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Flexible display panel and manufacturing method thereof

A flexible display and panel technology, used in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as low bending performance and fracture

Active Publication Date: 2019-11-12
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The bending performance of the wiring in the above display panel is low, and it is still easy to break during the bending process of the display panel

Method used

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  • Flexible display panel and manufacturing method thereof
  • Flexible display panel and manufacturing method thereof
  • Flexible display panel and manufacturing method thereof

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Embodiment Construction

[0054] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0055] At present, in the field of display technology, a flexible display panel can be formed with a narrow frame or no frame by setting a bending area on the flexible display panel. A display panel in the prior art is to lay metal wires on the inorganic layer area of ​​the display panel. The metal wires can be directly laid on the inorganic layer area, or can be bent slightly on the inorganic l...

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Abstract

The invention discloses a flexible display panel and a manufacturing method thereof, and belongs to the technical field of display. The flexible display panel comprises a base substrate, wherein the base substrate has an inorganic layer structure; the inorganic layer structure comprises a plurality of inorganic layers; the base substrate has a bent region; the inorganic layer structure has a groove in the bent region; the base substrate having the inorganic layer substrate is provided with a bent bearing structure located in the groove; a side of the bent bearing structure away from the base substrate has alternate convex structures and concave structures; the base substrate having the bent bearing structure has at least one wire; the orthographic projection of at least one wire on the base substrate is in a bent shape; and the wire is attached to the convex structures and the concave structures to form a bent structure with high bending performance. The flexible display panel solves the problem in the prior art that the wire is poor in bending performance, and is likely to break in the process of bending the display panel, and achieves an effect of improving the performance of thebent region.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible display panel and a manufacturing method thereof. Background technique [0002] A flexible display panel is a device that is flexible and has a display function. Through its flexibility, it can meet the application requirements of various scenarios. [0003] In the related art, there is a display panel, which has a base substrate and a multi-layer inorganic layer formed on the base substrate, and traces are arranged on the multi-layer inorganic layer. The display panel has a bending area, and the part of the wiring located in the bending area has a certain bending on the surface of the inorganic layer, so as to avoid the breaking of the wiring during the bending process of the display panel. [0004] The bending performance of the wires in the above display panel is relatively low, and it is still easy to break during the bending process of the display panel. Cont...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52H01L51/56
CPCH10K59/1315H10K50/8426H10K71/00
Inventor 王亚明王研鑫陈立强唐旭赵东东
Owner BOE TECH GRP CO LTD
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