CN217732999U

CN217732999U - Blue light prevention film for computer

Info

Publication number: CN217732999U
Application number: CN202122152362.0U
Authority: CN
Inventors: 林勇升; 梁玖红
Original assignee: Xiamen Huatian Foreign Institute Of Technology
Current assignee: Xiamen Huatian Foreign Institute Of Technology
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-11-04
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a computer is with preventing blue light membrane. The anti-blue light film for computer comprises: an anti-abrasion release film; the AF coating is arranged on one side of the anti-abrasion release film; the OCA optical adhesive layer is arranged on one side of the AF coating; the blue light filtering layer is arranged on one side of the OCA optical adhesive layer; the silica gel layer is arranged on one side of the blue light filtering layer. Preferably, the blue light filtering layer comprises a medium layer and a particle layer, and the medium layer and the particle layer are alternately arranged in sequence. The utility model provides a computer is with preventing blue light membrane through setting up AF coating and OCA optical cement layer from type membrane and filtering between the blue light layer at the abrasionproof, and the AF coating can avoid preventing blue light membrane outside and leave the fingerprint, also avoids the dust adhesion on its surface, and AF coating individual OCA optical cement layer all has good light transmissivity, can not lead to the fact the influence to the use of computer simultaneously.

Description

Blue light prevention film for computer

Technical Field

The utility model relates to a computer field especially relates to a computer is with preventing blue light membrane.

Background

The blue light prevention protective film is a screen protective film developed aiming at blue light radiation, and is mainly used for absorbing and converting blue light by adopting a blue light prevention technology to realize the separation of the blue light, so that the health of a human body, particularly eyes is protected.

At present many personnel all need use the computer to carry out long-time official working, and during the long-time computer that uses, the blue light that the computer produced can cause certain injury to people's eyes, deepens people's near-sighted degree, so now many people can paste on computer display and prevent the blue light membrane to reduce the blue light, protect eyes.

In the use process of the existing blue light prevention film for the computer, the light transmittance of a computer display is reduced due to the fact that the blue light prevention film has a certain thickness, the brightness of the computer display needs to be increased, and more power resources are wasted.

Therefore, it is necessary to provide a blue light prevention film for a computer to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer is with preventing blue light membrane has solved current computer and has used preventing the blue light membrane and use the back, the problem that the luminousness of computer reduces.

In order to solve the technical problem, the utility model provides a computer is with preventing blue light membrane, include: an anti-abrasion release film;

the AF coating is arranged on one side of the anti-abrasion release film;

the OCA optical adhesive layer is arranged on one side of the AF coating;

the blue light filtering layer is arranged on one side of the OCA optical adhesive layer;

the silica gel layer is arranged on one side of the blue light filtering layer.

Through setting up AF coating and OCA optical cement layer between abrasionproof type membrane and the blue layer of filtration, the AF coating can avoid preventing that blue light membrane outside leaves the fingerprint, also avoids the dust adhesion on its surface, and the individual OCA optical cement layer of AF coating all has good light transmissivity simultaneously, can not lead to the fact the influence to the use of computer.

Preferably, the blue light filtering layer comprises a medium layer and a particle layer, and the medium layer and the particle layer are alternately arranged in sequence.

Preferably, prevent that blue light membrane is before using, one side of surface is provided with first peel ply and second peel ply, one side of first peel ply is provided with the adhesion layer, one side of adhesion layer is provided with first oiled paper.

Through set up first peel ply in preventing blue light membrane one side, second peel ply and adhesion layer, when puting up anti-blue light membrane, alright through adhesion layer and computer display screen adhesion, thereby confirm the position between anti-blue light membrane and the display screen, later take off the second peel ply and make behind anti-blue light membrane and the display screen adhesion, take off first peel ply again, and will prevent that another part of blue light membrane is in the same place with the computer display screen adhesion, and convenient for operation, and can guarantee the neatly of puting up anti-blue light membrane, avoid the fold, the appearance of bubble etc.

Preferably, the first release layer and the second release layer are fixedly connected with a first connecting piece at opposite ends of the left and right sides.

Preferably, the left side and the right side of the top of the first stripping layer are fixedly connected with a first adhesive tape, and the middle of the bottom of the second stripping layer is fixedly connected with a second adhesive tape.

Preferably, one side of the first adhesive tape and one side of the second adhesive tape are both provided with second oiled paper.

Preferably, a third peeling layer is disposed on the other side of the blue light blocking film and the other side of the first peeling layer and the second peeling layer.

Preferably, the left side and the right side of the bottom of the third stripping layer are fixedly connected with second connecting sheets.

