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Flexible display panel, manufacturing method thereof and display device

A manufacturing method and flexible display technology, applied in the direction of final product manufacturing, climate sustainability, sustainable manufacturing/processing, etc., can solve problems such as difficult to make through holes

Active Publication Date: 2018-07-24
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, embodiments of the present invention provide a flexible display panel, a manufacturing method thereof, and a display device to solve the problem in the prior art that it is difficult to make through holes in the display area of ​​the flexible display panel

Method used

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

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. 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.

[0044] The shapes and sizes of the components in the drawings do not reflect the real scale, but are only intended to schematically illustrate the content of the present invention.

[0045] A method for manufacturing a flexible display panel provided by an embodiment of the present invention, such as figure 1 shown, including the following steps:

[0046] S101, forming a protrusion structure located at the through hole area on the flex...

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Abstract

The invention discloses a flexible display panel, a manufacturing method thereof and a display device. The manufacturing method of the flexible display panel comprises the steps of forming a convex structure located in a through-hole region on a flexible substrate so as to remove regions, which cover the convex structure, of an organic light-emitting functional film layer and a top electrode layerwhile removing the convex structure, thereby replacing an operation of setting a suspended through-hole region shielding component in an evaporation mask plate, and achieving a purpose that there isno pattern of the organic light-emitting functional film layer and the top electrode layer in the through-hole region; and forming a packaging film covering the pattern of the organic light-emitting functional film layer and the top electrode layer, thereby playing a role of packaging the organic light-emitting functional film layer in the through-hole region, and ensuring the sealing performanceof the flexible display panel in the through-hole region so as to prevent the failure of the display device. A step of removing a pattern of the packaging film in the through-hole region can be addedafter forming the packaging film so as to exposure the flexible substrate in the through-hole region, thereby achieving an effect of manufacturing a through hole in the flexible display panel after removing the flexible substrate in the through-hole region.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible display panel, a manufacturing method thereof and a display device. Background technique [0002] With the development of display technology, the full screen has a large screen-to-body ratio and an ultra-narrow bezel. Compared with ordinary display screens, it can greatly improve the visual effect of the viewer, and thus has received widespread attention. At present, in a display device such as a mobile phone with a full screen, in order to realize the functions of Selfie, video call and fingerprint recognition, a front camera, an earpiece, a fingerprint recognition device or physical buttons are usually arranged in the display area. [0003] Currently, in order to satisfy the flexibility of flexible display screens, organic light-emitting display panels are generally used to manufacture flexible display screens. In order to realize a full screen on the flexible disp...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/44H01L51/56H01L21/77
CPCH01L21/77H10K59/12H10K30/88H10K71/00H10K59/8731H01L27/1218H01L27/1262H04M1/0268H10K77/111H10K2102/311Y02E10/549H10K50/844H10K50/8445H10K59/17
Inventor 孙阔皇甫鲁江赵梦唐国强
Owner BOE TECH GRP CO LTD
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