CN202362486U - 3D (three-dimensional) polarization glasses and color correcting polarizer for same - Google Patents
3D (three-dimensional) polarization glasses and color correcting polarizer for same Download PDFInfo
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- CN202362486U CN202362486U CN2011205328508U CN201120532850U CN202362486U CN 202362486 U CN202362486 U CN 202362486U CN 2011205328508 U CN2011205328508 U CN 2011205328508U CN 201120532850 U CN201120532850 U CN 201120532850U CN 202362486 U CN202362486 U CN 202362486U
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- polaroid
- phase compensation
- membrane layer
- compensation film
- film
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Abstract
The utility model relates to 3D (three-dimensional) polarization glasses and a color correcting polarizer for the same. The polarizer sequentially comprises a protecting film, a broad wave domain phase compensation film, a pure light sheet and another protecting film, the pure light sheet sequentially consists of a first cellulose triacetate membrane layer, a polyvinyl alcohol membrane layer and a second cellulose triacetate membrane layer from top to bottom, and the first cellulose triacetate membrane layer, the polyvinyl alcohol membrane layer and the second cellulose triacetate membrane layer are connected in an adhesion manner. The broad wave domain phase compensation film is compounded on the polarizer, accordingly, color distortion caused by offset of phase differences can be avoided, and viewers can see original 3D images.
Description
Technical field
The utility model relates to the polarized lenses field of materials, and especially a kind of 3D polaroid glasses that are used to watch the 3D image are with color correction 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.However, the quarter wave plate wavelength dispersibility that present rotatory polarization glasses generally adopt is big, and the next phase offset of different wave length is different, like this with regard to after causing light to pass through glasses arrival human eye easily, and occurrence of color loss, image distortion.
The utility model content
One of purpose of the utility model is to provide a kind of color correction three-dimensional polarized glass to use polaroid, and this polaroid can effectively be controlled the color loss, realizes that optimum color shows.
The technical scheme of the utility model is: adopt wide wave zone phase compensation film to replace existing quarter wave plate; The polaroid structure that forms comprises from top to bottom successively: a diaphragm, a wide wave zone phase compensation film, a former mating plate layer, a diaphragm, 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.The optical axis of said wide wave zone phase compensation film and the optical axis of former mating plate layer are 25 ~ 60 ° or 130 ~ 175 ° of angle bonding connections.
The thickness of said wide wave zone phase compensation film is 40～60 μ m.
The phase compensation value of said wide wave zone phase compensation film is 110～150nm.
The utility model is through adopting a wide wave zone phasic difference film; No matter under what wave band, can both give certain phasic difference, therefore can not cause color distortion because of the skew of phasic difference, it is more accurate to make that color shows; More near original value, the beholder can obtain great 3D video vision and enjoy.
Description of drawings
Fig. 1 is the cross section structure synoptic diagram of the described 3D polaroid glasses of the utility model with color correction polaroid and 3D polaroid glasses thereof;
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
As shown in Figure 1; This described anti-soil three-dimensional polarized glass comprises with polaroid from top to bottom successively: the former mating plate layer of the wide wave zone phase compensation film of a diaphragm 1, one 2, one 3, a diaphragm 4; Said former mating plate layer 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.
Wide wave zone phase compensation film described in the present embodiment and diaphragm are phase difference compensation film and diaphragm commonly used in the prior art, form like many stretching through film forming, high precision with polycarbonate of phase compensation film.
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 of said wide wave zone phase compensation film and the optical axis of former mating plate layer are 25 ~ 60 ° or 130 ~ 175 ° of angle bonding connections.
Preferably, the thickness of said wide wave zone phase compensation film is 40～60 μ m.
Preferably, the phase compensation value of said wide wave zone phase compensation film is 110～150nm.
Preferably, monomer transmitance >=42% of said former mating plate.
The degree of polarization of said former mating plate >=99.5%.
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, the mode of volume to volume, wide wave zone phase compensation film and diaphragm once compound on the TAC of the side film, composite protection film on the TAC film of opposite side.The optical axis of wherein wide wave zone phase compensation film and the optical axis of former mating plate layer are 25 ~ 60 ° or 130 ~ 175 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 (5)
1. 3D polaroid glasses are used the color correction polaroid; It is characterized in that: said polaroid comprises successively: a diaphragm, a wide wave zone phase compensation film, a former mating plate layer, a diaphragm; 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, more than each layer structure bond connect.
2. 3D polaroid glasses according to claim 1 are used the color correction polaroid, it is characterized in that: the optical axis of said wide wave zone phase compensation film and the optical axis of former mating plate layer are 25 ~ 60 ° or 130 ~ 175 ° of angle bonding connections.
3. 3D polaroid glasses according to claim 1 are used the color correction polaroid, it is characterized in that: the thickness of said wide wave zone phase compensation film is 40～60 μ m.
4. 3D polaroid glasses according to claim 1 are used the color correction polaroid, it is characterized in that: the phase compensation value of said wide wave zone phase compensation film is 110～150nm.
5. 3D polaroid glasses comprise picture frame and eyeglass, it is characterized in that: described eyeglass is that each described 3D polaroid glasses of claim 1-4 are used the color correction polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205328508U CN202362486U (en) | 2011-12-19 | 2011-12-19 | 3D (three-dimensional) polarization glasses and color correcting polarizer for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205328508U CN202362486U (en) | 2011-12-19 | 2011-12-19 | 3D (three-dimensional) polarization glasses and color correcting polarizer for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362486U true CN202362486U (en) | 2012-08-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205328508U Expired - Lifetime CN202362486U (en) | 2011-12-19 | 2011-12-19 | 3D (three-dimensional) polarization glasses and color correcting polarizer for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773117A (en) * | 2016-12-23 | 2017-05-31 | 惠州市富臣科技有限公司 | A kind of application of 3D ophthalmic lens and symmetrical structure in 3D glasses |
| CN107561620A (en) * | 2017-10-12 | 2018-01-09 | 江西胜宝莱光电科技有限公司 | A kind of biaxial compensation film and its production method |
-
2011
- 2011-12-19 CN CN2011205328508U patent/CN202362486U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773117A (en) * | 2016-12-23 | 2017-05-31 | 惠州市富臣科技有限公司 | A kind of application of 3D ophthalmic lens and symmetrical structure in 3D glasses |
| CN107561620A (en) * | 2017-10-12 | 2018-01-09 | 江西胜宝莱光电科技有限公司 | A kind of biaxial compensation film and its production method |
| CN107561620B (en) * | 2017-10-12 | 2023-11-21 | 江西胜宝莱光电科技有限公司 | Biaxial compensation film and production method thereof |
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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 |
Granted publication date: 20120801 |
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| CX01 | Expiry of patent term |