Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A flexible module and display device

A flexible mold and film layer technology, which is used in the identification of devices, instruments, layered products, etc., can solve the problems affecting the dynamic bending reliability of flexible modules, improve the modulus of transparent optical glue, etc., and increase the bending resistance. , The optical image is small, and the effect of ensuring reliability

Active Publication Date: 2021-07-02
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, simply increasing the adhesion of the transparent optical adhesive coated between the two film layers may lead to an increase in the modulus of the transparent optical adhesive coated between the two film layers, affecting the dynamic bending of the flexible module. folding reliability

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
  • A flexible module and display device
  • A flexible module and display device
  • A flexible module and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0029] At present, in order to solve the problem of static bending and easy separation of the two film layers that are attached to each other in the flexible module, the existing technology usually adopts a method of increasing the adhesion of the transparent optical adhesive coated between the two film layers to Increase the bonding force between the two fil...

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

PropertyMeasurementUnit
widthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a flexible module and a display device. The flexible module at least includes a first film layer, a transparent optical glue and a second film layer laminated in sequence. The first film layer and / or the second film layer are opposite to each other. The side surface is coated with a coating layer with uneven surfaces. This arrangement can increase the contact area between the first film layer and / or the second film layer and the transparent optical glue, thereby increasing the first film layer and / or the second film layer. The adhesive force between the transparent optical glue and the transparent optical glue can solve the problem of transparent optical glue caused by insufficient adhesion between the transparent optical glue coated between the two film layers and the upper and lower film layers when the flexible module and display device is statically bent. The problem of separation and debonding between the glue and the film layer, and coating the uneven coating layer on the film layer can increase the adhesion between the film layers without destroying the structure of the film layer itself, ensuring the stability of the flexible module. reliability.

Description

technical field [0001] The invention relates to the technical field of flexible display, in particular to a flexible module and a display device. Background technique [0002] With the development of flexible display technology, there are more and more applications of flexible modules. Flexible modules usually include a laminated multi-layer structure. In practical applications, flexible modules are often bent, such as figure 1 As shown, in the process of static bending of the flexible module, the bending capacity of each film layer in the flexible module is inconsistent, and the two film layers in the flexible module that are attached to each other are prone to coating due to the effect of stress. The transparent optical adhesive 3 between the two film layers has insufficient adhesion to the upper and lower film layers, resulting in the separation and debonding of the transparent optical adhesive and the film layers, resulting in the failure of the corresponding film layer....

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): G09F9/30B32B33/00B32B7/12
Inventor 顾宇徐古胜刘仁杰
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com