Patent ID: 8497845

Claim:
A sensing structure of a touch panel, comprising: a substrate; a plurality of sensing electrodes, disposed on the substrate; a plurality of electro static discharge (ESD) protection electrodes, disposed on the substrate; a plurality of first bridges, disposed on the substrate; a passivation layer, disposed between the sensing electrodes and the first bridges, and disposed between the ESD protection electrodes and the first bridges, wherein the passivation layer has a plurality of contact holes, and at least one of the sensing electrodes is electrically connected with the ESD protection electrodes via the contact holes and the first bridges; and a plurality of second bridges, disposed on the substrate, wherein at least one of the sensing electrodes is electrically connected with the adjacent sensing electrodes via the contact holes and the second bridges, and each of the first bridges comprises two contact parts and one connection part, wherein a width of the connection part is wider than or equal to a width of the second bridge, and a width of the contact part is wider than the width of the connection part.