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Display apparatus and display apparatus drive method

  • US 20040141094A1
  • Filed: 10/09/2003
  • Published: 07/22/2004
  • Est. Priority Date: 01/21/2002
  • Status: Active Grant
First Claim
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1. A hold-type display device, which continues display of an image for a prescribed display interval, comprising:

  • conversion means for converting an input image signal into a high-frequency signal including a high-frequency image signal obtained by increasing the frequency of the image signal and a black display signal for the display of black;

    generation means for generating a timing signal to change the write timing in a prescribed interval of said high-frequency image signal and said black display signal, in order to modify the ratio within said prescribed interval of the interval for image display by said high-frequency image signal and the interval for black display by said black display signal; and

    display means for modifying the write timing of the high-frequency image signals and black display signals of the high-frequency signals converted by said conversion means according to the timing signal generated by said generation means and for displaying the image.

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