Display panel, control method thereof and display device

A display panel and control method technology, applied in the direction of instruments, televisions, computing, etc., can solve the problems of affecting the photosensitive performance of lighting components and reducing the transmittance of semi-transparent areas, so as to improve production yield, increase transmittance, and ensure The effect of touch performance

Active Publication Date: 2020-09-15
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the touch electrode is set in the semi-transparent area, the introduction of the touch electrode will greatly reduce the transmittance of the semi-transparent area, which will affect the photosensitive performance of the lighting component

Method used

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  • Display panel, control method thereof and display device
  • Display panel, control method thereof and display device
  • Display panel, control method thereof and display device

Examples

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Embodiment Construction

[0033] 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.

[0034] 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.

[0035] 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.

[0036] 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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PUM

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Abstract

The invention discloses a display panel, a control method thereof and a display device, and relates to the technical field of display, the display panel is provided with a display area and a non-display area, the display area comprises a first display area and a second display area, and the second display area at least partially surrounds the first display area; the display panel comprises a substrate and touch electrodes located on the side, facing the light-emitting face of the display panel, of the substrate, and the touch electrodes are at least distributed in the display area. The touch electrodes at least comprise first touch electrodes located in the first display area; the first touch electrodes comprise at least one first touch electrode unit, each first touch electrode unit comprises at least one hollow part, and the hollow parts penetrate through the first touch electrode units in the direction perpendicular to the substrate base plate; the first touch electrodes are self-capacitance touch electrodes. Therefore, the first display area has a touch function, and the transmittance of the first display area can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display panel, a control method thereof, and a display device. Background technique [0002] With the development of display technology, display panels have higher and higher screen-to-body ratios, and full screens have attracted widespread attention due to their narrow-frame or even frame-less display effects. At present, display devices such as mobile phones and tablet computers often need to reserve space on the front for electronic lighting components such as commonly used front cameras, infrared sensing devices, and fingerprint recognition devices. For example, these lighting components are arranged at the top of the front of the display device, and the corresponding position forms a non-display area, thereby reducing the screen ratio of the device. [0003] In the prior art, in order to increase the screen-to-body ratio, a high light transmission area c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0445G06F2203/04112G06F3/041662G06F3/04164G06F3/0446G06F3/0443H04N23/57G06F2203/04103G06F2203/04111
Inventor 巩厚富梁振华吴瀚张振远李军余志华
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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