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A protective layer, electronic device and manufacturing method

一种电子设备、保护层的技术，应用在电子领域，能够解决易发生脆断、不耐刮擦等问题，达到提高固定作用、提高耐磨性和柔韧性、提高稳定性的效果

Active Publication Date: 2020-05-26
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The application provides a protective layer, electronic equipment and a manufacturing method to solve the problem that the protective layer of the display screen in the prior art cannot have both good wear resistance and flexibility, so that the existing display screen protection The layer is prone to brittle fracture when the display screen is bent and deformed, or is not scratch-resistant during use

Method used

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  • A protective layer, electronic device and manufacturing method
  • A protective layer, electronic device and manufacturing method
  • A protective layer, electronic device and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Please refer to figure 1, Embodiment 1 of the present application provides a protective layer for a display screen, including:

[0050] The fiber layer 101 is laid flat in the elastic matrix, and the fiber layer is made of a material with a predetermined degree of flexibility and a predetermined degree of wear resistance;

[0051] The elastic matrix 102 has a preset degree of elasticity, and the adhesive force between the elastic matrix and the fiber layer and the adhesive force between the elastic matrix and the display screen surface are greater than or equal to the preset adhesive force;

[0052] Wherein, the transparency of the protective layer is greater than or equal to a preset transparency.

[0053] The fiber layer can be made of materials with high flexibility and high wear resistance, such as modified polyurethane fibers, glass fibers, alumina fibers and the like. Of course, in order not to affect the light transmittance of the protective layer, the fiber la...

Embodiment 2

[0080] Please refer to figure 2 , Embodiment 2 of the present application provides an electronic device, including:

[0081] display screen 201;

[0082] As for the protective layer 202 in the first embodiment, the protective layer 202 is attached to the screen surface of the display screen.

[0083] Optionally, the fiber layer includes a plurality of fibers parallel to each other and with uniform spacing, when the display screen is bent and deformed, the folding marks generated by the display screen are parallel to the plurality of fibers, and the protection The layers are simultaneously deformed by bending so that the fiber layer is always parallel to the screen surface.

[0084] aforementioned figure 1 Various changes and specific examples of the protective layer in the embodiment are also applicable to the electronic device in this embodiment. Through the foregoing detailed description of the protective layer, those skilled in the art can clearly know that the implemen...

Embodiment 3

[0086] Please refer to image 3 Embodiment 3 of the present application provides a method for manufacturing an electronic device as described in Embodiment 2, including:

[0087]Step 301: Attach the fiber layer on the screen surface of the display screen, the fiber layer is made of a material with a predetermined degree of flexibility and a predetermined degree of wear resistance.

[0088] Step 302: Spraying the elastic matrix on the fiber layer, the adhesive force between the elastic matrix and the fiber layer and between the elastic matrix and the screen surface is greater than or equal to a preset adhesive force.

[0089] Step 303: Curing the paint on the elastic matrix so that the fiber layer is in a fixed position relative to the screen, and the elastic matrix has a predetermined degree of elasticity, forming a composite material including the fiber layer and the elastic matrix The protective layer, wherein the transparency of the protective layer is greater than or equa...

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Abstract

Disclosed is a protective layer of a display screen including but not limited to: a flexible abradable fibrous layer laid flat in an elastic substrate; and an elastic substrate, wherein the adhesive strength between the elastic substrate and the fibrous layer, and the adhesive strength between the elastic substrate and a surface of the display screen are selected to obtain a desired transparency of the protective layer. Other aspects are described and claimed.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a protective layer, electronic equipment and a manufacturing method. Background technique [0002] At present, with the development of electronic information technology, the popularity of smart electronic devices such as smart phones, tablet computers, and notebook computers is becoming wider and wider. In order to prevent the display screen of the electronic device from being scratched and leave marks, people usually stick a protective film or make a protective layer on the display screen of the electronic device, thereby ensuring the durability of the display screen and long-term effective visual effect. [0003] However, when the display screen of the electronic device adopts a flexible display screen, since the flexible display screen will be bent and deformed during use, the protective film or protective layer attached to the flexible display screen also needs to be defo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B5/02B32B3/12B32B7/02B32B33/00G06F1/16
CPCB32B3/12B32B5/02B32B7/02B32B33/00B32B2307/54B32B2307/554B32B2307/584G06F1/16G06F1/1652
Inventor 范小利马雷左常龙
Owner LENOVO (BEIJING) LTD
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