CN201773194U - Polarizer for solid polarizing glasses - Google Patents
Polarizer for solid polarizing glasses Download PDFInfo
- Publication number
- CN201773194U CN201773194U CN2010205196985U CN201020519698U CN201773194U CN 201773194 U CN201773194 U CN 201773194U CN 2010205196985 U CN2010205196985 U CN 2010205196985U CN 201020519698 U CN201020519698 U CN 201020519698U CN 201773194 U CN201773194 U CN 201773194U
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- layer
- cellulose acetate
- plate layer
- acetate membrane
- polaroid
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- Expired - Lifetime
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Abstract
The utility model discloses a polarizer for solid polarizing glasses, comprises a first protective film layer, a 1/4 wave plate layer, an original lens layer, a brightening film layer and a second protective film layer from upper to lower in turn, wherein the original lens layer comprises a first cellulose triacetate film layer, a poval film layer and a second cellulose triacetate film layer from upper to lower in turn; all the layer structures are connected in a bonding manner. The polarizer of the utility model can improve the light transmittance and visual lightness, because the brightening film is composited; the wearing feelings of users are more comfortable.
Description
Technical field
The utility model relates to a kind of polaroid, especially a kind of three-dimensional polarized glass polaroid that improves brightness.
Background technology
Stereopsis is to utilize light to have the principle of " direction of vibration " to decompose original image, earlier by image being divided into vertical direction polarized light and horizontal direction polarized light two group of pictures, adopt the polarized lenses of different polarization direction then about anaglyph spectacles respectively, people's right and left eyes just can receive two group of pictures like this, passes through brain compound stereoscopic image again.At present in polarization type 3D system, in the market comparatively main flow three kinds of RealD 3D, MasterImage 3D, Doby 3D are arranged, the image effect of polarization type 3D technology is better than aberration formula, and the glasses cost is also not very too high, easy to carry, should not damage.But this Technology Need cuts picture, and the resolution output that will reduce by half had both reduced the brightness of picture, was difficult to realize full HD 3D image again, and was also high to the requirement of display device simultaneously.
Fast gate-type 3D technology mainly is to realize 3D effect by the quick refresh rate that improves picture, belongs to active 3D technology.Initiatively fast gate-type 3D realizes 3D effect by the refresh rate that improves picture, by image is divided into two frame by frame, form two group of pictures of corresponding left eye and right eye, staggered continuously showing, Infrared Projector makes left and right eyes see respective picture in the correct moment on the left and right sides eyeglass switch of the fast gate-type 3D glasses of synchro control simultaneously.This technology can keep the original resolution of picture, allows the user enjoy real full HD 3D effect very like a cork, and can not cause picture brightness to reduce, but its cost height, carries inconvenience.
Because light is darker in the cinema, spectators' pupil amplifies naturally in addition, adds that dynamic empty picture allows spectators focus on the eyeball difficulty, watches for a long time, makes intraocular pressure raise, and dried, symptoms such as eye is puckery, ophthalmodynia, dizziness go out to lose face.
The utility model content
The purpose of this utility model is to solve the problems of the prior art, provides a kind of simple in structure, the three-dimensional polarized glass polaroid of user's comfortable wearing.
The technical solution of the utility model is: a kind of three-dimensional polarized glass polaroid; described polaroid comprises from top to bottom successively: one first protective film, a quarter wave plate layer, a former mating plate layer, a blast rete, one second protective film; described 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.
The optical axis of the optical axis of described blast rete and former mating plate layer is 90 ° of angle bonding connections.
The optical axis of the optical axis of described quarter wave plate layer and former mating plate layer is 45 ° or 135 ° of angle bonding connections.
Described brightness enhancement film is a multilayer level birefringence formula brightness enhancement film.
The thickness of described quarter wave plate layer is 40～60 μ m.
The offset of described quarter wave plate layer on the 589nm wavelength is 110～150nm.
Monomer transmitance 〉=42% of described former mating plate layer.
The degree of polarization of described former mating plate layer 〉=99.5%.
Be provided with in scratch resistance three cellulose acetate membrane layer, antireflection three cellulose acetate membrane layer, the anti-dazzle three cellulose acetate membrane layer any one between the described quarter wave plate layer and first protective film.
Be provided with in scratch resistance three cellulose acetate membrane layer, antireflection three cellulose acetate membrane layer, the anti-dazzle three cellulose acetate membrane layer any one between the described blast rete and second protective film.
The utility model polaroid can improve the transmitance of light because of being compounded with brightness enhancement film, improves the vision lightness, and it is more comfortable that the user wears after sensation.
Description of drawings
Fig. 1 is the cross section structure synoptic diagram of the utility model three-dimensional polarized glass with polaroid;
Fig. 2 is former mating plate layer and the brightness enhancement layer synoptic diagram after compound;
Fig. 3 is former mating plate layer and the quarter wave plate layer a kind of structural representation after compound;
Fig. 4 is former mating plate layer and the quarter wave plate layer another kind of structural representation after compound.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1; a kind of three-dimensional polarized glass polaroid of the utility model; described polaroid comprises from top to bottom successively: one first protective film 1, a quarter wave plate layer 2, one former mating plate layer 8, a blast rete 6, one second protective film 7; described former mating plate layer 8 comprises one first three cellulose acetate membrane layer 3, a polyvinyl alcohol (PVA) rete 4, one second three cellulose acetate membrane layer 5 from top to bottom successively, more than each layer structure by the bonding agent bonding connection.
