TOUCH DISPLAY PANEL

摘要

A touch display device includes a patterned sensing electrode structure, an insulating layer and a patterned common electrode layer. The patterned sensing electrode structure is disposed on a surface of a substrate, defining a plurality of displaying regions and a light-shielding region. The patterned sensing electrode structure corresponds to the light-shielding region, and exposes the displaying regions. The insulating layer covers the patterned sensing electrode structure. The patterned common electrode layer is disposed on the insulating layer, and the patterned common electrode layer includes a plurality of electrode portions corresponding to the displaying regions and a plurality of connecting portions disposed between the adjacent electrode portions and electrically connected to the electrode portions.

主权项

1. A touch display panel, comprising:
a first substrate and a second substrate, being parallel to each other, the first substrate having a surface facing the second substrate; a patterned black matrix layer, disposed between the first substrate and the second substrate, and the patterned black matrix layer comprising a plurality of first openings arranged as a matrix formation; a plurality of first sensing series and a plurality of second sensing series, the first sensing series being disposed on the surface of the first substrate, the second sensing series being disposed on the surface of the first substrate, and the second sensing series crossing the first sensing series, wherein the first sensing series and the second sensing series don't overlap the first openings in a direction substantially perpendicular to the surface of the first substrate, each of the first sensing series and each of the second sensing series have a plurality of sensing pads and a plurality of bridge lines, the sensing pads are separated from one another, each of the sensing pads comprises a plurality of second openings, and each of the second openings overlaps each of the first openings in the direction; a first insulating layer, covering the surface of the first substrate and the first sensing series and the second sensing series; and a patterned common electrode layer, disposed on the first insulating layer, the patterned common electrode layer comprising a plurality of electrode portions and a plurality of connecting portions, the connecting portions being respectively disposed between the electrode portions adjacent to each other and electrically connected to the electrode portions, wherein each of the electrode portions respectively overlaps each of the first openings in the direction.