title: Liquid crystal display panel and method of manufacturing the same
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Application No.: US16180153Application Date: 2018-11-05
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Publication No.: US10797086B2Publication Date: 2020-10-06
- Inventor: Kazushi Yamayoshi
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@22a83f5e
- Main IPC: H01L27/12
- IPC: H01L27/12 ; G02F1/1343 ; G02F1/1368 ; G02F1/1362 ; H01L29/786 ; H01L21/027 ; H01L29/66 ; G02F1/1333

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.
Public/Granted literature
- US20190172851A1 LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2019-06-06
Information query
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