CN205910364U - 3D glasses and polaroid thereof - Google Patents
3D glasses and polaroid thereof Download PDFInfo
- Publication number
- CN205910364U CN205910364U CN201620700956.7U CN201620700956U CN205910364U CN 205910364 U CN205910364 U CN 205910364U CN 201620700956 U CN201620700956 U CN 201620700956U CN 205910364 U CN205910364 U CN 205910364U
- Authority
- CN
- China
- Prior art keywords
- polaroid
- polyvinyl alcohol
- protective layer
- film
- phase difference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Polarising Elements (AREA)
Abstract
The utility model relates to a 3D glasses and polaroid thereof. Foretell polaroid includes first protective layer, polyvinyl alcohol film, second protective layer and phasic difference membrane, polyvinyl alcohol film splices on first protective layer, the phasic difference membrane includes substrate and two refracting layer, two refracting layer shaping in the surface of substrate, wherein, the substrate splices in polyvinyl alcohol film, and two refracting layer splice in the second protective layer, or the substrate splices in the second protective layer, and two refracting layer splice in polyvinyl alcohol film. Foretell 3D glasses and polaroid thereof, first protective layer, polyvinyl alcohol film and phasic difference membrane constitute former slide, owing to can use after the manufacturing of phasic difference membrane, need not through artifical cut -grafting operation again, and the cutting precision that has avoided the phasic difference membrane is difficult to the problem guaranteed, in addition, because the phasic difference membrane has replaced three cellulose acetate layers of traditional former slide, make the number of piles of the membrane of polaroid less to the size that makes the polaroid is thinner.
Description
Technical field
The utility model is related to the technical field of optics, more particularly to a kind of 3d glasses and its polaroid.
Background technology
The polaroid of general 3d glasses includes phase difference film, former mating plate and diaphragm, and phase difference film is used for display screen
Linearly polarized photon emitted by curtain is converted into circularly polarized light.There is angle between the optical axis direction of phase difference film and polaroid absorption axiss
θ, to ensure preferably to show.
When making polaroid, first, the coiled material of phase difference film is carried out cutting by hand, cut folder between angle and optical axis direction
Angle is θ, and will cut rear sheet material and sequentially be bondd and wind stand-by with winding direction angle o degree by its optical axis direction；Secondly, will
First scratch resistance Triafol T layer, polyvinyl alcohol film and Triafol T layer glued joint in one, to form polaroid
The former mating plate of " sandwich " structure；Again, by between the side of the phase difference film after cutting and former mating plate by volume to volume mode
Fitted；Finally, by between the opposite side of phase difference film and the second scratch resistance Triafol T layer by volume to volume mode
Fitted.
Because phase difference film need to manually carry out the cut-grafting of special angle, there is a problem of that cutting precision is difficult to ensure that；Additionally,
The number of plies of the film of above-mentioned polaroid is more, and size is thicker.
Utility model content
Based on this it is necessary to for polaroid size is thicker and phase difference film cut the problem that precision is difficult to ensure that,
A kind of 3d glasses and its polaroid are provided.
A kind of polaroid, comprising:
First protective layer；
Polyvinyl alcohol film, glueds joint on described first protective layer；
Second protective layer；And
Phase difference film, including base material and birefringent layers, described birefringent layers take shape in the surface of described base material；
Wherein, described base material glueds joint in described polyvinyl alcohol film, and described birefringent layers glued joint in described second protective layer；
Or described base material glueds joint in described second protective layer, described birefringent layers glued joint in described polyvinyl alcohol film.
Wherein in an embodiment, described base material is polycarbonate membrane or cyclo-olefin-polymer films or Triafol T
Film.
Wherein in an embodiment, in the face of described phase difference film, offset is 80nm～150nm.
Wherein in an embodiment, polaroid also includes the first adhesive linkage, and described first adhesive linkage is arranged at institute's rheme
Between phase difference film and described second protective layer, base material or birefringent layers are made to glued joint in the second protective layer.
Wherein in an embodiment, described first adhesive linkage be acrylate copolymer or polyester or polyurethanes or
Polyamide.
Wherein in an embodiment, polaroid also includes the second adhesive linkage and the 3rd adhesive linkage；Described second adhesive linkage
It is arranged between described phase difference film and described polyvinyl alcohol film；Described 3rd adhesive linkage is arranged at described polyvinyl alcohol film and institute
State between the first protective layer, so that polyvinyl alcohol film is gluedd joint between the first protective layer and base material or birefringent layers.
Wherein in an embodiment, described second adhesive linkage and described 3rd adhesive linkage are polyvinyl alcohol glue-line or purple
Outside line solidifies glue-line.
Folder wherein in an embodiment, between the absorption axiss of the optical axis of described phase difference film and described polyvinyl alcohol film
Angle is 40 °～50 °；Or
Angle between the absorption axiss of the optical axis of described phase difference film and described polyvinyl alcohol film is 130 °～140 °.
A kind of 3d glasses, including above-mentioned polaroid.
Wherein in an embodiment, the number of described polaroid is two.
Wherein in an embodiment, the optical axis of phase difference film of one of described polaroid and the suction of polyvinyl alcohol film
The angle received between axle is 40 °～50 °, the optical axis of the phase difference film of polaroid described in another one and the absorption of polyvinyl alcohol film
Angle between axle is 130 °～140 °, it is possible to achieve preferably stereoscopic visual effect.
Above-mentioned 3d glasses and its polaroid, the first protective layer, polyvinyl alcohol film and phase difference film constitute former mating plate, its
In, phase difference film is made up of base material and birefringent layers, and birefringent layers coating molding, in the surface of base material, during fabrication, can be controlled
Offset in the optical parametric of phase difference film processed, such as face, to form the axial phase difference film of specific light；Due to phase difference film system
Can use after making, need not operate through artificial cut-grafting again, it is to avoid phase difference film cut the problem that precision is difficult to ensure that；This
Outward, because phase difference film instead of the Triafol T layer of traditional former mating plate, make the number of plies of the film of polaroid less, thus
Make the size of polaroid relatively thin.
Brief description
Fig. 1 is the sectional view of the polaroid of 3d glasses of an embodiment.
Specific embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, 3d glasses and its polaroid are carried out more comprehensively
Description.The first-selected embodiment of 3d glasses and its polaroid is given in accompanying drawing.But, 3d glasses and its polaroid can be to be permitted
How different forms is realizing however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments to be to make
More thoroughly comprehensive to the disclosure of 3d glasses and its polaroid.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.Herein in the term used in the description of 3d glasses and its polaroid
Be intended merely to describe specific embodiment purpose it is not intended that in limit the utility model.Term as used herein " and/
Or " include the arbitrary and all of combination of one or more related Listed Items.
As shown in figure 1, the 3d glasses (not shown) of an embodiment includes polaroid 10.Polaroid 10 includes the first guarantor
Sheath 100, polyvinyl alcohol film 200, the second protective layer 300 and phase difference film 400.Polyvinyl alcohol film 200 glueds joint in the first guarantor
On sheath 100.Phase difference film 400 includes base material 410 and birefringent layers 420, and birefringent layers 420 take shape in the surface of base material 410.
Wherein, base material 410 glueds joint in polyvinyl alcohol film 200, and birefringent layers 420 glued joint in the second protective layer 300.Or base material 410 glueds joint
In the second protective layer 300, birefringent layers 420 glued joint in polyvinyl alcohol film 200.
In the present embodiment, the first protective layer 100 is the first scratch resistance Triafol T layer.Polyvinyl alcohol film 200
Glueds joint is passed through on the first protective layer 100 in side.Phase difference film 400 includes base material 410 and birefringent layers 420, birefringence
Layer 420 is birefringent material, and birefringent material is coated on the surface of base material 410.Phase difference film 400 can be by stretching legal system
?.In other embodiments, phase difference film 400 can also be obtained by base material film rubbing or light orientation method.When two-fold
When penetrating the surface that material is coated on base material 410, then solidified by heat cure, make birefringent layers 420 take shape in base material 410
Surface.Polyvinyl alcohol film 200 passes through glueds joint on birefringent layers 420.Second protective layer 300 is the second scratch resistance three acetic acid
Cellulose layer, the second protective layer 300 glueds joint the surface in base material 410 away from birefringent layers 420 side.In other embodiments,
When birefringent material is coated on the surface of base material 410, birefringent layers 420 can also pass through uv (ultraviolet, ultraviolet)
Solidification method takes shape in the surface of base material 410.Polyvinyl alcohol film 200 passes through glueds joint on base material 410.And second protective layer
300 glued joint on the surface away from base material 410 side for the birefringent layers 420.Glue is polyvinyl alcohol glue or ultraviolet cured adhesive
Water.
The operation principle of polaroid 10: first, from lcd (liquid crystal display, liquid crystal display) screen
Linearly polarized photon emitted by (not shown), enters phase difference film 400 via the second diaphragm 300 and is converted to circularly polarized light,
Enter polyvinyl alcohol film layer 200 afterwards and be converted to special angle linearly polarized photon, finally, project via the first protective layer 100.
Wherein in an embodiment, base material 410 is polycarbonate membrane or cyclo-olefin-polymer films or Triafol T
Film.Specifically in the present embodiment, base material 410 is three cellulose acetate membrane.Wherein in an embodiment, phase difference film 400
In face, offset is 80nm～150nm.In the face of phase difference film 400, the size of offset is about the slide of 0.25 wavelength.At this
In embodiment, in face, offset is 125nm.
Wherein in an embodiment, polaroid 10 also includes the first adhesive linkage 500, and the first adhesive linkage 500 is arranged at position
Between phase difference film 400 and the second protective layer 300, base material 410 or birefringent layers 420 are made to glued joint in the second protective layer 300.Wherein
In one embodiment, the first adhesive linkage 500 is acrylate copolymer or polyester or polyurethanes or polyamide.In this enforcement
In example, the first adhesive linkage 500 is pressure-sensitive adhesive layer.
Wherein in an embodiment, polaroid 10 also includes the second adhesive linkage 600 and the 3rd adhesive linkage 700.Second glues
Connect layer 600 to be arranged between phase difference film 400 and polyvinyl alcohol film 200.3rd adhesive linkage 700 is arranged at polyvinyl alcohol film 200
And the first protective layer 100 between, polyvinyl alcohol film 200 is made to glued joint in the first protective layer 100 and base material 410 or birefringent layers 420
Between.Wherein in an embodiment, the second adhesive linkage 600 and the 3rd adhesive linkage 700 are polyvinyl alcohol glue-line or ultraviolet
Solidification glue-line.In the present embodiment, the second adhesive linkage 600 and the 3rd adhesive linkage 700 are polyvinyl alcohol glue-line.
Folder wherein in an embodiment, between the absorption axiss of the optical axis of phase difference film 400 and polyvinyl alcohol film 200
Angle is 40 °～50 °.Or the angle between the optical axis of phase difference film 400 and the absorption axiss of polyvinyl alcohol film 200 be 130 °～
140°.Wherein in an embodiment, the number of polaroid 10 is two, as two eyeglasses of 3d glasses.One wherein
Angle in embodiment, between the optical axis of phase difference film 400 of one of polaroid 10 and the absorption axiss of polyvinyl alcohol film 200
For 40 °～50 °, the folder between the optical axis of phase difference film 400 of another one polaroid 10 and the absorption axiss of polyvinyl alcohol film 200
Angle is 130 °～140 °, it is possible to achieve preferably stereoscopic visual effect.
Above-mentioned 3d glasses and its polaroid 10, the first protective layer 100, polyvinyl alcohol film 200 and phase difference film 400 are constituted
Former mating plate, wherein, phase difference film 400 is made up of base material 410 and birefringent layers 420, and birefringent layers 420 coating molding is in base material
410 surface, during fabrication, can control the optical parametric of phase difference film 400, such as offset in face, to form specific optical axis
The phase difference film 400 in direction.Can use after being manufactured due to phase difference film 400, need not operate through artificial cut-grafting again, it is to avoid position
Phase difference film 400 cut the problem that precision is difficult to ensure that.Further, since phase difference film 400 instead of the three of traditional former mating plate
Layer of cellulose acetate, makes the number of plies of the film of polaroid 10 less, so that the size of polaroid 10 is relatively thin.Above-mentioned polaroid 10
Thinning, high purpose can be realized.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (10)
1. a kind of polaroid is it is characterised in that include:
First protective layer；
Polyvinyl alcohol film, glueds joint on described first protective layer；
Second protective layer；And
Phase difference film, including base material and birefringent layers, described birefringent layers take shape in the surface of described base material；
Wherein, described base material glueds joint in described polyvinyl alcohol film, and described birefringent layers glued joint in described second protective layer；Or it is described
Base material glueds joint in described second protective layer, and described birefringent layers glued joint in described polyvinyl alcohol film.
2. polaroid according to claim 1 is it is characterised in that described base material is polycarbonate membrane or cyclic olefin polymer
Film or three cellulose acetate membrane.
3. polaroid according to claim 1 it is characterised in that in the face of described phase difference film offset be 80nm～
150nm.
4. it is characterised in that also including the first adhesive linkage, described first adhesive linkage sets polaroid according to claim 1
It is placed between described phase difference film and described second protective layer.
5. polaroid according to claim 1 is it is characterised in that also include the second adhesive linkage and the 3rd adhesive linkage；Described
Second adhesive linkage is arranged between described phase difference film and described polyvinyl alcohol film；Described 3rd adhesive linkage is arranged at described poly- second
Between enol film and described first protective layer.
