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Flexible substrate, production method thereof and display device

一种柔性基板、制作方法的技术，应用在非线性光学、仪器、光学等方向，能够解决无法生产大型化基板、柔性基板破损、黏附力不足等问题，达到减少不确定性因素的依赖、容易剥离、避免损伤的风险的效果

Active Publication Date: 2015-09-02
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of directly laminating the flexible substrate on the glass substrate has many problems, such as: the ultraviolet light decomposition method will cause irreversible damage to the liquid crystal, and it is not suitable for the liquid crystal drop-in (ODF) process, and it is necessary to re-solve the vacuum into the liquid crystal. Problem: The thermal softening method needs to consider the material of the flexible substrate and the temperature of the process, and the effect is not ideal
In addition, the process of directly bonding the flexible substrate to the glass substrate also has defects such as insufficient adhesion, inability to produce large-scale substrates, and easy damage to the flexible substrate during the peeling process.

Method used

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  • Flexible substrate, production method thereof and display device
  • Flexible substrate, production method thereof and display device
  • Flexible substrate, production method thereof and display device

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Embodiment Construction

[0048] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0049] The invention provides a method for manufacturing a flexible substrate, such as figure 1 Shown, described preparation method comprises the following steps:

[0050] S1. A detachable layer is arranged on the rigid substrate, and the flexible substrate is fixed on the rigid substrate through the detachable layer, wherein the detachable layer includes a mesh layer and is arranged in the mesh of the mesh layer multiple mutually independent support parts;

[0051] S2. Forming a functional layer on the flexible substrate to obtain a flexible substrate;

[0052] S3. Using an external force to act on the mesh layer to separate the flexible substrate from the r...

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Abstract

The invention discloses a flexible substrate, a production method thereof and a display device. The production method comprises the following steps: a detachable layer is arranged on a rigid substrate; a flexible underlayer is fixed on the rigid substrate through the detachable layer, wherein the detachable layer comprises a reticular layer and multiple mutually independent support parts arranged in meshes of the reticular layer; a functional layer is formed on the flexible underlayer to obtain the flexible substrate; external force acts on the reticular layer to enable the flexible substrate to be separated from the rigid substrate. The flexible substrate is easier to strip after production, the production yield is improved, the processing compatibility with a common production line is provided, and the cost is saved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a flexible substrate, a manufacturing method thereof, and a display device including the flexible substrate. Background technique [0002] With the development of display technology, display products are increasingly diversified and humanized. Among them, flexible display is an important development direction. [0003] At present, the existing glass substrate-based flexible substrate processing method is to directly bond the flexible substrate on the glass substrate, and when it needs to be peeled off, the bonding glue is denatured by ultraviolet light decomposition method or thermal softening method, so as to peel off. The process of directly laminating the flexible substrate on the glass substrate has many problems, such as: the ultraviolet light decomposition method will cause irreversible damage to the liquid crystal, and it is not suitable for the liquid crystal dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
CPCG02F1/133305G02F1/133351G02F1/13338G02F1/133302G02F1/133354
Inventor 王俊伟
Owner BOE TECH GRP CO LTD
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