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Protective film, protective film assembly, display screen assembly and terminal

A protective film and display technology, applied in the field of protective film components, protective films, display components and terminals, can solve the problems of unable to protect the display screen, the protective film cannot be firmly bonded, the protective film cannot be bonded to the display screen, etc. , to achieve the effect of improving the browsing experience, reducing the impact of display clarity, and saving the bonding process

Pending Publication Date: 2021-03-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the protective film is generally made of organic materials or glass. The protective film cannot be completely attached to the display screen, and the protective film cannot be firmly bonded to the display screen, so it cannot fully and effectively protect the display screen.

Method used

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  • Protective film, protective film assembly, display screen assembly and terminal
  • Protective film, protective film assembly, display screen assembly and terminal
  • Protective film, protective film assembly, display screen assembly and terminal

Examples

Experimental program
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Embodiment Construction

[0058] Embodiments of the present application are described below with reference to the drawings in the embodiments of the present application.

[0059] An embodiment of the present application provides a terminal, and the terminal includes, but is not limited to, a mobile phone, a tablet computer, a multimedia player, an e-book reader, a notebook computer, a vehicle-mounted device, or a wearable device, and other electronic devices with a display function. In this application, the terminal is a mobile phone as an example for specific description.

[0060] see figure 1 and figure 2 , figure 1 It is a schematic structural diagram of a terminal 100 provided in an embodiment of the present application. figure 2 yes figure 1 A schematic diagram of an exploded structure of the terminal 100 shown.

[0061] The terminal 100 includes a housing 10, a display screen assembly 20, and a controller 30. The display screen assembly 20 is installed on the housing 10. The controller 30 ...

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PUM

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Abstract

The invention provides a protective film, a protective film assembly, a display screen assembly and a terminal. The protective film comprises a bonding layer, a shrinkage layer and an elastic layer, wherein the bonding layer is used for being bonded to a display screen, the shrinkage layer is located on one side of the bonding layer, the shrinkage layer is made of thermoplastic polyurethane, the elastic layer is located on the side, deviating from the bonding layer, of the contraction layer, and the elastic layer is made of polyurethane. The protective film can be completely attached to the display screen, so the protective film is firmly attached to the display screen, and the display screen is comprehensively and effectively protected and is prevented from being broken after falling off.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a protective film, a protective film assembly, a display screen assembly and a terminal. Background technique [0002] In the prior art, a protective film is often attached to the display screen of an electronic device to prevent the display screen from being broken, scratched and other irreversible damage during use. However, the protective film is generally made of organic materials or glass, and the protective film cannot be completely attached to the display screen, and the protective film cannot be firmly bonded to the display screen, so it cannot fully and effectively protect the display screen. Contents of the invention [0003] The present application provides a protective film, which is used to be completely attached to the display screen, so that the protective film can be firmly attached to the display screen, and the display screen can be fully and effe...

Claims

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Application Information

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IPC IPC(8): C09J7/29
CPCC09J2203/318C09J2467/006C09J2475/006C09J7/29
Inventor 蒋进胡成文李鹏飞
Owner HUAWEI TECH CO LTD