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Stereoscopic display device and driving method thereof

  • US 20070091058A1
  • Filed: 10/13/2006
  • Published: 04/26/2007
  • Est. Priority Date: 10/20/2005
  • Status: Active Grant
First Claim
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1. A method for driving a stereoscopic image display device including a display panel having a first display cell and a second display cell and concurrently displaying a first image at a first recognizable viewing angle and a second image at a second recognizable viewing angle different from the first recognizable viewing angle, and a barrier arranged in a location corresponding to the display panel for intercepting or transmitting light, the method comprising:

  • during a first period wherein no image is displayed, writing a first data signal corresponding to the first image on the first display cell and writing a second data signal corresponding to the second image on the second display cell;

    during a second period, displaying the first image and the second image by driving the barrier to become a first format to transmit light;

    during a third period in which no image is displayed, writing the second data signal on the first display cell and writing the first data signal on the second display cell; and

    during a fourth period, displaying the first and second images by driving the barrier to become a second format to transmit light, wherein the barrier intercepts and transmits light at different angles in the first format than in the second format.

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