IN-CELL TOUCH PANEL STRUCTURE OF NARROW BORDER
First Claim
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; and
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.
1 Assignment
0 Petitions
Accused Products
Abstract
An in-cell touch panel structure of narrow border includes an upper substrate, a lower substrate, a liquid crystal layer configured between the upper and lower substrates, a black matrix layer, a first sensing electrode layer, and a second sensing electrode layer. The first sensing electrode layer includes plural first conductor line units and plural connection lines arranged in a first direction. The second sensing electrode layer includes plural second conductor line units arranged in a second direction. When performing a touch sensing and receiving the touch driving signal, each second conductor line unit makes use of a corresponding connection line to be extended to one edge of the panel structure. The first conductor line units, the connection lines, and the second conductor line units are disposed corresponding to positions of the plurality of opaque lines of the black matrix layer.
-
Citations
11 Claims
-
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; and 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification