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Display panel and display device

A technology of display panel and display area, which is applied to identification devices, digital memory information, instruments, etc., can solve problems such as unfavorable development of narrow-frame display screens, large area, and increased frame width.

Pending Publication Date: 2021-09-10
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gate drive circuit is set in the bezel, and the gate drive circuit includes cascaded shift registers. The setting of the shift register will increase the width of the bezel, which is not conducive to the development of narrow bezel display screens
In particular, in the prior art, due to the design of the C corner of the display screen, the arrangement of the shift registers in the corresponding area of ​​the frame is chaotic, resulting in a large area of ​​the frame corresponding to the C corner, which is not conducive to narrow The development of bezel display

Method used

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Embodiment Construction

[0026] 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.

[0027] 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.

[0028] 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.

[0029] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only, and not as limiting. 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 surrounding the display area; the non-display area comprises a gate driving circuit; the gate drive circuit comprises a plurality of shift registers; in the first direction, the distance between two adjacent second transistors in the first shift register is larger than the distance between two adjacent second transistors in the second shift register; and / or in a second direction, the distance between two adjacent second transistors in the first shift register is greater than the distance between two adjacent second transistors in the second shift register, wherein the first direction and the second direction intersect; the non-display area further comprises a binding area and at least one special-shaped non-display area arranged close to the binding area. The driving chip is bound in the binding area; the at least one second shift register is located in the special-shaped non-display area. According to the invention, narrow bezel realization is facilitated.

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 development of science and technology, display screens are gradually developing towards thin structures with high screen-to-body ratio and narrow bezels. At the same time, in order to improve the visual effect of the display screen, the four corners of the display screen will be chamfered or rounded, and special-shaped designs such as C angle, R angle, L shape or U shape will be carried out. [0003] The middle area of ​​the display screen is the display area, surrounded by borders. The gate drive circuit is arranged in the frame, and the gate drive circuit includes cascaded shift registers. The arrangement of the shift registers will increase the width of the frame, which is not conducive to the development of narrow frame display screens. In particular, in the prior art, due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C19/28G09F9/35H01L27/32
CPCG11C19/28G09F9/35H10K59/12
Inventor 金慧俊王听海
Owner SHANGHAI AVIC OPTOELECTRONICS
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