6. polaroid according to claim 5 is it is characterised in that described second adhesive linkage and described 3rd adhesive linkage are
Polyvinyl alcohol glue-line or ultraviolet curing glue-line.
7. the polaroid according to any one of claim 1-6 is it is characterised in that the optical axis of described phase difference film is poly- with described
Angle between the absorption axiss of vinyl alcohol film is 40 °～50 °；Or
Angle between the absorption axiss of the optical axis of described phase difference film and described polyvinyl alcohol film is 130 °～140 °.
8. a kind of 3d glasses are it is characterised in that include the polaroid described in claim 7.
9. 3d glasses according to claim 8 are it is characterised in that the number of described polaroid is two.
10. 3d glasses according to claim 9 are it is characterised in that the light of the phase difference film of one of described polaroid
Angle between axle and the absorption axiss of polyvinyl alcohol film is 40 °～50 °, the light of the phase difference film of polaroid described in another one
Angle between axle and the absorption axiss of polyvinyl alcohol film is 130 °～140 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700956.7U CN205910364U (en) | 2016-07-05 | 2016-07-05 | 3D glasses and polaroid thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700956.7U CN205910364U (en) | 2016-07-05 | 2016-07-05 | 3D glasses and polaroid thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910364U true CN205910364U (en) | 2017-01-25 |
Family
ID=57804354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700956.7U Active CN205910364U (en) | 2016-07-05 | 2016-07-05 | 3D glasses and polaroid thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797586A (en) * | 2019-01-28 | 2019-05-24 | 广州市盛勤实业有限公司 | A kind of naked eye three-dimensional stereoscopic printing method and naked eye three-dimensional three-dimensional shell fabric |
-
2016
- 2016-07-05 CN CN201620700956.7U patent/CN205910364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797586A (en) * | 2019-01-28 | 2019-05-24 | 广州市盛勤实业有限公司 | A kind of naked eye three-dimensional stereoscopic printing method and naked eye three-dimensional three-dimensional shell fabric |
| CN109797586B (en) * | 2019-01-28 | 2021-11-26 | 广州市盛勤实业有限公司 | Naked eye three-dimensional printing method and naked eye three-dimensional fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105593725B (en) | Set of polarizing plates and front plate-integrated liquid crystal display panel | |
| CN108292004B (en) | Strip optical laminate and image display device | |
| CN105637393B (en) | Polarizer group and the one-piece type liquid crystal display panel of foreboard | |
| CN103201656B (en) | Methods for producing polarizing laminate film and polarizing plate | |
| TWI538796B (en) | Polarizing layered film, polarizing plate and method for producing the same | |
| TWI255353B (en) | Laminated optical film, method for producing the same film and liquid-crystal display device using the same film | |
| US9138947B2 (en) | Method for producing polarizer, polarizer, polarizing plate, optical film, and image display device | |
| CN105122099A (en) | Polarization plate set and liquid crystal display panel integrated with front plate | |
| TWI647492B (en) | Optical laminate and graphic display device | |
| TWI509297B (en) | Thin type polarizer and a display used thereof | |
| CN105593724B (en) | Set of polarizing plates and front plate-integrated liquid crystal display panel | |
| TWI696852B (en) | Composite polarizer and liquid crystal display device | |
| WO2014123184A1 (en) | Optical laminate having polarizing film | |
| JP2001350022A (en) | Wide viewing angle polarizing plate | |
| CN110187426B (en) | Ultrathin wide-wave-range circular polarizing plate and application thereof | |
| JP2011113018A (en) | Polarizing plate and method of manufacturing the same | |
| CN106033135A (en) | Polarizer plate | |
| CN108780176A (en) | Polarizing film with optical compensating layer and the organic EL panel for having used the polarizing film | |
| TWI721173B (en) | Laminated film, method of manufacturing laminated film with mark, and method of manufacturing image display device | |
| CN106707394A (en) | Multilayer composite bright enhancement film and manufacturing method thereof | |
| CN209373164U (en) | A kind of flexibility OLED polaroid | |
| CN108780174A (en) | Polarizing film with optical compensating layer and the organic EL panel for having used the polarizing film | |
| CN205910364U (en) | 3D glasses and polaroid thereof | |
| JP6840235B2 (en) | Decorative sheets, optical devices, image display devices | |
| CN108780175A (en) | Polarizing film with optical compensating layer and the organic EL panel for having used the polarizing film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |