Anti-dazzle glass, glass cover plate, display module and electronic equipment

Abstract

The utility model belongs to anti-dazzle glass in the technical field of display glass products. The anti-dazzle area (2) is provided with a non-anti-dazzle avoiding hole area (3-1) and a non-anti-dazzle LOGO area (3-2), the anti-dazzle area (2) comprises a plurality of anti-dazzle subunits (4), the combination portion of every two adjacent anti-dazzle subunits (4) is a subunit connection portion (4-1), the section of each subunit connection portion (4-1) is of a pointed cone structure, the height difference between the highest position and the lowest position of the anti-dazzle area (2) and the non-anti-dazzle area (3) is within the range of + / -3 UM, and the height difference between the highest position and the lowest position of the anti-dazzle area (2) and the lowest position is within the range of + / -3 UM. The highest position of the subunit connecting part (4-1) of the anti-dazzle area (2) is higher than that of the non-anti-dazzle area (3), or the highest position of the subunit connecting part (4-1) is lower than that of the non-anti-dazzle area (3). According to the anti-dazzle glass disclosed by the utility model, a required anti-dazzle area and a non-anti-dazzle area can be manufactured at one time, front and back procedures are avoided, the anti-dazzle areas are arranged in order, the particle size is controllable, the anti-dazzle effect is improved, and the quality of the glass is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of display glass products, and more specifically, relates to an anti-glare glass. The present invention also relates to a glass cover plate using the anti-glare glass, a display module using the glass cover plate, and an electronic device using the display module. Background Art

[0002] Currently, when sunlight or light hits glass, the light reflected into the human eye is strong due to mirror reflection, which can cause a slight dizziness, a phenomenon known as "glare." Anti-glare glass is a special type of glass that achieves excellent anti-glare effects by processing some bumps or grooves on the glass surface to convert the reflection mode of the glass surface from mirror reflection to diffuse reflection. Anti-glare glass is often used as a protective sheet or cover glass in electronic products and is widely used after being bonded to display screens. The anti-glare glass currently commonly used in the industry is made by frosting. However, the groove microstructure of anti-glare glass made by frosting is disordered, and the particle size and depth consistency are poor. At the same time, the frosting processing method requires a silk-screen masking layer to block areas where anti-glare is not required, or the anti-glare effect is first produced entirely, and then polishing and other steps are added in the later stages of the process to remove the grooves, resulting in a cumbersome process.

[0003] In the prior art, there is a technology named "Method for Manufacturing Anti-Glare Glass" and publication number "CN105366961A". The method for manufacturing anti-glare glass provided by this utility model can produce glass with low haze value and good anti-glare effect, etc.; after the glass surface is wet-sprayed by spraying at least abrasive and compressed air, etching is performed in an etching tank to manufacture the anti-glare glass.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. Utility Model Content

[0005] The technical problem to be solved by the present invention is: in view of the deficiencies of the existing technology, to provide an anti-glare glass with a simple structure, which can produce the required anti-glare area and non-anti-glare area at one time without any previous or subsequent processes, and the anti-glare areas are arranged in an orderly manner, the particle size is controllable, the anti-glare effect is improved, and the quality of the glass is improved.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is:

[0007] The utility model discloses an anti-glare glass. The surface of a glass substrate is a glass processing surface. The glass processing surface includes an anti-glare area and a non-anti-glare area. The anti-glare area is provided with a non-anti-glare avoidance hole area and a non-anti-glare LOGO area. When the anti-glare area, the non-anti-glare area, the non-anti-glare avoidance hole area and the non-anti-glare LOGO area are formed, a laser exposure machine produces a mask according to set parameters, and then the set pattern on the mask is transferred to the glass processing surface of the glass substrate through a coating exposure and development method. Then, the final anti-glare area, the non-anti-glare avoidance hole area and the non-anti-glare LOGO area graphics are obtained through an acid etching method.

[0008] The anti-glare area includes multiple anti-glare sub-units, the connecting part of adjacent anti-glare sub-units is the sub-unit connection, the cross-section of the sub-unit connection is a pointed cone structure, the height difference between the highest position and the lowest position of the anti-glare area and the non-anti-glare area is within the range of ±3UM, the highest position of the sub-unit connection in the anti-glare area is higher than that of the non-anti-glare area, or, the highest position of the sub-unit connection is lower than that of the non-anti-glare area.

[0009] The anti-glare area, the non-anti-glare area, the non-anti-glare avoidance hole area and the non-anti-glare LOGO area are processed and formed at the same time.

[0010] The anti-glare area includes multiple area units with fixed unit area, each area unit includes multiple anti-glare sub-units, the anti-glare area has 1500-3500 area units within an area of ​​1MM2, and the anti-glare area has about 150-250 billion anti-glare sub-units in 1M2.

