A touch display substrate, a touch display device having the touch display substrate, a pixel array, and a method of manufacturing the touch display substrate

摘要

The present application discloses a touch display substrate comprising an array of a plurality of pixels. In a top view of the touch display substrate, each pixel includes a first region and a second region. Each pixel including: a first electrode layer on a base substrate including a plurality of first electrode blocks corresponding to respective subpixels in the first region and a second electrode block in the second region; A first light emitting layer in the first region located on one side of the plurality of first electrode blocks away from the base substrate; A second light emitting layer in the second region located on one side of the second electrode block away from the base substrate; A second electrode layer in the first region located on one side of the first light emitting layer away from the plurality of first electrode blocks; And a touch electrode layer in the second region located on one side of the second light emitting layer away from the second electrode block, wherein the touch electrode layer and the second electrode layer are separated from each other and electrically insulated from each other.