Glass cover plate

Abstract

The utility model discloses a glass cover plate. The glass cover plate comprises a glass substrate; the metal chromium layer is arranged on the upper surface of the glass substrate; the copper-chromium-zirconium alloy layer is arranged on the upper surface of the metal chromium layer; and the copper-nickel alloy layer is arranged on the upper surface of the copper-chromium-zirconium alloy layer. The hardness of the cover plate is improved, and meanwhile corrosion resistance is considered.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to a glass cover plate. Background Technology

[0002] As technological products continue to evolve, the demands on cover plates are increasing, especially in terms of durability, aesthetics, and functionality. While traditional glass cover plates can meet basic requirements, they fall short when dealing with complex environments and usage scenarios. High-end intelligent devices, in particular, place even higher demands on the scratch resistance and corrosion resistance of cover plates.

[0003] How to solve the above-mentioned technical problems has become an urgent technical challenge for the industry. Summary of the Invention

[0004] In order to at least solve the above-mentioned technical problems, the purpose of this utility model is to provide a glass cover that improves the hardness of the cover while taking into account its corrosion resistance.

[0005] To achieve the above objectives, the glass cover provided in this application includes:

[0006] Glass substrate;

[0007] A chromium layer is deposited on the upper surface of the glass substrate.

[0008] A copper-chromium-zirconium alloy layer is disposed on the upper surface of the metallic chromium layer;

[0009] A copper-nickel alloy layer is disposed on the upper surface of the copper-chromium-zirconium alloy layer.

[0010] Furthermore, a viewing area is provided on the glass substrate;

[0011] An ink area surrounds the viewing area;

[0012] An ink layer is provided on the ink area;

[0013] The ink layer is applied to the lower surface of the glass substrate.

[0014] Furthermore, a copper-zirconium alloy layer is provided on the lower surface of the ink layer;

[0015] The copper-zirconium alloy layer is in the form of a ring.

[0016] Furthermore, a copper-zirconium alloy layer covers the ink layer.

[0017] Furthermore, the thickness of the metallic chromium layer is 5-10 nm.

[0018] Furthermore, the thickness of the copper-chromium-zirconium alloy layer is 30-50 nm.

[0019] Furthermore, the thickness of the copper-nickel alloy layer is 50-80 nm.

[0020] Furthermore, the ink layer is composed of thermochromic ink.

[0021] Furthermore, the thickness of the ink layer is 10-12 nm.

[0022] Furthermore, the thickness of the copper-zirconium alloy layer is 20-30 nm.

[0023] The glass cover plate of this application embodiment includes: a glass substrate; a chromium layer disposed on the upper surface of the glass substrate; a copper-chromium-zirconium alloy layer disposed on the upper surface of the chromium layer; and a copper-nickel alloy layer disposed on the upper surface of the copper-chromium-zirconium alloy layer. This design improves the hardness of the cover plate while maintaining corrosion resistance; the chromium layer enhances the adhesion between the protective film layer and the glass substrate; the temperature-sensitive ink design gives the cover plate a dynamically changing aesthetic effect; and the copper-zirconium alloy layer beneath the ink layer protects the ink layer from scratches and, utilizing its excellent mechanical properties and thermal stability, provides additional protection for the cover plate. Attached Figure Description

[0024] The accompanying drawings are provided to further illustrate the present application and form part of the specification. Together with the embodiments of the present application, they serve to explain the present application but do not constitute a limitation thereof. In the drawings:

[0025] Figure 1 This is a schematic diagram of the glass cover plate layer structure according to an embodiment of this application;

[0026] Figure 2 This is a schematic diagram of the glass cover structure according to an embodiment of this application.

[0027] Explanation of reference numerals in the attached figures:

[0028] 101-Glass substrate; 102-Chromium layer; 103-Copper-chromium-zirconium alloy layer; 104-Copper-nickel alloy layer; 105-Ink layer; 106-Copper-zirconium alloy layer; 107-Viewing area. Detailed Implementation

[0029] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While some embodiments of this application are shown in the drawings, it should be understood that this application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this application. It should be understood that the drawings and embodiments of this application are for illustrative purposes only and are not intended to limit the scope of protection of this application.

[0030] It should be understood that the steps described in the method embodiments of this application may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of this application is not limited in this respect.

[0031] The term "comprising" and its variations as used herein are open-ended inclusions, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the description below.

[0032] It should be noted that the terms "one" and "multiple" used in this application are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly stated otherwise in the context, they should be understood as "one or more". "Multiple" should be understood as two or more.

[0033] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0034] This application provides a glass cover plate, including:

[0035] Glass substrate;

[0036] A chromium layer is deposited on the upper surface of the glass substrate.

[0037] A copper-chromium-zirconium alloy layer is disposed on the upper surface of the metallic chromium layer;

[0038] A copper-nickel alloy layer is disposed on the upper surface of the copper-chromium-zirconium alloy layer.

[0039] Example 1

[0040] Figure 1 This is a schematic diagram of the glass cover plate layer structure according to an embodiment of this application. Figure 2 This is a schematic diagram of the glass cover structure according to an embodiment of this application. The following will be combined with... Figure 1-2 The glass cover plate of the embodiment of this application will be described in detail.

[0041] In one exemplary embodiment, the glass cover of this application includes a glass substrate 101.

[0042] In one exemplary embodiment, the glass substrate 101 may be tempered glass, and the thickness of the glass substrate 101 may be set as needed.

