CN1224168A - Polaroid with wave change direction of polarization axis and its making method - Google Patents
Polaroid with wave change direction of polarization axis and its making method Download PDFInfo
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- CN1224168A CN1224168A CN 98100250 CN98100250A CN1224168A CN 1224168 A CN1224168 A CN 1224168A CN 98100250 CN98100250 CN 98100250 CN 98100250 A CN98100250 A CN 98100250A CN 1224168 A CN1224168 A CN 1224168A
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Abstract
A heterodirectional polaroid is composed of top substrate, extended membrane as carrier and bottom substrate, which are combined together. The carrier moleculae are arranged in continuous wave line mode in the membrane, so the direction of polarizing axis is changed continuously in sine (or wave line) mode. In different areas on the polaroid, there are different directions of polarizing axis and different polarizing states. It can be used for optical animation, optical devices, game toy, etc.
Description
The present invention relates to a kind of polaroid with wave change direction of polarization axis and preparation method thereof, the polaroid with wave change direction of polarization axis that uses this method to make in the zones of different thereon, has different polarizing axis directions and polarized condition.
In prior art, making polaroid is to adopt parallel drawing polaroid carrier technology and dipping dichromatism medicine method for making, its polaroid carrier molecule orientation can only be the molecular orientation of a direction, so the polaroid that makes also only has a polarizing axis direction and a kind of polarized condition.In actual applications, often need to have different polarizing axis directions and different polarized condition in this polaroid zones of different thereon.When for example making products such as various dynamic pictures, dynamic picture, walking advertisement, play facility, toy and special optical instrument, just common polaroid can only be cut into the fritter of different optical axis directions, and then piece the place of needs together, so not only waste time and energy, also be difficult to ensure the quality of products, the incompatible batch process in batches also can't be eliminated the splicing slit.Some special designing requirements are difficult to realize especially.
The object of the present invention is to provide a kind of polaroid with wave change direction of polarization axis and preparation method thereof, the polaroid with wave change direction of polarization axis that uses this method to make in the zones of different thereon, has different polarizing axis directions and polarized condition.
The objective of the invention is to realize by following technical proposals:
1, a kind of polaroid with wave change direction of polarization axis, carrier diaphragm and the subtegulum handled by transparent last substrate, drawn are composited, carrier molecule in this carrier diaphragm is continuous wave formula to be arranged, and the polarizing axis direction of this polaroid with wave change direction of polarization axis is continuous sinusoidal wave formula (or wave formula) and changes;
A kind of method of making above-mentioned polaroid with wave change direction of polarization axis, get a slice carrier diaphragm, just apply along an x axis thereon, the tensile force of anti-twocouese, when this carrier diaphragm when the x axis extends, apply a forward tensile force along y axis again with the x axis normal, after the distance in interval, apply a negative drawing power along the y axis again, this negative drawing power and forward tensile force equal and opposite in direction, how right can apply along the tensile force of y axis, make the carrier molecule in this carrier diaphragm be continuous wave formula arrangement, the solution (liquor kalii iodide) that can produce the polarisation effect then is coated in described carrier membrane surface equably, this carrier diaphragm and transparent last substrate and subtegulum is combined into one again.
2, a kind of polaroid with wave change direction of polarization axis, carrier diaphragm and the subtegulum handled by transparent last substrate, drawn are composited, and the carrier molecule in this carrier diaphragm is many radiant rays formulas to be arranged, and the polarizing axis direction of this polaroid with wave change direction of polarization axis is the radiant rays direction;
A kind of method of making above-mentioned polaroid with wave change direction of polarization axis, get a slice carrier diaphragm, on its periphery, apply many simultaneously to equal and opposite in direction, the tensile force that direction is opposite, make the carrier molecule in this carrier diaphragm be many radiant rays formulas arrangements, the solution that can produce the polarisation effect then is coated in described carrier membrane surface equably, this carrier diaphragm and transparent last substrate and subtegulum is combined into one again.
3, a kind of polaroid with wave change direction of polarization axis, carrier diaphragm of being handled by isotropic transparent membrane, multilayer drawn and subtegulum stack successively and are composited, carrier molecule in this carrier diaphragm is linear array, dividing on this polaroid with wave change direction of polarization axis has a plurality of zones, and polarizing axis direction and polarized condition in the zones of different are all inequality;
A kind of method of making above-mentioned polaroid with wave change direction of polarization axis,
A, get a slice carrier diaphragm, apply the tensile force of positive and negative twocouese thereon along an x axis, make the carrier molecule in this carrier diaphragm be linear evenly distributed along the x axis;
B, intercept a rectangle diaphragm along the x axis, this diaphragm is divided into a plurality of sections along its long limit, the solution that can produce the polarisation effect then is coated on first section equably, makes the ground floor diaphragm;
The angle that c, edge and x axis are between 1 °～90 ° intercepts a rectangle diaphragm, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on second section equably, makes second layer diaphragm;
D, edge are 90 ° of angles with the x axis and intercept a rectangle diaphragm, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on the 3rd section equably, makes the trilamellar membrane sheet;
E, edge are 90 °～180 ° angles with the x axis and intercept a rectangle diaphragm, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on the 4th section equably, makes the 4th tunic sheet;
F, above-mentioned first～the 4th tunic sheet and subtegulum are combined into one, then hydrostomia casting last layer transparent membrane on the ground floor diaphragm.
