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Display panel and display device

A display panel and display area technology, which is applied to instruments, electrical digital data processing, and input/output process of data processing, etc., can solve problems such as large differences in touch modulus and affect touch performance, and achieve a reduction in touch The effect of controlling modulus difference, reducing area size difference, and improving accuracy

Active Publication Date: 2019-03-12
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the openings in the display area, the inside of the display area has an irregular shape, resulting in a large difference in the touch modulus during touch detection, which seriously affects the touch performance.

Method used

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

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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. The display panel comprises a display area and a non-display area, wherein the display area surrounds the non-display area; The touch electrode layer includes a plurality of touch electrodes arranged in an array, the touch electrode includes a first touch electrode, and at least one first touch electrode at least partially overlaps a non-display region in a direction perpendicular to the display panel. The invention can reduce the difference in area size between the first touch electrode overlapping with the non-display area and thetouch electrode at other positions of the display area, thereby reducing the difference in touch modulus of each touch electrode in the display panel.

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] With the application of display technology in smart wearables and other portable electronic devices, the design of electronic products is constantly pursuing the user's smooth user experience. At the same time, it is also increasingly pursuing the user's sensory experience, such as: wide viewing angle, high resolution Features such as high power efficiency, narrow bezels, and high screen-to-body ratio have become the selling points of various electronic products. [0003] In order to increase the screen-to-body ratio, there is a design scheme in which openings are provided in the display area in the prior art. After the opening is set in the display area, the devices are concentrated in the opening area, so as to realize the compression of the space occupied by the camera, earpiece and other de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412
Inventor 吴常志孙莹许育民
Owner XIAMEN TIANMA MICRO ELECTRONICS