Compared with the prior art, the utility model provides a computer is with preventing that blue light membrane has following beneficial effect:

the utility model provides a computer is with preventing blue light membrane sets up AF coating and OCA optical cement layer from the type membrane and filtering between the blue light layer through abrasionproof, and the AF coating can be avoided preventing blue light membrane outside and leave the fingerprint, also avoids the dust adhesion at its surface, and AF coating individual OCA optical cement layer all has good light transmissivity simultaneously, can not cause the influence to the use of computer.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a blue-proof film for a computer according to the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of a blue-proof film for a computer according to the present invention;

fig. 3 is a side view of the structure shown in fig. 2.

Reference numbers in the figures: 1. an anti-abrasion release film, 2, an AF coating layer, 3, an OCA optical adhesive layer,

4. a blue light filtering layer 41, a medium layer 42, a particle layer,

5. a silica gel layer is arranged on the outer surface of the outer shell,

6. first peel ply, 7, second peel ply, 8, adhesion layer, 9, first oiled paper, 10, first connecting piece, 11, first adhesive tape, 12, second adhesive tape, 13, second oiled paper, 14, third peel ply, 15, second connecting piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a blue-proof film for a computer according to the present invention. The anti-blue light film for computer includes: an anti-abrasion release film 1;

the AF coating 2 is arranged on one side of the anti-abrasion release film 1;

the OCA optical cement layer 3 is arranged on one side of the AF coating layer 2;

the blue light filtering layer 4 is arranged on one side of the OCA optical adhesive layer 3;

and the silica gel layer 5 is arranged on one side of the blue light filtering layer 4.

The abrasion-proof release film 1 is directly contacted with the outside, has a good abrasion-proof effect, scratches are prevented from being left outside a blue-light-proof film when being wiped, and the like, the AF coating layer 2 can effectively prevent fingerprints, oil and dust, has very high light transmittance, does not have the fog face feeling of a frosted film, the OCA optical adhesive layer 3 is a special adhesive for cementing transparent optical elements, is colorless and transparent, has the light transmittance of more than 90 percent, has good cementing strength, can be cured at room temperature or middle temperature, has small curing shrinkage, and the silica gel layer 5 is adhered to the surface of a computer display screen.

The blue filtering layer 4 comprises a medium layer 42 and a particle layer 41, wherein the medium layer 42 and the particle layer 41 are alternately arranged in sequence.

The materials used for the particle layer 41 and the dielectric layer 42 include magnesium oxide, yttrium oxide, zinc sulfide, zinc selenide, gallium arsenide, magnesium fluoride, calcium fluoride, aluminum oxide, siOx, tiOx, and/or NbOx, which can be used as raw materials, and are prepared by vacuum film-forming process, sol-gel film-forming process, and/or self-organized film-forming process, etc., and the blocking rate of blue light is as high as 70%.

The utility model provides a computer is with preventing blue light membrane's theory of operation as follows:

when the computer uses the anti-blue light film, the silica gel layer 5 is adhered to one side of the computer display screen.

In the computer use, the blue light passes through dielectric layer 42 or granular layer 41, and partly light source is reflected, and another part refracts, and when the blue light that the refraction was come passed through granular layer 41, can further take place reflection and refraction, and after a plurality of reflections and refraction, most blue light got back to in the screen.

And in the use, wipe and prevent blue light membrane and also can not leave the mar from type membrane 1 outer at abrasionproof, can not leave fingerprint etc. simultaneously.

the AF coating 2 and the OCA optical adhesive layer 3 are arranged between the anti-abrasion release film 1 and the blue light filtering layer 4, the AF coating 2 can prevent fingerprints from being left outside the blue light preventing film, dust is prevented from adhering to the surface of the anti-abrasion release film, and meanwhile, the AF coating 2 OCA optical adhesive layers 3 have good light transmission performance and cannot influence the use of a computer.

Second embodiment

Referring to fig. 2 and 3 in combination, a second embodiment of the present application provides another anti-blue film for a computer based on the anti-blue film for a computer provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference of the anti-blue film for the computer that the second embodiment of this application provided lies in, anti-blue film is before using, and one side of surface is provided with first peel ply 6 and second peel ply 7, one side of first peel ply 6 is provided with adhesion layer 8, one side of adhesion layer 8 is provided with first oil-coated paper 9.

First peel ply 6 and second peel ply 7 all are transparent plastic material, and 5 one sides adhesions of blue light film silica gel layer are in the same place in preventing, and the quantity of adhesion layer 8 is 4, evenly glues in 6 both sides of first peel ply, and first oil skin paper 9 protects adhesion layer 8 with 8 size adaptations of adhesion layer, avoids adhesion layer 8 and other articles etc. to adhere together, and viscidity reduces.

The opposite ends of the left and right sides of the first peeling layer 6 and the second peeling layer 7 are fixedly connected with first connecting pieces 10.

The first connecting piece 10 is integrated with the first peeling layer 6 and the second peeling layer 7, and the first peeling layer 6 and the second peeling layer 7 are easily torn off from the side of the silicone layer 5 of the blue-blocking film by the first connecting piece 10.

