CN103364942B - Optical light-regulating device - Google Patents
Optical light-regulating device Download PDFInfo
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- CN103364942B CN103364942B CN201310232609.7A CN201310232609A CN103364942B CN 103364942 B CN103364942 B CN 103364942B CN 201310232609 A CN201310232609 A CN 201310232609A CN 103364942 B CN103364942 B CN 103364942B
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Abstract
The invention provides a kind of optical light-regulating device, be applied on window, this optical light-regulating device comprises: two groups of optical sheet combinations, and each group optical sheet combination has phase difference film and light polarizing film; Two groups of fixed cells, each group fixed cell is in order to fix each group optical sheet combination; And at least one group of mobile unit, each group mobile unit is connected to wherein one group of fixed cell; Wherein, this phase difference film of each group optical sheet combination has plural region, and the optical axis direction in each this region all becomes+45 to spend with the absorption direction of principal axis of this light polarizing film or-45 spend angle, by at least one axis in this plural region in this phase difference film, there is this plural region of two kinds of optical axis directions, wherein, this at least one axis is at the bearing of trend parallel or vertical with this absorption axle.Window optical light-regulating device of the present invention has that volume is little, adjustable light amount and the advantages such as pattern (peep-proof function) that can change.
Description
Technical field
The present invention about a kind of light modulating device, particularly a kind of window optical light-regulating device with bright dark-state change pattern.
Background technology
The light modulating device (such as curtain, window shutter) being generally used in window is at home general or the common and widely used articles for daily use of working environment, and main object for suitably to shut out the light, and provides perceptual masking, increase confidentiality.
But, the window light modulating device of general use, though can produce complete shut-down shaded effect, prevents light from entering indoor in a large number and reaches shading object, but general window light modulating device can only standard-sized sheet printing opacity or complete shut-down shading, does not have the light quantity regulatory function of center section printing opacity, part shading.In addition, window light modulating device (such as curtain, window shutter) uses cloth more, therefore have the shortcoming of being easily stained with grieshoch, not easy to clean, more should be noted that this kind of window light modulating device needs a preset space to put this window light modulating device (such as curtain, window shutter), there is the shortcoming that larger volume takes up room.
Summary of the invention
In order to overcome the deficiencies in the prior art, therefore the invention provides a kind of optical light-regulating device with bright dark-state change pattern be applied on window.
The invention provides a kind of optical light-regulating device, be applied on window, this optical light-regulating device comprises: two groups of optical sheet combinations, and each group optical sheet combination has phase difference film and light polarizing film; Two groups of fixed cells, each group fixed cell is in order to fix each group optical sheet combination; And at least one group of mobile unit, each group mobile unit is connected to wherein one group of fixed cell; Wherein, this phase difference film of each group optical sheet combination has plural region, and the optical axis direction in each this region all becomes+45 to spend with the absorption direction of principal axis of this light polarizing film or-45 spend angle, by at least one axis in this plural region in this phase difference film, there is this plural region of two kinds of optical axis directions, wherein, this at least one axis is at the bearing of trend parallel or vertical with this absorption axle.
Alternatively, in this optical light-regulating device, this absorption axle of this light polarizing film of this two groups of optical sheets combination is parallel to each other or vertically.
Alternatively, in this optical light-regulating device, this mobile unit makes this fixed cell make one-dimensional square to movement.
Alternatively, in this optical light-regulating device, this mobile unit makes this fixed cell make moving in two dimensional directions.
Alternatively, in this optical light-regulating device, this mobile unit makes this fixed cell make three-dimensional direction moving.
Alternatively, one of them that in this optical light-regulating device, these two groups of optical sheets combine fits on this window.
Alternatively, in this optical light-regulating device, at least one group of these two groups of fixed cells has one group of stationary installation, and this optical sheet is combined through this stationary installation and is fixed on this fixed cell.
Alternatively, in this optical light-regulating device, this mobile unit has plural location structure, and this plurality of location structure slides in order to make this mobile unit do location.
Alternatively, in this optical light-regulating device, this at least one group of mobile unit is two groups of mobile units, and each group mobile unit is connected to each group fixed cell.
Alternatively, in this optical light-regulating device in this at least one group of mobile unit at least one of them is rail structure.
Compared with prior art, the optical sheet that window optical light-regulating device of the present invention has two groups of phase difference film and light polarizing film combines, two groups of optical sheet combinations are placed in the two sides, front and back of window respectively, make two groups of optical sheet combinations produce relative displacement, can produce the change pattern of bright dark-state.Compare traditional curtain or window shutter, the present invention is because arranging the relation of these two groups of optical sheet combinations, make it have the optics dimming function of full on state of, part on state of and full dark-state, and again because of the frivolous characteristic of two groups of optical sheets combination, window optical light-regulating device of the present invention has that volume is little, adjustable light amount and the advantages such as pattern (peep-proof function) that can change.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the optical light-regulating device of one embodiment of the invention is arranged at window.
Fig. 2 is the structural representation of the optical light-regulating device of one embodiment of the invention.
Fig. 3 A is the decomposition chart that one embodiment of the invention has the mobile unit of one-dimensional movement function.
Fig. 3 B is the integrated structure figure of the mobile unit of Fig. 3 A.
Fig. 3 C is the integrated structure figure that another embodiment of the present invention has the mobile unit of one-dimensional movement function.
