Coated glass

Abstract

The utility model relates to the technical field of coated glass, in particular to coated glass. The coated glass comprises a glass substrate, the aluminum nitride layer is arranged above the glass substrate; the niobium nitride layer is arranged above the glass substrate; and the silicon carbide layer is arranged above the glass substrate. According to the coated glass provided by the invention, the wear resistance and corrosion resistance of the coated glass are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coated glass, in particular to a kind of coated glass. BACKGROUND

[0002] Coated glass is also called reflective glass, coated glass is coated with one or more layers of metal, alloy or metal compound film on the surface of glass, to change the optical properties of glass, meet certain specific requirements.Coated glass can be divided into the following categories according to different characteristics of products: heat reflective glass, low-e glass, conductive film glass, etc.

[0003] In the prior art, the wear resistance and corrosion resistance of the coated glass applied to display devices are not good enough, resulting in short service life of the coated glass, which needs to be improved. CONTENT OF THE INVENTION

[0004] In order to solve the problems in the prior art, the present application provides a kind of coated glass, which improves the wear resistance and corrosion resistance of the coated glass.

[0005] To achieve the above-mentioned purpose, the present application provides a kind of coated glass, comprising:

[0006] a glass substrate;

[0007] an aluminum nitride layer disposed above the glass substrate;

[0008] a niobium nitride layer disposed above the glass substrate;

[0009] a silicon carbide layer disposed above the glass substrate.

[0010] As a further optimization of the coated glass provided by the present application, it further comprises:

[0011] an aluminum oxynitride layer disposed above the glass substrate.

[0012] As a further optimization of the coated glass provided by the present application, the niobium nitride layer is disposed above the aluminum nitride layer.

[0013] As a further optimization of the coated glass provided by the present application, the silicon carbide layer is disposed above the niobium nitride layer.

[0014] As a further optimization of the coated glass provided by the present application, the aluminum oxynitride layer is disposed above the silicon carbide layer.

[0015] As a further optimization of the coated glass provided by the present application, the thickness of the aluminum nitride layer is 50-100 nm.

[0016] As the further optimization mode of the coated glass provided by the utility model, the thickness of the niobium nitride layer is 100-150nm.

[0017] As the further optimization mode of the coated glass provided by the utility model, the thickness of the silicon carbide layer is 100-200nm.

[0018] As the further optimization mode of the coated glass provided by the utility model, the thickness of the aluminum oxynitride layer is 10-20nm.

[0019] The coated glass has the beneficial effects that:

[0020] The coated glass improves the wear resistance and corrosion resistance of the coated glass.

[0021] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation of the present application. In the drawings:

[0023] Fig. 1 It is a structure schematic view of the coated glass of the embodiment 1 of the present application;

[0024] Fig. 2 It is a plane schematic view of the coated glass of the embodiment 1 of the present application;

[0025] In the drawing: 100-glass substrate, 101-aluminum nitride layer, 102-niobium nitride layer, 103-silicon carbide layer, 104-aluminum oxynitride layer. DETAILED DESCRIPTION

[0026] Embodiments of the present application will be described in more detail by referring to the attached drawings. Although certain embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein, but rather these embodiments are provided so as to more completely and thoroughly understand the present application. It should be understood that the drawings and embodiments of the present application are for exemplary purposes only and are not intended to limit the scope of protection of the present application.

[0027] It should be understood that each step described in the method embodiments of the present application can be performed in different order and / or in parallel. In addition, the method embodiments can include additional steps and / or omit the steps shown. The scope of the present application is not limited in this respect.

[0028] The term "includes" and its variants are meant to be open-ended, meaning that it includes but is 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"; the term "some embodiments" means "at least some embodiments." Related terms shall be construed accordingly.

[0029] It should be noted that the use of "a", "an", "the" and similar referents in the application are intended to be illustrative of the application and are not intended to be limiting. It will be understood by those skilled in the art that, although the present application has been described in relation to the foregoing description, various modifications and changes can be made thereto without departing from the scope and spirit of the application as set forth in the claims.

[0030] Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] Embodiment 1

[0032] One embodiment of the present application provides a coated glass, which will be described below with reference to Figs. 1-2 A coated glass according to the present application will be described in detail as follows. Figs. 1-2 A coated glass according to Embodiment 1 of the present application includes:

[0033] a glass substrate 100;

[0034] an aluminum nitride layer 101 disposed above the glass substrate 100;

[0035] a niobium nitride layer 102 disposed above the glass substrate 100;

[0036] a silicon carbide layer 103 disposed above the glass substrate 100.

