US 2014/0368752 A1 · TOUCH-SENSING LIQUID CRYSTAL PANEL

Abstract

A touch-sensing liquid crystal panel is provided and includes a color filter substrate and a transistor substrate. The color filter substrate includes a first substrate, a sensing array, touch-sensing circuit contact pads, and color filters. The transistor substrate includes a second substrate and pixel units. In one embodiment, the first substrate has a first edge region and a second edge region having the same width. In another embodiment, the touch-sensing circuit contact pads are disposed at the first edge region and the second edge region of the first substrate, and each conductive pattern in the sensing array is connected to the touch-sensing circuit contact pads of the first edge region and the second edge region. In another embodiment, each conductive pattern of the sensing array includes two first conductive patterns and conductive pattern rows disposed between the first conductive patterns.

Claims14

Dependent claims

A touch-sensing liquid crystal panel, comprising:

a color filter substrate, comprising:
a first substrate having a visible region and a plurality of edge regions surrounding the visible region, the edge regions comprising:
a first edge region;
and
a second edge region opposite to the first edge region;
a plurality of touch-sensing circuit contact pads disposed in the first edge region;
a sensing array disposed on the first substrate and electrically connected to the touch-sensing circuit contact pads;
and
a plurality of color filters disposed on the first substrate;
and
a transistor substrate, comprising:
a second substrate;
and
is a plurality of pixel units disposed on the second substrate.

11 more elements

A touch-sensing liquid crystal panel, comprising:

a color filter substrate, comprising:
a first substrate with a visible region and a plurality of edge regions surrounding the visible region, the edge regions comprising:
a first edge region;
and
a second edge region opposite to the first edge region;
a plurality of touch-sensing circuit contact pads disposed in the second edge region;
a sensing array disposed on the first substrate and electrically connected to the touch-sensing circuit contact pads, wherein the sensing array comprises a plurality of conductive pattern sets, each of the conductive pattern sets comprising:
two first conductive patterns;
and
a plurality of conductive pattern rows disposed between the two first conductive patterns, wherein each of the conductive pattern rows comprises two second conductive patterns electrically connected to each other, and each of the conductive pattern rows is electrically connected to one of the touch-sensing circuit contact pads;
a plurality of color filters disposed on the first substrate;
and
a transistor substrate, comprising:
a second substrate;
and
a plurality of pixel units disposed on the second substrate.

13 more elements

Dependencies are inferred from the claim text.

Touch-sensing liquid crystal panel

Life of this patent

Touch-sensing liquid crystal panel

Life of this patent

Abstract

Claims14