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Display panel and display device

A display panel and auxiliary display technology, which is applied in the direction of static indicators, instruments, semiconductor devices, etc., can solve the problems of affecting the display effect, easy to break, and the pixel drive circuit cannot work normally, so as to optimize the display effect and improve the reliability of light emission , The effect of reducing the risk of not being able to shine

Active Publication Date: 2022-03-04
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the side display area is bent compared with the front display area, the metal wiring near the bending axis, such as the metal wiring forming the pixel driving circuit or the metal wiring providing the driving signal to the pixel driving circuit, is easy to bend. Breakage, resulting in the failure of the pixel drive circuit to work normally, and then unable to drive the organic light-emitting element to emit light, which affects the display effect

Method used

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

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Embodiment Construction

[0025] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise.

[0028] It should be understood that the term "and...

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Abstract

Embodiments of the present invention provide a display panel and a display device, which relate to the field of display technology, reduce the influence of broken metal wires on light emission of sub-pixels, and optimize display performance. The above display panel includes: a display area, the display area includes a main display area and at least one auxiliary display area, the plane where the main display area is located and the plane where the auxiliary display area is located intersect, and there is a bending axis between the main display area and the auxiliary display area, The main display area and / or the auxiliary display area include a first display area close to the bending axis; sub-pixels, the sub-pixels include organic light-emitting elements and pixel driving circuits, and the organic light-emitting elements include anodes, light-emitting layers and cathodes; in the first display area In this method, the anode of the organic light-emitting element is electrically connected to at least two pixel driving circuits through a connection structure, or the anode of the organic light-emitting element is electrically connected to the anode of at least one other organic light-emitting element through a connection structure.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. 【Background technique】 [0002] At present, in order to further increase the screen-to-body ratio and better realize the full-screen design, the edge of the display area will be bent at a large angle to cover the side of the display panel, so that the display area forms a front display area and a side display area. However, since the side display area is bent compared with the front display area, the metal wiring near the bending axis, such as the metal wiring forming the pixel driving circuit or the metal wiring providing the driving signal to the pixel driving circuit, is easy to bend. If the pixel is broken, the pixel drive circuit cannot work normally, and the organic light-emitting element cannot be driven to emit light, which affects the display effect. 【Content of invention】 [0003] In view of this, embodiments of the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32G09G3/3208
CPCG09G3/3208G09G2330/08H10K59/10
Inventor 蔡敏李音夏志强马扬昭张洁
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD