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LIQUID CRYSTAL DISPLAY DEVICE

  • US 20120229747A1
  • Filed: 02/29/2012
  • Published: 09/13/2012
  • Est. Priority Date: 03/11/2011
  • Status: Active Grant
First Claim
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1. A liquid crystal display device comprising a first pixel and a second pixel which is adjacent to the first pixel, each of the first pixel and the second pixel comprising:

  • a first wiring;

    a first insulating film over the first wiring;

    a second wiring over the first insulating film, the second wiring being perpendicular to the first wiring;

    a transistor comprising a gate electrode, a gate insulating film, a semiconductor layer, a source electrode, and a drain electrode; and

    a second insulating film over the first insulating film and the transistor,wherein the second wiring in the first pixel is spaced from the second wiring in the second pixel,wherein the second wiring in the first pixel and the second wiring in the second pixel are electrically connected to each other with a connection electrode which is located over the second insulating film, andwherein the first insulating film and the gate insulating film exist in the same layer.

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