CN104698589B - Super-stereo visual separation element - Google Patents
Super-stereo visual separation element Download PDFInfo
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- CN104698589B CN104698589B CN201410333490.7A CN201410333490A CN104698589B CN 104698589 B CN104698589 B CN 104698589B CN 201410333490 A CN201410333490 A CN 201410333490A CN 104698589 B CN104698589 B CN 104698589B
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- grating
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- 238000000926 separation method Methods 0.000 title abstract description 8
- 230000000007 visual effect Effects 0.000 title abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 71
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 238000007639 printing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 27
- 229920005989 resin Polymers 0.000 claims description 27
- 238000012546 transfer Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 14
- 230000001413 cellular effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009738 saturating Methods 0.000 claims description 10
- 238000005119 centrifugation Methods 0.000 claims description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004425 Makrolon Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 claims description 2
- 150000005690 diesters Chemical class 0.000 claims description 2
- 210000003644 lens cell Anatomy 0.000 claims description 2
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000010023 transfer printing Methods 0.000 abstract 2
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- 229920002799 BoPET Polymers 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Abstract
The invention relates to a super-stereo visual separation element, which consists of a lens element, a soft transparent substrate and a parallax grating element in sequence, wherein the lens element and the parallax grating element can be simultaneously arranged on two sides of the soft transparent substrate by mainly utilizing a roll-to-roll production mode and through ultraviolet light hardening transfer printing processing and relief printing transfer printing processing, so that the aim of mass production of the super-stereo visual separation element is fulfilled.
Description
Technical field
The present invention relates to 3D image display technologies field, in particular to a kind of supersolid what comes into a driver's resolution element.
Background technology
The existing naked method shown regarding 3D images and technology (Auto-Stereoscopic Displaying Method
And Technology) generally by be used alone parallax grating element (Parallax Barrier Component) or
It is that lens pillar array (Cylindrical Lens Array Component, hereinafter referred to as lens element) structure is constituted
Scene separation device (View Separation Device), for the 3D of what comes into a driver's more than one resultant images (Multi-View Combined
3D Image) provide what comes into a driver's separation optical effect, reach that display one is naked and regard 3D images (Glasses-Free 3D Image)
Purpose.Wherein, the 3D images presented by the parallax grating element typically have low ghost (Ghost Image), low bright
The feature of degree；And the 3D images presented by lens element then have the feature of high ghost, high brightness.That is, for 3D shadows
The presentation of picture, two kinds of existing devices can not meet the demand of low ghost and high brightness simultaneously.
In view of the above-mentioned problems, a supersolid three-D shadow is proposed in TaiWan, China patent application Reference Number 102132216 first
As display device (Super Auto-stereoscopic 3D Image Displaying Device).
The schematic diagram constituted as shown in Figure 1 for supersolid three-D display device.The supersolid three-D image shows
Show that the Yian of equipment 40 dress order is main by an indicator screen element 50,70 structures of a parallax grating element 60 and a lens element
Into.The display of so-called supersolid three-D image refers to using by the parallax grating element with equivalent what comes into a driver's centrifugation and thoroughly
The what comes into a driver's resolution element that mirror element is constituted, to reach the purpose of display three-D shadow.For the structure of above-mentioned what comes into a driver's resolution element
Into hereinafter known as supersolid scape resolution element (Super Auto-stereoscopic View Separation
Component).In addition, direction and explanation for clear each component arrangement of sign, the coordinate system XYZ shown on figure is for face
For the audience of the supersolid three-D display device 40, make the X-axis be set in horizontal direction, Y-axis be set in it is vertical
Nogata perpendicular to the image display surface of the device 40 to, Z axis then to set, and coordinate system XYZ observes the right-hand rule
(Right-Hand Rule)。
Wherein, the indicator screen element 50 can be by liquid crystal, plasma, Organic Light Emitting Diode (OLED), luminous two
The existing indicator screens such as pole pipe (LED) are constituted, and the arrangement that the screen has color sub-picture element can be hung down by known
Vertical bar shape, mosaic, triangular shape and Pentile etc. arrangement constituted, to show one be made up of n what comes into a driver's image more than one
What comes into a driver's 3D resultant images (no icon), wherein, n≤2.
