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A kind of manufacturing method of window protection panel with ag+ar+af coating

A technology for protecting panels and manufacturing methods, which is applied in the directions of sputtering coating, vacuum evaporation coating, ion implantation coating, etc., and can solve the problem of poor light transmittance and chromatic aberration performance of products, unsatisfactory chromatic aberration performance, film voids or Problems such as falling off, achieve high light transmittance, improve binding force, and good stability

Active Publication Date: 2018-08-10
ZHEJIANG XINGXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the anti-glare anti-reflection anti-fingerprint glass obtained by the method also has the effects of anti-glare anti-reflection and anti-fingerprint and anti-fouling, but because its anti-fingerprint layer is formed by spraying, there is a problem of insufficient bonding force, which is easy to make the film layer The formation of gaps or shedding phenomenon, which affects the light transmittance and poor color performance of the product, while using TiO 2 with SiO 2 The alternately formed film layers are not very ideal in terms of chromatic aberration performance, and the surface wear resistance will also affect whether the anti-reflection film layer is worn and affect the performance of light transmittance and chromatic aberration

Method used

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  • A kind of manufacturing method of window protection panel with ag+ar+af coating
  • A kind of manufacturing method of window protection panel with ag+ar+af coating

Examples

Experimental program
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Effect test

Embodiment 1

[0027] In this embodiment, the window protection panel with AG+AR+AF coating is manufactured by the following method:

[0028] According to the size of the window protection panel, the window protection panel can be a mobile phone window protection screen or a computer display screen, and the light-transmitting tempered glass is selected to be processed into a light-transmitting substrate 1 of a corresponding size, and then cleaned, using Weakly alkaline sodium bicarbonate aqueous solution is carried out alkaline washing for 10 minutes, then, rinse with clean water and dry, and use in the next step after drying;

[0029] The upper surface of the light-transmitting substrate 1 is etched with an etching solution, and the haze of the upper surface of the tempered glass reaches 8% and the roughness Ra reaches ≤0.03 through detection, wherein the etching solution is an aqueous solution of HF and HCl, and the HF The mass content of HCl is 12%, the content of HCl is 5%, and the rest ...

Embodiment 2

[0032] In this embodiment, the specific preparation method of the window protection panel with AG+AR+AF coating is the same as that of Example 1, and will not be repeated here. The only difference is that the AR coating layer 3, the Al coating 2 o 3 Film 4 and coating AF film layer 5 are different from embodiment 1, and concrete coating mode is as follows:

[0033] The AR film layer 3 is vapor-deposited on the surface of the AG film layer 2, specifically: the light-transmitting substrate 1 with the AG film layer 2 is placed in the coating chamber of the vacuum coating machine, and then vacuumized and heated to make the coating chamber The ambient temperature in the room reaches 110°C, and the vacuum degree reaches 1.5x10 -3 Pa, then feed argon and oxygen, control the feed flow of argon to be 10sccm, and the flow of oxygen to be 40sccm, then, open the ZrO 2 The target source is evaporated so that a layer of ZrO is evaporated on the surface of the AG film layer 2 2 film 31, m...

Embodiment 3

[0035] The specific preparation method of the window protection panel with AG+AR+AF coating in this embodiment is the same as that in Embodiment 2, and will not be repeated here. The only difference is that the number of alternate repetitions of each film in the AR coating layer is different. The AR coating method is as follows:

[0036]The AR film layer 3 is vapor-deposited on the surface of the AG film layer 2, specifically: the light-transmitting substrate 1 with the AG film layer 2 is placed in the coating chamber of the vacuum coating machine, and then vacuumized and heated to make the coating chamber The ambient temperature in the room reaches 100°C, and the vacuum degree reaches 1.8x10 -3 Pa, then feed argon and oxygen, control the feed flow of argon to be 10sccm, and the flow of oxygen to be 40sccm, then, open the ZrO 2 The target source is evaporated so that a layer of ZrO is evaporated on the surface of the AG film layer 2 2 film 31, making ZrO 2 The thickness of ...

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Abstract

The invention relates to a manufacturing method for a window protection panel with an AG coating film, an AR coating film and an AF coating film and belongs to the technical field of window surface treatment. In order to solve the problems that an existing window protection panel cannot combine the high light transmittance, the low chromatic aberration and the high abrasion resistance at the same time, the manufacturing method for the window protection panel with the AG coating film, the AR coating film and the AF coating film is provided. The manufacturing method comprises the steps that base materials are selected; an AG film layer is processed, and an AR film layer, an Al2O3 film and an AF film layer are coated; and finally, the corresponding window protection panel with the AG coating film, the AR coating film and the AF coating film is obtained. According to the manufacturing method for the window protection panel with the AG coating film, the AR coating film and the AF coating film, not only is the high light transmittance effect achieved, but also the low chromatic aberration value effect is achieved; in addition, the binding force among all the film layers is good; meanwhile, the high-performance requirements for fingerprint prevention, dazzle prevention and pollution resistance are further met; and AR film coating, Al2O3 film coating and AF film coating are all conduced in a vacuum film coating cavity, so that intermediate process conversion is reduced, process operation is simplified, and the efficiency is improved.

Description

technical field [0001] The invention relates to a method for manufacturing a window protection panel with AG+AR+AF coating, and belongs to the technical field of window surface treatment. Background technique [0002] With the rapid development of science and technology, touch screens (window protection panels) are widely used in electronic products such as mobile phones, handheld computers, car navigators, and notebook computers. Various window protection screens have also proposed special requirements for the coating performance Optical requirements. For example, the existing protective panels (such as display protective screens, mobile phone window protective screens, etc.) generally use some substrate surfaces such as glass or PMMA for surface reprocessing to have some special effects. Specifically, anti-glare glass window protection screen has anti-glare effect, anti-reflection glass has high light transmittance and low reflection effect, and anti-fingerprint glass has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/24C23C14/08C23C14/06C23C14/10
CPCC23C14/0652C23C14/081C23C14/083C23C14/10C23C14/24
Inventor 王先玉夏永光
Owner ZHEJIANG XINGXING TECH CO LTD
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