CN202393934U - High-stain resistance polaroid for three-dimensional (3D) polaroid glasses and 3D polaroid glasses thereof - Google Patents
High-stain resistance polaroid for three-dimensional (3D) polaroid glasses and 3D polaroid glasses thereof Download PDFInfo
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- CN202393934U CN202393934U CN2011205510322U CN201120551032U CN202393934U CN 202393934 U CN202393934 U CN 202393934U CN 2011205510322 U CN2011205510322 U CN 2011205510322U CN 201120551032 U CN201120551032 U CN 201120551032U CN 202393934 U CN202393934 U CN 202393934U
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- polaroid
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- glasses
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Abstract
The utility model discloses a high-stain resistance polaroid for three-dimensional (3D) polaroid glasses and 3D polaroid glasses thereof; the polaroid sequentially comprises an anti-stain layer, a one-fourth wave plate layer, an original light piece layer and another anti-stain layer from top to bottom; and the original light piece layer sequentially comprises a first triacetyl cellulose membrane layer, a polyvinyl alcohol film layer and a second triacetyl cellulose membrane layer from top to bottom, and the layers are in bonded connection. The polaroid is compounded with an anti-stain film, can prevent fingerprints, sweat and other dirt from being attached on a lens, and the anti-stain capability is improved.
Description
Technical field
The utility model relates to the polarized lenses field of materials, especially relates to the good 3D polaroid glasses of a kind of antifouling property with high anti-soil polaroid and 3D polaroid glasses thereof.
Background technology
Polarization type 3D technology also is polarization type 3D; Belong to passive type 3D technology, what 3D cinema, 3D LCD TV etc. adopted mostly at present is polarization type 3D technology, and wherein circular polarization is the 3D polarization technology of a new generation; Optometric technology is technological more complicated than linear polarization, but viewing effect is superior to the linear polarization glasses.But polaroid glasses in use, and the problem that often exists is hand dirt, fingerprint, sweat, cosmetics etc. attached to forming spot on the eyeglass, and these spots are difficult to remove, and then influence the effect that spectators watch the 3D video display.
The utility model content
One of purpose of the utility model provides the strong 3D polaroid glasses of a kind of pollution resistance with high anti-soil polaroid; This polaroid can effectively suppress dirts such as dust and greasy dirt attached on the glasses; And be easy to keep resistance to marring simultaneously with wiping attached to the dirt on the glasses.
The technical scheme of the utility model is: filth-resisting thin film on compound on the basis of common three-dimensional polarized glass with polaroid; The polaroid that forms comprises from top to bottom successively: an anti-soil layer, a quarter wave plate layer, a former mating plate layer, an anti-soil layer, said former mating plate layer comprises one first three cellulose acetate membrane layer, a polyvinyl alcohol (PVA) rete, one second three cellulose acetate membrane layer from top to bottom successively.
Said anti-soil layer comprises a transparent support and a transparent hard conating.
The optical axis of the optical axis of said quarter wave plate layer and former mating plate layer is 45 ° or 135 ° of angle bonding connections.
The thickness of said quarter wave plate layer is 40～60 μ m.
The offset of said quarter wave plate layer on the 589nm wavelength is 110～150nm.
Monomer transmitance >=42% of said former mating plate layer.
The degree of polarization of said former mating plate layer >=99.5%.
Said transparent support is polyacrylate resin, gather other films of cyclic olefin resins, Triafol T and excellent optical characteristics.
Said transparent hard conating is a polyacrylic resin.
The utility model also provides a kind of 3D polaroid glasses; Comprise picture frame and eyeglass; Said eyeglass is that the strong 3D polaroid glasses of pollution resistance are with high anti-soil polaroid; This polaroid can effectively suppress dirts such as dust and greasy dirt attached on the glasses, and is easy to can also keep resistance to marring simultaneously with wiping attached to the dirt on the glasses.
The utility model polaroid can effectively suppress dirts such as dust and greasy dirt attached on the glasses, and be easy to wiping attached to the dirt on the glasses because of being compounded with the anti-soil layer, also has the scratch resistance function simultaneously concurrently.
Description of drawings
Fig. 1 is that the described 3D polaroid glasses of the utility model are with high anti-soil polaroid cross section structure synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
As shown in Figure 1; The described anti-soil three-dimensional polarized glass of present embodiment is used polaroid; Comprise successively from top to bottom: the former mating plate layer of an anti-soil layer 1, a quarter wave plate layer 2, one 3, an anti-soil layer 4; Said former mating plate layer 3 comprises one first three cellulose acetate membrane layer 5, a polyvinyl alcohol (PVA) rete 6, one second three cellulose acetate membrane layer 7 from top to bottom successively, more than each layer structure bond connect.
