Novel film-coated cover plate with middle reaction layer

Abstract

The utility model discloses a novel film-coated cover plate with an intermediate reaction layer, which comprises a glass cover plate main body, the top surface of the glass cover plate main body is plated with a film-coated layer structure, and the film-coated layer structure consists of a glass contact layer, an intermediate layer, a top layer and an anti-fingerprint layer, the glass contact layer, the middle layer, the top layer and the anti-fingerprint layer are sequentially plated on the top surface of the glass cover plate main body from bottom to top, and the top layer made of lithium hydroxide is used as an intermediate layer and can be connected with the middle layer on the lower layer and the anti-fingerprint layer on the upper layer in a firmer mode through the glass cover plate coating layer structure formed by coating. The glass cover plate has the advantages that the glass cover plate is simple in structure and favorable for promoting the formation of a film layer, that is, the effect of an intermediate reaction layer is achieved, the chemical stability, the optical performance, the electrical performance and the like of the glass cover plate main body are remarkably improved by controlling the thickness and the combination mode of each film coating layer, and a higher-quality glass cover plate solution is provided for high-end electronic products.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cover plates, in particular to a novel coated cover plate with an intermediate reaction layer. Background Art

[0002] A glass cover is a transparent lens used to protect electronic displays. Typically made of glass or other transparent materials, it is laminated to the outside of electronic displays to provide protection and enhance the display. Glass cover plates have a variety of properties and applications. For example, in electronic devices, glass cover plates must possess excellent light transmittance, hardness, and durability to ensure display clarity and longevity. Glass cover plates are also used in a variety of electronic devices, including smartphones, tablets, and televisions.

[0003] With the continuous advancement of glass technology, glass cover plates are increasingly used in display electronics, such as smartphones, tablets, and automotive displays. However, traditional glass cover plates have limitations in terms of chemical stability, optical properties, and electrical performance, and cannot meet the high-performance glass cover plate requirements of high-end electronic products. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a new type of coated cover plate with an intermediate reaction layer, comprising a glass cover plate main body, the top surface of the glass cover plate main body being coated with a coating layer structure, the coating layer structure being composed of a glass contact layer, an intermediate layer, a top layer and an anti-fingerprint layer, the glass contact layer, the intermediate layer, the top layer and the anti-fingerprint layer being coated on the top surface of the glass cover plate main body in sequence from bottom to top.

[0006] As a further solution of the present invention: the thicknesses of the glass contact layer, the middle layer, the top layer and the anti-fingerprint layer are different.

[0007] As a further solution of the present invention: the glass contact layer is plated on the top surface of the glass cover plate body, and the glass contact layer is made of silicon dioxide.

[0008] As a further solution of the present invention: the edge of the glass contact layer is flush with the edge of the glass cover plate body, and the thickness of the glass contact layer is between 50 nanometers and 80 nanometers.

[0009] As a further solution of the present invention: the intermediate layer is plated on the top surface of the glass contact layer, and the intermediate layer is made of lithium titanate.

[0010] As a further solution of the present invention: the edge of the intermediate layer is flush with the edge of the glass cover plate body, and the thickness of the intermediate layer is between 150 nanometers and 180 nanometers.

[0011] As a further solution of the present invention: the top layer is plated on the top surface of the middle layer, and the top layer is made of lithium hydroxide.

[0012] As a further solution of the present invention: the edge of the top layer is flush with the edge of the glass cover plate body, and the thickness of the top layer is between 15 nanometers and 20 nanometers.

[0013] As a further solution of the present invention: the anti-fingerprint layer is plated on the top surface of the top layer, and the anti-fingerprint layer is made of fluorosilicone resin.

[0014] As a further solution of the present invention: the edge of the anti-fingerprint layer is flush with the edge of the glass cover plate body, and the thickness of the anti-fingerprint layer is between 10 nanometers and 20 nanometers.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] In this application, in order to improve the comprehensive performance of the glass cover main body, this design proposes a glass cover coating layer structure composed of an intermediate layer composed of the chemical substance lithium titanate (Li2TiO3), a top layer composed of lithium hydroxide (LiOH), a glass contact layer composed of silicon dioxide (SiO2), and an anti-fingerprint layer composed of fluorosilicone resin. The top layer composed of lithium hydroxide serves as an intermediate layer, which can form a tighter connection with the lower intermediate layer and the upper anti-fingerprint layer, respectively, and is also conducive to promoting the formation of the film layer, that is, it plays the role of an intermediate reaction layer. By controlling the thickness and combination of each coating layer, the chemical stability, optical properties and electrical properties of the glass cover main body are significantly improved, providing a better quality glass cover solution for high-end electronic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a side view of the structure of the glass cover plate of the utility model after the top surface of the glass cover plate is coated with a coating layer structure;

[0018] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the coating layer at point A;

[0019] Figure 3 It is a schematic diagram of the top structure of the glass cover plate main body of the utility model.

