| CPC G06F 3/0412 (2013.01) [G06F 3/0445 (2019.05); H10K 50/841 (2023.02); H10K 50/865 (2023.02); H10K 59/131 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); G06F 2203/04112 (2013.01)] | 18 Claims |
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1. A touch display panel comprising:
a display unit comprising an active area in which a plurality of pixels is disposed, and a bezel area adjacent to the active area;
an encapsulation unit disposed on the display unit and sealing the plurality of pixels;
a touch sensor unit disposed on the encapsulation unit;
a touch passivation layer disposed on the active area and the bezel area to cover the touch sensor unit;
an antireflection unit disposed on the touch passivation layer and having (1) a black matrix disposed in non-emissive areas of the active area and the bezel area and (2) an organic passivation layer disposed on the touch passivation layer and covering the black matrix, the black matrix is configured to absorb light; and
a plurality of touch routing lines connected to touch sensor unit and disposed in the bezel area,
wherein the antireflection unit and the touch passivation layer overlap with the active area and the bezel area and do not overlap with at least a pad area of the bezel area,
wherein, in the bezel area, an overlapping area of the antireflection unit is equal to an overlapping area of the touch passivation layer and an overlapping area of the organic passivation layer is equal to the overlapping area of the touch passivation layer,
wherein the black matrix overlaps the plurality of touch routing lines individually, and
wherein the plurality of touch routing lines are disposed under the touch passivation layer and has an upper routing line and a lower routing line with an insulating film therebetween, and the upper routing line and the lower routing line are electrically connected to each other through a plurality of contact holes in the insulating film.
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