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Display panel and display device

A display panel and display area technology, which is applied in the direction of static indicators, instruments, semiconductor devices, etc., can solve the problems of affecting the imaging function of the camera, affecting the shooting effect, and unclear imaging, so as to improve the definition, increase the screen ratio, The effect of reducing the degree of diffraction

Pending Publication Date: 2020-09-25
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the semi-transparent area needs to realize the display function, some metal traces will be set in the semi-transparent area, and because there are gaps between the metal traces, the existence of the gap is very prone to light diffraction, and the existence of the diffraction problem will affect the camera. The normal imaging function, resulting in unclear imaging, affecting the shooting effect

Method used

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Examples

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Embodiment Construction

[0035] 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.

[0036] 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.

[0037] 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.

[0038] 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; 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 area comprises a plurality of sub-pixels and a pixel driving circuit electrically connected with the sub-pixels. At least part of the pixel driving circuit electrically connected with the sub-pixels in the first display area is located in the second display area, and the pixel driving circuit is correspondingly and electrically connected with the sub-pixels located in the first display area through signal leads; the signal leads comprise a first lead located in the first display area, and the first lead is an arc line. Therefore, the light transmittance of the first display area can be improved, and the diffraction phenomenon 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 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 for electronic photosensitive devices such as commonly used front cameras, infrared sensing devices, and fingerprint recognition devices. For example, these photosensitive devices 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-to-body ratio of the device. [0003] In the prior art, in order to increase the screen-to-body ratio, a high light transmission area may be provided in the disp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20H01L27/32G06F3/041
CPCG09G3/2074G06F3/0412H10K59/40H10K59/123H10K59/1315
Inventor 杨星星马扬昭吴风云
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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