[0043] In one exemplary embodiment, the glass cover of this application embodiment further includes a chromium layer 102.

[0044] In one exemplary embodiment, a chromium layer 102 is disposed on the upper surface of a glass substrate 101.

[0045] In one exemplary embodiment, the thickness of the metallic chromium layer 102 is 5-10 nm.

[0046] In one exemplary embodiment, the metallic chromium layer 102 serves as the bottom layer, which can effectively improve the adhesion between the protective film layer and the glass substrate 101, and provide a good foundation for subsequent protective film layers.

[0047] In one exemplary embodiment, a metallic chromium layer 102 covers a glass substrate 101.

[0048] In one exemplary embodiment, the glass cover of this application further includes a copper-chromium-zirconium alloy layer 103.

[0049] In one exemplary embodiment, a copper-chromium-zirconium alloy layer 103 is disposed on the upper surface of the metallic chromium layer 102.

[0050] In one exemplary embodiment, a copper-chromium-zirconium alloy layer 103 covers a metallic chromium layer 102.

[0051] In one exemplary embodiment, the thickness of the copper-chromium-zirconium alloy layer 103 is 30-50 nm.

[0052] In one exemplary embodiment, the copper-chromium-zirconium alloy layer 103 further enhances the hardness and corrosion resistance of the glass cover, providing comprehensive protection for the cover.

[0053] In one exemplary embodiment, the glass cover of this application further includes a copper-nickel alloy layer 104.

[0054] In one exemplary embodiment, a copper-nickel alloy layer 104 is disposed on the upper surface of a copper-chromium-zirconium alloy layer 103.

[0055] In one exemplary embodiment, the copper-nickel alloy layer 104 covers the copper-chromium-zirconium alloy layer 103.

[0056] In one exemplary embodiment, the thickness of the copper-nickel alloy layer 104 is 50-80 nm.

[0057] In one exemplary embodiment, the copper-nickel alloy layer 104, as the outermost layer on the glass cover, is known for its high strength, high wear resistance, and good corrosion resistance. It can effectively resist external scratches and corrosion and protect the underlying film layer from damage.

[0058] In one exemplary embodiment, a viewing area 107 is provided on the glass substrate 101, and the viewing area 107 is, for example, located in the middle region.

[0059] In one exemplary embodiment, an ink area surrounds the viewing area 107.

[0060] In one exemplary embodiment, an ink layer 105 is provided on the ink area.

[0061] In one exemplary embodiment, the ink layer 105 is disposed on the lower surface of the glass substrate 101, that is, an annular ink layer 105 is provided on the lower surface of the glass substrate 101 corresponding to the ink area.

[0062] In one exemplary embodiment, the ink layer 105 is composed of thermochromic ink.

[0063] In one exemplary embodiment, the ink layer 105 has a thickness of 10-12 nm.

[0064] In one exemplary embodiment, the ink layer 105 can change color according to changes in light or temperature, increasing the product's appeal and aesthetics.

[0065] In one exemplary embodiment, a copper-zirconium alloy layer 106 is provided on the lower surface of the ink layer 105.

[0066] In one exemplary embodiment, the copper-zirconium alloy layer 106 is in the form of a ring.

[0067] In one exemplary embodiment, the copper-zirconium alloy layer 106 covers the ink layer 105.

[0068] In one exemplary embodiment, the thickness of the copper-zirconium alloy layer 106 is 20-30 nm.

[0069] In one exemplary embodiment, the copper-zirconium alloy layer 106 can absorb scratches on the ink layer 105, while also providing additional protection for the ink layer 105 by utilizing its own excellent mechanical properties and thermal stability.

[0070] Example 2

[0071] Example 2 is an electronic device that includes the glass cover plate described in the above example.

[0072] Although the embodiments disclosed in this utility model are as described above, the content is only for the purpose of facilitating understanding of this utility model and is not intended to limit this utility model. Any person skilled in the art to which this utility model pertains may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this utility model, but the patent protection scope of this utility model shall still be determined by the scope defined in the appended claims.

Claims

1. A glass cover plate characterized by, Comprise: a glass substrate; a metal chromium layer disposed on the upper surface of the glass substrate; a copper chromium zirconium alloy layer disposed on the upper surface of the metal chromium layer; a copper nickel alloy layer disposed on the upper surface of the copper chromium zirconium alloy layer.

2. The glass cover sheet of claim 1, wherein, a viewing area is provided on the glass substrate; an ink area is provided around the periphery of the viewing area; an ink layer is provided on the ink area; the ink layer is disposed on the lower surface of the glass substrate.

3. The glass cover sheet of claim 2, wherein, a copper zirconium alloy layer is provided on the lower surface of the ink layer; the copper zirconium alloy layer is annular.

4. The glass cover sheet of claim 3, wherein, the copper zirconium alloy layer covers the ink layer.

5. The glass cover sheet of claim 3, wherein, the thickness of the metal chromium layer is 5-10 nm.

6. The glass cover sheet of claim 3, wherein, the thickness of the copper chromium zirconium alloy layer is 30-50 nm.

7. The glass cover sheet of claim 3, wherein, the thickness of the copper nickel alloy layer is 50-80 nm.

8. The glass cover sheet of claim 3, wherein, the ink layer is composed of thermochromic ink.

9. The glass cover sheet of claim 3, wherein, the thickness of the ink layer is 10-12 nm.

10. The glass cover sheet of claim 3, wherein, the thickness of the copper zirconium alloy layer is 20-30 nm.

Images