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In-Cell Touch Liquid Crystal Display Apparatus, Method Of Manufacturing The Same, Method Of Manufacturing Thin Film Transistor Array Substrate, And Method Of Manufacturing Color Filter Array Substrate

  • US 20160124280A1
  • Filed: 10/16/2015
  • Published: 05/05/2016
  • Est. Priority Date: 10/31/2014
  • Status: Active Grant
First Claim
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1. An in-cell touch liquid crystal display (LCD) device comprising:

  • a thin film transistor (TFT) array substrate including;

    a gate line and a data line that intersect each other to define a pixel area on a first glass substrate,a TFT disposed in the pixel area,a conductive line disposed on the TFT, anda transparent conductive layer disposed above the conductive line and in electrical contact with the conductive line;

    a color filter array substrate including;

    a light shield layer and a color filter disposed on a second glass substrate,an overcoat layer covering the light shield layer and the color filter,a column spacer disposed on the overcoat layer to horizontally overlap with the light shield layer, anda common electrode disposed on the overcoat layer and the column spacer, the conductive line configured to supply the common electrode with a common voltage or a touch driving signal through the transparent conductive layer in electrical contact with the common electrode; and

    a liquid crystal layer disposed between the TFT array substrate and the color filter array substrate.

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