Fig. 3 D is the decomposition chart that another embodiment of the present invention has the mobile unit of two-dimensional movement function.
Fig. 3 E is the integrated structure figure of the mobile unit of Fig. 3 D.
Fig. 3 F is the integrated structure figure that another embodiment of the present invention has the mobile unit of two-dimensional movement function.
Fig. 4 be the optical light-regulating device of one embodiment of the invention with one-dimensional square to mobile schematic diagram.
Fig. 5 is that the optical light-regulating device of one embodiment of the invention is with moving in two dimensional directions schematic diagram.
Fig. 6 is that the optical light-regulating device of another embodiment of the present invention is with moving in two dimensional directions schematic diagram.
Fig. 7 is that the optical light-regulating device of another embodiment of the present invention is with moving in two dimensional directions schematic diagram.
Fig. 8 is that the optical light-regulating device of one embodiment of the invention is with three-dimensional direction moving schematic diagram.
Fig. 9 is that the optical light-regulating device of another embodiment of the present invention is with three-dimensional direction moving schematic diagram.
Figure 10 is that the optical light-regulating device of another embodiment of the present invention is with three-dimensional direction moving schematic diagram.
Figure 11 is the structural representation of an optical sheet combination of one embodiment of the invention.
Figure 12 is the structural representation of another optical sheet combination of one embodiment of the invention.
Figure 13 is that the optical light-regulating device of one embodiment of the invention is with the bright dark-state pattern schematic diagram of one-dimensional square to mobile generation.
Figure 14 is that the optical light-regulating device of another embodiment of the present invention is with the bright dark-state pattern schematic diagram of one-dimensional square to mobile generation.
Figure 15 is the bright dark-state pattern schematic diagram that the optical light-regulating device of one embodiment of the invention produces with moving in two dimensional directions.
Figure 16 is the bright dark-state pattern schematic diagram that the optical light-regulating device of one embodiment of the invention produces with three-dimensional direction moving.
Embodiment
For making there is further understanding to object of the present invention, structure, feature and function thereof, embodiment is hereby coordinated to be described in detail as follows.
Please refer to Fig. 1, a kind of optical light-regulating device 100 for one embodiment of the invention is arranged at the schematic diagram of a window 1.Inside the clear glass that optical light-regulating device 100 is arranged at window 1 two sides or outside, more can be arranged on without glass window 1 transmission region or be arranged at the intermediate course region of window 1, optical light-regulating device 100 is not limited to how to install and installation position, as long as optical light-regulating device 100 can be arranged at window 1 peripheral region, optical light-regulating device 100 is oppositely arranged in the printing opacity position of window, no matter is arranged at outside in intermediate course region, surface and all can.
Please refer to Fig. 2, is the structural representation of the optical light-regulating device 100 of one embodiment of the invention.Optical light-regulating device 100 comprises two groups of fixed cells 10,20, two groups of optical sheet combinations, 12,22 and two groups of mobile units 11,21.Wherein, two groups of fixed cells 10,20 can be such as by stationary installations 30 (such as: stationary fixture, fixator) fixing for two groups of optical sheets combinations 12,22 or be such as framework that rectangle, parallelogram are arranged in parallel.Two groups of optical sheets combination 12,22 can by correlative technology field personage the fixing or connected mode be familiar with use the fixing or connection of suitable two groups of fixed cells 10,20, fixing or the mode that connects indefinite, only need to possess suitable mechanism arrangement, anyly know technician that is fixing or connected mode, all can by the corresponding fixed cell 10,20 obtaining other versions of simple displacement.
Please continue to refer to Fig. 2, two groups of optical sheet combinations 12,22 are arranged at described two groups of fixed cells 10,20 respectively, the mode arranged can be affixed on clear glass or acryl sheet material by by two groups of optical sheet combinations 12,22, and then clear glass or acryl sheet material is utilized at least one group of stationary installation 30 to be fixedly arranged on described two groups of fixed cells 10,20 respectively.In another embodiment, two groups of optical sheet combinations 12,22 are directly fixed or are connected to described two groups of fixed cells 10,20, without the need to using clear glass or acryl sheet material, also without the need to arranging above-mentioned at least one group of stationary installation 30.
One embodiment of the invention, two groups of mobile units 11,21 are connected to described two groups of fixed cells 10,20, and two groups of mobile units 11,21, respectively in order to mobile described two groups of fixed cells 10,20, make two groups of fixed cells 10,20 produce relative displacement.Wherein, two groups of mobile units 11,21 can be such as electro-motor, also can be such as mechanical mechanism (such as: multiaxis is to slide rail, uniaxially slide rail), make two groups of mobile units 11,21 drive described two groups of fixed cells 10,20 as long as possess suitable mechanism arrangement, at this, there is no particular restriction.In another embodiment, only have mobile unit 11 to be connected to wherein one group of fixed cell 10, another group mobile unit 21 can maintain static, or cancels setting, only need, by mobile wherein one group of mobile unit 11, make two groups of fixed cells 10,20 produce relative displacement.Utilize mode as above, two groups of optical sheet combinations 12,22 of optical light-regulating device 100 of the present invention can be made to produce relative displacement.
Please continue to refer to Fig. 3 A ~ 3B, wherein, Fig. 3 A is the decomposition chart that an embodiment has the mobile unit 21 of one-dimensional movement function, Fig. 3 B is that this has the integrated structure figure of the mobile unit 21 of one-dimensional movement, diagram only does example explanation with mobile unit 21, another mobile unit of the present invention 11 also can be identical structure, does not repeat them here.Ask for an interview Fig. 3 A, the mobile unit 21 that embodiment discloses can be such as rail structure, and it comprises spill slide rail 21A and convex slide rail 21B.The one side of spill slide rail 21A arranges matrix sliding-rail groove 210A, and matrix sliding-rail groove 210A lower surface arranges the location structure 211A at plural interval.The one side of another convex slide rail 21B arranges convex slide rail projection 210B, and the surface of convex slide rail projection 210B protuberance arranges the location structure 211B at plural interval.As Fig. 3 B, spill slide rail 21A and the convex slide rail 21B of mobile unit 21 are pivoted mutually, spill slide rail 21A after being pivoted and convex slide rail 21B can by one-dimensional square to force (utilizing free-hand force shown in arrow in figure), make matrix sliding-rail groove 210A and convex slide rail projection 210B relative sliding, and each interval that the location structure 211B laying respectively at the location structure 211A at the plural interval of spill slide rail 21A and the plural interval of convex slide rail 21B sets is moved, the distance at each interval is the width of each optical region A in the phase difference film of Figure 11 and Figure 12 or optical region B, utilize each interval set, spill slide rail 21A can do one dimension equally spaced location slip by convex slide rail 21B relatively, make the mobile unit 21 comprising spill slide rail 21A and convex slide rail 21B do equally spaced location of one dimension to slide.
Relatively, as shown in Figure 2, optical light-regulating device 100 has two groups of optical sheet combinations 12,22 directly to be fixed or is connected to described two groups of fixed cells 10,20, wherein, fixed cell 10 connects mobile unit 11, fixed cell 20 connects mobile unit 21, in one embodiment, if mobile unit 11 maintains static, and mobile unit 21 as previously mentioned, utilize spill slide rail 21A and convex slide rail 21B to do equally spaced location of one dimension to slide, make optical sheet combine 22 and do equally spaced location slip (see Fig. 4) of one dimension relative to optical sheet combination 12.Another embodiment, mobile unit 21 maintains static, and mobile unit 11 as previously mentioned, utilize spill slide rail 21A and convex slide rail 21B to do equally spaced location of one dimension and slide, make optical sheet combine 12 and do one dimension equally spaced location slip relative to optical sheet combination 22.
Please refer to Fig. 3 C, is the integrated structure figure of the mobile unit 21 with one-dimensional movement function of another embodiment of the present invention.The embodiment of this embodiment and Fig. 3 B, unique different part is to use locating device 210 (such as: positioning screw device) replacement as the free-hand force mechanism of Fig. 3 B.Locating device 210 comprises displacement unit 210D (such as: backstay), displacement unit 210D has the location structure 210C (positioning interval structure) at plural interval, the distance at each interval of location structure 210C is the width of each optical region A or optical region B, utilize locating device 210 that displacement unit 210D can be made to move according to location structure 210C, make spill slide rail 21A do the equally spaced location of one dimension relative to convex slide rail 21B to slide, make the mobile unit 21 comprising spill slide rail 21A and convex slide rail 21B do equally spaced location of one dimension to slide, make optical sheet combine 22 and do equally spaced location slip (as with the width multiple displacement of the optical region A of the phase difference film of Figure 12) of one dimension relative to optical sheet combination 12.
Please continue to refer to Fig. 2, the two groups of optical sheet combinations 12,22 being arranged at described two groups of fixed cells 10,20 in figure respectively comprise phase difference film and light polarizing film (not shown) respectively, the another one phase difference film that phase difference film in optical sheet combination 12 and optical sheet combine in 22 is identical phase difference film, has optical axis direction and the Pareto diagram of equidirectional.The absorption axle of light polarizing film of optical sheet combination 12 becomes+45 spend angle also to fit and become optical sheet and combine 12 with the optical axis of phase difference film, the absorption axle that optical sheet combines the light polarizing film of 22 becomes+45 to spend angle also to fit and become optical sheet and combine 22 with the optical axis of phase difference film.
In addition, by at least one axis in plural region in phase difference film, the region (as primary optic axis region A1, B1 in Figure 13 and second optical axis region A2, B2) of two kinds of optical axis directions must be had, wherein, this axis is at the parallel bearing of trend of the absorption axle with light polarizing film or vertical bearing of trend (bearing of trend as the dotted line in Figure 11 or 12).The absorption axle that the absorption axle of light polarizing film of optical sheet combination 12 and optical sheet combine the light polarizing film of 22 becomes to be parallel to each other or homeotropic alignment is arranged.
Please refer to Fig. 4, for the optical light-regulating device 100 of one embodiment of the invention with one-dimensional square to mobile schematic diagram.Two groups of fixed cells 10,20 of optical light-regulating device 100 arrange described two groups of optical sheets combination 12,22 respectively, wherein, described two groups of optical sheets combination 12,22 is arranged according to the arrangement mode of prior absorbent axle and optical axis, and two groups of fixed cells 10,20 are parallel to each other and arrange along X-direction.One embodiment of the invention, this group fixed cell 20 drives by mobile unit 21 and makes X-axis one-dimensional square to movement relative to described fixed cell 10, wherein can move towards+X-axis or-X-direction.
