Anti-dazzle cover plate and display device

A dual-layered anti-glare panel with spaced anti-glare layers on a base diffuses light to address severe screen flickering in high PPI displays, enhancing anti-glare performance and user experience.

CN223108480UActive Publication Date: 2025-07-15CHONGQING LAIBAO TECH
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Patent Information

Application Number
CN202422108631.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-15
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

There are serious flash points in high-PPI screens in existing display devices, which affects the user experience.

Method used

The first anti-glare layer and the second anti-glare layer are respectively provided on both sides of the substrate of the display device, and a spacing is set between the two, so that the flash point phenomenon is reduced by diffuse refraction and the beam scattering effect is increased.

Benefits of technology

Effectively weaken the flash point phenomenon, improve the anti-glare effect, and enhance the user experience of the display device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-dazzle cover plate and display equipment, the anti-dazzle cover plate comprises a substrate, a first anti-dazzle layer and a second anti-dazzle layer, and the substrate is provided with a first surface and a second surface which are oppositely arranged at an interval; the first anti-dazzle layer and the second anti-dazzle layer are stacked on the substrate, the first anti-dazzle layer is arranged on the side, facing the first surface, of the substrate, the second anti-dazzle layer is arranged on the side, facing the second surface, of the substrate, and a set distance is formed between the first anti-dazzle layer and the second anti-dazzle layer. The anti-dazzling cover plate provided by the utility model has the advantage of good anti-dazzling effect.
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Description

Technical Field

[0001] This application belongs to the technical field of display devices, and more specifically, relates to an anti-glare cover plate and a display device. Background Art

[0002] In a display device, due to the disordered microstructures converging and diverging the screen light beams in a disordered manner, the light intensity of the screen becomes disordered in space, resulting in uncomfortable bright and dark spots on the screen, called flash points. The flash point situation of the display devices in the related art is serious. Summary of the Utility Model

[0003] The purpose of the embodiments of this application is to provide an anti-glare cover plate and a display device to solve the technical problem of serious flash point situation of high-PPI display screens in the prior art.

[0004] In a first aspect, the embodiments of this application provide an anti-glare cover plate. The anti-glare cover plate includes a substrate having a first surface and a second surface arranged at opposite intervals; a first anti-glare layer and a second anti-glare layer. The first anti-glare layer and the second anti-glare layer are both stacked with the substrate, and the first anti-glare layer is provided on one side of the substrate facing the first surface, and the second anti-glare layer is provided on one side of the substrate facing the second surface. There is a set distance between the first anti-glare layer and the second anti-glare layer.

[0005] The beneficial effect of the anti-glare cover plate provided by this application is that: compared with the prior art, the anti-glare cover plate provided by this application is provided with a first anti-glare layer and a second anti-glare layer on both sides in the thickness direction of the substrate. The first anti-glare layer and the second anti-glare layer diffusely refract the light beams passing through the anti-glare cover plate provided by this application to weaken the flash point phenomenon. There is a set distance between the first anti-glare layer and the second anti-glare layer to increase the scattering effect of the light beams between one of the first anti-glare layer and the second anti-glare layer and the other of the first anti-glare layer and the second anti-glare layer, thereby improving the anti-glare effect of the anti-glare cover plate provided by this application.

[0006] Optionally, there are multiple first anti-glare layers, and the multiple first anti-glare layers are stacked along the thickness direction of the substrate;

[0007] And / or, there are multiple second anti-glare layers, and the multiple second anti-glare layers are stacked along the thickness direction of the substrate.

[0008] Optionally, there are multiple first anti-glare layers, and one of the multiple first anti-glare layers is connected to the first surface;

[0009] And / or, there are multiple second anti-glare layers, and one of the multiple second anti-glare layers is connected to the second surface.

[0010] Optionally, the distance between the first surface and the second surface is greater than a set threshold value.

[0011] Optionally, the distance between the first surface and the second surface is 0.01 mm - 50 mm.

[0012] Optionally, there are multiple first anti-glare layers, and a first spacer layer is provided between any two adjacent first anti-glare layers;

[0013] And / or, there are multiple second anti-glare layers, and a second spacer layer is provided between any two adjacent second anti-glare layers.

[0014] Optionally, the first spacer layer and the second spacer layer are organic resin material layers or transparent inorganic material layers.

[0015] Optionally, the sum of the roughness of the first anti-glare layer and the roughness of the second anti-glare layer is Ra0.05 - Ra0.20;

[0016] And / or, the sum of the haze of the first anti-glare layer and the haze of the second anti-glare layer is 5% - 20%.

