CN210347971U

CN210347971U - High-transmittance glass substrate

Info

Publication number: CN210347971U
Application number: CN201920875579.4U
Authority: CN
Inventors: 张涛
Original assignee: Jiangxi Yahua Electronic Material Co ltd
Current assignee: Jiangxi Yahua Electronic Material Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-17
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a high-transmittance glass substrate, which comprises a body, the body both sides all are plated with the cladding material, the cladding material top covers has antireflection film, the cladding material includes niobium pentoxide membrane, magnesium fluoride membrane, zinc oxide membrane, aluminium oxide membrane and zirconium dioxide membrane cover the setting in proper order, two sets of niobium pentoxide membrane cover respectively in the magnesium fluoride membrane and the zirconium dioxide membrane outside, antireflection film includes titanium dioxide membrane and silicon dioxide membrane, body, cladding material and antireflection film surface all cover nanometer micropore nethike embrane, even etching has the mesh on the nanometer micropore nethike embrane, the utility model discloses a deposit the high-middle low refractive index compound multilayer film system of different optical thickness on the body surface in turn, the light transmittance of the body is improved, and the reflection of light is reduced by adopting a honeycomb mesh structure.

Description

High-transmittance glass substrate

Technical Field

The utility model relates to a glass substrate technical field specifically is a high glass substrate that sees through.

Background

Glass substrates are one of the key basic materials of the Flat Panel Display (FPD) industry. In the whole process of the glass substrate, the main technology comprises three parts of feeding, sheet forming and back-end processing.

The existing glass substrate structure has the defects that the light transmittance is not high enough, bacteria are easy to remain on the surface of the glass substrate, fog is easy to generate on the surface under a humid condition, the light reflectivity is high, and the visual effect is poor in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high glass substrate that sees through, deposit the low refracting index compound multilayer film system in the height of different optical thickness in turn on the body surface, improved the luminousness of body, the titanium dioxide film still has disinfection and antifog effect of disinfecting simultaneously, has reduced the reflection of light, has improved the luminousness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high glass substrate that sees through, includes the body, the body both sides all are plated with the cladding material, the cladding material top covers has antireflection coating, the cladding material includes niobium pentoxide membrane, magnesium fluoride membrane, zinc oxide membrane, aluminium oxide membrane and zirconium dioxide membrane, niobium pentoxide membrane is equipped with two sets ofly, magnesium fluoride membrane, zinc oxide membrane, aluminium oxide membrane and zirconium dioxide membrane cover the setting in proper order, and are two sets of niobium pentoxide membrane covers respectively in the magnesium fluoride membrane and the zirconium dioxide membrane outside, antireflection coating includes titanium dioxide membrane and silicon dioxide membrane, silicon dioxide membrane covers at titanium dioxide membrane top surface, body, cladding material and antireflection coating surface all cover and have nanometer micropore nethike embrane, even etching has the mesh on the nanometer micropore nethike embrane.

Preferably, the thickness of the plating layer is 30 to 40 μm.

Preferably, the thickness of the titanium dioxide film is 80-90nm, and the thickness of the silicon dioxide film is 115-125 nm.

Preferably, the uniformly etched mesh shape on the nano-microporous net film is a honeycomb structure.

Preferably, the depth of the mesh is not less than 50 μm.

Preferably, the thickness of the body is between 0.4 and 1 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cover cladding material and antireflection coating structure on glass substrate surface, the cladding material adopts niobium pentoxide membrane, magnesium fluoride membrane, zinc oxide membrane, aluminium oxide membrane and zirconium dioxide membrane, and antireflection coating adopts titanium dioxide membrane and silicon dioxide membrane, deposits the low refractive index compound multilayer film system of high, medium and high refractive index of different optical thickness in turn on the body surface, has improved the luminousness of body, and the titanium dioxide membrane still has the disinfection of disinfecting and antifog effect simultaneously;

2. the nanometer microporous net film covers the surfaces of the body, the plating layer and the antireflection film, and a honeycomb mesh structure is adopted, so that the light reflection is reduced, and the light transmittance is improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the coating layer of the present invention;

fig. 3 is a schematic structural view of the antireflection film of the present invention;

fig. 4 is a schematic view of the local top view structure of the present invention.

