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LIQUID CRYSTAL DISPLAY DEVICE

  • US 20180292722A1
  • Filed: 06/12/2018
  • Published: 10/11/2018
  • Est. Priority Date: 12/09/2013
  • Status: Active Grant
First Claim
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1. A liquid crystal display device comprising:

  • a transistor substrate including;

    a thin film transistor having a source electrode,a gate signal line driving the thin film transistor,an organic insulating film formed on the thin film transistor and having a through hole which has a side wall,a common electrode formed on the organic insulating film,an interlayer insulating film formed on the common electrode,a pixel electrode formed on the interlayer insulating film, electrically connected to the source electrode via the through-hole, and formed of a conductive material,a counter substrate,a liquid crystal layer sandwiched between the transistor substrate and the counter substrate, anda photo-alignment film aligning the liquid crystal layer,wherein a formation part of the conductive material and a non-formation part of the conductive material overlap with the side wall of the through-hole, andwherein the photo-alignment film is inside the through-hole.

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