CN210690866U

CN210690866U - Composite optical antireflection film

Info

Publication number: CN210690866U
Application number: CN201922054399.2U
Authority: CN
Inventors: 缪志恒
Original assignee: Guangzhou Aoyi Optical Co Ltd
Current assignee: Guangzhou Aoyi Optical Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-05
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to the technical field of antireflection films, in particular to a composite optical antireflection film which is provided with a substrate with a cambered surface structure on one side, wherein a light gathering layer, a first light guide layer, a light transmission layer and a second light guide layer are sequentially plated on the substrate from inside to outside; the two sides of the light-gathering layer are both arranged in a concave structure, the first light guide layer is in a single-side concave structure, and the second light guide layer is in a single-side convex structure; the euphotic layer is arranged between the first light guide layer and the second light guide layer. The composite optical antireflection film is simple in structure, can improve the service life and the light transmittance of the whole antireflection film through combined design, and is convenient to widely popularize and use.

Description

Composite optical antireflection film

Technical Field

The utility model belongs to the technical field of antireflection coating's technique and specifically relates to a composite optics antireflection coating.

Background

With the continuous development of society, antireflection films are widely applied in various industries. The types of the existing antireflection films are various, but most antireflection films are of single-layer structures, the light transmission effect is poor in the using process, the abrasion phenomenon often occurs, the service life of the antireflection films is greatly influenced, and the production and processing of people are greatly influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems in the background art, the composite optical antireflection film is simple in structure, can improve the service life and the light transmittance of the whole antireflection film through combined design, and is convenient to widely popularize and use.

The utility model provides a technical scheme that its technical problem adopted is: a composite optical antireflection film is provided with a substrate with a cambered surface structure on one side, wherein a light condensation layer, a first light guide layer, a light transmission layer and a second light guide layer are sequentially plated on the substrate from inside to outside; the two sides of the light-gathering layer are both arranged in a concave structure, the first light guide layer is in a single-side concave structure, and the second light guide layer is in a single-side convex structure; the euphotic layer is arranged between the first light guide layer and the second light guide layer.

Further, according to the technical scheme, the second light guide layer is further plated with a wear-resistant layer on the convex surface, and the thickness of the wear-resistant layer is 100-130 nm.

Further, in the technical scheme, the light transmitting layer is made of a nano material, and the thickness of the light transmitting layer is 150-200 nm.

Further, in the above technical solution, the light-transmitting layer includes a first film layer and a second film layer that are symmetrically disposed; the outer sides of the first film layer and the second film layer are both arc-shaped convex structures.

Further, in the above technical scheme, the wear-resistant layer is made of zirconia material; wear-resisting layer one side and the laminating of second leaded light layer one side convex surface.

Further, in the technical scheme, the light condensation layer is made of a PET material, and the thickness of the light condensation layer is 180-220 nm.

Further inject, in the above technical scheme, first leaded light layer and second leaded light layer make for the PMMA material, first leaded light layer and second leaded light layer thickness be 100 ~ 150 nm.

The utility model has the advantages that: the utility model provides a pair of compound optics antireflection coating, simple structure can improve whole antireflection coating's life and light transmittance performance through modular design, is convenient for extensively promote and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

The reference numbers in the drawings are: 1. the light-gathering layer comprises a base material, 2, a light-gathering layer, 3, a first light guide layer, 4, a light-transmitting layer, 5, a second light guide layer, 6, a wear-resistant layer, 7, a first film layer, 8 and a second film layer.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

FIG. 1 shows a composite optical antireflection film, which comprises a substrate 1 with a cambered surface structure on one side, wherein a light-gathering layer 2, a first light guide layer 3, a light-transmitting layer 4 and a second light guide layer 5 are sequentially plated on the substrate 1 from inside to outside; the two sides of the light-gathering layer 2 are both arranged in a concave structure, the first light guide layer 3 is in a unilateral concave structure, and the second light guide layer 5 is in a unilateral convex structure; the transparent layer 4 is disposed between the first light guide layer 3 and the second light guide layer 4.

Wherein, still plating on the 5 convex surfaces of second leaded light layer sets up wearing layer 6, and wearing layer 6 thickness is 100 ~ 130 nm. The light transmission layer 4 is made of nano materials, and the thickness of the light transmission layer 4 is 150-200 nm. The light-transmitting layer 4 comprises a first film layer 7 and a second film layer 8 which are symmetrically arranged; the outer sides of the first film layer 7 and the second film layer 8 are both arc-shaped convex structures. The wear-resistant layer 6 is made of zirconia material; one side of the wear-resistant layer 6 is attached to the convex surface of one side of the second light guide layer 5. The light-condensing layer 2 is made of PET material, and the thickness of the light-condensing layer 2 is 180-220 nm. The first light guide layer 3 and the second light guide layer 5 are made of PMMA materials, and the thickness of the first light guide layer 3 and the thickness of the second light guide layer 5 are 100-150 nm.

The light-gathering layer 2 is arranged, so that received light can be quickly collected; then, light is guided rapidly through the light guide layers, and the light transmission effect of the whole antireflection film can be enhanced through the light transmission layers 4 arranged between the light guide layers; the wear-resistant layer 6 arranged on one side of the second light guide layer 5 can improve the wear resistance of the whole antireflection film, so that the service life of the whole antireflection film is prolonged.

Compared with the traditional antireflection film, the composite antireflection film has the advantage that the light transmission effect is improved by 1-1.5 times; the service life is prolonged by more than 2 times.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A composite optical antireflection film is characterized in that: the light guide plate comprises a base material with a side cambered surface structure, wherein a light condensation layer, a first light guide layer, a light transmission layer and a second light guide layer are plated on the base material from inside to outside in sequence; the two sides of the light-gathering layer are both arranged in a concave structure, the first light guide layer is in a single-side concave structure, and the second light guide layer is in a single-side convex structure; the euphotic layer is arranged between the first light guide layer and the second light guide layer.

2. The composite optical antireflection film of claim 1, wherein: and a wear-resistant layer is further plated on the convex surface of the second light guide layer, and the thickness of the wear-resistant layer is 100-130 nm.

3. The composite optical antireflection film of claim 1, wherein: the light transmitting layer is made of nano materials, and the thickness of the light transmitting layer is 150-200 nm.

4. The composite optical antireflection film of claim 1, wherein: the euphotic layer comprises a first film layer and a second film layer which are symmetrically arranged; the outer sides of the first film layer and the second film layer are both arc-shaped convex structures.

5. The composite optical antireflection film of claim 2, wherein: the wear-resistant layer is made of a zirconium oxide material; wear-resisting layer one side and the laminating of second leaded light layer one side convex surface.

6. The composite optical antireflection film of claim 1, wherein: the light-gathering layer is made of a PET material, and the thickness of the light-gathering layer is 180-220 nm.

7. The composite optical antireflection film of claim 1, wherein: the first light guide layer and the second light guide layer are made of PMMA materials, and the thickness of the first light guide layer and the second light guide layer is 100-150 nm.