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Flexible display panel, display device and preparation method of flexible display panel

A flexible display and display device technology, applied in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., can solve the problems of affecting signal transmission, poor bending ability, edge cracks, etc., to increase the contact area, reduce Risk of fracture, effect of increasing stress tolerance

Inactive Publication Date: 2019-03-12
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is because the current anode adopts a whole rectangular structure with poor bending ability. During the bending process of the screen body, the stress and tension it suffers cannot be released, and the edges of the anode will gather and cause cracks on the edges.
After cracks are formed on the edge, the stress when the screen body is bent will act on the cracks, making the cracks bigger, resulting in cracking of the anode and affecting the transmission of signals

Method used

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  • Flexible display panel, display device and preparation method of flexible display panel
  • Flexible display panel, display device and preparation method of flexible display panel
  • Flexible display panel, display device and preparation method of flexible display panel

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that in each implementation manner of the present invention, many technical details are proposed in order to enable readers to better understand the present invention. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in the present invention can also be realized.

[0022] The first embodiment of the present invention relates to a flexible display panel.

[0023] Such as figure 1 , figure 2 As shown, the flexible display panel 100 includes a flexible substrate 11 and an anode 12 disposed on the flexible substrate 11. The anode 12 includes a first sur...

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Abstract

The embodiment of the invention relates to the field of flexible display technology, and discloses a flexible display panel, a display device and a preparation method of the flexible display panel. The flexible display panel comprises a flexible substrate and a positive electrode arranged on the flexible substrate, wherein one side of the positive electrode facing the flexible substrate is provided with at least one first groove; one side of the positive electrode deviating from the flexible substrate is provided with at least one second groove. In the embodiment of the invention, one side ofthe positive electrode facing the flexible substrate is provided with at least one first groove, and one side of the positive electrode deviating from the flexible substrate is provided with at leastone second groove, so that the edges of the first grooves and the second grooves can play the role of stress release when the flexible display panel bends, thereby improving the stress bearing capacity of the positive electrode and reducing the risk of breakage of the positive electrode during bending of the flexible display panel.

Description

technical field [0001] The embodiments of the present invention relate to the field of flexible display technology, and in particular to a flexible display panel, a display device, and a method for preparing a flexible display panel. Background technique [0002] With the development of science and technology, the requirements for flexible display technology are getting higher and higher, and the demand for dynamic bending capability of flexible display panels is increasing. However, when the flexible display panel is bent or folded, the anode in the pixel unit is at risk of cracking. This is because the current anode adopts a whole rectangular structure with poor bending ability. During the bending process of the screen, the stress and tension it receives cannot be released, and the edges of the anode will gather, causing cracks on the edges. After cracks are formed on the edge, the stress when the screen body is bent will act on the cracks, making the cracks bigger, leadi...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/12H10K50/813H10K71/00
Inventor 吴琦
Owner YUNGU GUAN TECH CO LTD
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