CN218383524U - Polarized light resin lens - Google Patents

Abstract

The utility model discloses a polarized light resin lens, include: a substrate; a polarizing film is arranged between the two substrates, and the polarizing film is provided with a TAC film, a PVA film and a release film, wherein the release film is an electrostatic ion adsorption PET film. The utility model discloses set up the PVA membrane in the lens, the PVA membrane is the core material that realizes polarisation function, adsorbs the PET membrane for static ion can more closely make inside and outside substrate and polarizing film more laminate with the pressure sensitive adhesive fusion from the type membrane, improves the intensity of polarisation lens, and double-deck TAC membrane promotes the light penetrability, and the color reduction degree is high, further reduces the tired sense that the person of wearing observed.

Description

Polarized light resin lens

Technical Field

The utility model belongs to the technical field of the glasses lens, specifically speaking relates to a polarized light resin lens.

Background

The polarized lens can filter out the scattered light in the light beam, and only allow the light with a certain polarization direction in the natural light to pass through the lens, like the light transmission principle of a shutter. Due to the light filtering function, the automobile front-view projection lens is particularly suitable for being used on water surfaces and in snowfields, and the polarizing lens can eliminate direct sunlight and automobile high beams when the automobile is driven, so that the eyes of a user are protected, and the driving safety is improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved by the present invention is to provide a polarized light resin lens, which solves the problem of poor polarization performance of the polarized light lens in the prior art.

In order to solve the technical problem, the utility model discloses a polarized light resin lens, include: a substrate; a polarizing film is arranged between the two substrates, and the polarizing film is provided with a TAC film, a PVA film and a release film, and the release film is an electrostatic ion adsorption PET film.

Further, the polarizing film has a structure comprising a release film, a TAC film, a PVA film, a TAC film and a release film in sequence.

Further, the structure of the substrate comprises an outer substrate, a pressure sensitive adhesive, a release film, a TAC film, a PVA film, a TAC film, a release film, a pressure sensitive adhesive and an inner substrate in sequence.

Further, the thickness of the TAC film is 100-150 nm.

Further, the PVA film has a thickness of 100 to 200nm.

Further, the thickness of the release film is 100-130 nm.

Furthermore, the thickness of the outer substrate and the inner substrate is 1-2 mm.

Compared with the prior art, the application can obtain the following technical effects:

the utility model discloses set up the PVA membrane in the lens, the PVA membrane is the core material that realizes polarisation function, adsorbs the PET membrane for static ion can more closely make inside and outside substrate and polarizing film more laminate with the pressure sensitive adhesive fusion from the type membrane, improves the intensity of polarisation lens, and double-deck TAC membrane promotes the light penetrability, and the color reduction degree is high, further reduces the tired sense that the person of wearing observed.

Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of a lens according to an embodiment of the present invention.

Attached drawing identification

The film comprises an outer substrate 1, an inner substrate 2, a pressure sensitive adhesive 3, a release film 4, a TAC film 5 and a PVA film 6.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1, fig. 1 is a schematic view of a lens according to an embodiment of the present invention. A polarized light resin lens comprising: a substrate; a polarizing film is arranged between the two substrates, the polarizing film is provided with a TAC film 5, a PVA film 6 and a release film 4, and the release film 4 is an electrostatic ion adsorption PET film.

The structure of the polarizing film is sequentially a release film 4, a TAC film 5, a PVA film 6, a TAC film 5 and the release film 4; the structure of the substrate comprises an outer substrate 1, a pressure-sensitive adhesive 3, a release film 4, a TAC film 5, a PVA film 6, a TAC film 5, a release film 4, a pressure-sensitive adhesive 3 and an inner substrate 2 in sequence; the thickness of the TAC film 5 is 100-150 nm; the thickness of the PVA film 6 is 100-200 nm; the thickness of the release film 4 is 100-130 nm; the thickness of the outer substrate 1 and the inner substrate 2 is 1-2 mm.

The utility model discloses set up PVA membrane 6 in the lens, PVA membrane 6 is the core material that realizes polarisation function, and it can more closely make inside and outside substrate and polarizing film more laminate for static ion adsorbs the PET membrane to fuse with pressure sensitive adhesive 3 from type membrane 4, improves polarizing lens's intensity, and double-deck TAC membrane 5 promotes the light penetrability, and the color reduction degree is high, further reduces the tired sense that the person of wearing observed.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (7)

1. A polarized light resin lens comprising: a substrate;

the device is characterized in that a polarizing film is arranged between the two substrates, the polarizing film is provided with a TAC film, a PVA film and a release film, and the release film is an electrostatic ion adsorption PET film.

2. The polarized resin lens of claim 1, wherein the polarizing film has a structure of a release film, a TAC film, a PVA film, a TAC film, and a release film in this order.

3. The polarized light resin lens of claim 1, wherein the substrate has a structure of an outer substrate, a pressure sensitive adhesive, a release film, a TAC film, a PVA film, a TAC film, a release film, a pressure sensitive adhesive, and an inner substrate in this order.

4. The polarized light resin lens of claim 1, wherein the TAC film has a thickness of 100 to 150nm.

5. The polarized light resin lens of claim 1, wherein the PVA film has a thickness of 100 to 200nm.

6. The polarized light resin lens as claimed in claim 1, wherein the thickness of the release film is 100 to 130nm.

7. The polarized resin lens of claim 3, wherein the thickness of the outer substrate and the inner substrate is 1 to 2mm.

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