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HAPTIC DISPLAY DEVICE

  • US 20140002427A1
  • Filed: 06/24/2013
  • Published: 01/02/2014
  • Est. Priority Date: 06/29/2012
  • Status: Active Grant
First Claim
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1. A haptic display device comprising:

  • a substrate;

    a plurality of scan lines disposed over the substrate and configured to transfer a scan signal;

    a plurality of data lines electrically insulated from the scan lines and configured to transfer a data signal, wherein the data lines cross the scan lines;

    a plurality of haptic control lines electrically insulated from the scan lines or the data lines and configured to transfer a haptic signal;

    a thin film transistor electrically connected to a selected one of the scan lines and the corresponding data line, wherein the thin film transistor is formed in each of a plurality of pixels arranged in a matrix pattern;

    a first electrode electrically connected to the thin film transistor;

    a second electrode facing the first electrode; and

    an optical adjustment member disposed between the first and second electrodes.

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