Light emitting device and its production method

Light emitting device and its production method

  • CN 101,499,477 A
  • Filed: 02/17/2006
  • Published: 08/05/2009
  • Est. Priority Date: 02/18/2005
  • Status: Active Application
First Claim
Patent Images

1. Actire matrix display device comprises:

  • Pixel region, this pixel region comprise a plurality of pixels that are arranged in matrix, and each pixel comprises;

    Be formed on the first film transistor on the substrate;

    WithBe electrically connected to the transistorized electrode of the first film;

    Drive circuit is used to drive each pixel, and this drive circuit comprises second thin-film transistor that is formed on the substrate,In the first film transistor and second thin-film transistor each comprises;

    Comprise the semiconductor film of metal oxide, wherein metal comprises In;

    Be formed on the gate insulating film on this semiconductor film;

    Be formed on the gate electrode on this semiconductor film, gate insulating film is between this semiconductor film and this gate electrode.

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