Patent ID: 9588368
Date: 2017-03-07
CPC Classifications: G02F,G06F

Claim:
1. A touch display panel, comprising: a color film (CF) substrate; a thin film transistor (TFT) substrate disposed opposite to the CF substrate; a liquid crystal layer disposed between the CF substrate and the TFT substrate; a common electrode having a comb-shaped structure and a pixel electrode having a comb-shaped structure disposed on the TFT substrate close to a side of the liquid crystal layer; and a touch layer disposed on the CF substrate close to another side of the liquid crystal layer and comprising a driving line and a detecting line being insulated from each other; wherein the driving line and/or the detecting line has a comb-shaped structure which does not overlap with the comb-shaped structure of the common electrode and/or the comb-shaped structure of the pixel electrode, wherein the common electrode comprises a first bar portion and a plurality of comb-shaped portions connected to the first bar portion in each pixel unit of the TFT substrate, the pixel electrode comprises a third bar portion and a plurality of comb-shaped portions connected to the third bar portion in each pixel unit of the TFT substrate, the driving line and/or the detecting line comprises a second bar portion and a plurality of comb-shaped portions connected to the second bar portion, and both the plurality of comb-shaped portions of the common electrode and the plurality of comb-shaped portions of the pixel electrode are parallel to the plurality of comb-shaped portions of the driving line and/or the detecting line, wherein the first bar portion, the third bar portion and the second bar portion are different from each other, wherein the plurality of comb-shaped portions of the common electrode does not overlap with the plurality of comb-shaped portion of the pixel electrode, and the plurality of comb-shaped portions of each of the common electrode and the pixel electrode does not overlap with the plurality of comb-shaped portions of the driving line and/or the detecting line, and wherein,