[0011] The anti-glare sub-units are arranged in a matrix, and the center points of the anti-glare sub-units are relatively deviated to one side by 5UM-30UM relative to the center line.

[0012] The anti-glare sub-units are in a concave curved structure, and adjacent anti-glare sub-units are seamlessly connected.

[0013] The anti-glare sub-unit is circular, square, multi-pentagonal, hexagonal or triangular.

[0014] The glass cover plate includes the anti-glare glass.

[0015] The display module includes the glass cover plate.

[0016] The electronic device includes the display module.

[0017] The technical solution of this utility model is adopted, and the working principle and beneficial effects are as follows:

[0018] The anti-glare glass described in the present invention is improved. On the one hand, the structure of the glass substrate is improved. The surface of the glass substrate is a glass processing surface, and both sides of the glass substrate are glass processing surfaces. The glass processing surface needs to be processed to form an anti-glare area and a non-anti-glare area. In order to meet the actual application requirements of the glass, it is also necessary to set a non-anti-glare avoidance hole area and a non-anti-glare LOGO area in the anti-glare area so as to facilitate the setting of the avoidance hole as a camera hole. On the other hand, the glass forming process is improved. When the anti-glare area, the non-anti-glare area, the non-anti-glare avoidance hole area and the non-anti-glare LOGO area are formed, a laser exposure machine produces a mask according to set parameters. Then, the set pattern on the mask is transferred to the glass processing surface of the glass substrate through a coating exposure and development method. Then, the final anti-glare area, the non-anti-glare avoidance hole area and the non-anti-glare LOGO area pattern are obtained through an acid etching method. In this way, according to the design requirements, the mask is produced according to the set standard parameters, and then different areas are formed on the glass surface in one operation, which effectively simplifies the process while ensuring the quality of the glass product processing and the anti-glare effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following is a brief description of the contents and symbols in the drawings of this specification:

[0020] Figure 1 This is a schematic diagram of the main structure of the anti-glare glass of the present invention;

[0021] Figure 2 This is a schematic diagram of the top view of the anti-glare glass of the present invention;

[0022] Figure 3 This is a schematic diagram of the connection between the anti-glare sub-units of the anti-glare glass of the present invention;

[0023] Figure 4 Schematic diagram of the outline of the anti-glare sub-unit of the anti-glare glass of the present invention;

[0024] Figure 5 This is a structural diagram of the anti-glare area and the non-anti-glare area of ​​the anti-glare glass according to the present invention in accordance with embodiment 1;

[0025] Figure 6 This is a structural diagram of the second embodiment of the anti-glare area and the non-anti-glare area of ​​the anti-glare glass according to the present invention;

[0026] Figure 7 A schematic diagram of pattern transfer of the anti-glare glass according to the present invention;

[0027] Figure 8 This is a flow chart for preparing the anti-glare glass described in the present invention;

[0028] Marked in the attached figure: 1. Glass substrate; 1-1. Glass processing surface; 2. Anti-glare area; 3. Non-anti-glare area; 3-1. Area without anti-glare avoidance hole; 3-2. Area without anti-glare LOGO; 4. Anti-glare sub-unit; 4-1. Sub-unit connection; 4-2. Center point; 4-3. Center line. DETAILED DESCRIPTION

[0029] The following is a detailed description of the embodiments of the present invention, such as the shapes, structures, positions and connections of the various components involved, the functions and working principles of the various components, etc., by referring to the accompanying drawings.