[0020] The reference numerals and names in the figures are as follows:

[0021] 1. Glass cover plate body; 2. Coating layer structure; 201. Glass contact layer; 202. Middle layer; 203. Top layer; 204. Anti-fingerprint layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-3 A novel coated cover plate with an intermediate reaction layer includes a glass cover plate body 1, the top surface of the glass cover plate body 1 is coated with a coating layer structure 2, the coating layer structure 2 is composed of a glass contact layer 201, an intermediate layer 202, a top layer 203 and an anti-fingerprint layer 204, and the glass contact layer 201, the intermediate layer 202, the top layer 203 and the anti-fingerprint layer 204 are sequentially coated on the top surface of the glass cover plate body 1 from bottom to top; the thickness of the glass contact layer 201, the intermediate layer 202, the top layer 203 and the anti-fingerprint layer 204 are different. By precisely controlling the thickness and combination of each coating layer, and the specific thickness can be determined according to actual conditions, this design can significantly improve the chemical stability, optical performance and electrical performance of the glass cover plate body 1, providing a higher-quality glass cover plate body 1 solution for high-end electronic products.

[0024] See also Figure 1-2 In this embodiment, the glass contact layer 201 is plated on the top surface of the glass cover body 1. The glass contact layer 201 is made of silicon dioxide. The edge of the glass contact layer 201 is flush with the edge of the glass cover body 1. The thickness of the glass contact layer 201 is between 50 nanometers and 80 nanometers.

[0025] Specifically, the glass contact layer 201 composed of silicon dioxide, as a substrate, provides excellent adhesion and chemical stability to the glass cover plate body 1 . The specific thickness of the glass contact layer 201 can be determined according to actual needs.

[0026] See also Figure 1-2 In this embodiment, the intermediate layer 202 is plated on the top surface of the glass contact layer 201, and the intermediate layer 202 is made of lithium titanate; the edge of the intermediate layer 202 is flush with the edge of the glass cover body 1, and the thickness of the intermediate layer 202 is between 150 nanometers and 180 nanometers.

[0027] Specifically, the intermediate layer 202 composed of lithium titanate provides specific electrical and optical properties, such as enhanced chemical stability and anti-reflection. The specific thickness of the intermediate layer 202 can be determined according to actual needs.

[0028] See also Figure 1-2 In this embodiment, the top layer 203 is plated on the top surface of the middle layer 202, and the top layer 203 is made of lithium hydroxide; the edge of the top layer 203 is flush with the edge of the glass cover body 1, and the thickness of the top layer 203 is between 15 nanometers and 20 nanometers.

[0029] Specifically, the top layer 203 composed of lithium hydroxide serves as an intermediate layer, which can form a tighter connection with the lower layer of lithium titanate and the upper layer of fluorosilicone resin, and is also conducive to promoting the formation of the film layer, that is, it plays the role of an intermediate reaction layer. The specific thickness of the top layer 203 can be determined according to actual needs.

[0030] See also Figure 1-2 In this embodiment, the anti-fingerprint layer 204 is plated on the top surface of the top layer 203, and the anti-fingerprint layer 204 is made of fluorosilicone resin; the edge of the anti-fingerprint layer 204 is flush with the edge of the glass cover body 1, and the thickness of the anti-fingerprint layer 204 is between 10 nanometers and 20 nanometers.

[0031] Specifically, the anti-fingerprint layer 204 composed of fluorosilicone resin can effectively prevent the deposition and adhesion of fingerprint oil on the surface by utilizing the extremely low surface tension of fluorosilicone resin, which is beneficial to prevent fingerprints from easily adhering to the surface of the glass cover body 1. The specific thickness of the anti-fingerprint layer 204 can be determined according to actual needs.

