×

DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD FOR DRIVING THE SAME

  • US 20130215075A1
  • Filed: 04/16/2012
  • Published: 08/22/2013
  • Est. Priority Date: 02/20/2012
  • Status: Active Grant
First Claim
Patent Images

1. A display device with integrated touch screen, comprising:

  • a display panel including a plurality of pixel electrodes;

    a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups;

    a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and

    the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×