4, a kind of polaroid with wave change direction of polarization axis is composited by isotropic transparent membrane, a plurality of different special-shaped polaroid and transparent substrate, and dividing on this polaroid with wave change direction of polarization axis has a plurality of difform zones, the polarizing axis direction difference in the zones of different;
A kind of method of making above-mentioned polaroid with wave change direction of polarization axis,
A, get a slice carrier diaphragm, apply the tensile force of positive and negative twocouese thereon along an x axis, make the carrier molecule in this carrier diaphragm evenly distributed along the x axis; The solution that can produce the polarisation effect then is coated in its surface equably, makes polaroid;
B, this polaroid is cut into a plurality of different special-shaped polaroids;
C, according to the design needs, above-mentioned a plurality of special-shaped polaroids are arranged on the transparent substrate, and make its optical axis direction different;
D, above-mentioned a plurality of special-shaped polaroids and described transparent substrate are combined into one, then the last layer of hydrostomia casting in the above transparent membrane.
But the present invention has the advantage that continuous large-scale is produced, and in the zones of different of polaroid with wave change direction of polarization axis of the present invention, has different polarizing axis directions and polarized condition.
The invention will be further described below in conjunction with drawings and Examples
Fig. 1, structural representation of the present invention
Fig. 2, stretching synoptic diagram of the present invention
Fig. 3, the present invention's two synoptic diagram
Fig. 4, the present invention's three combination synoptic diagram
Fig. 5, the present invention's three decomposing schematic representation
Fig. 6, the present invention's four decomposing schematic representation
Referring to Fig. 1, one of the present invention's polaroid with wave change direction of polarization axis, carrier diaphragm 2 and the subtegulum 3 handled by transparent last substrate 1, drawn are composited, described upward substrate adopts the polythene material of 0.01 millimeters thick, described subtegulum adopts polyester (or acetate fiber) material of 0.01 millimeters thick, the carrier diaphragm adopts the polyvinyl alcohol material of 0.01 millimeters thick, carrier molecule in this carrier diaphragm is continuous wave formula to be arranged, and the direction of the polarizing axis 4 of this polaroid with wave change direction of polarization axis is continuous sinusoidal wave formula (or wave formula) and changes.Referring to Fig. 2, the method of making one of the present invention's polaroid with wave change direction of polarization axis is: get a slice carrier diaphragm 2, just apply along an x axis thereon, the tensile force P of anti-twocouese, when this carrier diaphragm when the x axis extends, apply a forward tensile force F along y axis again with the x axis normal, after the distance in interval, apply a negative drawing power F1 along the y axis again, this negative drawing power and forward tensile force equal and opposite in direction, how right can apply along the tensile force of y axis, make the carrier molecule in this carrier diaphragm be continuous wave formula arrangement (or being called sinusoidal wave formula arrangement), the solution (iodine or liquor kalii iodide) that can produce the polarisation effect then is coated in described carrier membrane surface equably, this carrier diaphragm and transparent last substrate and subtegulum is combined into one again.Complex method can be heat seal, also can be gummed, and present embodiment is to adopt epoxy glue bonding.
Referring to Fig. 3, the present invention's two polaroid with wave change direction of polarization axis, carrier diaphragm 6 and the subtegulum 7 handled by transparent last substrate 5, drawn are composited, carrier molecule in this carrier diaphragm is many radiant rays formulas and arranges, the direction of the polarizing axis 8 of this polaroid with wave change direction of polarization axis is the radiant rays direction, is pointed to around it by this polaroid center.The method of making the present invention's two polaroid with wave change direction of polarization axis is: get a slice carrier diaphragm 6, on its periphery, apply many simultaneously to equal and opposite in direction, the tensile force that direction is opposite, make the carrier molecule in this carrier diaphragm be many radiant rays formulas arrangements, the solution (iodine or liquor kalii iodide) that can produce the polarisation effect then is coated in (or being printed on) described carrier membrane surface equably, this carrier diaphragm and transparent last substrate and subtegulum is combined into one again.