Although the above-mentioned patent does not refer to a color sequential liquid crystal display (Field-Sequential-Color LCD, letter
Claim FSC-LCD) application, the indicator screen element 50 can be also made up of a FSC-LCD.The FSC-LCD (not shown) is
A kind of liquid crystal display without using colored filter, is alternately illuminated by red, green, blue backlight, continuously alternately to show
The mode of red, green, blue image frame, is sequentially presented red, green, blue image frame, then pass through on the retina in different time points
Visual persistence phenomenon, so that full-color image is presented.
The parallax grating element 60 is by a transparent base 61,63 structures of a parallax grating structure 62 and a transparent protective film
Into.Wherein, the transparent base 61 is made up of the clear glass or acryl (PMMA) of a plate-like structure, the plate-like structure
Then there is the surface evenness of height.
The parallax grating structure 62 is installed in the one side of the transparent base 61, by multiple shading element 62a with it is multiple
Optical element 62b is constituted.Those shading elements 62a and those translucent elements 62b can have vertical stripe or tilt list structure
Feature (as shown in figures 2-3), and its horizontal width is respectivelyB, and with cellular construction width PB, shouldB、PBBetween,
With following formula relation：
Wherein, n is what comes into a driver's number.
The parallax grating structure 62 is installed on before the indicator screen element 50 with a mounting distance LB, for many what comes into a driver's
Resultant image carries out what comes into a driver's separation optics, to show 3D images.
In addition, the accurate processing procedure such as the making of the parallax grating structure 62 can be transferred by photoetch, relief printing plate, intaglio plate transfer,
Those shading elements 62a and those translucent elements 62b can be replicated in the one side of the transparent base 61.In addition, also can be to this
In the one side of transparent base 61, the film (not shown) of one layer of alternatively non-transparent is first coated with, recycles technique of counterpoint and a tool accurate fixed
The laser engraving machine (not shown) of position, locates for the alternatively non-transparent film, and corresponding to the plurality of translucent element 62b is existing, digs
Empty alternatively non-transparent film at this, to complete the plurality of translucent element 62b making, you can complete the parallax grating structure 62
Make.
Afterwards, then to those shading elements 62a and those translucent elements 62b the diaphragm 63 of layer of transparent, such as two are covered
Silica (SiO2) film, to prevent those shading elements 62a and those translucent elements 62b shadow come off with isolated environment
Ring, such as humidity.
The lens element 70 is made up of multiple column shape lens 71, wherein, single column shape lens 71 can be by vertical bar
Shape or inclination list structure (as shown in Figures 4 and 5) are constituted, and there is a lens surface 72, its focal length to be fL, its cellular construction for it
Width is PL.In addition, the lens surface 72 can be made up of circular curved surface or non-circular curved surface.For focal length fL and unit knot
Structure width PL, makes it have following formula (3)~(4), to reach equivalent what comes into a driver's centrifugation.
FL=LB (3)
PL=PB (4)
Wherein, LB is mounting distance, that is, the parallax grating element 60, the lens element 70 and indicator screen element 50
The distance between.In fact, for the structure of element storehouse as shown in Figure 1, the lens element 70 is because with a little thickness, Yu Shi
In the optical design on border, the focal length fL of those column shape lens is slightly larger than the mounting distance LB of the parallax grating structure.
In addition, for above-mentioned those shading elements 62a and those translucent elements 62b, it is acted on except providing equivalent regard
Outside scape centrifugation, the also effect with aperture.That is, keeping cellular construction width PBUnder conditions of constant, by changing
Become those shading elements 62a and those translucent elements 62b horizontal widthB, for example：
And make
Wherein,B' is respectively the horizontal width of those shading elements 62a and those translucent elements 62b after changing, you can
Reach the purpose for improving the brightness of parallax grating element 60.In addition, can also pass through following condition：
Reach the phenomenon of ghost produced by reducing the lens element 70.
