Glass cover plate, display module and electronic equipment

Abstract

The utility model discloses a glass cover plate, a display module and electronic equipment wherein the glass cover plate comprises: a glass substrate layer comprising glass; the bottom layer is arranged on the glass substrate layer; the bottom layer comprises an aluminum oxide layer; the wear-resistant layer is arranged on the bottom layer; the wear-resistant layer comprises a niobium nitride layer and a zirconium nitride layer; the niobium nitride layer is arranged on the bottom layer; and the zirconium nitride layer is arranged on the niobium nitride layer. According to the glass cover plate provided by the embodiment of the invention, the niobium nitride layer and the zirconium nitride layer are arranged, so that the wear resistance of a product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, in particular to a glass cover plate, a display module and an electronic device. Background Art

[0002] With the rapid development of technology, glass cover plates are increasingly used in display electronics, consumer products, automobiles, and navigation electronics. However, traditional glass cover plates often suffer from issues such as susceptibility to wear and corrosion, poor optical performance, and poor adhesion between the film and glass, which limit their application.

[0003] How to solve the above technical problems has become a technical problem that needs to be solved urgently in the industry. Summary of the Invention

[0004] In order to at least solve the above technical problems, the purpose of the present invention is to provide a glass cover plate, which improves the wear resistance of the product by providing a niobium nitride layer and a zirconium nitride layer.

[0005] In order to achieve the above-mentioned purpose, the glass cover provided in this application includes:

[0006] A glass substrate layer, wherein the glass substrate layer comprises glass;

[0007] A bottom layer, which is arranged on the glass substrate layer;

[0008] The bottom layer includes an aluminum oxide layer;

[0009] Wear-resistant layer, the wear-resistant layer is arranged on the top of the bottom layer;

[0010] The wear-resistant layer includes: a niobium nitride layer and a zirconium nitride layer;

[0011] A niobium nitride layer is disposed on top of the base layer;

[0012] The zirconium nitride layer is disposed on top of the niobium nitride layer.

[0013] Furthermore, it also includes:

[0014] The anti-erosion layer is arranged on the zirconium nitride layer.

[0015] Furthermore, the anti-erosion layer includes: an yttrium oxide layer.

[0016] Furthermore, the thickness of the aluminum oxide layer is 50-120 nanometers.

[0017] Furthermore, the thickness of the niobium nitride layer is 80-150 nanometers.

[0018] Furthermore, the thickness of the zirconium nitride layer is 80-150 nanometers.

[0019] Furthermore, the thickness of the yttrium oxide layer is 70-100 nanometers.

[0020] Furthermore, the thickness of the aluminum oxide layer is 80 nanometers;

[0021] The thickness of the niobium nitride layer is 110 nanometers;

[0022] The thickness of the zirconium nitride layer is 120 nanometers;

[0023] The thickness of the yttrium oxide layer is 85 nanometers.

[0024] To achieve the above-mentioned purpose, the display module provided in the present application includes: the above-mentioned glass cover plate.

[0025] To achieve the above-mentioned purpose, the electronic device provided in this application includes: the above-mentioned glass cover.

[0026] The glass cover plate of the present embodiment includes: a glass substrate layer comprising glass; a bottom layer disposed on top of the glass substrate layer; an aluminum oxide layer; a wear-resistant layer disposed on top of the bottom layer; and a wear-resistant layer comprising: a niobium nitride layer and a zirconium nitride layer; the niobium nitride layer disposed on top of the bottom layer; and the zirconium nitride layer disposed on top of the niobium nitride layer. The glass cover plate of the present embodiment has improved wear resistance through the provision of the niobium nitride and zirconium nitride layers. The provision of the anti-erosion layer improves the product's corrosion resistance, erosion resistance, and high-temperature stability, thereby enhancing the product's market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation of the present application. In the accompanying drawings:

[0028] Figure 1 Schematic diagram of the glass cover structure of an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 101 - glass substrate layer; 102 - bottom layer; 103 - niobium nitride layer; 104 - zirconium nitride layer; 105 - anti-erosion layer. DETAILED DESCRIPTION

[0031] The following describes embodiments of the present application in more detail with reference to the accompanying drawings. Although certain embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be construed as limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present application. It should be understood that the drawings and embodiments of the present application are for illustrative purposes only and are not intended to limit the scope of protection of the present application.