Former mating plate of the present utility model comprises three layers, and promptly the middle layer is polyvinyl alcohol (PVA) (PVA) film, and both sides respectively are one deck Triafol T (TAC) film.This former mating plate production run has two kinds of dry method and wet methods, the dry production process is as follows: 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 makes former mating plate; Wet processing is as follows: after the swelling of PVA film, directly dye, and then after the stretching, fixation, oven dry, make former mating plate with the TAC film is compound again.Preferentially select the wet processing preparation for use.The PVA film adopts water to clean to carry out swelling, so not only can remove the dirt on striping surface, can also make the polyvinyl alcohol film expansion to prevent from for example to dye phenomenon such as inhomogeneous.Very fragile after the PVA film stretches, in order to protect the PVA film, so on its two sides compound on the TAC film, this TAC film excellent optical performance.
As shown in Figure 2, the optical axis 10 of described blast rete is θ with the optical axis 9 of former mating plate layer
1=90 ° of angle bonding connections.
As shown in Figure 3, the optical axis 11 of described quarter wave plate layer is θ with the optical axis 9 of former mating plate layer
2The bonding connection of=45 degree, Fig. 4 has illustrated that the optical axis 11 ' of quarter wave plate layer and the optical axis 9 of former mating plate are θ
3=135 ° of angle bonding connections.
Preferably, described brightness enhancement film is a multilayer level birefringence formula brightness enhancement film.
Preferably, the thickness of described quarter wave plate is 40～60 μ m.
Preferably, the offset of described quarter wave plate on the 589nm wavelength is 110～150nm.
Preferably, monomer transmitance 〉=42% of described former mating plate.
The degree of polarization of described former mating plate 〉=99.5%.
Preparation method of the present utility model is: with polyvinyl alcohol film after utilizing force-extension to arrive 4～6 times of former approximately films under the hot environment, wash swelling, in containing the aqueous solution of iodine/potassium iodide, dye then, the back fixation in the aqueous solution of boronic acid containing, zinc chloride that finishes dyes, after the oven dry, three cellulose acetate membrane is adhered to the both sides of polyvinyl alcohol film as supporting layer with water soluble glue.Brightness enhancement film and quarter wave plate are compounded in the both sides of former mating plate respectively, and wherein the optical axis of the optical axis of quarter wave plate and former mating plate is 45 ° or 135 ° of angles and fits, and the optical axis of brightness enhancement film and the optical axis of former mating plate are 90 ° of angles applyings.
Can be provided with in scratch resistance three cellulose acetate membrane layer (not shown), antireflection three cellulose acetate membrane layer (not shown), the anti-dazzle three cellulose acetate membrane layer (not shown) any one between the quarter wave plate layer of the utility model polaroid and first protective film.Can be provided with in scratch resistance three cellulose acetate membrane layer (not shown), antireflection three cellulose acetate membrane layer (not shown), the anti-dazzle three cellulose acetate membrane layer (not shown) any one between the blast rete and second protective film.
Claims (10)
1. three-dimensional polarized glass polaroid; it is characterized in that: described polaroid comprises from top to bottom successively: one first protective film, a quarter wave plate layer, a former mating plate layer, a blast rete, one second protective film; described 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. polaroid according to claim 1 is characterized in that: the optical axis of the optical axis of described blast rete and former mating plate layer is 90 ° of angle bonding connections.
3. polaroid according to claim 1 is characterized in that: the optical axis of the optical axis of described quarter wave plate layer and former mating plate layer is 45 ° or 135 ° of angle bonding connections.
4. polaroid according to claim 1 is characterized in that: described brightness enhancement film is a multilayer level birefringence formula brightness enhancement film.
5. polaroid according to claim 1 is characterized in that: the thickness of described quarter wave plate layer is 40～60 μ m.
6. polaroid according to claim 1 is characterized in that: the offset of described quarter wave plate layer on the 589nm wavelength is 110～150nm.
7. polaroid according to claim 1 is characterized in that: monomer transmitance 〉=42% of described former mating plate layer.
8. polaroid according to claim 1 is characterized in that: the degree of polarization of described former mating plate layer 〉=99.5%.
9. polaroid according to claim 1 is characterized in that: be provided with in scratch resistance three cellulose acetate membrane layer, antireflection three cellulose acetate membrane layer, the anti-dazzle three cellulose acetate membrane layer any one between the described quarter wave plate layer and first protective film.
10. polaroid according to claim 1 is characterized in that: be provided with in scratch resistance three cellulose acetate membrane layer, antireflection three cellulose acetate membrane layer, the anti-dazzle three cellulose acetate membrane layer any one between the described blast rete and second protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205196985U CN201773194U (en) | 2010-09-07 | 2010-09-07 | Polarizer for solid polarizing glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205196985U CN201773194U (en) | 2010-09-07 | 2010-09-07 | Polarizer for solid polarizing glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773194U true CN201773194U (en) | 2011-03-23 |
Family
ID=43753040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205196985U Expired - Lifetime CN201773194U (en) | 2010-09-07 | 2010-09-07 | Polarizer for solid polarizing glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998732A (en) * | 2011-09-15 | 2013-03-27 | 惠和株式会社 | Optical sheet for 3D glasses and 3D glasses |
-
2010
- 2010-09-07 CN CN2010205196985U patent/CN201773194U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998732A (en) * | 2011-09-15 | 2013-03-27 | 惠和株式会社 | Optical sheet for 3D glasses and 3D glasses |
| CN102998732B (en) * | 2011-09-15 | 2015-06-17 | 惠和株式会社 | Optical sheet for 3D glasses and 3D glasses |
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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: 20110323 |