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Liquid crystal display device and semiconductor device

  • US 8,338,865 B2
  • Filed: 10/08/2010
  • Issued: 12/25/2012
  • Est. Priority Date: 05/16/2006
  • Status: Active Grant
First Claim
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1. A liquid crystal display device comprising:

  • a first substrate;

    a semiconductor film comprising a channel formation region over the first substrate;

    a gate electrode adjacent to the channel formation region with a gate insulating film interposed between the semiconductor film and the gate electrode;

    a pixel electrode over the first substrate;

    a first insulating film over the pixel electrode;

    a second insulating film over the first insulating film;

    a common electrode over the second insulating film;

    a liquid crystal over the common electrode; and

    a second substrate over the liquid crystal,wherein the common electrode is continuously formed over a plurality of pixels aligned in a source wiring direction.

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