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Manufacturing method of antidazzle glass

A production method and technology of anti-glare glass, which is applied in the field of anti-glare glass, can solve the problems of uneven graphics, defects on the glass surface, and inability to control the gloss and haze of the glass well, so as to ensure uniformity and uniform size Effect

Pending Publication Date: 2021-12-21
WUHU TOKEN SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the frosting process cannot accurately control the size of the particle span after etching, it is easy to cause uneven graphics; and the glass will be affected by the material of the frosting liquid itself, which will easily cause defects on the glass surface and affect the appearance yield of the glass. The appearance yield is low, so the gloss and haze of the produced glass cannot be well controlled

Method used

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  • Manufacturing method of antidazzle glass
  • Manufacturing method of antidazzle glass
  • Manufacturing method of antidazzle glass

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A method for making anti-glare glass, comprising the steps of:

[0029] Step 1, glass substrate processing: Cut the glass substrate to 400mm×500mm, and spray a layer of photoresist on the surface of the glass substrate. The photoresist is RZJ2500D positive photoresist with a thickness of 1.5μm. On the photoresist on the surface, dot matrix distribution of protection pattern points is made, the diameter of each protection pattern point is 3 μm, and the distance between two adjacent protection pattern points is 3 μm, forming a complete protection pattern;

[0030] Step 2, substrate photolithography processing: the glass substrate with photoresist protection pattern is firstly cured by soft baking, the curing temperature is 70°C, the baking time is 120s, and then exposure and development are performed in sequence, and then the second hard baking is performed Curing, the curing temperature is 180°C, and the baking time is 16 minutes;

[0031] Step 3, remove the photoresist...

Embodiment 2

[0033] A method for making anti-glare glass, comprising the steps of:

[0034] Step 1, glass substrate processing: Cut the glass substrate to 400mm×500mm, and spray a layer of photoresist on the surface of the glass substrate. The photoresist is RZJ2500D positive photoresist with a thickness of 1.5μm. On the photoresist on the surface, dot matrix-shaped distribution of protection pattern points is made, the diameter of each protection pattern point is 50 μm, and the distance between two adjacent protection pattern points is 50 μm, forming a complete protection pattern;

[0035] Step 2, substrate photolithography processing: the glass substrate with photoresist protection pattern is firstly cured by soft baking, the curing temperature is 120°C, the baking time is 120s, and then exposure and development are carried out in sequence, and then the second hard baking is carried out Curing, the curing temperature is 180°C, and the baking time is 16 minutes;

[0036] Step 3, remove t...

Embodiment 3

[0038] Step 1, glass substrate processing: Cut the glass substrate to 400mm×500mm, and spray a layer of photoresist on the surface of the glass substrate. The photoresist is RZJ2500D positive photoresist with a thickness of 1.5μm. On the photoresist on the surface, dot matrix distribution of protection pattern points is made, the diameter of each protection pattern point is 3 μm, and the distance between two adjacent protection pattern points is 3 μm, forming a complete protection pattern;

[0039] Step 2, substrate photolithography processing: the glass substrate with photoresist protection pattern is firstly cured by soft baking, the curing temperature is 70°C, the baking time is 120s, and then exposure and development are performed in sequence, and then the second hard baking is performed Curing, the curing temperature is 240°C, and the baking time is 16 minutes;

[0040] Step 3, remove the photoresist: use a single acid or mixed acid preparation containing fluoride ions to...

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Abstract

The invention discloses a manufacturing method of antidazzle glass, which comprises the following steps: step 1, processing a glass substrate: cutting the glass substrate to a specific size, attaching a layer of photoresist on the surface of the glass substrate, and manufacturing a protection pattern on the photoresist on the surface of the glass substrate through a MASK process; step 2, performing substrate photoetching processing: carrying out primary baking and curing on the glass substrate, then sequentially carrying out exposure and development, and then carrying out secondary baking and curing; and step 3, removing the photoresist: carrying out acid etching treatment on the glass substrate, stripping the residual photoresist, and cleaning to obtain the clean antidazzle glass. According to the invention, the protection pattern is designed on the surface of the photoresist through the MASK process, and the surface of the prepared glass is uniformly provided with the sphere-like salient points with diffuse reflection effect through soft baking curing, exposure, development, hard baking curing and acid etching in sequence, so that the flash point problem that the sizes of the sphere-like salient points exceed the sizes of pixel points is avoided, and the antidazzle purpose is achieved.

Description

technical field [0001] The invention relates to the technical field of anti-glare glass, in particular to a method for making anti-glare glass. Background technique [0002] With the development of modern display technology, people have higher and higher requirements for the imaging of display devices, and the user's demand for comfort has gradually increased. When the display is in use, it often produces glare due to the influence of the surrounding environment. Glare refers to a visual condition. When the brightness distribution in the field of view is not suitable or there is an extreme brightness contrast in the space, the light entering the human eye will be scattered, which will not only seriously affect the visual experience, but also make people feel uncomfortable. Disgust or even loss of vision. Anti-glare glass, referred to as AG glass for short, is a kind of glass with special treatment on the glass surface. The principle is to process high-quality glass on one ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C15/00
CPCC03C15/00
Inventor 杨宜飞余志辉钟素文夏大映王超徐松
Owner WUHU TOKEN SCI