[0037] an aluminum oxynitride layer 104 disposed above the glass substrate 100.

[0038] In the present embodiment, the niobium nitride layer 102 is disposed above the aluminum nitride layer 101, the silicon carbide layer 103 is disposed above the niobium nitride layer 102, and the aluminum oxynitride layer 104 is disposed above the silicon carbide layer 103. In this order, the abrasion resistance and corrosion resistance of the coated glass are the best compared to other orders of arrangement.

[0039] In the embodiment, the aluminum nitride layer 101 has high hardness, high thermal conductivity and good chemical stability as a bottom layer, which can further enhance the wear resistance and corrosion resistance of the coating layer; the niobium nitride layer 102 is a material with high hardness and high wear resistance, which can significantly improve the wear resistance of the coating layer as an intermediate layer, and has good chemical stability to resist the corrosion of various corrosive substances. As an intermediate layer, it can also provide good adhesion with other coating materials to ensure the stability and durability of the entire coating layer; the silicon carbide layer 103 has extremely high hardness, thermal stability and chemical stability, good wear resistance and corrosion resistance, and can provide excellent scratch resistance as a surface layer to protect the glass surface from wear during daily use; the aluminum oxynitride layer 104 combines the properties of aluminum oxide and aluminum nitride, and further improves the hardness, thermal stability and chemical stability of the coating layer as a functional enhancement layer.

[0040] In the embodiment, the thickness of the aluminum nitride layer 101 is 50 nm.

[0041] In some other embodiments, the thickness of the aluminum nitride layer 101 can also be adaptively adjusted within the range of 50-100 nm.

[0042] In the embodiment, the thickness of the niobium nitride layer 102 is 100 nm.

[0043] In some other embodiments, the thickness of the niobium nitride layer 102 can also be adaptively adjusted within the range of 100-150 nm.

[0044] In the embodiment, the thickness of the silicon carbide layer 103 is 100 nm.

[0045] In some other embodiments, the thickness of the silicon carbide layer 103 can also be adaptively adjusted within the range of 100-200 nm.

[0046] In the embodiment, the thickness of the aluminum oxynitride layer 104 is 10 nm.

[0047] In some other embodiments, the thickness of the aluminum oxynitride layer 104 can also be adaptively adjusted within the range of 10-20 nm.

[0048] The above description is only some embodiments of the present application and an explanation of the technical principles applied. Those skilled in the art should understand that the disclosure range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or equivalent features without departing from the above disclosed concept. For example, the above features can be replaced with technical features with similar functions disclosed in the present application (but not limited to) to form technical solutions.

[0049] Furthermore, while the operations are described in a specific order, this should not be construed as requiring these operations to be performed in the specific order shown or in sequential order. Multitasking and parallel processing may be advantageous in certain environments. Similarly, while several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of this application. Certain features described in the context of individual embodiments may also be implemented in combination in a single embodiment. Conversely, various features described in the context of a single embodiment may also be implemented individually or in any suitable sub-combination in multiple embodiments.

[0050] Although the subject matter has been described using language specific to structural features and / or methodological logic, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. Rather, the specific features and actions described above are merely illustrative examples of implementing the claims.

Claims

1. A coated glass, characterized in that, include: Glass substrate; An aluminum nitride layer is disposed on top of the glass substrate; A niobium nitride layer is disposed above the glass substrate; A silicon carbide layer is disposed on top of the glass substrate.

2. The coated glass according to claim 1, characterized in that, Also includes: An aluminum oxynitride layer is disposed on top of the glass substrate.

3. The coated glass according to claim 1, characterized in that, The niobium nitride layer is disposed above the aluminum nitride layer.

4. The coated glass according to claim 1, characterized in that, The silicon carbide layer is disposed above the niobium nitride layer.

5. The coated glass according to claim 2, characterized in that, The aluminum oxynitride layer is disposed above the silicon carbide layer.

6. The coated glass according to claim 5, characterized in that, The thickness of the aluminum nitride layer is 50-100 nm.

7. The coated glass according to claim 5, characterized in that, The thickness of the niobium nitride layer is 100-150 nm.

8. The coated glass according to claim 5, characterized in that, The thickness of the silicon carbide layer is 100-200 nm.

9. The coated glass according to claim 5, characterized in that, The thickness of the aluminum oxynitride layer is 10-20 nm.

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