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Display device and electric equipment using the same

  • US 20030063077A1
  • Filed: 09/23/2002
  • Published: 04/03/2003
  • Est. Priority Date: 10/01/2001
  • Status: Active Grant
First Claim
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1. A display device having a plurality of pixels arranged in matrix, comprising:

  • a plurality of signal lines through which a signal is inputted to the plurality of pixels;

    first and second signal line driver circuits for inputting the signal to the plurality of signal lines, the first signal line driver circuit having means for outputting video signals corresponding to digital video signals of n (where n is a natural number) bits to the plurality of signal lines, and the second signal line driver circuit having means for outputting video signals corresponding to digital video signals of m (where m is a natural number smaller than n) bits to the plurality of signal lines; and

    means for selecting between a connection between the first signal line driver circuit and the plurality of signal lines and a connection between the second signal line driver circuit and the plurality of signal lines.

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