[0032] It should be understood that the various steps described in the method embodiments of the present application can be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present application is not limited in this respect.

[0033] As used herein, the term "including" and its variations are open-ended, i.e., "including but not limited to." The term "based on" means "based, at least in part, on." The term "one embodiment" means "at least one embodiment," the term "another embodiment" means "at least one additional embodiment," and the term "some embodiments" means "at least some embodiments." Other terms are defined in the following description.

[0034] It should be noted that the modifications of "one" and "plurality" mentioned in this application are illustrative rather than restrictive. Those skilled in the art will understand that unless the context clearly indicates otherwise, they should be understood as "one or more." "Plurality" should be understood as two or more.

[0035] Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

[0036] An embodiment of the present application provides a glass cover plate, comprising:

[0037] A glass substrate layer, wherein the glass substrate layer comprises glass;

[0038] A bottom layer, which is arranged on the glass substrate layer;

[0039] The bottom layer includes an aluminum oxide layer;

[0040] Wear-resistant layer, the wear-resistant layer is arranged on the top of the bottom layer;

[0041] The wear-resistant layer includes: a niobium nitride layer and a zirconium nitride layer;

[0042] A niobium nitride layer is disposed on top of the base layer;

[0043] The zirconium nitride layer is disposed on top of the niobium nitride layer.

[0044] Example 1

[0045] Figure 1This is a schematic diagram of the glass cover structure of the embodiment of the present application. Figure 1 , the glass cover structure of the embodiment of the present application is described in detail.

[0046] In an exemplary embodiment, the glass cover plate of the embodiment of the present application includes: a glass substrate layer 101101 .

[0047] In an exemplary embodiment, the glass substrate layer 101 serves as the substrate layer of the present application.

[0048] In an exemplary embodiment, the glass substrate layer 101 includes glass.

[0049] In an exemplary embodiment, the glass cover plate of the embodiment of the present application further includes: a bottom layer 102 .

[0050] In an exemplary embodiment, the bottom layer 102 is disposed on the glass substrate layer 101 , for example, the bottom layer 102 is attached to the upper surface of the glass substrate layer 101 .

[0051] In an exemplary embodiment, the bottom layer 102 includes an aluminum oxide layer.

[0052] In an exemplary embodiment, the thickness of the aluminum oxide layer is 50-120 nanometers, and the thickness of the aluminum oxide layer is, for example, 70 nanometers, 80 nanometers, 90 nanometers, 100 nanometers, and the like.

[0053] In an exemplary embodiment, aluminum oxide is used as the bottom layer 102 , which has excellent adhesion and chemical stability, ensuring firm adhesion to the glass surface while preventing chemical reactions between the remaining layers and the glass.

[0054] In an exemplary embodiment, the glass cover plate of the embodiment of the present application further includes: a wear-resistant layer.

[0055] In an exemplary embodiment, the wear-resistant layer is disposed on the bottom layer 102 , for example, the wear-resistant layer is directly attached to the upper surface of the bottom layer 102 .

[0056] In an exemplary embodiment, the wear-resistant layer includes a niobium nitride layer 103 and a zirconium nitride layer 104 .

[0057] In an exemplary embodiment, the niobium nitride layer 103 is disposed on the bottom layer 102 . For example, the niobium nitride layer 103 is attached to the upper surface of the bottom layer 102 .

[0058] In an exemplary embodiment, the zirconium nitride layer 104 is disposed on the niobium nitride layer 103 . For example, the zirconium nitride layer 104 is attached to the upper surface of the niobium nitride layer 103 .

[0059] In an exemplary embodiment, the thickness of the niobium nitride layer 103 is 80-150 nanometers. The thickness of the niobium nitride layer 103 is, for example, 95 nanometers, 100 nanometers, 110 nanometers, 120 nanometers, 130 nanometers, and 140 nanometers.

[0060] In an exemplary embodiment, the thickness of the zirconium nitride layer 104 is 80-150 nanometers. The thickness of the zirconium nitride layer 104 is, for example, 95 nanometers, 100 nanometers, 110 nanometers, 120 nanometers, 130 nanometers, and 140 nanometers.