Another embodiment (not shown), except above-mentioned fixed cell 20 mat mobile unit 21 is done except one-dimensional movement, this group fixed cell 10 drives by mobile unit 11 and makes X-axis one-dimensional square to movement relative to described fixed cell 20, wherein can move towards+X-axis or-X-direction.Need pay special attention to the embodiment as Fig. 4, described fixed cell 10 or 20 can also to be done as above-mentioned one-dimensional square, to relative movement, to make two groups of optical sheets combinations 12,22 produce the bright dark-state pattern of the correspondence as shown in Figure 13 or Figure 14 in Y-axis or Z axis.
In one more embodiment of the present invention, this group fixed cell 10 of Fig. 4 does not move with mobile unit 11 is more removable or fixing, an optical sheet combination 12 wherein is directly combined the surface being arranged at window, makes optical light-regulating device 100 only have this group fixed cell 20 and mobile unit 21 in appearance.
Please refer to Fig. 5, for the optical light-regulating device 100 of one embodiment of the invention is with moving in two dimensional directions schematic diagram.Two groups of optical sheet combinations 12,22 of optical light-regulating device 100 are arranged at two groups of fixed cells 10,20 respectively, the arrangement mode of two groups of optical sheet combinations 12,22 is identical with the embodiment of Fig. 2, and two groups of fixed cells 10,20 are also parallel to each other and arrange (can also be parallel to each other and arrange along Y-axis or Z-direction) along X-direction.Wherein, this group fixed cell 20 drives by mobile unit 21 makes X-axis one-dimensional square to movement relative to described fixed cell 10, as previously mentioned, mobile unit 21 can move towards+X-axis or-X-direction, because mobile unit 21 is connected to fixed cell 20, fixed cell 20 is made to be same as the movement of described mobile unit 21 towards+X-axis or-X-direction.Another mobile unit 11 moves towards+Y-axis or-Y direction, because mobile unit 11 is connected to this group fixed cell 10, makes fixed cell 10 be same as the movement of described mobile unit 11 towards+Y-axis or-Y direction.Move with mobile unit 21 relative two dimensional direction through above-mentioned mobile unit 11, the optical sheet combination 12 being arranged at this group fixed cell 10 combines 22 with the optical sheet being arranged at fixed cell 20, produce the relative displacement of two-dimensional directional in XY plane, make two groups of optical sheet combinations 12,22 produce the bright dark-state pattern of correspondence as shown in figure 15.
Please refer to Fig. 6, for the optical light-regulating device 100 of another embodiment of the present invention is with moving in two dimensional directions schematic diagram.Two groups of fixed cells, 10,20 and two groups of optical sheet combinations 12,22 of optical light-regulating device 100 are all identical with the setting described in the embodiment described in Fig. 2, compare difference and be that mobile unit 11 and mobile unit 21 respectively have the function of moving in two dimensional directions, mobile unit 21 and mobile unit 11 produce the displacement of two-dimensional directional separately, this embodiment is the displacement in XY planar direction, and the distance of mobile unit 21 and mobile unit 11 displacement is limited with the length of side distance being no more than optical sheet and combining 12,22.By the displacement of the respective two-dimensional directional of two groups of mobile units 11 and 21, the optical sheet combination 22 being arranged at fixed cell 20 combines 12 with the optical sheet being arranged at fixed cell 10, the displacement of relative generation two-dimensional directional, makes two optical sheet combinations 12,22 produce the bright dark-state pattern of correspondence as shown in figure 15.
Please refer to Fig. 7, for the optical light-regulating device 100 of another embodiment of the present invention is with moving in two dimensional directions schematic diagram.Device compared to the embodiment described in Fig. 6 is all identical, mobile unit 21 has the function of moving in two dimensional directions, compare difference and be that mobile unit 11 is fixing not move that (or mobile unit 11 has the function of moving in two dimensional directions, mobile unit 21 does not move contrary setting for fixing), mobile unit 21 produces the displacement in XY planar direction, the optical sheet combination 22 being arranged at fixed cell 20 combines 12 with the optical sheet being arranged at fixed cell 10, the displacement of relative generation two-dimensional directional, make two groups of optical sheet combinations 12, the bright dark-state pattern of 22 generations correspondence as shown in figure 15.In another embodiment of the present invention, the mobile unit 11 of the more removable fixing not movement of above-mentioned fixed cell 10, directly combines the surface being arranged at window, makes optical light-regulating device 100 only have fixed cell 20 and mobile unit 21 in appearance by fixed cell 10.
Please refer to Fig. 3 D ~ 3F, be mobile unit 21 structural drawing with two-dimensional movement function of another embodiment of the present invention, another mobile unit 11 of the present invention also can be identical structure.
Please refer to Fig. 3 D ~ 3F, Fig. 3 D is mobile unit 21 decomposition chart with two-dimensional movement, Fig. 3 E is the integrated structure figure of the mobile unit 21 with two-dimensional movement function, diagram only does example explanation with mobile unit 21, another mobile unit of the present invention 11 also can be identical structure, does not repeat them here.
Ask for an interview Fig. 3 D, it can be such as rail structure that this embodiment discloses mobile unit 21, and it comprises the first spill slide rail 21a, the second spill slide rail 21b and lenticular slide rail 21c.One surface of the first spill slide rail 21a arranges the first matrix sliding-rail groove 210a, and arranges the location structure 211a at plural interval in the first matrix sliding-rail groove 210a lower surface.The one side of the second spill slide rail 21b arranges the second matrix sliding-rail groove 210b, second matrix sliding-rail groove 210b lower surface arranges the location structure 211b at plural interval, two surfaces of lenticular slide rail 21c arrange two convex slide rail projection 210c, and two convex slide rail projection 210c directions of this embodiment mutually vertical (see Fig. 3 D).
Please continue to refer to Fig. 3 E, first spill slide rail 21a, second spill slide rail 21b is hubbed at two surfaces of lenticular slide rail 21c respectively, the first spill slide rail 21a after being pivoted, second spill slide rail 21b and lenticular slide rail 21c can by the force of two-dimensional directional (utilizing free-hand force shown in two arrows in figure), matrix sliding-rail groove 210a is made to slide on the convex slide rail projection 210c on lenticular slide rail 21c mono-surface, and move according to the interval that the location structure 211c of the location structure 211a at plural interval and the plural interval on convex slide rail projection 210c mono-surface that are positioned at the first matrix sliding-rail groove 210a sets, as mentioned above, the distance at each interval is each optical region A of Figure 11 and Figure 12 or the width of optical region B, utilize each interval set, first spill slide rail 21a can do one dimension equally spaced location slip by relatively lenticular slide rail 21c.The free-hand force of another second direction makes the second matrix sliding-rail groove 210b slide on the convex slide rail projection 210c on lenticular another surface of slide rail 21c, and move according to the interval that the location structure 211c of the location structure 211b at plural interval and the plural interval on another surface of convex slide rail projection 210c that lay respectively at the second matrix sliding-rail groove 210b sets, as mentioned above, the distance at each interval is each optical region A of Figure 11 and Figure 12 or the width of optical region B, utilize each interval set, second spill slide rail 21b can do the equally spaced location slip of another dimension by relatively lenticular slide rail 21c, can make to comprise the first spill slide rail 21a in conjunction with said structure, the mobile unit 21 of the second spill slide rail 21b and lenticular slide rail 21c is done the equally spaced location of two-dimensional directional and is slided.
The above-mentioned mobile unit 11 or 21 with moving in two dimensional directions function, is used in the embodiment of Fig. 6 and Fig. 7.As shown in Figure 6, optical light-regulating device 100 has two groups of optical sheet combinations 12, 22 directly fix or are connected to described two groups of fixed cells 10, 20, wherein, fixed cell 10 connects mobile unit 11, fixed cell 20 connects mobile unit 21, utilization comprises the first spill slide rail 21a, the mobile unit 21 of the second spill slide rail 21b and lenticular slide rail 21c is done the equally spaced location of two dimension and is slided, mobile unit 11 also can do two dimension equally spaced location slip simultaneously, thus make optical sheet combine 22 combine 12 with optical sheet and relative to each other do two-dimentional equally spaced location and slide.
For another example another embodiment of Fig. 7, mobile unit 11 maintains static, and mobile unit 21 as previously mentioned, utilize the mobile unit 21 comprising the first spill slide rail 21a, the second spill slide rail 21b and lenticular slide rail 21c to do the equally spaced location of two dimension to slide, make optical sheet combination 22 do the equally spaced location of two dimension relative to optical sheet combination 12 and slide.
Please refer to Fig. 3 F, there is for another embodiment of the present invention the integrated structure figure of the mobile unit 21 of two-dimensional movement function.The embodiment of this embodiment and Fig. 3 E, unique different part is use two groups of locating devices 2101,2102 (such as: positioning screw device), but not provides driving force by two-dimentional free-hand force mechanism in such as Fig. 3 E.Locating device 2101 and locating device 2102 have displacement unit 2101d and displacement unit 2102d (such as: backstay) respectively, displacement unit 2101d and 2102d has location structure 2101c and the 2102c (positioning interval structure) at plural interval, the length at each interval of location structure 2101c and the 2102c at plural number interval is each optical region A of Figure 11 and Figure 12 or the width of optical region B, utilize locating device 2101 that displacement unit 2101d can be made to move according to location structure 2101c, make the relatively lenticular slide rail 21c of the second spill slide rail 21b do the equally spaced location of one dimension to slide, in like manner, utilize locating device 2102 that displacement unit 2102d is moved according to location structure 2102c, make the relatively lenticular slide rail 21c of the first spill slide rail 21a do the second equally spaced location of dimension to slide, as mentioned above, utilization comprises the first spill slide rail 21a, the mobile unit 21 of second liang of spill slide rail 21b and lenticular slide rail 21c is done the equally spaced location of two dimension and is slided, make optical sheet combine 22 and do the slip of two dimension equally spaced location (as with Figure 13 relative to optical sheet combination 12, the width multiple displacement of the optical region A of the phase difference film of 14).
Please refer to Fig. 8, for the optical light-regulating device 100 of one embodiment of the invention is with three-dimensional direction moving schematic diagram.Two groups of fixed cells, 10,20 and two groups of optical sheet combinations 12,22 of optical light-regulating device 100 are all identical with the setting of aforesaid embodiment, compare difference and be that mobile unit 11 and mobile unit 21 respectively have the function of three-dimensional (X-axis, Y-axis and Z-direction) movement, mobile unit 21 and mobile unit 11 can produce the displacement of three-dimensional separately, and the distance of mobile unit 21 and mobile unit 11 displacement is limited with the length of side distance being no more than optical sheet and combining 12,22.By the respective three-dimensional displacement of two groups of mobile units 11 and 21, the optical sheet combination 22 being arranged at fixed cell 20 combines the 12 relative displacements producing three-dimensional with the optical sheet being arranged at fixed cell 10, make the correspondence bright dark-state pattern of two groups of optical sheet combination 12,22 generations as Figure 16, and bright dark-state pattern has the effect of dislocation.
