Touch panel and liquid crystal display panel
AssigneeWintek Corporation
InventorsChien-Chung Kuo, Wen-Chun Wang
Life of this patent
Estimating the term…
Abstract
A touch panel having a color-filtering function is provided. The touch panel includes a first electrode layer, a second electrode layer, a first dielectric layer and a second dielectric layer. The second electrode layer is disposed above the first electrode layer. The first dielectric layer is disposed between the first electrode layer and the second electrode layer, while the second dielectric layer is disposed on the second electrode layer. Further, the second electrode layer is located between the first dielectric layer and the second dielectric layer. Here, either the first dielectric layer or the second dielectric layer is a color filter layer. A liquid crystal display panel using the above touch panel as a color filter is also provided.
Claims23
A touch panel having a color-filtering function, the touch panel comprising:
- a first electrode layer;
- a second electrode layer disposed above the first electrode layer;
- a first dielectric layer disposed between the first electrode layer and the second electrode layer;
- an optical lens disposed on a surface of the first electrode layer, wherein the surface is away from the first dielectric layer;
- and
- a second dielectric layer disposed on the second electrode layer and the second electrode layer located between the first dielectric layer and the second dielectric layer, wherein either the first dielectric layer or the second dielectric layer is a color filter layer.
A liquid crystal display (LCD) panel, comprising:
- a first substrate, comprising:
- a first electrode layer;
- a second electrode layer disposed above the first electrode layer;
- a first dielectric layer disposed between the first electrode layer and the second electrode layer;
- an optical lens disposed on a surface of the first electrode layer, wherein the surface is away from the first dielectric layer;
- a second dielectric layer disposed on the second electrode layer and the second electrode layer located between the first dielectric layer and the second dielectric layer, wherein either the first dielectric layer or the second dielectric layer is a color filter layer;
- and
- a third electrode layer completely covering the second dielectric layer;
- a second substrate parallel to the first substrate;
- and
- a liquid crystal layer disposed between the third electrode layer of the first substrate and the second substrate.
Dependencies are inferred from the claim text.