Referring to Fig. 4, the present invention's three polaroid with wave change direction of polarization axis, carrier diaphragm of being handled by isotropic transparent membrane 9, multilayer drawn 10 and subtegulum 14 stack successively and are composited, carrier molecule in this carrier diaphragm is linear array, dividing on this polaroid with wave change direction of polarization axis has a plurality of regionally 15, and polarizing axis direction and polarized condition in the zones of different are all inequality.Referring to Fig. 5, the method for making the present invention's three polaroid with wave change direction of polarization axis is:
A, get a slice carrier diaphragm, apply the tensile force of positive and negative twocouese thereon along an x axis, make the carrier molecule in this carrier diaphragm be linear evenly distributed along the x axis;
B, intercept a rectangle diaphragm 10 along the x axis, this diaphragm is divided into a plurality of sections 15 along its long limit, the solution that can produce the polarisation effect then is coated on first section equably, makes the ground floor diaphragm, the direction of the polarizing axis 16 of first section and x parallel axes;
The angle that c, edge and x axis are between 1 °～90 ° intercepts a rectangle diaphragm 11, present embodiment is by 45 ° of angle interceptings, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on second section equably, make second layer diaphragm, the direction of the polarizing axis of second section and x axis are 45 ° of angles;
D, edge are 90 ° of angles with the x axis and intercept a rectangle diaphragm 12, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on the 3rd section equably, make the trilamellar membrane sheet, the direction of the polarizing axis of the 3rd section and x axis are 90 ° of angles;
E, edge are 90 °～180 ° angles with the x axis and intercept a rectangle diaphragm 13, present embodiment is 135 ° of angles, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on the 4th section equably, make the 4th tunic sheet, the direction of the polarizing axis of the 4th section and x axis are 135 ° of angles;
F, above-mentioned first～the 4th tunic sheet and subtegulum are combined into one, hydrostomia casting last layer transparent membrane on the ground floor diaphragm then, this film is called isotropic transparent membrane 9 again.
When irradiate light is to polaroid with wave change direction of polarization axis of the present invention, the polarized light that after the arrangement of first section, forms, the polarized light that after the arrangement of second section, forms, the polarized light that after the arrangement of the 3rd section, forms, the polarized light that forms after the arrangement of the 4th section, its polarized condition has nothing in common with each other.
The carrier diaphragm of present embodiment is four layers, can be made into two～ten layers according to method of the present invention, no longer enumerates at this.Section on every layer of carrier diaphragm is not limited to rectangle, also can be polygon or animals and plants pattern, or new Ying's pattern, does not describe in detail one by one at this.
Referring to Fig. 6, the present invention's four polaroid with wave change direction of polarization axis, be composited by isotropic transparent membrane 17, a plurality of different special-shaped polaroid 18 and transparent substrate 19, dividing on this polaroid with wave change direction of polarization axis has a plurality of difform zones, the polarizing axis direction difference in the zones of different.The method of making the present invention's four polaroid with wave change direction of polarization axis is:
A, get a slice carrier diaphragm, apply the tensile force of positive and negative twocouese thereon along an x axis, make the carrier molecule in this carrier diaphragm evenly distributed along the x axis; The solution that can produce the polarisation effect then is coated in its surface equably, makes polaroid;
B, this polaroid is cut into a plurality of different special-shaped polaroids 18, for example triangle, ellipse, trapezoidal or animals and plants pattern etc.;
C, according to the design needs, above-mentioned a plurality of special-shaped polaroids are arranged on the transparent substrate 19, and make its optical axis direction different;
D, above-mentioned a plurality of special-shaped polaroids and described transparent substrate are combined into one, the last layer of hydrostomia casting in the above transparent membrane then, this film is called isotropic transparent membrane 17 again.
Claims (8)
1, a kind of polaroid with wave change direction of polarization axis, it is characterized in that: carrier diaphragm and the subtegulum handled by transparent last substrate, drawn are composited, carrier molecule in this carrier diaphragm is continuous wave formula to be arranged, and the polarizing axis direction of this polaroid with wave change direction of polarization axis is continuous sinusoidal wave formula (or wave formula) and changes.
2, a kind of method of making the described polaroid with wave change direction of polarization axis of claim 1, it is characterized in that: get a slice carrier diaphragm, just apply along an x axis thereon, the tensile force of anti-twocouese, when this carrier diaphragm when the x axis extends, apply a forward tensile force along y axis again with the x axis normal, after the distance in interval, apply a negative drawing power along the y axis again, this negative drawing power and forward tensile force equal and opposite in direction, how right can apply along the tensile force of y axis, make the carrier molecule in this carrier diaphragm be continuous wave formula arrangement, the solution (iodine or liquor kalii iodide) that can produce the polarisation effect then is coated in described carrier membrane surface equably, this carrier diaphragm and transparent last substrate and subtegulum is combined into one again.