[0030] As attached Figure 1 -Attached Figure 8As shown, the utility model is an anti-glare glass, the surface of the glass substrate 1 is a glass processing surface 1-1, the glass processing surface 1-1 includes an anti-glare area 2 and a non-anti-glare area 3, the anti-glare area 2 is provided with a non-anti-glare avoidance hole area 3-1 and a non-anti-glare LOGO area 3-2, the anti-glare glass, the surface of the glass substrate 1 is a glass processing surface 1-1, the glass processing surface 1-1 includes an anti-glare area 2 and a non-anti-glare area 3, the anti-glare area 2 is provided with a non-anti-glare avoidance hole area 3-1 and a non-anti-glare LOGO area 3-2, when the anti-glare area 2, the non-anti-glare area 3, the non-anti-glare avoidance hole area 3-1 and the non-anti-glare LOGO area 3-2 are formed, a laser exposure machine produces a mask according to set parameters, and then the set pattern on the mask is transferred to the glass processing surface 1-1 of the glass substrate 1 through a coating exposure and development method, and then the final anti-glare area 2, the non-anti-glare avoidance hole area 3-1 and the non-anti-glare LOGO area 3-2 graphics are obtained through an acid etching method. The above structure proposes an improved technical solution to address the shortcomings of the existing technology. When making improvements, on the one hand, the structure of the glass substrate is improved. The surface of the glass substrate 1 is a glass processing surface 1-1, and both sides of the glass substrate are glass processing surfaces 1-1. The glass processing surface 1-1 needs to be processed to form an anti-glare area 2 and a non-anti-glare area 3. In order to meet the actual application requirements of glass, it is also necessary to set a non-anti-glare avoidance hole area 3-1 and a non-anti-glare LOGO area 3-2 in the anti-glare area 2 to facilitate the setting of avoidance holes as camera holes. On the other hand, the glass forming process is improved. When the anti-glare area 2, the non-anti-glare area 3, the non-anti-glare avoidance hole area 3-1, and the non-anti-glare LOGO area 3-2 are formed, a laser exposure machine is used to produce a mask according to set parameters. Then, the set pattern on the mask is transferred to the glass processing surface 1-1 of the glass substrate 1 through a coating exposure and development method. Then, the glass is acid-etched to obtain the final anti-glare area 2, the non-anti-glare avoidance hole area 3-1, and the non-anti-glare LOGO area 3-2 patterns. In this way, according to the design requirements and the set standard parameters, a mask is produced, and then different areas are formed on the glass surface in a single operation, effectively simplifying the process while ensuring the quality of the glass product processing and the anti-glare effect. The anti-glare glass described in this utility model has a simple structure and can produce the required anti-glare areas and non-anti-glare areas in a single operation without any previous or subsequent steps. The anti-glare areas are arranged in an orderly manner and the particle size is controllable, thereby improving the anti-glare effect and the quality of the glass.

[0031] The anti-glare area 2 includes a plurality of anti-glare sub-units 4, and the junction of adjacent anti-glare sub-units 4 is the sub-unit junction 4-1. The cross section of the sub-unit junction 4-1 is a pointed cone structure. The height difference between the highest position and the lowest position of the anti-glare area 2 and the non-anti-glare area 3 is within the range of ±3UM. The highest position of the sub-unit junction 4-1 of the anti-glare area 2 is higher than the non-anti-glare area 3, or the highest position of the sub-unit junction 4-1 is lower than the non-anti-glare area 3. With the above structure, when processing the glass substrate, the specific structure of the anti-glare area 2 is processed. The anti-glare area 2 includes a plurality of anti-glare sub-units 4, and the adjacent anti-glare sub-units 4 are seamlessly combined. The junction is the sub-unit junction 4-1. The cross section of the sub-unit junction 4-1 is a pointed cone structure, that is, there is no longer a plane at the junction of adjacent anti-glare sub-units 4. At the same time, the size values ​​of the anti-glare area 2 and the non-anti-glare area 3 are limited, and the height difference between the highest position and the lowest position of the anti-glare area 2 and the non-anti-glare area 3 is within the range of ±3UM. At the same time, the relationship between the highest and lowest heights of the anti-glare area 2 and the non-anti-glare area 3 is limited, and two implementation methods can be adopted. One is that the highest position of the sub-unit connection 4-1 of the anti-glare area 2 is higher than the non-anti-glare area 3, and the other is that the highest position of the sub-unit connection 4-1 is lower than the non-anti-glare area 3, thereby effectively improving the anti-glare effect and improving the quality of the glass.

[0032] The anti-glare area 2, non-anti-glare area 3, non-anti-glare avoidance hole area 3-1, and non-anti-glare logo area 3-2 are processed and formed simultaneously. This structure, through improved molding methods, allows for the production of a mask according to design requirements and set standard parameters. During mask production, a laser exposure mechanism can be used to create a high-precision mask. The pattern on the mask is then transferred to the glass through coating, exposure, and development. The final pattern is then obtained by acid etching the glass. This allows the formation of different areas on the glass surface in a single operation, effectively simplifying the manufacturing process while ensuring the quality of the glass product and its anti-glare effect.

[0033] The anti-glare area 2 comprises multiple area units with fixed unit areas, each of which includes multiple anti-glare sub-units 4. For every 1 mm² of area, the anti-glare area 2 has 1500-3500 area units, resulting in approximately 15-25 billion anti-glare sub-units 4 per 1 mm². This structure, by limiting the number of area units and anti-glare sub-units 4, ensures an effective anti-glare effect.

[0034] The anti-glare subunits 4 are arranged in a matrix, with the center point 4-2 of the anti-glare subunit 4 offset 5-30 μm to one side relative to the center line 4-3. The purpose of this relative offset is to create an irregular and disorderly arrangement of the subunits, thereby preventing interference with the RGB pixels on the display and causing moiré patterns.

