Liquid crystal disply device and its preparation method

Liquid crystal disply device and its preparation method

  • CN 104,216,185 B
  • Filed: 05/30/2014
  • Issued: 07/16/2019
  • Est. Priority Date: 05/31/2013
  • Status: Active Grant
First Claim
Patent Images

1. a kind of liquid crystal display device, the liquid crystal display device include:

  • First substrate and the second substrate, the first substrate and the second substrate are faced each other and are separated from each other;

    Grid line and data line on the inner surface of the first substrate, the grid line and the data line cross one another to limitPixel region;

    On the first substrate, the thin film transistor (TFT) that is connected to the grid line and the data line;

    Color-filter layer on the thin film transistor (TFT), the color-filter layer include the red, green and blue filter in respective respective pixel areaColor device;

    On the first substrate, the projection pattern of boundary in the pixel region, the projection pattern include it is described it is red,At least two in green and blue colour filter;

    Pixel electrode, the pixel electrode is on the colour filter in the pixel region;

    First alignment layer on the pixel electrode, by the projection pattern, the first alignment layer includes protrusion;

    The planarization layer of organic material, the planarization layer is between the color-filter layer and the first alignment layer;

    The first patterned spacer on the inner surface of the second substrate;

    Second orientation layer in first patterned spacer, the second orientation in first patterned spacerThe first alignment layer of the layer contact on the projection pattern;

    Liquid crystal layer between the first substrate and the second substrate;

    WithWherein the width of the projection pattern is greater than the width of first patterned spacer;

    Wherein when applying pressure from outside, the end of first patterned spacer shifts;

    Wherein the width of the projection pattern is equal to or less than the deviation range of the end of first patterned spacer;

    Wherein the protrusion of the first alignment layer corresponds to first patterned spacer;

    Wherein the first alignment layer and second orientation layer setting are spaced in the projection pattern and first patterningBetween part;

    AndWherein other parts protrusion of the part of the correspondence of the planarization layer projection pattern relative to the planarization layer.

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