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Preparation process of high-hardness scratch-resistant mobile phone touch screen

A preparation process and scratch-resistant technology, applied in metal material coating process, ion implantation plating, coating and other directions, can solve the problems of not easy to scratch-resistant, unable to achieve environmental protection effect, low hardness of mobile phone touch screen, etc. Avoid pollution, excellent transmittance, good practicability

Inactive Publication Date: 2017-04-19
广东星弛光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of low hardness, scratch resistance and environmental protection effect of the existing mobile phone touch screen, and to provide a high-hardness scratch-resistant mobile phone touch screen preparation process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0031] Specific Embodiment 1: This embodiment is a manufacturing process for a high-hardness scratch-resistant mobile phone touch screen, which includes the following steps:

[0032] Step 1, vacuum sputtering a first silicon dioxide film on the lower surface of the substrate to form a barrier layer;

[0033] The process conditions for forming the barrier layer by vacuum sputtering the first silicon dioxide film are as follows: the heating temperature of the first chamber is 70°C to 80°C, the heating temperature of the second chamber is 110°C to 120°C, and the heating temperature of the third chamber The temperature is 170°C~180°C, the heating temperature of the fourth chamber is 230°C~240°C, the heating temperature of the fifth chamber is 270°C~280°C, and the heating temperature of the sixth chamber is 290°C~300

[0034] ℃, the heating temperature of the seventh chamber and the eighth chamber is 315 ℃ ~ 325 ℃, the total heating time is 550 seconds ~ 750 seconds, the conveying ...

specific Embodiment approach 2

[0055] Embodiment 2: This embodiment differs from Embodiment 1 in that: the substrate is glass, polycarbonate PC board, acrylic board or polyethylene terephthalate PET board. Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0056] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the organic conductive polymer is at least one of polyaniline, polythiophene, and polypyrrole. Other steps are the same as those in Embodiment 1 or 2.

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PUM

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Abstract

A preparation process of a high-hardness scratch-resistant mobile phone touch screen relates to the field of touch screens. The invention particularly relates to a preparation process of a high-hardness scratch-resistant mobile phone touch screen. The invention aims to settle the problems of low hardness, low scratch resistance and incapability of realizing an environment-friendly effect. The preparation process comprises the steps of successively forming a barrier layer, a conductive layer, an electric bridge layer, an insulating layer, a sensing layer and a protecting layer on the lower surface of a substrate; applying glue on the upper surface of the substrate, and adhering a protecting film on the upper surface of the substrate, thereby preparing the high-hardness scratch-resistant mobile phone touch screen. The preparation process of the high-hardness scratch-resistant mobile phone touch screen has advantages of realizing simple operation, improving production efficiency by more than 20%, reducing production cost by more than 10%, and realizing high scratch resistance above 3H. The preparation process is suitable for preparing the high-hardness scratch-resistant mobile phone touch screen.

Description

technical field [0001] The invention relates to the field of touch screens, in particular to a preparation process for a high-hardness scratch-resistant mobile phone touch screen. Background technique [0002] A touch screen is an inductive device that can receive input signals such as touch. The touch screen has endowed information interaction with a new look and is a very attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] With the continuous progress of society, the development of electronic products is also emerging one after another. The products that touch screens are applied to mobile phones, tablet computers, and notebook computers are constantly updated. A screen protective film is pasted on the surface of the display screen. [0004] At present, the protective...

Claims

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Application Information

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IPC IPC(8): G06F3/041C09D5/24C23C14/10C23C14/08C23C14/16C23C14/20C23C14/34
CPCG06F3/0412C09D5/24C23C14/086C23C14/10C23C14/16C23C14/20C23C14/34G06F2203/04103
Inventor 王亚平钟少芬林超
Owner 广东星弛光电科技有限公司