The equal fixedly connected with first adhesion area 11 in the left and right sides at first peel ply 6 top, the centre fixedly connected with second adhesion area 12 of second peel ply 7 bottom.

First adhesive tape 11 is integrative with first peel ply 6, second adhesive tape 12 is as an organic whole with second peel ply 7, when carrying out the pad pasting, can be with two first adhesive tapes 11 adhesions in computer top both sides, the adhesion of second adhesive tape 12 is in the computer bottom, in order to confirm that the position of whole blue light-proof membrane corresponds with computer display screen position, first adhesive tape 11 and second adhesive tape 12 are the same with the effect of adhesion layer 8, but when looking for the optimum position that blue light-proof membrane posted, the viscidity of first adhesive tape 11 and second adhesive tape 12 reduces, alright use adhesion layer 8 and computer display screen carry out the adhesion afterwards.

And one sides of the first adhesive tape 11 and the second adhesive tape 12 are provided with second greasepapers 13.

A third peeling layer 14 is provided on the other side of the first peeling layer 6 and the second peeling layer 7 and on the other side of the blue-light-blocking film.

Third peel ply 14 is located the abrasionproof of preventing the blue light membrane and leaves type membrane 1 one side, cooperates with first peel ply 6 and second peel ply 7, will prevent that the blue light membrane wraps up in inside, avoids preventing the abrasionproof of blue light membrane when the transportation and produces the friction from type membrane 1 and other objects.

The left side and the right side of the bottom of the third stripping layer 14 are fixedly connected with second connecting sheets 15.

The second connecting sheet 15 is integrated with the third peeling layer 14, so that the third peeling layer 14 can be peeled off from the blue-light-proof film conveniently.

when the anti-blue-light film is pasted on the display screen of the computer, the second oiled paper 13 on the first adhesive tape 11 and the second adhesive tape 12 is peeled off at first.

Two first adhesive tapes 11 are then adhered to the top of the computer display screen, and a second adhesive tape 12 is adhered to the bottom of the outer surface of the display screen, after which the position thereof is adjusted according to the position between the anti-blue film and the screen of the display screen.

When the position of the anti-blue light film corresponds to the position of the screen of the computer display screen, the second adhesive tape 12 can be torn off from the computer display screen.

The first oiled paper 9 on the adhesion layer 8 is torn off, the adhesion layer 8 is adhered on a computer display screen, the second stripping layer 7 is stripped from the anti-blue film through the first connecting sheet 10, and one side of the anti-blue film is pasted on the display screen.

The two first adhesive strips 11 are then removed from the computer display and the first release layer 6 is removed from the anti-bluing film, and the other half of the anti-bluing film is applied to the computer display.

After the blue-blocking film is applied, the third release layer 14 can be peeled off from the blue-blocking film by the second joining sheet 15.

through set up first peel ply 6 in preventing blue light membrane one side, second peel ply 7 and adhesion layer 8, when puting up anti-blue light membrane, alright through adhesion layer 8 and computer display screen adhesion, thereby confirm the position between anti-blue light membrane and the display screen, later take off second peel ply 7 and make behind anti-blue light membrane and the display screen adhesion, take off first peel ply 6 again, and with the other part of anti-blue light membrane and computer display screen adhesion together, and convenient for operation, and can guarantee the neatly of puting up anti-blue light membrane, avoid the fold, the appearance such as bubble.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A computer-use anti-blue light film, comprising:

an anti-abrasion release film;

the AF coating is arranged on one side of the anti-abrasion release film;

the OCA optical adhesive layer is arranged on one side of the AF coating;

the silica gel layer is arranged on one side of the blue light filtering layer.

2. The anti-blue film for a computer according to claim 1, wherein said blue light-filtering layer comprises a dielectric layer and a particle layer, said dielectric layer and said particle layer being alternately arranged in sequence.

3. The computer-use anti-glare film according to claim 1, wherein the anti-glare film is provided with a first release layer and a second release layer on one side of an outer surface thereof before use, wherein an adhesive layer is provided on one side of the first release layer, and a first oiled paper is provided on one side of the adhesive layer.

4. The computer anti-blue film according to claim 3, wherein a first connecting piece is fixedly connected to each of opposite ends of both right and left sides of said first release layer and said second release layer.

5. The anti-blue light film for computer according to claim 4, wherein a first adhesive tape is fixedly attached to both left and right sides of the top of the first peeling layer, and a second adhesive tape is fixedly attached to the middle of the bottom of the second peeling layer.

6. The anti-blushing film for computer of claim 5, wherein a second greasepaper is provided on one side of each of said first and second adhesive tapes.

7. The blue-proof film for a computer according to claim 6, wherein a third peeling layer is provided on the other side of the first peeling layer and the second peeling layer and on the other side of the blue-proof film.

8. The anti-blue film for a computer according to claim 7, wherein second connecting pieces are fixedly connected to both left and right sides of a bottom portion of the third peeling layer.