In addition, the making of the lens element 70 can be printed by volume to volume (Roll-to-Roll) roll printing processing procedure or hot pressing
Journey, to produce a single element, then by aligning the processing apparatus of laminating on the parallax grating element 60；Or pass through
Technique of counterpoint and hot padding processing procedure, then the lens element 70 is directly made in the transparent protective film 63 of the parallax grating element 60
On.
As described above, the parallax grating element 60 and a lens element 70 are made as by different processing procedures, with respectively
Produce after single element, then by aligning laminating processing procedure, to complete the making of a supersolid scape resolution element.For above-mentioned
Difference and discontinuous processing procedure, because of the consistency without production, it is impossible to meet high accuracy, high efficiency, the need of inexpensive volume production
Ask.
The content of the invention
For above-mentioned missing, the invention provides a kind of supersolid what comes into a driver's resolution element, the main production using volume to volume
Mode (Roll-to-Roll Manufacturing Process), is transferred (UV-Cured Imprint) by ultraviolet light photopolymerization
Lens element, can be installed on by processing and relief printing plate transfer (Flexography Imprint) processing simultaneously with parallax grating element
On the two sides of one flexible transparent substrate, the purpose of a large amount of production supersolid what comes into a driver's resolution elements is reached.
To achieve the above object, the invention provides a kind of supersolid what comes into a driver's resolution element, successively by a lens element, one
Flexible transparent substrate is constituted with a parallax grating element, for showing the 3D resultant images of what comes into a driver's more than one, the above-mentioned lens element
The column shape lens set by multiple perpendicular strips are constituted, wherein, the single column shape lens have a lens surface, are somebody's turn to do
The optics of lens refractive index of column shape lens is that nL, the focal length of lens of the column shape lens are fL, the unit of the column shape lens
Structure width is PL, and the lens surface is made up of circular curved surface or noncircular symmetry curved surface；The flexible transparent substrate has one
Light refractive index nS, and with optics of lens refractive index nL constitute a supersolid what comes into a driver's resolution element optical focal length f '；This is regarded
Poor optical grating element is made up of multiple shading elements with multiple translucent elements, wherein, the single shading element and the single printing opacity
Element respectively have a horizontal width be respectivelyB vertical stripe structure, and be respectively by horizontal widthB vertical bar
Shape structure constitutes a cellular construction width PB。
The invention provides a kind of supersolid what comes into a driver's resolution element, the wherein lens element and parallax grating element has etc.
What comes into a driver's centrifugation is imitated, and with following relation：
FL=LB；
PL=PB；
Wherein,For horizontal width that the horizontal width of shading element, B are translucent element, PBFor parallax grating cell
Structure width, n are what comes into a driver's number, and n≤2, fL are that the focal length of column shape lens, PL are column shape lens cell structure width, LB
For parallax grating element mounting distance.
The invention provides a kind of supersolid what comes into a driver's resolution element, the wherein flexible transparent substrate material is poly- terephthaldehyde
Sour second diester, makrolon or polymethyl methacrylate.