[0035] The anti-glare sub-units 4 are of concave curved surface structure, and adjacent anti-glare sub-units 4 are seamlessly connected. The advantage of the above structure is that there is no gap between the sub-units, which increases the area of ​​the curved surface and thus enhances the anti-glare effect. If there is a gap, the gap will be flat, thereby reducing the effective anti-glare area and thus reducing the anti-glare effect.

[0036] The anti-glare sub-unit 4 is circular, square, multi-pentagonal, hexagonal or triangular.

[0037] The glass cover plate includes the anti-glare glass. With the above structure, the anti-glare glass can be used to manufacture a glass cover plate. A display module includes the glass cover plate. The glass cover plate can be used to manufacture a display module. An electronic device includes the display module. The display module can be used to manufacture an electronic device. This expands the application range of glass.

[0038] The anti-glare glass of the present invention and the glass cover, display module, and electronic device using the same are improved by, on the one hand, improving the structure of the glass substrate. The surface of the glass substrate 1 is a glass processing surface 1-1, and both sides of the glass substrate 1 are glass processing surfaces 1-1. The glass processing surface 1-1 needs to be processed to form an anti-glare area 2 and a non-anti-glare area 3. To meet the actual application requirements of the glass, it is also necessary to set a non-anti-glare avoidance hole area 3-1 and a non-anti-glare logo area 3-2 in the anti-glare area 2 to facilitate the setting of the avoidance hole as a camera hole. Furthermore, improvements have been made to the glass forming process. When forming the anti-glare area 2, the non-anti-glare area 3, the area 3-1 without an anti-glare avoidance hole, and the area 3-2 without an anti-glare logo, a laser exposure machine creates a mask according to set parameters. The set pattern on the mask is then transferred to the glass processing surface 1-1 of the glass substrate 1 through a coating, exposure, and development process. The glass is then acid-etched to obtain the final patterns of the anti-glare area 2, the area 3-1 without an anti-glare avoidance hole, and the area 3-2 without an anti-glare logo. In this way, the mask is created according to the design requirements and set standard parameters, and then the forming operation is performed in a single operation, forming different areas on the glass surface. This effectively simplifies the process while ensuring the quality of the glass product and the anti-glare effect.

[0039] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. An anti-glare glass, characterized by: The surface of the glass substrate (1) is a glass processing surface (1-1), and the glass processing surface (1-1) includes an anti-glare area (2) and a non-anti-glare area (3). The anti-glare area (2) is provided with a non-anti-glare avoidance hole area (3-1) and a non-anti-glare LOGO area (3-2). The anti-glare area (2) includes a plurality of anti-glare sub-units (4), and the junction between adjacent anti-glare sub-units (4) is a sub-unit connection (4-1). The cross section of the sub-unit connection (4-1) is a pointed cone structure. The height difference between the highest position and the lowest position of the anti-glare area (2) and the non-anti-glare area (3) is within the range of ±3UM. The highest position of the sub-unit connection (4-1) of the anti-glare area (2) is higher than that of the non-anti-glare area (3), or the highest position of the sub-unit connection (4-1) is lower than that of the non-anti-glare area (3).

2. The anti-glare glass according to claim 1, characterized in that: The anti-glare area (2), the non-anti-glare area (3), the non-anti-glare avoidance hole area (3-1) and the non-anti-glare LOGO area (3-2) are processed and formed simultaneously.

3. The anti-glare glass according to claim 1 or 2, characterized in that: The anti-glare area (2) includes a plurality of area units with a fixed unit area, each area unit includes a plurality of anti-glare sub-units (4), the anti-glare area (2) has 1500-3500 area units within an area of ​​1MM2, and the anti-glare area (2) has approximately 150-250 billion anti-glare sub-units (4) within 1M2.

4. The anti-glare glass according to claim 1 or 2, characterized in that: The anti-glare sub-units (4) are arranged in a matrix, and the center point (4-2) of the anti-glare sub-unit (4) is relatively deviated to one side by 5UM-30UM relative to the center line (4-3).

5. The anti-glare glass according to claim 1 or 2, characterized in that: The anti-glare sub-unit (4) has a concave curved surface structure, and adjacent anti-glare sub-units (4) are seamlessly connected.

6. The anti-glare glass according to claim 1 or 2, characterized in that: The anti-glare sub-unit (4) is circular, square, multi-pentagonal, hexagonal or triangular.

7. A glass cover plate, characterized in that: The glass cover plate includes the anti-glare glass according to any one of claims 1 to 6.

8. A display module, characterized in that: The display module comprises the glass cover plate of claim 7.

9. An electronic device, characterized in that: The electronic device comprises the display module of claim 8.

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