[0032] The present invention utilizes a middle layer 202 composed of the chemical substance lithium titanate (Li2TiO3), a top layer 203 composed of lithium hydroxide (LiOH), a glass contact layer 201 composed of silicon dioxide (SiO2), and an anti-fingerprint layer 204 composed of fluorosilicone resin to form a coating layer structure 2 for use on a glass cover plate body 1. This coating layer structure can effectively enhance the following properties of the glass cover plate body 1:

[0033] 1. Chemical stability: The glass contact layer 201 composed of silicon dioxide and the intermediate layer 202 composed of lithium titanate both have excellent chemical stability and can resist corrosion from a variety of chemical substances, thereby protecting the glass cover plate body 1 from damage.

[0034] 2. Optical properties: The intermediate layer 202 composed of lithium titanate can be adjusted as needed to achieve specific optical properties, such as anti-reflection, which helps to improve the light transmittance of the glass cover plate body 1.

[0035] 3. Electrical Properties: The intermediate layer 202 composed of lithium titanate may have specific electrical properties under certain conditions, such as ionic conductivity, which provides the possibility for the glass cover body 1 to be used in specific electrical applications (such as batteries or sensors).

[0036] 4. Adhesion and durability: The glass contact layer 201 composed of silicon dioxide serves as a substrate and has excellent adhesion to the glass cover plate body 1, ensuring the overall stability and durability of the coating layer structure 2.

[0037] V. Function Customization: The anti-fingerprint layer 204 made of fluorosilicone resin can effectively prevent the deposition and adhesion of fingerprint grease on the surface, which is beneficial to prevent fingerprints from easily adhering to the surface of the glass cover body 1.

[0038] 6. The top layer 203 composed of the lithium hydroxide layer, as an intermediate layer, can form a tighter connection with the lower intermediate layer 202 and the upper anti-fingerprint layer 204, and is also conducive to promoting the formation of the film layer, that is, playing the role of an intermediate reaction layer.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A novel coated cover plate with an intermediate reaction layer, characterized in that: The invention comprises a glass cover plate body (1), wherein the top surface of the glass cover plate body (1) is coated with a coating layer structure (2), wherein the coating layer structure (2) is composed of a glass contact layer (201), an intermediate layer (202), a top layer (203), and an anti-fingerprint layer (204), and wherein the glass contact layer (201), the intermediate layer (202), the top layer (203), and the anti-fingerprint layer (204) are sequentially coated on the top surface of the glass cover plate body (1) from bottom to top.

2. The novel coated cover plate with an intermediate reaction layer according to claim 1, characterized in that: The thicknesses of the glass contact layer (201), the middle layer (202), the top layer (203) and the anti-fingerprint layer (204) are different.

3. The novel coated cover plate with an intermediate reaction layer according to claim 1, characterized in that: The glass contact layer (201) is plated on the top surface of the glass cover plate body (1), and the glass contact layer (201) is made of silicon dioxide.

4. The novel coated cover plate with an intermediate reaction layer according to claim 3, characterized in that: The edge of the glass contact layer (201) is flush with the edge of the glass cover plate body (1), and the thickness of the glass contact layer (201) is between 50 nanometers and 80 nanometers.

5. The novel coated cover plate with an intermediate reaction layer according to claim 1, characterized in that: The intermediate layer (202) is plated on the top surface of the glass contact layer (201), and the intermediate layer (202) is made of lithium titanate.

6. The novel coated cover plate with an intermediate reaction layer according to claim 5, characterized in that: The edge of the intermediate layer (202) is flush with the edge of the glass cover plate body (1), and the thickness of the intermediate layer (202) is between 150 nanometers and 180 nanometers.

7. The novel coated cover plate with an intermediate reaction layer according to claim 1, characterized in that: The top layer (203) is plated on the top surface of the middle layer (202), and the top layer (203) is made of lithium hydroxide.

8. The novel coated cover plate with an intermediate reaction layer according to claim 7, characterized in that: The edge of the top layer (203) is flush with the edge of the glass cover plate body (1), and the thickness of the top layer (203) is between 15 nanometers and 20 nanometers.

9. The novel coated cover plate with an intermediate reaction layer according to claim 1, characterized in that: The anti-fingerprint layer (204) is plated on the top surface of the top layer (203), and the anti-fingerprint layer (204) is made of fluorosilicone resin.

10. The novel coated cover plate with an intermediate reaction layer according to claim 9, characterized in that: The edge of the anti-fingerprint layer (204) is flush with the edge of the glass cover plate body (1), and the thickness of the anti-fingerprint layer (204) is between 10 nanometers and 20 nanometers.

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