Anti-dazzle mobile phone screen glass
By constructing nanoscale concave-convex structures and functional layers on the mobile phone screen glass, the problems of glare and blue light protection have been solved, improving the visual experience and health safety.
Patent Information
- Application Number
- CN202423187267.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing mobile phone screen glass is inadequate in terms of glare control and blue light protection, leading to visual interference and eye damage.
A nano-glare layer with a concave-convex structure of 100 nanometers depth and 350 nanometers unit spacing is used, combined with an anti-blue light layer, a waterproof layer and an antibacterial and antiviral layer. It is constructed through photolithography or nano-micro-carving technology to enhance light dispersion and protection functions.
Significantly reduces glare interference, improves visibility, reduces blue light damage to the retina, inhibits bacteria, extends screen lifespan, and maintains high transparency and display effect.
Smart Images

Figure CN223494038U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone screen glass technology, and in particular to an anti-glare mobile phone screen glass. Background Technology
[0002] In the information age, people use portable video products such as smartphones, tablets, e-readers, and computers almost to the point of never being able to put them down. However, many people are unaware that frequent use of mobile phones and other electronic products can be very harmful to people's eyes. The glare caused by bright screens and the excessive high-energy short-wave blue light emitted by the screens can penetrate our eye's lens and reach the retina, accelerating the death of retinal pigment epithelial cells and causing vision damage or macular degeneration and other eye diseases, which may even lead to blindness in severe cases.
[0003] Current mobile phone screen glass technology has a series of limitations, making it difficult to fully meet current advanced needs. Firstly, glare control is a significant weakness. Most traditional screen glass surfaces are nearly smooth and flat. When exposed to strong light, a large amount of light is reflected mirror-like, resulting in a white haze on the screen under outdoor sunlight and blurred, difficult-to-see images under direct indoor lighting. This severely interferes with vision and exacerbates eye fatigue. Simultaneously, blue light protection is inadequate. With prolonged screen time for entertainment and work, high-energy blue light (400-480 nanometer wavelength) continuously damages retinal cells. Traditional screen glass offers limited blue light blocking and needs improvement. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings in glare control and poor blue light protection in existing technologies, and to propose an anti-glare mobile phone screen glass.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an anti-glare mobile phone screen glass, comprising a glass substrate, an optical adhesive bonding layer fixedly connected to the surface of the glass substrate, an anti-blue light layer fixedly connected to the surface of the optical adhesive bonding layer, and a nano-glare layer fixedly connected to the surface of the anti-blue light layer. The nano-glare layer is constructed using photolithography or nano-micro-carving technology to form a concave-convex structure with a nanoscale depth of 100 nanometers and a unit spacing of 350 nanometers, arranged in an orderly honeycomb or columnar pattern. A waterproof layer is fixedly connected to the surface of the nano-glare layer.
[0006] Preferably, the thickness of the optical adhesive bonding layer is 80 micrometers, and an optical adhesive with a refractive index between 1.5 and that of the glass substrate and the upper functional layer is selected.
[0007] Preferably, the anti-blue light layer is made of rare earth-doped optical materials or nano-quantum dot composite materials, and the waterproof layer is made of acrylic emulsion.
[0008] Preferably, an antibacterial and antiviral layer is fixedly connected to the surface of the waterproof layer.
[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0010] 1. In this utility model, a nano-glare layer is created using photolithography or nano-micro-carving technology to form an ordered concave-convex structure with a specific nanoscale depth of 100 nanometers and a unit spacing of 350 nanometers. This efficiently disperses strong light into soft diffused light, greatly reducing the glare caused by specular reflection and significantly improving the screen's visibility in complex lighting environments such as strong outdoor light and direct indoor lighting. The optical adhesive bonding layer tightly bonds each layer, effectively filling microscopic gaps, preventing air bubbles, and ensuring low light loss between layers. The anti-blue light layer reduces the potential damage of high-energy blue light to the retina and alleviates discomfort such as dry eyes and blurred vision caused by prolonged screen time. The acrylic emulsion in the waterproof layer provides waterproofing. All of the above are bonded together using optical transparent adhesive.
[0011] 2. In this utility model, the antibacterial and antiviral layer can inhibit common bacteria such as Escherichia coli and Staphylococcus aureus, and also has the effect of preventing and controlling viruses such as influenza, thus building a solid safety line for users' health, extending the life of the screen, and meeting the current health and hygiene needs. Attached Figure Description
[0012] Figure 1 A three-dimensional structural diagram of an anti-glare mobile phone screen glass is provided for this utility model;
[0013] Figure 2 A side view of an anti-glare mobile phone screen glass is provided for this utility model;
[0014] Figure 3 An exploded view of an anti-glare mobile phone screen glass is provided for this utility model;
[0015] Figure 4 This utility model provides a front view of an anti-glare mobile phone screen glass.
