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Liquid crystal driver and liquid crystal display device using the same

  • US RE40,916 E1
  • Filed: 10/31/2007
  • Issued: 09/15/2009
  • Est. Priority Date: 06/21/1994
  • Status: Expired due to Term
First Claim
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1. A liquid crystal driver comprising:

  • a plurality of output terminals for outputting display voltages to be applied to a liquid crystal display device;

    an input terminal for receiving display data corresponding to said plurality of output terminals; and

    output means for converting said input display data into said output display voltages;

    wherein said output means selects a display voltage level corresponding to one input display data and simultaneously generates two different display voltages from the selected display voltage level so that either one of said two different display voltages can be selected as an output display voltage for each of said output terminals.

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