Patent ID: 9356051
Filing Date: 2016-05-31
CPC Classification: H01L

Claim Text:
1. A pixel array, comprising: a plurality of first signal lines; a plurality of second signal lines electrically insulated to the first signal lines and intersected with the first signal lines; a plurality of active devices electrically connected to one of the first signal lines and one of the second signal lines, respectively; a plurality of pixel electrodes electrically connected to the active devices; a plurality of selection lines electrically insulated to the second signal lines and intersected with the first signal lines so as to form a plurality of intersections, the intersections comprising a plurality of first intersections and a plurality of second intersections, the selection lines electrically connected to the first signal lines at the first intersections; a plurality of protrusions disposed between the selection lines and the first signal lines, and located at the second intersections; and an insulation layer at least located between the first signal lines and the selection lines, and the protrusions located between the insulation layer and the selection lines, wherein the insulation layer has a plurality of openings corresponding to the first intersections, the selection lines are in contact with the first signal lines through the openings, and wherein a profile of an orthogonal projection of each of the protrusions on the first signal line is identical to a profile of an orthogonal projection of each of the openings on the first signal line.