In the figure: the coating comprises a body 1, a coating 2, an antireflection film 3, a niobium pentoxide film 4, a magnesium fluoride film 5, a zinc oxide film 6, an aluminum oxide film 7, a zirconium dioxide film 8, a titanium dioxide film 9, a silicon dioxide film 10, a microporous net film 11 nanometers and meshes 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-transmittance glass substrate comprises a body 1, wherein two sides of the body 1 are plated with plating layers 2, the tops of the plating layers 2 are covered with antireflection films 3, each plating layer 2 comprises a niobium pentoxide film 4, a magnesium fluoride film 5, a zinc oxide film 6, an aluminum oxide film 7 and a zirconium dioxide film 8, the niobium pentoxide films 4 are provided with two groups, the niobium pentoxide films 4, the zinc oxide film 6, the aluminum oxide film 7 and the zirconium dioxide films 8 are sequentially covered, the two groups of niobium pentoxide films 4 are respectively covered on the outer sides of the magnesium fluoride film 5 and the zirconium dioxide films 8, and high-medium-low-refractive-index compound multilayer film systems with different optical thicknesses are alternately deposited on the surface of the body 1; the antireflection film 3 comprises a titanium dioxide film 9 and a silicon dioxide film 10, the silicon dioxide film 10 covers the top surface of the titanium dioxide film 9, and the titanium dioxide film 9 also has the functions of sterilization, disinfection and antifogging; the surface of the body 1, the surface of the plating layer 2 and the surface of the antireflection film 3 are all covered with a nanometer micropore net film 11, and meshes 12 are uniformly etched on the nanometer micropore net film 11.

Specifically, the thickness of the plating layer 2 is 30 to 40 μm.

Specifically, the thickness of the titanium dioxide film 9 is 80-90nm, and the thickness of the silicon dioxide film 10 is 115-125 nm.

Specifically, the shape of the uniformly etched mesh 12 on the nano microporous net film 11 is a honeycomb structure; the light-emitting diode is etched into a honeycomb structure, so that the reflection of the surface light can be effectively reduced, and the light transmittance of the light is improved.

Specifically, the depth of the mesh 12 is not less than 50 μm; a sufficient depth is secured, and the etching depth exceeds the total depth of the plating layer 2 and the antireflection film 3.

Specifically, the thickness of the body 1 is 0.4-1 mm.

The structure principle is as follows: through covering cladding material 2 and antireflection coating 3 structure on glass substrate surface, cladding material 2 adopts niobium pentoxide membrane 4, magnesium fluoride membrane 5, zinc oxide membrane 6, aluminium oxide membrane 7 and zirconium dioxide membrane 8, antireflection coating 3 adopts titanium dioxide membrane 9 and silicon dioxide membrane 10, deposit the high well low refractive index compound multilayer film system of different optical thickness in turn on body 1 surface, the luminousness of body 1 has been improved, titanium dioxide membrane 9 still has the effect of disinfecting and antifog disinfecting of disinfecting simultaneously, through at body 1, cladding material 2 and antireflection coating 3 surface all cover nanometer micropore nethike 11, and adopt honeycomb mesh 12 structure, the reflection of light has been reduced, the luminousness has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-permeability glass substrate comprises a body (1), and is characterized in that: the two sides of the body (1) are both plated with the plating layer (2), the top of the plating layer (2) is covered with the antireflection film (3), the plating layer (2) comprises a niobium pentoxide film (4), a magnesium fluoride film (5), a zinc oxide film (6), an aluminum oxide film (7) and a zirconium dioxide film (8), the niobium pentoxide film (4) is provided with two groups, the magnesium fluoride film (5), the zinc oxide film (6), the aluminum oxide film (7) and the zirconium dioxide film (8) are sequentially covered, the niobium pentoxide film (4) is respectively covered on the outer sides of the magnesium fluoride film (5) and the zirconium dioxide film (8), the antireflection film (3) comprises a titanium dioxide film (9) and a silicon dioxide film (10), the silicon dioxide film (10) is covered on the top surface of the titanium dioxide film (9), the surfaces of the body (1), the plating layer (2) and the antireflection film (3) are all covered with a nanometer micropore net film (11), the nanometer microporous net film (11) is uniformly etched with meshes (12).

2. The high transmittance glass substrate according to claim 1, wherein: the thickness of the plating layer (2) is 30-40 μm.

3. The high transmittance glass substrate according to claim 1, wherein: the thickness of the titanium dioxide film (9) is 80-90nm, and the thickness of the silicon dioxide film (10) is 115-125 nm.

4. The high transmittance glass substrate according to claim 1, wherein: the shape of the uniformly etched mesh (12) on the nano microporous net film (11) is a honeycomb structure.

5. The high transmittance glass substrate according to claim 1, wherein: the depth of the mesh (12) is not less than 50 μm.

6. The high transmittance glass substrate according to claim 1, wherein: the thickness of the body (1) is 0.4-1 mm.