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ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND TOUCH DISPLAY DEVICE

  • US 20160018935A1
  • Filed: 04/25/2014
  • Published: 01/21/2016
  • Est. Priority Date: 12/23/2013
  • Status: Active Grant
First Claim
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1. An array substrate, comprising a plurality of data lines, a plurality of gate lines and a plurality of thin film transistors, the plurality of data lines and the plurality of gate lines intersecting with each other in different planes to divide the array substrate into a plurality of pixel units, the thin film transistor being provided in each pixel unit, wherein the array substrate further comprises a plurality of first touch sensing electrodes and a plurality of second touch sensing electrodes, whereinthe first touch sensing electrodes are provided below active regions of the thin film transistors, and the first touch sensing electrodes also serve as metal shielding layers for blocking light emitted from a backlight source, andthe first touch sensing electrodes and the second touch sensing electrodes intersect with each other in different planes, and capacitances are formed at intersections of the first touch sensing electrodes and the second touch sensing electrodes.

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