Touch panel

A touch panel, comprising:

• a substrate;
• a plurality of first sensing series, disposed on the substrate, wherein each of the first sensing series extends along a first direction, each of the first sensing series comprises a plurality of first sensing pads and a plurality of bridge structures, and each of the bridge structures connects two adjacent first sensing pads along the first direction;
• a plurality of second sensing series, electrically insulated from the first sensing series, and disposed on the substrate, wherein each of the second sensing series extends along a second direction, the first direction is intersected to the second direction, each of the second sensing series comprises a plurality of second sensing pads and a plurality of connection portions, and each of the connection portions connects two adjacent second sensing pads along the second direction;
• and
• a plurality of optical matching stacked structures, each disposed on a surface of each of the bridge structures that faces to a user so as to reduce a reflectivity of light along a direction of view in areas where the bridge structures are located, wherein each of the optical matching stacked structures comprises a first optical matching pattern and a second optical matching pattern, and the second optical matching pattern is disposed between the first optical matching pattern and the bridge structure.