Display panel and display device

A display panel and display area technology, which is applied in the fields of instruments, calculations, electrical digital data processing, etc., can solve the problems of touch sensitivity and narrow frame at the same time, so as to achieve narrow frame design, reduce the lower frame, and realize touch control. control effect

Active Publication Date: 2021-08-20
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a display panel and a display device to solve the problem of touch sensitivity

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

Examples

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Example Embodiment

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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 and a display device, and belongs to the technical field of display, the display panel comprises a plurality of scanning lines, a plurality of data lines and a plurality of sub-pixels, and each sub-pixel at least comprises a pixel electrode and a common electrode; the display area comprises a plurality of first touch electrodes and a plurality of second touch electrodes, the first touch electrodes multiplex the common electrodes, and the second touch electrodes are located between the adjacent sub-pixels in the first direction; at least part of the first touch electrode wire is located in the first non-display area, and the rest part of the first touch electrode wire is located in the second non-display area; the first touch electrodes are electrically connected with the driving chip through the first touch electrode wires, and the second touch electrodes are electrically connected with the driving chip. The display device comprises the display panel. According to the display panel, the number of the touch wires arranged in the display area can be reduced, the touch effect of high resolution and high touch sensitivity can be achieved, the lower frame of the display panel can be reduced, and the narrow frame design of the display panel is achieved.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] Currently, the touch display technology has gradually replaced the button technology to become the mainstream technology of mobile terminals and the like. The application range of touch display devices is very wide, and the main products include mobile terminals such as touch mobile phones and notebook computers, as well as man-machine display devices in the industrial automation industry. As an input medium, the touch display screen is currently the simplest and most convenient way of human-computer interaction, so the touch display screen is more and more applied to various electronic products. The principle of touch display is that when a finger or other medium touches the display screen, it detects voltage, current, sound waves or infrared rays according to different sensing methods, so as ...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044
Inventor 金慧俊秦丹丹姜炜张劼
Owner SHANGHAI AVIC OPTOELECTRONICS
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