[0017] Optionally, the first anti-glare layer is formed on the first surface by at least one of etching forming, coating forming, spraying forming, and laminating forming;

[0018] The second anti-glare layer is formed on the second surface by at least one of etching forming, coating forming, spraying forming, and laminating forming.

[0019] In a second aspect, an embodiment of the present application further provides a display device, which includes an anti-glare cover plate and a display panel. The anti-glare cover plate is the anti-glare cover plate in any of the above embodiments, and the anti-glare cover plate is laminated on the light-emitting side of the display panel.

[0020] It can be understood that the beneficial effects of the above second aspect can be referred to the relevant descriptions in the above first aspect, and will not be elaborated here. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1Schematic structural diagram of the anti-glare cover plate provided in the first embodiment of the present application;

[0023] Figure 2 Schematic structural diagram of the anti-glare cover plate provided in the second embodiment of the present application;

[0024] Figure 3 Schematic structural diagram of the anti-glare cover plate provided in the third embodiment of the present application;

[0025] Figure 4 Schematic structural diagram of the display device provided in the embodiment of the present application.

[0026] Among them, each reference numeral in the figure:

[0027] 100, anti-glare cover plate;

[0028] 10, substrate; 11, second surface; 12, first surface; 20, second anti-glare layer; 21, second rough surface; 30, first anti-glare layer; 31, first rough surface; 40, second spacer layer; 50, first spacer layer;

[0029] 200, display panel;

[0030] 300, light beam. Detailed implementation manners

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0034] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more unless otherwise specifically defined.

[0035] The following will describe the anti-glare cover plate 100 provided by the embodiments of this application in conjunction with the attached Figures 1 to 3 figures.

[0036] The anti-glare cover plate 100 includes a substrate 10, a first anti-glare layer 30, and a second anti-glare layer 20.

[0037] The substrate 10 has a first surface 12 and a second surface 11 that are arranged at a relative interval.

[0038] As Figure 1 shown, the substrate 10 may be a rigid flat plate structure or a flexible thin film structure. The x direction shown in the figure is the thickness direction of the substrate 10. One side of the substrate 10 along its thickness direction x has the first surface 12, and the other side of the substrate 10 along its thickness direction x has the second surface 11.

[0039] In some embodiments, the material of the substrate 10 is glass, and the first surface 12 and the second surface 11 are arranged parallel to each other.

[0040] The first anti-glare layer 30 and the second anti-glare layer 20 are both stacked with the substrate 10. The first anti-glare layer 30 is disposed on one side of the substrate 10 facing the first surface 12, and the second anti-glare layer 20 is disposed on one side of the substrate 10 facing the second surface 11. There is a set distance between the first anti-glare layer 30 and the second anti-glare layer 20.

[0041] It should be noted that both the first anti-glare layer 30 and the second anti-glare layer 20 have a micro-structured uneven surface stacked with the substrate 10. When a light beam penetrates the first anti-glare layer 30 or the second anti-glare layer 20, the light beam undergoes diffuse refraction on its uneven surface, thereby weakening the light arrangement in the light beam, and further enabling the first anti-glare layer 30 and the second anti-glare layer 20 to have an anti-glare effect.

[0042] As Figure 1 shown, the first anti-glare layer 30 and the second anti-glare layer 20 are both stacked with the substrate 10 along the thickness direction x of the substrate 10. The first anti-glare layer 30 is located on one side of the substrate 10 in the thickness direction x, and the second anti-glare layer 20 is located on the other side of the substrate 10 in the thickness direction x.

[0043] The thickness dimension of the first anti-glare layer 30 in the Figure 1 x direction and the second anti-glare layer 20 in theFigure 1 The thickness dimension in the x - direction is uneven along the extending direction of the substrate 10, so that when the light beam 300 passes through the first anti - glare layer 30 and the second anti - glare layer 20, diffuse scattering occurs. Part of the light beam 300 will deviate from the original direction and propagate dispersedly, weakening the light arrangement, thereby achieving the effect of eliminating flash points. The first anti - glare layer 30 and the second anti - glare layer 20 are arranged at intervals in the thickness direction x of the substrate 10, so that the light beam 300 is diffusely scattered again when passing through the second anti - glare layer 20 after being diffusely scattered by the first anti - glare layer 30, thereby improving the effect of the anti - glare cover plate 100 provided in this application in eliminating flash points.

[0044] The substrate 10 has Figure 1 a set thickness dimension in the x - direction in, so that the first anti - glare layer 30 and the second anti - glare layer 20 have Figure 1 a set spacing in the x - direction in. The light beam 300 passes through the second anti - glare layer 20 after passing through the first anti - glare layer 30. The light beam 300 has a diffuse scattering effect between the first anti - glare layer 30 and the second anti - glare layer 20. By setting the spacing, the divergence degree of the light beam 300 entering the second anti - glare layer 20 can be increased, weakening the light arrangement, thereby further improving the effect of the anti - glare cover plate 100 provided in this application in eliminating flash points.

[0045] In some embodiments, the set spacing between the first anti - glare layer 30 and the second anti - glare layer 20 is greater than or equal to 0.3 mm. Thus, after the diffuse refraction of the light beam 300 by the first anti - glare layer 30, it diverges through enough space and then enters the second anti - glare layer 20, ensuring that the anti - glare cover plate 100 provided in this application has a better effect of eliminating flash points compared with the anti - glare glass in the related art.

[0046] The beneficial effect of the anti - glare cover plate 100 provided in this application is that: compared with the prior art, the anti - glare cover plate 100 provided in this application is provided with the first anti - glare layer 30 and the second anti - glare layer 20 on both sides in the thickness direction x of the substrate 10. The first anti - glare layer 30 and the second anti - glare layer 20 diffusely refract the light beam 300 passing through the anti - glare cover plate 100 to weaken the flash point phenomenon. There is a set spacing between the first anti - glare layer 30 and the second anti - glare layer 20 to increase the scattering effect of the light beam 300 between one of the first anti - glare layer 30 and the second anti - glare layer 20 and the other of the first anti - glare layer 30 and the second anti - glare layer 20, weakening the light arrangement, thereby improving the anti - glare effect of the anti - glare cover plate 100 provided in this application.

[0047] In some embodiments provided in this application, there are multiple first anti - glare layers 30, and the multiple first anti - glare layers 30 are stacked in the thickness direction x of the substrate 10;

[0048] And / or, there are a plurality of second anti-glare layers 20 , and the plurality of second anti-glare layers 20 are stacked along the thickness direction x of the substrate 10 .

[0049] like Figure 1 As shown, in some embodiments, there are multiple first anti-glare layers 30 and multiple second anti-glare layers 20, and the multiple first anti-glare layers 30 are stacked along the thickness direction x of the substrate 10 and arranged on the side of the substrate 10 facing the first surface 12, and the multiple second anti-glare layers 20 are stacked along the thickness direction x of the substrate 10 and arranged on the side of the substrate 10 facing the second surface 11.

[0050] Thus, the light is scattered by multiple first anti-glare layers 30 and then by multiple second anti-glare layers 20, which reduces the concentration of light and thus reduces the probability of flash points, so that the anti-glare cover plate 100 provided in the present application has the advantage of better anti-glare effect.

[0051] In other embodiments, Figure 2 As shown, there is a single first anti-glare layer 30 and a plurality of second anti-glare layers 20. The plurality of second anti-glare layers 20 are stacked along the thickness direction x of the substrate 10 on the side of the substrate 10 facing the second surface 11. The first anti-glare layer 30 is located on the side of the substrate 10 facing the light source, thereby improving the flatness of the anti-glare cover plate 100 provided in the present application on the side facing the light source.

[0052] In other embodiments, Figure 3 As shown, there are multiple first anti-glare layers 30 and a single second anti-glare layer 20. The multiple first anti-glare layers 30 are stacked along the thickness direction x of the substrate 10 on the side of the substrate 10 facing the first surface 12, and the second anti-glare layer 20 is located on the side of the substrate 10 away from the light source, thereby preventing the multiple first anti-glare layers 30 from being worn.

[0053] In some embodiments provided in the present application, there are a plurality of first anti-glare layers 30 , and one of the plurality of first anti-glare layers 30 is connected to the first surface 12 ;

[0054] And / or, there are a plurality of second anti-glare layers 20 , and one of the plurality of second anti-glare layers 20 is connected to the second surface 11 .

[0055] like Figure 1As shown, in some embodiments, there are multiple first anti-glare layers 30 and multiple second anti-glare layers 20. The multiple first anti-glare layers 30 are stacked along the thickness direction x of the substrate 10 on one side of the substrate 10 facing the first surface 12, and the multiple second anti-glare layers 20 are stacked along the thickness direction x of the substrate 10 on one side of the substrate 10 facing the second surface 11. The one of the multiple first anti-glare layers 30 closest to the substrate 10 is directly connected to the first surface 12, and the one of the multiple second anti-glare layers 20 closest to the substrate 10 is directly connected to the second surface 11.

[0056] Thus, the first anti-glare layer 30 can be directly processed on the surface of the glass substrate 10 by etching, so that the first surface 12 has a rough structure to increase the adhesion ability of the multiple first anti-glare layers 30 on the first surface 12. The second anti-glare layer 20 can be directly processed on the surface of the glass substrate 10 by etching, so that the second surface 11 has a rough structure to increase the adhesion ability of the multiple second anti-glare layers 20 on the second surface 11, thereby improving the wear resistance of the anti-glare cover plate 100 provided in this application.

[0057] In some other embodiments, as Figure 2 shown, there is a single first anti-glare layer 30 and multiple second anti-glare layers 20. The first anti-glare layer 30 can be directly processed on the first surface 12 by etching, and the one of the multiple second anti-glare layers 20 closest to the substrate 10 is formed on the second surface 11 by etching.

[0058] In some other embodiments, as Figure 3 shown, there are multiple first anti-glare layers 30 and a single second anti-glare layer 20. The one of the multiple first anti-glare layers 30 closest to the substrate 10 is formed on the first surface 12 by etching, and the second anti-glare layer 20 can be directly processed on the second surface 11 by etching.

[0059] In some embodiments provided in this application, the distance between the first surface 12 and the second surface 11 is greater than a set threshold.

[0060] As Figure 1 shown, the first surface 12 and the second surface 11 are spaced apart along the thickness direction x of the substrate 10, and the distance between the first surface 12 and the second surface 11 is the thickness dimension of the substrate 10 in the Figure 1 x direction. The distance between the first surface 12 and the second surface 11 is 0.01 mm - 50 mm, that is, the thickness dimension of the substrate 10 is any value between 0.01 mm and 50 mm, and the thickness of the substrate can be 0.01 mm or 50 mm.

[0061] Thus, on the one hand, the set spacing between the first anti-glare layer 30 and the second anti-glare layer 20 is greater than or equal to 0.01 mm. Thus, after the light beam 300 undergoes diffuse refraction through the first anti-glare layer 30, it diverges through a sufficient space and then enters the second anti-glare layer 20, ensuring that the anti-glare cover plate 100 provided in the present application has a better effect of eliminating flash points compared with the anti-glare glass in the related art. On the other hand, the thickness dimension of the substrate 10 is less than or equal to 50 mm to avoid the excessive thickness of the anti-glare cover plate 100 provided in the present application.

[0062] In addition, the thickness dimension of the substrate 10 is 0.01 mm - 50 mm, so that the anti-glare cover plate 100 provided in the present application can be used in portable mobile display devices with a relatively small thickness of the anti-glare cover plate 100, such as mobile phones, tablets, laptop computers, etc., or applied to display devices with a relatively large thickness of the anti-glare cover plate 100, such as in-vehicle display devices.

[0063] In some embodiments provided in the present application, there are multiple first anti-glare layers 30, and a first spacer layer 50 is provided between any two adjacent first anti-glare layers 30;

[0064] And / or, there are multiple second anti-glare layers 20, and a second spacer layer 40 is provided between any two adjacent second anti-glare layers 20.

[0065] As Figure 1 shown, in some embodiments, there are multiple first anti-glare layers 30 and multiple second anti-glare layers 20. The number of the first anti-glare layers 30 is n, the number of the second anti-glare layers 20 is m, the number of the first spacer layers 50 is n - 1, and the number of the second spacer layers 40 is m - 1. The first spacer layers 50 are stacked one by one between any two adjacent first anti-glare layers 30 so that there is a first spacer layer 50 between any two first anti-glare layers 30, and the second spacer layers 40 are stacked one by one between any two adjacent second anti-glare layers 20 so that there is a second spacer layer 40 between any two second anti-glare layers 20.

[0066] Thus, the refractive index of the material of the first spacer layer 50 is different from that of the material of the first anti-glare layer 30, and the refractive index of the material of the second spacer layer 40 is different from that of the material of the second anti-glare layer 20. By providing the first spacer layer 50 between multiple first anti-glare layers 30.

[0067] On the one hand, the number of uneven surfaces in the plurality of first anti-glare layers 30 is increased. By providing a second spacer layer 40 between the plurality of second anti-glare layers 20, the number of uneven surfaces in the plurality of second anti-glare layers 20 is increased, thereby improving the diffuse scattering effect of the light beam 300 passing through the plurality of first anti-glare layers 30 and improving the diffuse scattering effect of the light beam 300 passing through the plurality of second anti-glare layers 20, and further improving the effect of eliminating flash points of the anti-glare cover plate 100 provided in the present application.

[0068] On the other hand, the first spacer layer 50 has a certain thickness in the x direction in the figure, increasing the path of the light beam 300 between any two adjacent first anti-glare layers 30. The light beam 300 diverges in the first spacer layer 50 during the process of entering from one first anti-glare layer 30 into another first anti-glare layer 30, thereby further improving the effect of eliminating flash points of the anti-glare cover plate 100 provided in the present application.

[0069] In some other embodiments, as Figure 1 shown, there is a single first anti-glare layer 30 and a plurality of second anti-glare layers 20, and the anti-glare cover plate 100 provided in the present application includes a plurality of second spacer layers 40.

[0070] In some other embodiments, as Figure 2 shown, there are a plurality of first anti-glare layers 30 and a single second anti-glare layer 20, and the anti-glare cover plate 100 provided in the present application includes a plurality of first spacer layers 50.

[0071] In some embodiments provided in the present application, the materials of the first spacer layer 50 and the second spacer layer 40 are at least one of an organic resin material and a transparent inorganic material.

[0072] In some embodiments, the materials of the first spacer layer 50 and the second spacer layer 40 are both organic resin materials. The organic resin material has good elasticity and self-leveling properties, thereby being able to reduce the friction received by the first anti-glare layer 30 and reduce the friction received by the second anti-glare layer 20.

[0073] In some other embodiments, the materials of the first spacer layer 50 and the second spacer layer 40 are both transparent inorganic materials. The elastic modulus of the transparent inorganic material is relatively low, thereby improving the surface hardness of the anti-glare cover plate 100 provided in the present application.

[0074] In some other embodiments, the material of the first spacer layer 50 is an organic resin material and the material of the second spacer layer 40 is a transparent inorganic material. The organic resin material has good elasticity and the elastic modulus of the transparent inorganic material is relatively low. On the one hand, the first spacer layer 50 buffers between the substrate 10 and the light source, and on the other hand, the second spacer layer 40 improves the hardness of the anti-glare cover plate 100 provided in the present application on the side away from the light source.

[0075] In some other embodiments, the material of the first spacer layer 50 is a transparent inorganic material, and the material of the second spacer layer 40 is an organic resin material.

[0076] In some other embodiments, a part of the first spacer layer 50 is made of a transparent inorganic material, and another part of the first spacer layer 50 is made of an organic resin material.

[0077] In some other embodiments, a part of the first spacer layer 50 is made of an organic resin material, and another part of the first spacer layer 50 is made of a transparent inorganic material.

[0078] In some embodiments provided by the present application, the sum of the roughness of the first anti-glare layer 30 and the roughness of the second anti-glare layer 20 is Ra0.05 - Ra0.20;

[0079] As Figure 1 shown, the first anti-glare layer 30 has at least one first rough surface 31, the second anti-glare layer 20 has at least one second rough surface 21, and the sum of the roughness of the plurality of first rough surfaces 31 and the plurality of second rough surfaces 21 is any value between Ra0.05 - Ra0.20.

[0080] Thus, on the one hand, the sum of the roughness of the first rough surface 31 and the second rough surface 21 is greater than Ra0.05, which improves the bonding ability between the plurality of first anti-glare layers 30, and further improves the wear resistance of the anti-glare glass provided by the present application.

[0081] On the other hand, the sum of the roughness of the first rough surface 31 and the second rough surface 21 is less than Ra0.20, which improves the degree of diffuse refraction of the light beam 300 when passing through the first anti-glare layer 30 and the second anti-glare layer 20, and avoids distortion of the light beam 300 when passing through the first anti-glare layer 30 and the second anti-glare layer 20.

[0082] In some embodiments provided by the present application, the sum of the haze of the first anti-glare layer 30 and the haze of the second anti-glare layer 20 is 5% - 20%.

[0083] The sum of the haze of the first anti-glare layer 30 and the haze of the second anti-glare layer 20 can be any value between 5% - 20%. The haze is the percentage of the transmitted light intensity deviated from the incident light by more than 2.5° angle in the total transmitted light intensity.

