Unlock instant, AI-driven research and patent intelligence for your innovation.

Flexible display panel separation method and device

A flexible display and separation device technology, which is applied in the manufacturing of electrical components, electric solid-state devices, semiconductor/solid-state devices, etc., can solve the problems of inconsistent separation time, curling of flexible display panels, difficult handling of flexible display panels, etc., to achieve easy handling. Effect

Active Publication Date: 2018-09-04
BOE TECH GRP CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that when the flexible substrate in the prior art is separated from the carrier substrate under the action of laser light, the timing at which the flexible substrate at different positions of the flexible display panel is separated from the carrier substrate may be inconsistent, which may cause the flexible display panel to curl, resulting in flexible display The problem that the panel is difficult to carry, the embodiment of the present invention provides a flexible display panel separation method and device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flexible display panel separation method and device
  • Flexible display panel separation method and device
  • Flexible display panel separation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] The flexible display panel in various embodiments of the present invention may include an OLED panel, electronic paper, and the like.

[0043] figure 1 It is a flow chart of a method for separating a flexible display panel shown in an embodiment of the present invention. The method is used to separate a flexible display panel formed on a carrier substrate from a carrier substrate. A flexible substrate is formed on the carrier substrate. The flexible substrate includes The strip-shaped substrate and the main substrate are connected, the strip-shaped substrate is located on the first side of the carrier substrate, and a continuous strip-shaped non-flexible substrate area is formed on the sides of the carrier substrate except the f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a device for separating a flexible display panel, which belong to the field of display technology. The method includes: irradiating the flexible substrate through the carrier substrate with a laser to separate the flexible substrate from the carrier substrate; The junction is a starting position to enter the adhesion area between the protective structure and the carrier substrate, and separate the protective structure from the carrier substrate. In the present invention, the adhesive area between the protective structure and the carrying substrate is cut by the linear cutting component, so that the flexible display panel is separated from the carrying substrate. The problem that the flexible display panel may be curled in the related art is solved. The effect of being able to separate the flexible display panel from the carrier substrate without curling the flexible display panel is achieved, so that the flexible display panel is easy to carry.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a method and device for separating a flexible display panel. Background technique [0002] A flexible display panel is a bendable display device made of soft materials. Currently, a flexible display panel is usually formed on a carrier substrate through a series of processes, and then the flexible display panel is separated from the carrier substrate to obtain a flexible display panel. [0003] In the related art, there is a flexible display panel separation method. In this method, firstly, a layer of flexible substrate is formed on the carrier substrate, and then an organic light-emitting diode (English: Organic Light-EmittingDiode; abbreviation: OLED) is formed on the flexible substrate. ) device to form a flexible display panel, and then irradiate the flexible substrate through the carrier substrate with laser light, the flexible substrate is separated from the carrier subst...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/00H01L51/56H10K99/00
CPCH10K71/80H10K77/111H10K71/00
Inventor 王学勇陈艳
Owner BOE TECH GRP CO LTD
PatSnap Eureka logo

PatSnap Eureka turns technology decisions into work you can execute. Powered by our Innovation Knowledge Graph, it runs expert workflows across engineering, life sciences, materials and intellectual property. Get your review-ready output in minutes.

X (Twitter)LinkedInYouTubeSubstack

© 2026 PatSnap. All rights reserved. 

Terms of Service

 | 

Privacy policy

 | 

Modern Slavery Act Transparency Statement