The former mating plate production run of the utility model has two kinds of dry method and wet methods; The dry production process is following: under hot environment; After utilizing external force that the PVA film is stretched to required multiple, carry out operations such as swelling, dyeing, fixation, oven dry then, last and TAC film is compound processes former mating plate; Wet processing is following: after the swelling of PVA film, directly dye, and then after the stretching, fixation, oven dry, process former mating plate with the TAC film is compound again.Preferentially select the wet processing preparation for use.
The optical axis 9 of the optical axis of said quarter wave plate layer 2 and former mating plate layer is 45 ° or 135 ° of angle bonding connections.
Preferably, the thickness of said quarter wave plate is 40～60 μ m.
Preferably, the offset of said quarter wave plate on the 589nm wavelength is 110～150nm.
Preferably, monomer transmitance >=42% of said former mating plate.
The degree of polarization of said former mating plate >=99.5%.
The employed transparent support of anti-soil layer of the present invention can be: vibrin, polyethylene terephthalate (PET), polymethylmethacrylate (PMMA), gather cyclic olefin resins, Triafol T (TAC).Be preferably and gather cyclic olefin resins, Triafol T, more preferably Triafol T.The thickness of base material is according to the demand of final products, preferred 30-80 μ m.
The preparation method of the utility model is: with polyvinyl alcohol (PVA) (PVA) film process pure water or after being added with the solution swelling of boric acid; In containing the WS of iodine/potassium iodide, dye; Make PVA film uniaxial extension through pressure roll rotating speed difference then; The PVA strand aligns in the extension process, then carries out operations such as complementary color, fixation, drying.Extend dried PVA film through water soluble glue in its both sides compound on Triafol T (TAC) film as support.Through pressure sensitive adhesive quarter wave plate and anti-soil layer on compound successively on the TAC of the side film, compound anti-soil layer on the TAC film of opposite side.Wherein the optical axis of the optical axis of quarter wave plate and former mating plate is 45 ° or 135 ° of angles.
Being merely the utility model preferred embodiment in sum, is not the practical range that is used for limiting the utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to the technological category of the utility model.
Claims (9)
1. 3D polaroid glasses are with high anti-soil polaroid; It is characterized in that: said polaroid comprises successively: an anti-soil layer, a quarter wave plate layer, a former mating plate layer, an anti-soil layer; Said former mating plate layer comprises one first three cellulose acetate membrane layer, a polyvinyl alcohol (PVA) rete, one second three cellulose acetate membrane layer successively, more than each layer structure bond connect.
2. 3D polaroid glasses according to claim 1 are with high anti-soil polaroid; It is characterized in that: said anti-soil layer comprises a transparent support and a transparent hard conating, and said transparent hard conating is a vibrin, or polyethylene terephthalate; Or polymethylmethacrylate; Or gather cyclic olefin resins, or Triafol T, or the polyacrylic resin hard conating.
3. 3D polaroid glasses according to claim 2 is characterized in that with high anti-soil polaroid: said transparent support is the polyacrylate resin layer.
According to each described 3D polaroid glasses of claim 1-3 with high anti-soil polaroid, it is characterized in that: the optical axis of the optical axis of said quarter wave plate layer and former mating plate layer is 45 ° or 135 ° of angle bonding connections.
According to each described 3D polaroid glasses of claim 1-3 with high anti-soil polaroid, it is characterized in that: the thickness of said quarter wave plate layer is 40～60 μ m.
According to each described 3D polaroid glasses of claim 1-3 with high anti-soil polaroid, it is characterized in that: the offset of said quarter wave plate layer on the 589nm wavelength is 110～150nm.
According to each described 3D polaroid glasses of claim 1-3 with high anti-soil polaroid, it is characterized in that: monomer transmitance >=42% of said former mating plate layer.
According to each described 3D polaroid glasses of claim 1-3 with high anti-soil polaroid, it is characterized in that: the degree of polarization of said former mating plate layer >=99.5%.
9. 3D polaroid glasses comprise picture frame and eyeglass, it is characterized in that: said eyeglass is each described high anti-soil polaroid of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205510322U CN202393934U (en) | 2011-12-26 | 2011-12-26 | High-stain resistance polaroid for three-dimensional (3D) polaroid glasses and 3D polaroid glasses thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205510322U CN202393934U (en) | 2011-12-26 | 2011-12-26 | High-stain resistance polaroid for three-dimensional (3D) polaroid glasses and 3D polaroid glasses thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393934U true CN202393934U (en) | 2012-08-22 |
Family
ID=46668848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205510322U Expired - Lifetime CN202393934U (en) | 2011-12-26 | 2011-12-26 | High-stain resistance polaroid for three-dimensional (3D) polaroid glasses and 3D polaroid glasses thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393934U (en) |
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2011
- 2011-12-26 CN CN2011205510322U patent/CN202393934U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |