CN218447119U - Glass cover plate and display screen - Google Patents
Glass cover plate and display screen Download PDFInfo
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- CN218447119U CN218447119U CN202221659393.3U CN202221659393U CN218447119U CN 218447119 U CN218447119 U CN 218447119U CN 202221659393 U CN202221659393 U CN 202221659393U CN 218447119 U CN218447119 U CN 218447119U
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Abstract
The application provides a glass apron and display screen, glass apron includes: a glass substrate; and an antiglare film layer which is laminated with the glass substrate and is subjected to polishing treatment. The application provides a glass apron includes the anti-dazzle rete through polishing treatment, and the roughness on the anti-dazzle membrane layer surface through polishing treatment is less and the haze remains unchanged basically, can promote the wearability of glass apron and reduce the reflectance property to the light from this, and then promotes the display effect.
Description
Technical Field
The application belongs to the technical field of display device, concretely relates to glass apron and display screen.
Background
Display panels are widely used in various electronic devices, and among the display panels, a glass cover plate is one of the most important components, wherein the mechanical properties and the display effect of the display panels are greatly affected by the wear resistance, light transmittance, light reflection performance and the like of the glass cover plate. At present, the glass cover plate in the prior art generally has the defects of poor abrasion resistance, strong light reflection and the like, so that the mechanical performance and the display effect of the display screen are poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a glass cover plate and a display screen, and aims to improve the mechanical properties and the display effect of the glass cover plate.
The present application provides in a first aspect a glass cover plate comprising: a glass substrate; and an antiglare film layer which is laminated with the glass substrate and is subjected to polishing treatment.
According to any embodiment of the first aspect of the present application, the glass cover plate further comprises a functional film layer located on a surface of the anti-glare film layer remote from the glass substrate.
According to any embodiment of the first aspect of the present application, the functional film layer includes at least one of a silicon dioxide film layer, an antireflection film layer and an anti-fingerprint film layer, which are stacked.
According to any of the embodiments of the first aspect of the present application, the anti-fingerprint film layer is located on the outermost side of the functional film layer away from the anti-glare film layer.
According to any embodiment of the first aspect of the present application, the silica film layer is located on the side of the functional film layer adjacent to the antiglare film layer.
According to any of the embodiments of the first aspect of the present application, the antireflection film layer is located between the silica film layer and the antiglare film layer.
According to any embodiment of the first aspect of the present application, the antireflection film layer is located on the side of the functional film layer adjacent to the antiglare film layer.
According to any of the embodiments of the first aspect of the present application, the silica film layer is located between the antireflection film layer and the antiglare film layer.
The second aspect of the application provides a display screen, which comprises the glass cover plate provided by the second aspect of the application.
The display screen of the second aspect of the present application comprises the glass cover plate of the first aspect of the present application and thus has at least the same advantages as the glass cover plate.
The glass cover plate comprises the anti-dazzle film layer which is subjected to polishing treatment, wherein the roughness of the surface of the anti-dazzle film layer which is subjected to polishing treatment is lower, so that the wear resistance of the glass cover plate can be improved, and the adhesive force of the anti-dazzle film layer when the anti-dazzle film layer is compounded with other functional film layers is improved; meanwhile, the polished anti-glare film layer can still keep the original haze and reduce the reflection performance of light, so that a good display effect is kept.
In addition, the glass apron that this application provided still includes the function rete, and wherein, the robustness of function rete ability reinforcing glass substrate strengthens its resistance to external impact force. From this, the glass apron that this application provided utilizes the anti-dazzle rete through polishing treatment and the setting of mutually supporting of function rete, can promote the holistic mechanical properties of glass apron.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Fig. 1 is a schematic overall structure diagram of a glass cover plate according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a glass cover plate according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of another glass cover plate according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of another glass cover plate according to an embodiment of the present disclosure.
Fig. 5 is a schematic structural diagram of another glass cover plate according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of another glass cover plate according to an embodiment of the present disclosure.
Detailed Description
In order to make the inventive objects, technical solutions and advantageous technical effects of the present application clearer, features of various aspects of the present application and exemplary embodiments will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present application; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the description of the present application, it is to be noted that, unless otherwise specified, "above" and "below" are inclusive of the present numbers; "plural" and "several" mean two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicate an orientation or positional relationship that is merely for convenience in describing the application and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above summary of the present application is not intended to describe each disclosed embodiment or every implementation of the present application. The following description more particularly exemplifies illustrative embodiments. At various points throughout this application, guidance is provided through a list of embodiments that can be used in various combinations. In each instance, the list is provided only as a representative group and should not be construed as exhaustive.
In the research process, the inventor finds that after the anti-glare film layer is arranged on the surface of the existing glass cover plate, the surface of the anti-glare film layer is generally rugged, so that the existing glass cover plate has higher resistance and is not resistant to abrasion when subjected to the conventional steel wool friction test in the field. And because the surface of the anti-dazzle film layer is rough, the adhesive force is low when the anti-dazzle film layer is compounded with other film layers, and the compounded film layer is easy to fall off. In order to solve the above problems, the inventors have proposed the following means.
Embodiments of the first aspect of the present application provide a glass cover plate, as shown in fig. 1, comprising: a glass substrate 10, and a polished anti-glare film layer 20 disposed in a stacked manner with the glass substrate 10.
The polished anti-glare film layer in the embodiment of the application refers to that the surface of the anti-glare film layer is modified by a polishing medium through mechanical or chemical action, so that the roughness of the surface of the anti-glare film layer is reduced, and the anti-glare film layer with a flat surface is obtained. The anti-glare film layer can be polished by mechanical polishing, chemical polishing or ultrasonic polishing.
The glass cover plate comprises the polished anti-glare film layer 20, wherein the polished anti-glare film layer 20 is low in roughness and good in smoothness and smoothness, so that the friction resistance and the wear resistance of the glass cover plate are low and good when a steel wool friction test is carried out, the wear resistance of the glass cover plate can be improved, and the adhesion force of the anti-glare film layer 20 and other functional film layers during compounding can be improved; meanwhile, the polished anti-glare film layer 20 can still keep the original haze, reduce the light reflection capacity and convert the light reflection surface of the glass substrate into a matte diffuse reflection surface, so that the light reflection degree is reduced, light shadow is reduced and a good display effect is kept.
In some embodiments, as shown in fig. 2, the glass cover plate includes: the anti-glare glass substrate comprises a glass substrate 10, an anti-glare film layer 20 which is arranged in a laminated mode with the glass substrate and is subjected to polishing treatment, and a functional film layer 30 which is located on the surface, far away from the glass substrate 10, of the anti-glare film layer 20.
The functional film layer 30 herein refers to a film layer that enhances the overall robustness and display performance of the glass cover plate. Wherein, the robustness comprises wear resistance, impact resistance and the like; the display performance includes reflection performance and transmission performance of light.
The glass cover plate provided by the application further comprises a functional film layer 30, wherein the functional film layer 30 can enhance the robustness of the glass substrate and enhance the resistance performance of the glass substrate to external impact force. From this, the glass apron that this application provided utilizes the setting of mutually supporting through polishing treatment's anti-dazzle rete 20 and functional film layer 30, can promote the holistic mechanical properties of glass apron.
In some embodiments, the functional film layer 30 includes at least one of a silicon dioxide film layer, an anti-reflection film layer, and an anti-fingerprint film layer, which are stacked. The anti-fingerprint film layer can fade and decompose the visibility of fingerprint grease, and plays a role in preventing fingerprints.
It should be noted that the arrangement position of the silicon dioxide film layer, the antireflection film layer or the anti-fingerprint film layer included in the functional film layer 30 is not particularly limited, and may be selected according to actual requirements. For example, the anti-fingerprint film layer may be disposed on the outermost side of the functional film layer away from the anti-glare film layer, and the silicon dioxide film layer may be disposed on one side of the functional film layer close to the anti-glare film layer, that is, the silicon dioxide film layer is disposed on the surface of the anti-glare film layer as a medium layer; or the anti-reflection film layer can be arranged on one side of the functional film layer close to the anti-glare film layer, namely the anti-reflection film layer is arranged on the surface of the anti-glare film layer.
For example, as shown in fig. 3, the functional film layer 30 includes a silicon dioxide film layer 310, an anti-reflection film layer 320 and an anti-fingerprint film layer 330, wherein the silicon dioxide film layer 310 is located on one side of the functional film layer 30 close to the anti-glare film layer 20, the anti-reflection film layer 320 is located between the silicon dioxide film layer 310 and the anti-glare film layer 20, and the anti-fingerprint film layer 330 is located on the outermost side of the functional film layer 30 far from the anti-glare film layer 20.
For example, as shown in fig. 4, the functional film layer 30 includes a silicon dioxide film layer 310, an anti-reflection film layer 320 and an anti-fingerprint film layer 330, wherein the anti-reflection film layer 320 is located on one side of the functional film layer 30 close to the anti-glare film layer 20, the silicon dioxide film layer 310 is located between the anti-reflection film layer 320 and the anti-glare film layer 20, and the anti-fingerprint film layer 330 is located on the outermost side of the functional film layer 30 far from the anti-glare film layer 20.
For example, as shown in fig. 5, the functional film layers 30 include an anti-reflection film layer 320 and an anti-fingerprint film layer 330, wherein the anti-fingerprint film layer 330 is located at the outermost side of the functional film layer 30 away from the anti-glare film layer 20, and the anti-reflection film layer 320 is located at the side of the functional film layer 30 close to the anti-glare film layer 20, that is, between the anti-glare film layer 20 and the anti-fingerprint film layer 330. Alternatively, as shown in fig. 6, the functional film layer 30 includes a silicon dioxide film layer 310 and an anti-fingerprint film layer 330, wherein the anti-fingerprint film layer 330 is located at the outermost side of the functional film layer 30 far from the anti-glare film layer 20, and the silicon dioxide film layer 310 is located at the side of the functional film layer 30 close to the anti-glare film layer 20, that is, between the anti-glare film layer 20 and the anti-fingerprint film layer 330.
In the embodiment of the application, the anti-fingerprint film layer 330 is located at the outermost side of the functional film layer 30 far away from the anti-glare film layer 20, and can play the visibility of desalting and decomposing fingerprint grease, so that the anti-fingerprint effect is achieved. In addition, through utilizing the mutual cooperation of the anti-dazzle rete of processing through the polishing and the function rete of range upon range of setting on anti-dazzle rete, can promote the wholeness such as wearability, robustness and display nature of glass apron.
In some embodiments, the types of antireflection film layer 320 and anti-fingerprint film layer 330 are not particularly limited, and may be selected according to actual needs. For example, the anti-reflection film layer may be a silicon dioxide film layer, an aluminum oxide film layer, a silicon oxide film layer, a magnesium fluoride film layer, or a combination thereof; the anti-fingerprint film layer can be a frosted anti-fingerprint film, a high-transmittance anti-fingerprint film or a combination of the frosted anti-fingerprint film and the high-transmittance anti-fingerprint film.
In some embodiments, the thickness of the silicon dioxide film layer is 10nm to 30nm. For example, the thickness of the silica membrane layer is 12nm,14nm,16nm,18nm,20nm,22nm,24nm,26nm,28nm or in the range of any of the above values. Optionally, the thickness of the silicon dioxide film layer is 15nm to 25nm.
In some embodiments, the antireflective film layer has a thickness of 100nm to 500nm. For example, the thickness of the antireflective film layer may be 150nm,200nm,250nm,300nm,400nm,150nm,450nm, or any combination thereof. Optionally, the thickness of the antireflection film layer is 150nm to 450nm.
In some embodiments, the anti-fingerprint film layer has a thickness of 1nm to 50nm. For example, the thickness of the anti-fingerprint film layer is 5nm,15nm,20nm,25nm,30nm,35nm,40nm,45nm or in a range of any value of the above. Optionally, the thickness of the anti-fingerprint film layer is 5 nm-45 nm.
In the embodiment of the application, the thicknesses of the silicon dioxide film layer, the anti-reflection film layer and the anti-fingerprint film layer are all in a proper range, so that the abrasion thickness of the glass cover plate is increased, and the robustness and the integral mechanical property of the glass cover plate are enhanced.
Specifically, taking the glass cover plate shown in fig. 3 as an example, the glass cover plate includes an anti-glare film layer, a silicon dioxide film layer, an anti-reflection film layer, and an anti-fingerprint film layer that are polished, and the thicknesses of the anti-glare film layer, the silicon dioxide film layer, the anti-reflection film layer, and the anti-fingerprint film layer are 3000nm, 20nm, 300nm, and 25nm, respectively. The polished anti-glare film layer (the anti-glare film layer is ground and polished until the surface is flat) in the glass cover plate can endure a #0000 steel wool friction test (1 kg/2000 times), so that the wear resistance of the glass cover plate is greatly improved, and the adhesion between the polished anti-glare film layer and the silicon dioxide film layer is also improved; in addition, the functional film layer consisting of the silicon dioxide film layer, the antireflection film layer and the anti-fingerprint film layer also improves the robustness of the glass cover plate.
Embodiments of the second aspect of the present application provide a display screen comprising a glass cover plate as provided in embodiments of the first aspect of the present application. Because the display screen includes the glass apron of this application first aspect embodiment, therefore correspondingly, the holistic individual display effect of mechanical properties of display screen also can promote.
In some embodiments, the glass cover plate is disposed as a protective layer on the outermost layer of the display screen. As specific examples, the Display screen includes an LCD (Liquid Crystal Display) Display screen, an LED (Light-Emitting Diode) Display screen, a 3D Display screen, and the like.
While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. A glass cover plate, comprising:
a glass substrate;
the anti-glare film layer is arranged in a laminating manner with the glass substrate and is subjected to polishing treatment; and
the functional film layer is positioned on the surface, far away from the glass substrate, of the anti-dazzle film layer and comprises a silicon dioxide film layer, and the silicon dioxide film layer is positioned on one side, close to the anti-dazzle film layer, of the functional film layer.
2. The glass cover sheet according to claim 1, wherein the functional film layer further comprises at least one of an antireflection film layer and an anti-fingerprint film layer disposed in a lamination.
3. The glass cover sheet of claim 2, wherein the anti-fingerprint film layer is located on an outermost side of the functional film layer from the anti-glare film layer.
4. The glass cover sheet according to claim 2 or 3, wherein the antireflection film layer is located between the silica film layer and the antiglare film layer.
5. The glass cover sheet according to claim 2 or 3, wherein the antireflection film layer is located on the side of the functional film layer adjacent to the antiglare film layer.
6. The glass cover sheet according to claim 5, wherein the silica film layer is located between the antireflection film layer and the antiglare film layer.
7. A display screen comprising the glass cover plate according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659393.3U CN218447119U (en) | 2022-06-29 | 2022-06-29 | Glass cover plate and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659393.3U CN218447119U (en) | 2022-06-29 | 2022-06-29 | Glass cover plate and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447119U true CN218447119U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221659393.3U Active CN218447119U (en) | 2022-06-29 | 2022-06-29 | Glass cover plate and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447119U (en) |
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- 2022-06-29 CN CN202221659393.3U patent/CN218447119U/en active Active
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