[0061] In an exemplary embodiment, the niobium nitride layer 103 and the zirconium nitride layer 104 together provide the glass cover plate of the embodiment of the present application with excellent wear resistance and a certain hardness, while also having anti-reflective properties.

[0062] In an exemplary embodiment, the glass cover plate of the embodiment of the present application further includes an anti-erosion layer 105 .

[0063] In an exemplary embodiment, the anti-erosion layer 105 is disposed on the zirconium nitride layer 104 . For example, the anti-erosion layer 105 is attached to the upper surface of the zirconium nitride layer 104 .

[0064] In an exemplary embodiment, the anti-erosion layer 105 includes an yttrium oxide layer.

[0065] In an exemplary embodiment, when the yttrium oxide layer is used as the top layer of the embodiment of the present application, the corrosion resistance, erosion resistance and high-temperature stability of the glass cover plate of the embodiment of the present application can be further improved.

[0066] In an exemplary embodiment, the thickness of the yttrium oxide layer is 70-100 nanometers, and the thickness of the yttrium oxide layer is, for example, 80 nanometers, 85 nanometers, and 90 nanometers.

[0067] In an exemplary embodiment, when the glass cover plate of the embodiment of the present application has an aluminum oxide layer, a niobium nitride layer 103, a zirconium nitride layer 104, and an yttrium oxide layer, the glass cover plate of the embodiment of the present application has friction resistance, erosion resistance, and high-temperature stability, meeting the performance requirements of glass cover plates in different fields while also taking into account the hardness of the product.

[0068] Example 2

[0069] Embodiment 2 is a display module, comprising the glass cover plate of the above embodiment.

[0070] Example 3

[0071] Embodiment 3 is a smart wearable device, comprising the glass cover plate of the above embodiment.

[0072] In an exemplary embodiment, the smart wearable device of the embodiment of the present application further includes the display module of the above embodiment.

[0073] Example 4

[0074] Embodiment 4 is an electronic device comprising the glass cover of the above embodiment.

[0075] In an exemplary embodiment, the electronic device according to the embodiment of the present application further includes the display module according to the above embodiment.

[0076] Although the embodiments disclosed in the present invention are as described above, the contents are merely embodiments adopted to facilitate understanding of the present invention and are not intended to limit the present invention. Any person skilled in the art to which the present invention belongs may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in the present invention. However, the scope of patent protection of the present invention shall still be based on the scope defined by the appended claims.

Claims

1. A glass cover plate, characterized in that: include: A glass substrate layer, wherein the glass substrate layer comprises glass; a bottom layer, the bottom layer being disposed on the glass substrate layer; The bottom layer includes an aluminum oxide layer; A wear-resistant layer, the wear-resistant layer being arranged on the top of the bottom layer; The wear-resistant layer includes: a niobium nitride layer and a zirconium nitride layer; The niobium nitride layer is disposed on the bottom layer; The zirconium nitride layer is disposed on the niobium nitride layer.

2. The glass cover according to claim 1, wherein: Also included are: An anti-erosion layer is disposed on the zirconium nitride layer.

3. The glass cover according to claim 2, wherein: The anti-erosion layer includes an yttrium oxide layer.

4. The glass cover according to claim 3, wherein: The thickness of the aluminum oxide layer is 50-120 nanometers.

5. The glass cover according to claim 4, wherein: The thickness of the niobium nitride layer is 80-150 nanometers.

6. The glass cover according to claim 5, wherein: The thickness of the zirconium nitride layer is 80-150 nanometers.

7. The glass cover according to claim 6, wherein: The thickness of the yttrium oxide layer is 70-100 nanometers.

8. The glass cover according to claim 7, wherein: The thickness of the aluminum oxide layer is 80 nanometers; The thickness of the niobium nitride layer is 110 nanometers; The thickness of the zirconium nitride layer is 120 nanometers; The thickness of the yttrium oxide layer is 85 nanometers.

9. A display module, characterized in that: The glass cover plate comprises the glass cover plate according to any one of claims 1 to 8.

10. An electronic device, characterized in that: The glass cover plate comprises the glass cover plate according to any one of claims 1 to 8.

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