Patent ID: 8159468

Claim:
An embedded touch display panel, comprising: a first substrate having a displaying region and a sensing region, wherein the first substrate comprises: a stack structure disposed on the first substrate within the sensing region, wherein the stack structure comprises a protruding structure and a first rough structure disposed on the protruding structure; a first conductive layer disposed on the first substrate within the sensing region and conformally disposed on the stack structure, wherein the first conductive layer has a first rough surface; and a first alignment layer covering the first conductive layer, wherein the first rough surface of the first conductive layer is exposed from the first alignment layer; a second substrate correspondingly disposed on one side of the first substrate, wherein the second substrate comprises: a second conductive layer whose position corresponds to the sensing region, wherein the second conductive layer is disposed on the second substrate; and a second alignment layer covering the second conductive layer, wherein a portion of the second conductive layer whose position corresponds to the first rough surface of the first conductive layer is exposed from the second alignment layer; and a liquid crystal layer disposed between the first substrate and the second substrate.