Please continue to refer to Fig. 9, for the optical light-regulating device 100 of another embodiment of the present invention is with three-dimensional direction moving schematic diagram.Two groups of fixed cells, 10,20 and two groups of optical sheet combinations 12,22 of optical light-regulating device 100 are all identical with the setting of aforesaid embodiment, compare difference and be that mobile unit 11 maintains static or without the setting of mobile unit 11, mobile unit 21 has the function of three-dimensional (X-axis, Y-axis and Z-direction) movement, mobile unit 21 can produce the displacement of three-dimensional, and the distance of mobile unit 21 displacement is limited with the length of side distance being no more than optical sheet combination 22.By the three-dimensional displacement of mobile unit 21, the optical sheet combination 22 being arranged at fixed cell 20 combines the 12 relative displacements producing three-dimensional with the optical sheet being arranged at fixed cell 10, make the correspondence bright dark-state pattern of two groups of optical sheet combination 12,22 generations as Figure 16, and bright dark-state pattern has the effect of dislocation.Separately there is an embodiment, fixed cell 10 and the mobile unit 11 of optical light-regulating device 100 can not be arranged, optical sheet combination 12 is directly fitted or is arranged at the surface (outside surface or inside surface) of window, another group fixed cell 20, mobile unit 21 and optical sheet combination 22 is arranged as mentioned above, optical light-regulating device 100 is made to save the cost that fixed cell 10 and mobile unit 11 are set, and utilize above-mentioned arranging that optical sheet can be caused equally to combine 12 to combine 22 with optical sheet and produce relative displacement, and reach optics dimming function.
Please refer to Figure 10, for the optical light-regulating device 100 of another embodiment of the present invention is with the schematic diagram of three-dimensional direction moving.All identical with the device of aforesaid embodiment, compare difference and be that mobile unit 11 is with X-axis and Y direction two-dimensional movement, mobile unit 21 makes one-dimensional square with Z-direction, and to movement, (or mobile unit 11 makes one-dimensional square to movement with Z-direction, mobile unit 21 makes two-dimensional movement with X-axis and Y direction), namely mobile unit 11 produces the two-dimensional directional displacement of XY plane, mobile unit 21 produces the one-dimensional square of Z-direction to displacement, the optical sheet combination 22 being arranged at fixed cell 20 is made to combine the 12 relative displacements producing three-dimensional with the optical sheet being arranged at fixed cell 10, make two groups of optical sheet combinations 12, 22 produce the bright dark-state pattern of correspondence as Figure 16, and bright dark-state pattern has the effect of dislocation.
The embodiment of above-mentioned Fig. 8, Fig. 9 and Figure 10, can utilize above-mentioned Fig. 3 B, Fig. 3 C, Fig. 3 E and the mobile device disclosed by Fig. 3 F combined, reach the displacement of three-dimensional.In one embodiment of the invention, the optical light-regulating device 100 with three-dimensional function of Fig. 8, wherein two mobile units 11,21 can use the mobile unit textural association as Fig. 3 E and Fig. 3 F respectively.Another embodiment, the optical light-regulating device 100 with three-dimensional function of Fig. 8, wherein two groups of mobile units 11,21 are all the mobile unit textural association as Fig. 3 E.An embodiment again, the optical light-regulating device 100 with three-dimensional function of Fig. 8, wherein two groups of mobile units 11,21 are all the mobile unit textural association as Fig. 3 F.In like manner, the embodiment of Fig. 9 and Figure 10, can utilize any combination of above-mentioned Fig. 3 B, Fig. 3 C, Fig. 3 E and the mobile device disclosed by Fig. 3 F, reach the object of the displacement of three-dimensional.
The formation basic theory of bright dark-state pattern is then described, Figure 11 is the structural representation of the optical sheet combination 22 of the optical light-regulating device 100 of one embodiment of the invention.As diagram, optical sheet combination 22 is that the optical sheet that phase difference film and light polarizing film are fitted combines, and the absorption axle of the light polarizing film of optical sheet combination 22 becomes+45 to spend angle with the optical axis of phase difference film.Phase difference film is arranged by plural optical region A and formed, and wherein, the optical axis direction of each optical region A all becomes+45 to spend with the absorption direction of principal axis of light polarizing film or-45 spends angle, and can divide into primary optic axis region A1 and the second optical axis region A2.By at least one axis of plural optical region A (as shown in phantom in FIG.) in phase difference film, the region (primary optic axis region A1 and the second optical axis region A2) of two kinds of optical axis directions must be had, wherein, this at least one axis is at the parallel or vertical bearing of trend (the dotted line bearing of trend as in figure) of the absorption axle with light polarizing film.