[0084] Thus, on the one hand, the sum of the haze of the first anti-glare layer 30 and the haze of the second anti-glare layer 20 is greater than 5%, so as to reduce the aggregation of the light beam 300 to form flash points, and improve the effect of eliminating flash points of the anti-glare cover plate 100 provided by the present application.

[0085] On the other hand, the sum of the haze of the first anti-glare layer 30 and the haze of the second anti-glare layer 20 is less than 20%, ensuring that the first anti-glare layer 30 and the second anti-glare layer 20 have good light transmittance.

[0086] In some embodiments provided by the present application, the first anti-glare layer 30 is formed on the first surface 12 by at least one of etching forming, coating forming, spraying forming, and laminating forming;

[0087] The second anti-glare layer 20 is formed on the second surface 11 by at least one of etching forming, coating forming, spraying forming, and laminating forming.

[0088] The following combines Figure 4 to describe the display device proposed by the present application.

[0089] The display device includes an anti-glare cover plate 100 and a display panel 200. The anti-glare cover plate 100 is the anti-glare cover plate 100 in any of the above embodiments, and the anti-glare cover plate 100 is laminated on the light-emitting side of the display panel 200.

[0090] The display panel can be an LCD display panel, an OLED display panel, etc.

[0091] As Figure 4 shown, compared with the prior art, the anti-glare cover plate 100 provided by the present application has the advantage of better anti-glare effect. The display panel 200 can be a high-PPI display screen with smaller pixels and denser pixel arrangement. The light emitted by the display panel 200 is diffusely refracted by the first anti-glare layer 30 and the second anti-glare layer 20 in the anti-glare cover plate 100, reducing the occurrence of flash point conditions and improving the user experience.

[0092] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anti-glare cover plate, characterized in that, Comprising: A substrate having a first surface and a second surface arranged at a relative interval; A first anti-glare layer and a second anti-glare layer, the first anti-glare layer and the second anti-glare layer are both stacked with the substrate, and the first anti-glare layer is provided on one side of the substrate facing the first surface, the second anti-glare layer is provided on one side of the substrate facing the second surface, and there is a set spacing between the first anti-glare layer and the second anti-glare layer.

2. The anti-glare cover plate according to claim 1, characterized in that: There are a plurality of the first anti-glare layers, and the plurality of first anti-glare layers are stacked in the thickness direction of the substrate; And / or, there are a plurality of the second anti-glare layers, and the plurality of second anti-glare layers are stacked in the thickness direction of the substrate.

3. The anti-glare cover plate according to claim 1, characterized in that: There are a plurality of the first anti-glare layers, and one of the plurality of first anti-glare layers is connected to the first surface; And / or, there are a plurality of the second anti-glare layers, and one of the plurality of second anti-glare layers is connected to the second surface.

4. The anti-glare cover plate according to claim 1, wherein: The spacing between the first surface and the second surface is greater than a set threshold.

5. The anti-glare cover plate according to claim 4, characterized in that: The spacing between the first surface and the second surface is 0.01 mm - 50 mm.

6. The anti-glare cover plate according to claim 1, characterized in that: There are a plurality of the first anti-glare layers, and a first spacer layer is provided between any two adjacent first anti-glare layers; And / or, there are a plurality of the second anti-glare layers, and a second spacer layer is provided between any two adjacent second anti-glare layers.

7. The anti-glare cover plate according to claim 6, characterized in that: The first spacer layer and the second spacer layer are organic resin material layers or transparent inorganic material layers.

8. The anti-glare cover plate according to any one of claims 1-7, characterized in that: The sum of the roughness of the first anti-glare layer and the roughness of the second anti-glare layer is Ra0.05 - Ra0.20; And / or, the sum of the haze of the first anti-glare layer and the haze of the second anti-glare layer is 5% - 20%.

9. The anti-glare cover plate according to any one of claims 1-7, characterized in that: The first anti-glare layer is formed on the first surface by at least one of etching forming, coating forming, spraying forming and laminating forming; The second anti-glare layer is formed on the second surface by at least one of etching forming, coating forming, spraying forming and laminating forming.

10. A display device, characterized in that: Comprising an anti-glare cover plate and a display panel, the anti-glare cover plate is the anti-glare cover plate according to any one of claims 1 - 9, and the anti-glare cover plate is stacked on the light-emitting side of the display panel.