Touch panel, touch display panel and touch display device
AssigneeInnolux Corporation
InventorsChuan-Chi CHIEN, Ya-Ling CHEN
Life of this patent
Estimating the term…
Abstract
A touch panel, a touch display panel and a touch display device are provided. The touch panel includes a first substrate, a black matrix, and a transparent electrode layer. The first substrate has a display area and a mask area surrounding the display area. The black matrix is disposed on the mask area of the first substrate. The transparent electrode layer is disposed on the first substrate. The transparent electrode layer includes a first appearance electrode pattern disposed on the black matrix, and the first appearance electrode pattern includes two first edges and a first arc connected with the two first edges.
Claims20
A touch panel, comprising:
- a first substrate having a display area and a mask area surrounding the display area;
- a black matrix disposed on the mask area of the first substrate;
- and
- a transparent electrode layer disposed on the first substrate, comprising:
- a first appearance electrode pattern disposed on the black matrix, wherein the first appearance electrode pattern comprises two first edges and a first arc connected with the two first edges.
A touch display panel, comprising:
- a display panel;
- a first substrate disposed on the display panel, having a display area and a mask area surrounding the display area;
- a black matrix disposed on the mask area of the first substrate;
- and
- a transparent electrode layer disposed on the first substrate, comprising:
- a first appearance electrode pattern disposed on the black matrix, comprising two first edges and a first arc connected with the two first edges;
- and
- a second appearance electrode pattern disposed on the display area, comprising two second edges and a second arc connected with the two second edges,
- wherein a radius of curvature of the first arc is greater than a radius of curvature of the second arc.
A touch display device, comprising:
- a backlight module;
- a display panel disposed at one side of the backlight module;
- a first substrate disposed on the display panel, having a display area and a mask area surrounding the display area;
- a black matrix disposed on the mask area of the first substrate;
- and
- a transparent electrode layer disposed on the first substrate, comprising:
- a first appearance electrode pattern disposed on the black matrix, comprising two first edges and a first arc connected with the two first edges;
- and
- a second appearance electrode pattern disposed on the display area, comprising two second edges and a second arc connected with the two second edges,
- wherein a radius of curvature of the first arc is greater than a radius of curvature of the second arc.
Dependencies are inferred from the claim text.