Figure 12 is the structural representation of the optical sheet combination 12 of the optical light-regulating device 100 of one embodiment of the invention.As diagram, optical sheet combination 12 is that the optical sheet that phase difference film and light polarizing film are fitted combines, and the absorption axle of the light polarizing film of optical sheet combination 12 becomes ± 45 degree of angles with the optical axis of phase difference film.Phase difference film is arranged by plural optical region B and formed, and wherein, the optical axis direction of each optical region B all becomes+45 to spend with the absorption direction of principal axis of light polarizing film or-45 spends angle, and can divide into primary optic axis region B1 and the second optical axis region B2.By at least one axis of plural optical region B (as shown in phantom in FIG.) in phase difference film, the region (primary optic axis region B1 and the second optical axis region B2) of two kinds of optical axis directions must be had, wherein, this at least one axis is at the parallel or vertical bearing of trend (the dotted line bearing of trend as in figure) of the absorption axle with light polarizing film.Should should be noted, in the phase difference film that above-mentioned optical sheet combination 22 and optical sheet combine 12, the shape of plural optical region A and plural optical region B, area and arrangement mode are all identical.
Figure 13 is that the optical light-regulating device 100 of one embodiment of the invention is with the bright dark-state pattern schematic diagram of one-dimensional square to mobile generation.Illustrate at this, the bright dark-state pattern schematic diagram that optical light-regulating device 100 one-dimensional square that Figure 13 can be Fig. 4 embodiment produces to relative movement.Optical sheet combination 22 phase difference film and light polarizing film combine relative to optical sheet combine 12 phase difference film and light polarizing film combine the relative movement making one dimension.In this instance, plural primary optic axis region A1, the second optical axis region A2 of phase difference film of optical sheet combination 22 and optical sheet combine in the phase difference film of 12 plural primary optic axis region B1, the second optical axis region B2 are all the square with same size.As shown in figure 13, after the phase difference film of optical sheet combination 22 and optical sheet combine the spacing of a phase difference film relative movement primary optic axis region A1 width of 12, the plural primary optic axis region A1 of the phase difference film of the optical sheet of relative position in overlapping region combination 22 and optical sheet is made to combine the plural number second optical axis region B2 of the phase difference film of 12, the optical axis that the plural number second optical axis region A2 of the phase difference film of optical sheet combination 22 and optical sheet combine the plural primary optic axis region B1 of the phase difference film of 12 is all orthogonal, now optical light-regulating device 100 presents light tight state.
Figure 14 is that the optical light-regulating device 100 of another embodiment of the present invention is with the bright dark-state pattern schematic diagram of one-dimensional square to mobile generation.Illustrate at this, the bright dark-state pattern schematic diagram that optical light-regulating device 100 one-dimensional square that Figure 14 can be Fig. 4 embodiment produces to relative movement.The embodiment that the present embodiment and Figure 13 disclose is compared, and plural primary optic axis region B1, the second optical axis region B2 that plural primary optic axis region A1, the second optical axis region A2 of the phase difference film of optical sheet combination 22 combine with optical sheet in the phase difference film of 12 are all identical.Compare unlike, the phase difference film of optical sheet combination 22 and optical sheet combine the spacing of phase difference film relative movement two primary optic axis region A1 width of 12, when phase difference film and the optical sheet of optical sheet combination 22 combine 12 phase difference film complete overlapping time, make plural primary optic axis region A1 and the B1 of relative position in overlapping region, the optical axis of plural second optical axis region A2 and B2 is all parallel to each other, now optical light-regulating device 100 has printing opacity state.
Figure 15 is the bright dark-state pattern schematic diagram that the optical light-regulating device 100 of one embodiment of the invention produces with moving in two dimensional directions.Illustrate at this, the bright dark-state pattern schematic diagram that the optical light-regulating device 100 two-dimensional directional relative movement that Figure 15 can be the embodiment that Fig. 5, Fig. 6, Fig. 7 describe produces.After the phase difference film relative movement one of combining 12 in phase difference film and the optical sheet of optical sheet combination 22 is not equal to primary optic axis region A1 width integral multiple spacing, optical sheet combination 22 phase difference film and optical sheet combine in the overlapping region of the phase difference film of 12, the plural primary optic axis region A1 of the phase difference film of optical sheet combination 22, second optical axis region A2 and optical sheet combine the phase difference film of 12 and plural primary optic axis region B1, second optical axis region B2 is completely not overlapping, make the plural primary optic axis region A1 of relative position, second optical axis region A2 and plural primary optic axis region B1, the optical axis of the second optical axis region B2 is that part is parallel to each other or part is orthogonal, now optical light-regulating device 100 presents the transition state that plural number plants the repeat patterns that printing opacity and light tight region are formed.Therefore can utilize optical sheet combine 22 phase difference film and optical sheet combine the phase difference film relative movement of 12 and increase the variability of optical light-regulating device 100.
Refer again to Figure 16, the bright dark-state pattern schematic diagram that the optical light-regulating device 100 for one embodiment of the invention produces with three-dimensional direction moving.Illustrate at this, the bright dark-state pattern schematic diagram that the optical light-regulating device 100 three-dimensional relative movement that Figure 16 can be the embodiment that Fig. 8, Fig. 9 and Fig. 4 describe produces.By the two-dimentional relative displacement of phase difference film in XY plane of optical sheet combination 22, the repeat patterns that the printing opacity produced and light tight region are formed, separately because the phase difference film of optical sheet combination 12 is at the one-dimensional movement of Z-direction, change by generation two groups of optical sheet combination 12 and 22 spacing produced between optical sheet, the relative distance of repetition dark-state pattern is made to increase or reduce, make bright dark-state pattern have the effect of dislocation, make the repeat patterns of optical light-regulating device 100 have the effect of vision interference to increase peep-proof.
