Display substrate, display panel and display device

A technology for display substrates and display panels, which is used in recognition devices, character and pattern recognition, instruments, etc., can solve problems such as unfavorable narrow frame design of display devices, reduced structural rigidity of display devices, and reduced reliability of display devices, etc. The effect of aligning the assembly process, avoiding adverse effects, and improving manufacturing efficiency and yield

Active Publication Date: 2018-04-17
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, setting the fingerprint identification area 03 in the non-display area is not conducive to the narrow frame design of the display device
Moreover, the opening on the casing 02 may reduce the structural rigidity of the display device, and dust, water stains, etc. may easily enter the display device through the opening, which will affect the performance of the electronic components inside the display device and reduce the reliability of the display device.

Method used

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  • Display substrate, display panel and display device
  • Display substrate, display panel and display device
  • Display substrate, display panel and display device

Examples

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Embodiment Construction

[0029] 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 arrangement of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0031] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0032] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only and not limiting. Accordingly, other instances of the exemplary embodiment may hav...

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PUM

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Abstract

The invention discloses a display substrate, a display panel and a display device, and belongs to the technical field of display. The display substrate comprises a display area and a non-display area.The display area comprises a plurality of first signal lines, a plurality of second signal lines and a fingerprint sensor. The first signal lines and the second signal lines are electrically connected with the fingerprint sensor. The non-display area comprises a plurality of first signal line connecting lines. The display substrate comprises a plurality of first signal line sets. The first signalline connecting lines comprise a first connecting lines. At least two nonadjacent first signal line sets exist and comprise the first signal line set 1 and the first signal line set 2. First signal lines in the first signal line set 1 are electrically connected with the a first connecting lines in a one-to-one correspondence mode, and first signal lines in the first signal line set 2 are electrically connected with the a first connecting lines in a one-to-one correspondence mode. A is a positive integer. The number of the first signal line connecting lines can be reduced, therefore, the areaof the non-display area is reduced, and the frame narrowing design of the display substrate is benefited.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display substrate, a display panel and a display device. Background technique [0002] With the development of display technology and users' attention to the security of personal information, the security of display devices for personal information has become an increasingly important performance indicator. Fingerprint identification is a highly reliable identity authentication method. Through fingerprint identification, the personal information security of the user of the display device can be effectively ensured. [0003] A display device provided in the prior art is provided with a fingerprint recognition sensor. Please refer to figure 1 , figure 1 The shown display device includes a display panel 01 and a casing 02 . The display panel 01 has a display area and a non-display area, wherein the non-display area is usually blocked by the casing 02 . The fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00G06K9/00
CPCG09F9/00G06V40/13
Inventor 夏志强秦锋
Owner SHANGHAI AVIC OPTOELECTRONICS
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