3, a kind of polaroid with wave change direction of polarization axis, it is characterized in that: carrier diaphragm and the subtegulum handled by transparent last substrate, drawn are composited, carrier molecule in this carrier diaphragm is many radiant rays formulas to be arranged, and the polarizing axis direction of this polaroid with wave change direction of polarization axis is the radiant rays direction.
4, a kind of method of making the described polaroid with wave change direction of polarization axis of claim 3, it is characterized in that: get a slice carrier diaphragm, on its periphery, apply many simultaneously to equal and opposite in direction, the tensile force that direction is opposite, make the carrier molecule in this carrier diaphragm be many radiant rays formulas arrangements, the solution (liquor kalii iodide) that can produce the polarisation effect then is coated in described carrier membrane surface equably, this carrier diaphragm and transparent last substrate and subtegulum is combined into one again.
5, a kind of polaroid with wave change direction of polarization axis, it is characterized in that: carrier diaphragm of being handled by isotropic transparent membrane, multilayer drawn and subtegulum stack successively and are composited, carrier molecule in this carrier diaphragm is linear array, dividing on this polaroid with wave change direction of polarization axis has a plurality of zones, and polarizing axis direction and polarized condition in the zones of different are all inequality.
6, a kind of method of making the described polaroid with wave change direction of polarization axis of claim 5 is characterized in that:
A, get a slice carrier diaphragm, apply the tensile force of positive and negative twocouese thereon along an x axis, make the carrier molecule in this carrier diaphragm be linear evenly distributed along the x axis;
B, intercept a rectangle diaphragm along the x axis, this diaphragm is divided into a plurality of sections along its long limit, the solution that can produce the polarisation effect then is coated on first section equably, makes the ground floor diaphragm;
The angle that c, edge and x axis are between 1 °～90 ° intercepts a rectangle diaphragm, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on second section equably, makes second layer diaphragm;
D, edge are 90 ° of angles with the x axis and intercept a rectangle diaphragm, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on the 3rd section equably, makes the trilamellar membrane sheet;
E, edge are 90 °～180 ° angles with the x axis and intercept a rectangle diaphragm, this diaphragm is divided into a plurality of sections along its long limit, the physical dimension of this diaphragm and the section of being divided are identical with described ground floor diaphragm, the solution that can produce the polarisation effect then is coated on the 4th section equably, makes the 4th tunic sheet;
F, above-mentioned first～the 4th tunic sheet and subtegulum are combined into one, then hydrostomia casting last layer transparent membrane on the ground floor diaphragm.
7, a kind of polaroid with wave change direction of polarization axis, it is characterized in that: be composited by isotropic transparent membrane, a plurality of different special-shaped polaroid and transparent substrate, dividing on this polaroid with wave change direction of polarization axis has a plurality of difform zones, the polarizing axis direction difference in the zones of different.
8, a kind of method of making the described polaroid with wave change direction of polarization axis of claim 7 is characterized in that:
A, get a slice carrier diaphragm, apply the tensile force of positive and negative twocouese thereon along an x axis, make the carrier molecule in this carrier diaphragm evenly distributed along the x axis; The solution that can produce the polarisation effect then is coated in its surface equably, makes polaroid;
B, this polaroid is cut into a plurality of different special-shaped polaroids;
C, according to the design needs, above-mentioned a plurality of special-shaped polaroids are arranged on the transparent substrate, and make its optical axis direction different;
D, above-mentioned a plurality of special-shaped polaroids and described transparent substrate are combined into one, then the last layer of hydrostomia casting in the above transparent membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98100250 CN1224168A (en) | 1998-01-19 | 1998-01-19 | Polaroid with wave change direction of polarization axis and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98100250 CN1224168A (en) | 1998-01-19 | 1998-01-19 | Polaroid with wave change direction of polarization axis and its making method |
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| Publication Number | Publication Date |
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| CN1224168A true CN1224168A (en) | 1999-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 98100250 Pending CN1224168A (en) | 1998-01-19 | 1998-01-19 | Polaroid with wave change direction of polarization axis and its making method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100473519C (en) * | 2001-11-07 | 2009-04-01 | 富士胶片株式会社 | Polarizing plate, production method thereof and liquid crystal display using the same |
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1998
- 1998-01-19 CN CN 98100250 patent/CN1224168A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100473519C (en) * | 2001-11-07 | 2009-04-01 | 富士胶片株式会社 | Polarizing plate, production method thereof and liquid crystal display using the same |
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