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Display device

  • US 20080297449A1
  • Filed: 03/10/2008
  • Published: 12/04/2008
  • Est. Priority Date: 03/16/2007
  • Status: Abandoned Application
First Claim
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1. A display device comprising:

  • a pixel array unit where pixel circuits are disposed in a matrix form, said pixel circuit includinga driving transistor configured to generate a driving current,an electro-optic element connected to the output terminal side of said driving transistor,a storage-capacitor for storing information corresponding to the signal potential within a picture signal supplied via a picture signal line, anda sampling transistor configured to write information corresponding to said signal potential in said storage-capacitor, with said electro-optic element emitting light by generating a driving current based on information stored in said storage-capacitor at said driving transistor to be applied to said electro-optic element; and

    a control unit, of which the output stage includes a buffer transistor, configured to output a pulse signal for driving said pixel array unit from said buffer transistor;

    wherein said pixel array unit and said control unit are formed with long laser beam irradiation with a predetermined wavelength to be scanned in the vertical direction;

    and wherein with said control unit, of said buffer transistors, buffer transistors for outputting a pulse signal for sampling to an input video signal to each signal line are arrayed in a column in the longitudinal direction of said laser beam irradiation.

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