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Touch panel, touch display screen and touch display device

A touch panel and touch display technology, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc., can solve the problems of sudden change in electrode touch performance and uneven touch performance of touch panels

Active Publication Date: 2018-10-09
GUANGZHOU GOVISIONOX TECH CO LTD
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Problems solved by technology

[0003] The touch screen obtained by slotting in the traditional technology includes a touch panel, which includes regular touch electrodes and irregular touch electrodes produced by the slotting process. There is a difference in the surface area of ​​the electrodes, which causes a sudden change in the touch performance of the electrodes, resulting in uneven touch performance of the touch panel.

Method used

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  • Touch panel, touch display screen and touch display device
  • Touch panel, touch display screen and touch display device
  • Touch panel, touch display screen and touch display device

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0024] In one embodiment, such as figure 1 As shown, a touch panel is provided, which includes regular touch electrodes 200 , special-shaped touch electrodes 100 and a substrate 300 .

[0025] The regular touch electrodes 200 refer to the electrodes arranged in regular areas of the touch panel, and the regular touch electrodes 200 have regular lengths and widths, that is, figure 1 In the regular quadrilateral structure, generally speaking, the sizes of all the regular touch electrodes 200 are the same.

[0026] The special-shaped touch electrode 100 refers to an electrod...

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Abstract

The invention relates to a touch panel, a touch display screen and a touch display device. The touch panel comprises a regular touch electrode, a special-shaped touch electrode and a substrate; the regular touch electrode comprises a regular touch electrode film layer arranged on the substrate; the special-shaped touch electrode comprises a special-shaped touch electrode film layer and a support structure, wherein the special-shaped touch electrode film layer and the support structure are arranged on the substrate, the support structure is used to support the special-shaped touch electrode film layer so that the special-shaped touch electrode film layer forms a film layer with a height difference from the substrate and the surface area of the special-shaped touch electrode film layer is equal to the surface area of the regular touch electrode film layer. By arranging the support structure on the special-shaped touch electrode, a film layer with the height difference between the special-shaped touch control electrode film layer and the substrate, so that the area of the special-shaped touch-control electrode film layer is equal to that of the regular touch control electrode film layer, and further, the touch performance of the electrode is prevented from being mutated, and the uniformity of the touch performance of the touch panel is ensured.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a touch panel, a touch display screen and a touch display device. Background technique [0002] With the continuous development of display technology, display devices with touch screens are more and more widely used. In traditional technology, when making a touch screen of a display device, in order to meet the design requirements of components such as a front camera, the touch screen is usually slotted. [0003] The touch screen obtained by slotting in the traditional technology includes a touch panel, which includes regular touch electrodes and irregular touch electrodes produced by the slotting process. There is a difference in the surface area of ​​the electrodes, so that the touch performance of the electrodes changes abruptly, resulting in the problem of non-uniform touch performance of the touch panel. Contents of the invention [0004] Based on this, it is ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044
Inventor 刘如胜袁波徐琳黄根茂盛翠翠
Owner GUANGZHOU GOVISIONOX TECH CO LTD
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