Patent ID: 9250492
Filing Date: 2016-02-02
CPC Classification: G02F,G06F

Claim Text:
1. An in-cell touch panel structure of narrow border, comprising: an upper substrate; a lower substrate parallel to the upper substrate; a liquid crystal layer configured between the upper substrate and the lower substrates; a black matrix layer arranged on one side of the upper substrate facing the liquid crystal layer, the black matrix layer being composed of a plurality of opaque lines; a first sensing electrode layer arranged on one side of the black matrix facing the liquid crystal layer and including M first conductor line units and N connection lines arranged in a first direction for detecting whether there is an external object approached according to a touch driving signal, where M and N are each a positive integer; a second sensing electrode layer arranged on one side of the first sensing electrode layer facing the liquid crystal layer and including N second conductor line units arranged in a second direction, wherein, when performing a touch sensing and receiving the touch driving signal, each of the N second conductor line units makes use of a corresponding i-th connection line to be extended to one edge of the panel structure, where i is a positive integer and 1≦i≦N, wherein the M first conductor line units, the N connection lines, and the N second conductor line units are disposed corresponding to positions of the plurality of opaque lines of the black matrix layer; and wherein each of the M first conductor line units is extended to the same edge of the panel structure through a corresponding metal wire for being further connected to a flexible circuit board.