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Display panel and display device

A display panel and display area technology, which is applied to instruments, computing, electrical and digital data processing, etc., can solve the problems of reducing the display effect of the display panel, the large load difference of the touch wiring 304, and the high risk, so as to reduce the visibility of the touch electrodes. risk, improve the display effect, and improve the effect of load uniformity

Active Publication Date: 2020-07-17
XIAMEN TIANMA MICRO ELECTRONICS
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

For example in figure 1 Under the shown viewing angle, the two touch electrode rows 302 located on both sides (ie, the left and right sides) of the display area 301 along the first direction respectively include two touch electrodes 303, while the other touch electrode rows 302 include two The number of touch electrodes 303 is large, so the load difference of the touch traces 304 is relatively large, resulting in a high risk of visible touch electrodes 303 on the left and right sides, which reduces the display effect of the display panel.

Method used

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Examples

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Embodiment Construction

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0026] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0027] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display panel and a display device, and relates to the technical field of display. The display panel comprises a display area and a non-display area surrounding the display area, wherein the display area comprises an arc-shaped edge; the display panel comprises a plurality of touch electrode columns and a plurality of touch wires; the touch electrode columns are located in a display area; the touch electrode columns are arranged along a first direction, the touch electrodes in each touch electrode column are arranged along a second direction, and the first direction and the second direction are intersected; the touch electrode columns are symmetrical along the center line of the display panel, and the center line extends in the second direction; the touch electrodes form a plurality of touch electrode groups, each touch electrode group comprises the same number of touch electrodes, the touch electrodes located in the same touch electrode group are located in at least two touch electrode columns, and the touch electrodes located in the same touch electrode group are electrically connected with the same touch wire; at least a part of the touch wires are arc-shaped wires. Therefore, the load of each touch wire can be balanced, and the risk that the touch electrodes are visible is reduced.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display panel and a display device. Background technique [0002] With the application of display technology in smart wearables and other portable electronic devices, there are diversified requirements for the shape of display panels, and special-shaped display panels appear. Compared with the conventional display panel, the main difference of the special-shaped display panel is that its display area presents a special non-rectangular shape, such as circle, ring, rhombus and so on. [0003] In one prior art, figure 1 Shown is a schematic diagram of some pixels of the special-shaped display panel 300 in the prior art, as figure 1 As shown, the display area 301 of the display panel 300 is arc-shaped, and the display area 301 is provided with a plurality of touch electrodes 303, and the plurality of touch electrodes 303 form a plurality of touch electrodes arra...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044G06F2203/04103
Inventor 吴浩
Owner XIAMEN TIANMA MICRO ELECTRONICS
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