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Supporting module and preparation method thereof, and preparation method of display device

A technology for supporting molds and supporting pads, which is applied to identification devices, instruments, etc., and can solve problems such as bonding and embossing of display modules

Pending Publication Date: 2022-01-28
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present disclosure provide a support module and its preparation method, and a preparation method of a display device, which can solve the problems caused by the step difference between the bending area and the non-bending area of ​​the metal support layer in the related art. When the group is attached to the display module, there is a problem of bonding and embossing on the display module

Method used

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  • Supporting module and preparation method thereof, and preparation method of display device
  • Supporting module and preparation method thereof, and preparation method of display device
  • Supporting module and preparation method thereof, and preparation method of display device

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Embodiment Construction

[0067] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0068] The terms used in the embodiment section of the present disclosure are only for explaining the present disclosure, and are not intended to limit the present disclosure. Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. For example, "first", "second" and "third" and similar words used in the embodiments of the present disclosure and the claims do not indicate any order, quantity or importance, but are only used to distinguish different components part. Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least on...

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Abstract

The invention provides a supporting module and a preparation method thereof, and a preparation method of a display device, and belongs to the technical field of display. The supporting module comprises a metal supporting layer, a release layer, a supporting cushion block and a bonding layer with a plurality of spaced bonding patterns. The metal supporting layer, the bonding layer and the release layer are sequentially stacked; the supporting cushion block is located between every two adjacent bonding patterns; the orthographic projection of the supporting cushion block on the metal supporting layer is located in a bending area of the metal supporting layer; and the orthographic projection of the bonding patterns on the metal supporting layer is located in a non-bending area of the metal supporting layer; namely, in the supporting module provided by the invention, the bending area and the non-bending area of the metal supporting layer are provided with the supporting cushion block and the bonding patterns respectively; and no segment difference is generated between the bending area and the non-bending area, so that the phenomenon that when the supporting module and the display module are attached, the display module is uneven in stress is avoided, and attaching imprint cannot be generated on the display module.

Description

technical field [0001] The present disclosure relates to the field of display technology, in particular to a support module, a manufacturing method thereof, and a manufacturing method of a display device. Background technique [0002] With the advancement of display technology, a series of foldable display devices have emerged. For example, folding mobile phones. [0003] In the related art, in the process of manufacturing a foldable display device, a support module needs to be pasted on the backlight side of the display module to ensure the flatness of the display module. Wherein, the support module generally includes: a metal support layer and an adhesive layer stacked in sequence. The metal support layer has a bending area and a non-bending area, and a hollow pattern is formed in the bending area to facilitate bending. The adhesive layer is only located in the non-bending area to avoid affecting the bending performance of the display module. [0004] However, since no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 罗璇熊韧王志会
Owner BOE TECH GRP CO LTD
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