Patent ID: 9639218
Date: 2017-05-02
CPC Classifications: G06F

Claim:
1. A liquid crystal panel, comprising: a liquid crystal layer; a thin film transistor substrate on one side of the liquid crystal layer; and a color filter substrate on the other side of the liquid crystal layer, the color filter substrate comprising: a transparent substrate; a black matrix layer, a color filter layer and a flattened layer stacked successively on the inner side of the transparent substrate, wherein the black layer is a black light-shielding layer; and an integrated capacitive-electromagnetic composite touch layer, configured to identify touch signals, located on the inner side of the transparent substrate, between any two adjacent layers of the black matrix layer, the color filter layer, and the flattened layer, the liquid crystal layer, wherein the integrated capacitive-electromagnetic composite touch layer comprises a capacitive structure and an electromagnetic touch structure electrically insulated from each other, wherein the integrated capacitive-electromagnetic composite touch layer comprises a first conductive layer, an insulating layer and a second conductive layer; wherein the first conductive layer comprises a plurality of driving electrode lines arranged in parallel in a first direction and a plurality of sensing electrode lines arranged in parallel in a second direction for forming the capacitive touch structure, and a plurality of conductive coils crossed, electrically insulated each other and configured to form the electromagnetic touch structure, wherein each driving electrode line comprises a plurality of driving electrode blocks connected successively and electrically, each sensing electrode line comprises a plurality of sensing electrode blocks connected successively and electrically, the driving electrode lines and the sensing electrode lines are crossed and electrically insulated each other, and the driving electrode lines, the sensing electrode lines and the conductive coils are electrically insulated from each other; wherein the insulating layer comprises at least one via hole conducting the first conductive layer and the second conductive layer; wherein the second conductive layer comprises at least one capacitive bridge and at least one electromagnetic bridge which are electrically insulated from each other; wherein, the driving electrode blocks are directly electrically connected along the first direction to form the driving electrode lines, and the sensing electrode blocks are electrically connected along the second direction by the at least one via hole and the at least one capacitive bridge to form the sensing electrode lines; or, the driving electrode blocks are electrically connected along the first direction by the at least one via hole and the at least one capacitive bridge to form the driving electrode lines, and the sensing electrode blocks are directly electrically connected along the second direction to form the sensing electrode lines; or, the driving electrode blocks are electrically connected along the first direction by the at least one via hole and the at least one capacitive bridge to form the driving electrode lines, and the sensing electrode blocks are electrically connected along the second direction by the at least one via hole and the at least one capacitive bridge to form the sensing electrode lines; conductive coils crossed and electrically insulated each other are electrically connected by the at least one via hole and the at least one electromagnetic bridge.