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Liquid Crystal Display Device And Electronic Device

  • US 20120162561A1
  • Filed: 03/01/2012
  • Published: 06/28/2012
  • Est. Priority Date: 10/31/2006
  • Status: Active Grant
First Claim
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1. A liquid crystal display device comprising:

  • a thin film transistor over a substrate;

    a first insulating film over the thin film transistor;

    a first conductive film electrically connected to the thin film transistor;

    a second conductive film over the substrate;

    a liquid crystal over the first conductive film and the second conductive film;

    a second insulating film between the first conductive film and the second conductive film;

    a wiring electrically connected to the first conductive film, wherein the wiring and a gate of the thin film transistor are provided on a same surface,wherein the second conductive film overlaps with an entire region of a channel formation region of the thin film transistor, andwherein an orientation of the liquid crystal is configured to be controlled by an electric filed between the first conductive film and the second conductive film.

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