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Optical adhesive and flexible device

A technology of flexible devices and optical glue, applied in the direction of electric solid devices, semiconductor devices, chemical instruments and methods, etc., can solve the problems of large bending stress of flexible devices

Pending Publication Date: 2020-03-27
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides an optical adhesive and a flexible device, which can solve the problem of large bending stress of the flexible device during the bending process

Method used

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  • Optical adhesive and flexible device
  • Optical adhesive and flexible device
  • Optical adhesive and flexible device

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0034] An embodiment of the present invention provides a flexible device, such as figure 1 As shown, it includes a first part 10 and a second part 20 arranged oppositely, and an optical glue 30 arranged between the first part 10 and the second part 20; the optical glue 30 is used to connect the first part 10 and the second part 20 pieces glued together.

[0035] It should be understood that in the process of bending (bending includes folding or bending) and unfolding of the flexible device, ...

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Abstract

The embodiment of the invention provides an optical adhesive and a flexible device, relates to the technical field of display, and can solve the problem of large bending stress of the flexible devicein the bending process. The optical adhesive comprises at least one layer of thermocuring adhesive film and at least one layer of photocuring adhesive film, and the thermocuring adhesive films and thephotocuring adhesive films are alternately arranged in a laminated manner.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an optical glue and a flexible device. Background technique [0002] With the rapid development of display technology, the demand for different types of displays is increasing. Among them, the flexible display has been favored by more and more consumers due to its advantages of being bendable, foldable, and portable. Flexible displays include bendable or foldable displays. [0003] The flexible display includes Optically Clear Adhesive (OCA for short), which is colorless and transparent and has a light transmittance of over 90%. It is one of the main structures of the flexible display and is used to stick adjacent components together. For example, in some flexible displays, the display panel and touch screen are bonded together with optical glue. Contents of the invention [0004] Embodiments of the present invention provide an optical glue and a flexible device, which can ...

Claims

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Application Information

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IPC IPC(8): C09J7/10H01L51/52
CPCC09J7/10C09J2203/326C09J2301/208H10K59/8722H10K59/8793C09J2301/1242C09J2301/312C09J2203/318G06F2203/04102G06F3/0446H10K59/40H10K59/87G06F3/04164B32B7/12B32B27/308B32B2307/732B32B2457/206C09J2433/00G06F2203/04111H10K50/868
Inventor 杜双蔡宝鸣
Owner BOE TECH GRP CO LTD
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