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LIQUID CRYSTAL DISPLAY

  • US 20150268525A1
  • Filed: 09/03/2014
  • Published: 09/24/2015
  • Est. Priority Date: 03/19/2014
  • Status: Active Grant
First Claim
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1. A liquid crystal display comprising:

  • a first substrate;

    a gate line and a common voltage line that are on the first substrate;

    a gate insulating layer on the gate line and the common voltage line;

    a semiconductor layer on the gate insulating layer;

    a data line and a drain electrode that are on the semiconductor layer;

    a pixel electrode on the data line and the drain electrode;

    a passivation layer on the pixel electrode;

    a common electrode on the passivation layer;

    a second substrate; and

    a liquid crystal layer interposed between the first and second substrates, wherein the pixel electrode contacts the drain electrode via a first contact hole,the common electrode contacts the common voltage line via a second contact hole in the gate insulating layer and the passivation layer, andthe first and second contact holes are adjacently disposed in a thin film transistor forming region.

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