Patent ID: 8355087

Claim:
A pixel array substrate comprising: a substrate having a display region and a non-display region; a pixel array located in the display region; a plurality of first lead lines electrically connected to the pixel array and extending from the display region to the non-display region; a plurality of first pads located in the non-display region, each of the first pads being electrically connected to a corresponding one of the first lead lines; a first insulating layer covering the first lead lines and exposing the first pads; a plurality of second lead lines located on the first insulating layer and electrically connected to the pixel array, the second lead lines extending from the display region to the non-display region; and a plurality of second pads located in the non-display region and disposed on the first insulating layer, each of the second pads being electrically connected to a corresponding one of the second lead lines, wherein a distance between each of the first pads and one of the second pads adjacent thereto along a horizontal direction is about 10 um˜about 20 um.