Should be noted and do axially different relative movement at the fixed cell 10 of optical light-regulating device 100 with fixed cell 20, no matter be one dimension, two-dimentional and three-dimensional relative movement, or two groups of optical sheet combinations 12, the pattern arrangement mode of the pattern arrangement mode of the phase difference film of 22, can because of the difference of device for carrying out said, the pattern effect of described optical light-regulating device 100 all can do the change of same principle according to the above embodiments, therefore two of optical light-regulating device 100 groups of optical sheet combinations 12, the pattern arrangement mode of the phase difference film of 22, the fixed cell 10 of optical light-regulating device 100 and the one dimension of fixed cell 20, the practical range of the axis of two-dimentional and three-dimensional relative movement and movement separately thereof is not limited to this embodiment.
Compared with prior art, the optical sheet that window optical light-regulating device of the present invention has two groups of phase difference film and light polarizing film combines, two groups of optical sheet combinations are placed in the two sides, front and back of window respectively, make two groups of optical sheet combinations produce relative displacement, can produce the change pattern of bright dark-state.Compare traditional curtain or window shutter, the present invention is because arranging the relation of these two groups of optical sheet combinations, make it have the optics dimming function of full on state of, part on state of and full dark-state, and again because of the frivolous characteristic of two groups of optical sheets combination, window optical light-regulating device of the present invention has that volume is little, adjustable light amount and the advantages such as pattern (peep-proof function) that can change.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present invention.Must it is noted that the embodiment disclosed limit the scope of the invention.On the contrary, change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (10)
1. an optical light-regulating device, is applied on window, it is characterized in that this optical light-regulating device comprises:
Two groups of optical sheet combinations, each group optical sheet combination has phase difference film and light polarizing film;
Two groups of fixed cells, each group fixed cell is in order to fix each group optical sheet combination; And
At least one group of mobile unit, each group mobile unit is connected to wherein one group of fixed cell;
Wherein, this phase difference film of each group optical sheet combination has plural region, and the optical axis direction in each this region all becomes+45 to spend with the absorption direction of principal axis of this light polarizing film or-45 spend angle, by at least one axis in this plural region in this phase difference film, there is this plural region of two kinds of optical axis directions, wherein, this at least one axis is at the bearing of trend parallel or vertical with this absorption axle.
2. optical light-regulating device as claimed in claim 1, is characterized in that this absorption axle of this light polarizing film of these two groups of optical sheets combinations is parallel to each other or vertically.
3. optical light-regulating device as claimed in claim 1, is characterized in that this mobile unit makes this fixed cell make one-dimensional square to movement.
4. optical light-regulating device as claimed in claim 1, is characterized in that this mobile unit makes this fixed cell make moving in two dimensional directions.
5. optical light-regulating device as claimed in claim 1, is characterized in that this mobile unit makes this fixed cell make three-dimensional direction moving.
6. optical light-regulating device as claimed in claim 1, one of them that it is characterized in that these two groups of optical sheets combinations fits on this window.
7. optical light-regulating device as claimed in claim 1, it is characterized in that at least one group of these two groups of fixed cells has one group of stationary installation, this optical sheet is combined through this stationary installation and is fixed on this fixed cell.
8. optical light-regulating device as claimed in claim 1, is characterized in that this mobile unit has plural location structure, and this plurality of location structure slides in order to make this mobile unit do location.
9. optical light-regulating device as claimed in claim 1, is characterized in that this at least one group of mobile unit is two groups of mobile units, and each group mobile unit is connected to each group fixed cell.
10. optical light-regulating device as claimed in claim 1, it is characterized in that in this at least one group of mobile unit at least one of them is rail structure.
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| CN201310232609.7A CN103364942B (en) | 2013-06-13 | 2013-06-13 | Optical light-regulating device |
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| CN103364942B true CN103364942B (en) | 2015-10-28 |
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Citations (4)
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|---|---|---|---|---|
| CN101290399A (en) * | 2007-03-30 | 2008-10-22 | 株式会社有泽制作所 | Stereo image display device manufacture method, phase difference plate and its manufacture method and |
| JP2009234146A (en) * | 2008-03-28 | 2009-10-15 | Fujifilm Corp | Birefringence pattern certification device |
| JP2012073522A (en) * | 2010-09-29 | 2012-04-12 | Toppan Printing Co Ltd | Phase type diffraction element, manufacturing method therefor, and imaging device |
| JP2012102496A (en) * | 2010-11-09 | 2012-05-31 | Kuninori Okuhara | Movable building-structure with use of polarizing plate and phase-difference plate |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290399A (en) * | 2007-03-30 | 2008-10-22 | 株式会社有泽制作所 | Stereo image display device manufacture method, phase difference plate and its manufacture method and |
| JP2009234146A (en) * | 2008-03-28 | 2009-10-15 | Fujifilm Corp | Birefringence pattern certification device |
| JP2012073522A (en) * | 2010-09-29 | 2012-04-12 | Toppan Printing Co Ltd | Phase type diffraction element, manufacturing method therefor, and imaging device |
| JP2012102496A (en) * | 2010-11-09 | 2012-05-31 | Kuninori Okuhara | Movable building-structure with use of polarizing plate and phase-difference plate |
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