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Film layer structure, touch panel and preparation method for film layer structure

A technology of film structure and lamination direction, applied in the field of film structure, touch panel and film structure preparation, can solve problems such as unqualified reliability of film structure, reduce shrinkage, reduce production cost, and reduce process effect of difficulty

Pending Publication Date: 2021-11-02
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present application provides a film layer structure, a touch panel and a method for preparing the film layer structure, which solves the problem that the reliability of the film layer structure is unqualified due to the shrinkage of the polarizer in a high-temperature and high-humidity environment

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  • Film layer structure, touch panel and preparation method for film layer structure
  • Film layer structure, touch panel and preparation method for film layer structure
  • Film layer structure, touch panel and preparation method for film layer structure

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative work, all belong to the scope of protection of this application.

[0023] The polarizer will shrink in a high temperature and high humidity environment, and the iodine in the polarizer will penetrate into the metal layer under the polarizer, thereby corroding the metal layer under the polarizer, resulting in unqualified reliability of the film structure. Specifically, the polarizer itself contains iodine. In a high-temperature and high-humidity environment, the iodine in the polarizer will undergo a chemical reaction rep...

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Abstract

The invention relates to the technical field of display, in particular to a film layer structure, a touch panel and a preparation method for the film layer structure. The invention aims to solve the problem that the reliability of a conventional film layer structure is unqualified due to the fact that a polaroid shrinks in a high-temperature and high-humidity environment. The film layer structure provided by the invention comprises: a metal layer; a protective layer, which is arranged on the surface of one side of the metal layer; and a polaroid, which is arranged on the surface of one side, far away from the metal layer, of the protective layer, wherein the side, close to the polaroid, of the protective layer comprises a first graphical structure, and the side, close to the protective layer, of the polaroid comprises a second graphical structure which is matched with the first graphical structure in a nested mode, so nested matching is formed between the polaroid and the protective layer, the binding force between the polaroid and the protective layer is increased, and the shrinkage amount of the polaroid is reduced. Therefore, the corrosion degree of the metal layer below the polaroid is reduced, and the reliability of the film layer structure is improved.

Description

technical field [0001] This application relates to the field of display technology, in particular to a film structure, a touch panel and a method for preparing the film structure. Background technique [0002] Current touch panels include multiple film layers, such as polarizers, touch film layers, light-emitting display film layers, and the like. The polarizer will shrink in a high-temperature and high-humidity environment, and the iodine in the polarizer will penetrate into the metal layer under the polarizer, thereby corroding the metal layer under the polarizer, resulting in unqualified reliability of the film structure. Contents of the invention [0003] In view of this, the embodiment of the present application provides a film structure, a touch panel and a method for preparing the film structure, which solves the problem that the reliability of the film structure is unqualified due to the shrinkage of the polarizer in a high-temperature and high-humidity environment...

Claims

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Application Information

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IPC IPC(8): H01L27/32G06F3/041
CPCG06F3/0412G06F2203/04103H10K59/40
Inventor 张彩霞
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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