Flexible display panel and manufacturing method thereof and display device

A technology of flexible display and flexible substrate

Active Publication Date: 2017-07-04
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a flexible display panel, its manufacturing method and display device, which are used to solve the problem that the existing flexible display panel is prone to cracks in the internal film layer after being bumped by a hard object, thus causing abnormal display.

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

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The thickness and shape of each film layer in the drawings do not reflect the real scale of the array substrate, but are only intended to schematically illustrate the content of the present invention.

[0025] A flexible display panel provided by an embodiment of the present invention is provided with a support column structure in at least one organic layer of each functional film layer, which can be applied to any type of flexible display panel, mainly ...

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Abstract

The invention relates to a flexible display panel and a manufacturing method thereof and a display device and aims at solving the problem of abnormal display due to the fact that an internal film layer easily generates a crack after colliding with a hard object, of an existing flexible display panel. The flexible display panel comprises a flexible substrate, various functional film layers arranged on the flexible substrate and at least one support post, wherein the various functional film layers comprise multiple organic layers; the support post is arranged in at least one organic layer; the support posts are arranged in non-pixel light-emitting areas of the flexible display panel; and the material hardness of various support posts is greater than that of the corresponding organic layers on which the support posts are located, and the heights are not greater than the thicknesses of the corresponding organic layers on which the support posts are located. The support posts of which the heights are not greater than the thicknesses of the corresponding organic layers on which the support posts are located are arranged in the non-pixel light-emitting areas of the organic layers, so that normal display of the display panel and the thicknesses of the organic layers are affected, and meanwhile, the internal film layer can be prevented from generating the crack due to collision with the hard object, thereby improving the anti-collision ability of the display panel.

Description

technical field [0001] The present invention relates to the technical field of display substrates, in particular to a flexible display panel, a manufacturing method thereof and a display device. Background technique [0002] Flexible display, using PHOLED (Phosphorescent Organic Light-Emitting Diode, phosphorescent organic light-emitting diode) technology, has low power consumption, direct viewable flexible panel, made of soft materials, variable shape and bendable display device, in our It has been widely used in our daily life. Flexible electronic devices, especially flexible display panels, have attracted more and more attention because of their thinness, bendability, even folding, and good mechanical properties. However, the existing flexible display panel does not cover the hard glass cover, so when it is bumped by a hard object, the inner film layer is prone to cracks, resulting in abnormal display. [0003] To sum up, when the existing flexible display panel is bump...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/12H10K50/84H10K2102/311
Inventor 冷传利陈海晶
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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