[0016] Illustration: 1. Glass substrate; 2. Optical adhesive layer; 3. Anti-blue light layer; 4. Nano glare layer; 5. Waterproof layer; 6. Antibacterial and antiviral layer. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0019] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: an anti-glare mobile phone screen glass, including a glass substrate 1, an optical adhesive layer 2 fixedly connected to the surface of the glass substrate 1, an anti-blue light layer 3 fixedly connected to the surface of the optical adhesive layer 2, a nano-glare layer 4 fixedly connected to the surface of the anti-blue light layer 3, and a waterproof layer 5 fixedly connected to the surface of the nano-glare layer 4. The thickness of the optical adhesive layer 2 is 80 micrometers, and an optical adhesive with a refractive index of 1.5 that is compatible with the glass substrate 1 and the upper functional layer is selected. The nano-glare layer 4 uses photolithography or nano-micro-carving technology to construct a concave-convex structure with a nanoscale depth of 100 nanometers and a unit spacing of 350 nanometers, arranged in an orderly honeycomb or columnar pattern. The anti-blue light layer 3 is made of rare earth-doped optical materials or nano-quantum dot composite materials, and the waterproof layer 5 is made of acrylic emulsion.
[0020] In this embodiment, a specific nanoscale uneven structure with a depth of 100 nanometers and a unit spacing of 350 nanometers is created using photolithography or nano-micro-sculpting technology through a 4-layer nano-glare layer. This efficiently disperses strong light into soft diffused light, greatly reducing glare caused by specular reflection and significantly improving screen visibility in complex lighting environments such as strong outdoor light and direct indoor lighting. The optical adhesive bonding layer 2 tightly bonds each layer, effectively filling microscopic gaps, preventing bubble formation, and ensuring low light loss between layers. The anti-blue light layer 3 reduces the potential damage of high-energy blue light to the retina and alleviates discomfort such as dry eyes and blurred vision caused by prolonged screen time. The acrylic emulsion in the waterproof layer 5 provides waterproofing. All of the above are bonded using an optically transparent adhesive with extremely high optical transparency, typically reaching 90% light transmittance. This ensures that the light from the display can pass through the adhesive layer to the maximum extent without affecting the screen's display effect.
[0021] Example 2: Figures 1-4 As shown, an antibacterial and antiviral layer 6 is fixedly connected to the surface of the waterproof layer 5.
[0022] In this embodiment, the antibacterial and antiviral layer 6 can inhibit common bacteria such as Escherichia coli and Staphylococcus aureus, and also has the effect of preventing and controlling viruses such as influenza, thus building a solid safety barrier for users' health, extending the screen's lifespan, and meeting the current health and hygiene needs.
[0023] The working principle of this embodiment is as follows: During use, the four nano-glare layers utilize photolithography or nano-micro-sculpting technology to create an ordered concave-convex structure with a specific nanoscale depth of 100 nanometers and a unit spacing of 350 nanometers. This efficiently disperses strong light into soft diffused light, greatly reducing glare caused by specular reflection and significantly improving screen visibility in complex lighting environments such as strong outdoor light and direct indoor lighting. The optical adhesive layer 2 tightly bonds each layer, effectively filling microscopic gaps, preventing bubble formation, and ensuring low light loss between layers. The anti-blue light layer 3 reduces the potential damage of high-energy blue light to the retina, mitigating the impact of light. To alleviate discomfort such as dry eyes and blurred vision caused by prolonged screen time, the acrylic emulsion in the waterproof layer 5 provides waterproofing. The antibacterial and antiviral layer 6 inhibits common bacteria such as Escherichia coli and Staphylococcus aureus, and also has a preventive effect against viruses such as influenza, building a strong safety barrier for user health and extending the screen's lifespan. This meets current health and hygiene needs. All of the above are bonded together with optically transparent adhesive, which has extremely high optical transparency, typically reaching 90% light transmittance. This ensures that the light from the display screen can pass through the adhesive layer to the maximum extent without affecting the screen's display effect.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An anti-glare mobile phone screen glass, comprising a glass substrate (1), characterized in that: An optical adhesive layer (2) is fixedly connected to the surface of the glass substrate (1). An anti-blue light layer (3) is fixedly connected to the surface of the optical adhesive layer (2). A nano glare layer (4) is fixedly connected to the surface of the anti-blue light layer (3). The nano glare layer (4) is arranged in an orderly honeycomb or columnar shape using photolithography or nano-micro-carving technology. A waterproof layer (5) is fixedly connected to the surface of the nano glare layer (4).
2. The anti-glare mobile phone screen glass according to claim 1, characterized in that: The thickness of the optical adhesive bonding layer (2) is 80 micrometers.
3. The anti-glare mobile phone screen glass according to claim 1, characterized in that: The anti-blue light layer (3) is made of rare earth-doped optical materials or nano-quantum dot composite materials, and the waterproof layer (5) is made of acrylic emulsion.
4. The anti-glare mobile phone screen glass according to claim 1, characterized in that: An antibacterial and antiviral layer (6) is fixedly connected to the surface of the waterproof layer (5).