The invention provides a kind of supersolid what comes into a driver's resolution element, on the two sides of the flexible transparent substrate, implement successively
The transfer processing of one ultraviolet light photopolymerization is transferred with a relief printing plate is processed, and the lens element and the parallax grating element are arranged at into this simultaneously
On the two sides of flexible transparent substrate.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein ultraviolet light photopolymerization transfer is processed as saturating using one
Mirror processing roller, multiple transmission rollers, a coated components, a liquid ultraviolet resin, a ultraviolet light source generating element with
The liquid ultraviolet resin, first, is first coated on by processing equipment and material that one ultraviolet light is constituted by the coated components
In the one side of the flexible transparent substrate film, to constitute a liquid ultraviolet resin film, the liquid ultraviolet resin film is again
The impressing of roller is processed through the lens with after the exposure curing of the ultraviolet light, being filled in the one side of the flexible transparent substrate film
The lens element is put, wherein, the ultraviolet light is provided by the ultraviolet light source generating element.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein relief printing plate transfer is processed as utilizing grating processing
Roller, an ink roller, a black ink, the processing equipment and material of a transmission roller, first should by the ink roller
Black ink is coated on grating processing roller, then through grating processing roller transfer, by the parallax grating component arrangement in this
On the another side of flexible transparent substrate film.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein relief printing plate transfer is processed as utilizing grating processing
Roller, an ink roller, a ultraviolet black ink, a transmission roller, ultraviolet light source generating element and a ultraviolet light institute
The processing equipment and material of composition, by the ink roller, are first coated on grating processing roller by the ultraviolet black ink,
It is after processing the transfer of roller and the exposure curing of the ultraviolet light through the grating again, the parallax grating component arrangement is soft in this
On the another side of bright base film, wherein, the ultraviolet light is provided by the ultraviolet light source generating element.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein lens processing roller is saturating by multiple lens columns
The groove structure of mirror is constituted, wherein, the width of the single lens lens pillar groove is PL, and its groove surfaces is passed through appropriate
The demoulding is handled, so that the ultraviolet resin after solidification can smoothly depart from the groove, in addition, the groove structure is to be added by the lens
The impressing of the work pair of rollers liquid ultraviolet resin film, fills the liquid ultraviolet resin, the liquid in the groove structure
Ultraviolet resin is through the ultraviolet radiation-curable after forming the lens element on the flexible transparent substrate.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein grating processing roller prints shading by multiple
The shading element relief structure of element is constituted, wherein, the single shading element is with the width of relief structureIt is adsorbed
The black ink, and the ink is transferred on the flexible transparent substrate film, to form those shading elements, in addition, the phase
Translucent element between adjacent relief structure is B with the width of sunk structure, and it can not adsorb the black ink and form those printing opacities
Element.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein grating processing roller prints shading by multiple
The shading element relief structure of element is constituted, wherein, the width of the single shading element relief structure isIt is adsorbed should
Ultraviolet black ink, and the ultraviolet black ink is transferred on the flexible transparent substrate film, to form those shadings
Element, in addition, the translucent element between the adjacent relief structure is B with the width of sunk structure, it is black that it can not adsorb the ultraviolet
Color ink and form those translucent elements.
The invention provides a kind of supersolid what comes into a driver's resolution element, processed wherein processing roller for the lens with the grating
The assembling of roller, need to implement the contraposition of the axis of rotation depth of parallelism and the contraposition of structure centre point, wherein, it is saturating that the axis of rotation refers to this
Mirror processes the axis of rotation that roller processes roller with the grating, and the structure centre point refers to the central point of the lens column lens recess
With the central point of the translucent element sunk structure.
The invention provides a kind of supersolid what comes into a driver's resolution element, processed wherein processing roller for the lens with the grating
The assembling of roller, need to implement the contraposition of the axis of rotation depth of parallelism and the contraposition of structure centre point, wherein, it is saturating that the axis of rotation refers to this
Mirror processes the axis of rotation that roller processes roller with the grating, and the structure centre point refers to the central point of the lens column lens recess
With the central point of the translucent element sunk structure.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein, for the structure width of the parallax grating element,
Keeping cellular construction width PBIt is wide by the level for changing those shading elements and those translucent elements under conditions of constant
DegreeB improves the brightness of the parallax grating element, and its horizontal width changes condition such as following formula and represented：
And make
B'>B and
Wherein,B' is respectively the horizontal width of the shading element and the translucent element after changing.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein, for the structure width of the parallax grating element,
Keeping cellular construction width PBIt is wide by the level for changing those shading elements and those translucent elements under conditions of constant
DegreeB reduces the ghost of the lens element, and its horizontal width changes condition such as following formula and represented：
And make
B'<B and
Wherein,B' is respectively the horizontal width of the shading element and the translucent element after changing.
The invention provides a kind of supersolid what comes into a driver's resolution element, wherein, the optics of the supersolid what comes into a driver's resolution element is burnt
It is following away from having between f ' and focal length of lens fL, optics of lens refractive index nL, flexible transparent substrate light refractive index nS
Relation：
As nS=nL, f '=fL；
Work as nS>During nL, f '>fL；
Work as nS<During nL, f '<fL.
Pass through the technical scheme of this case, it is possible to achieve meet high accuracy, high efficiency, the demand of inexpensive volume production.
Brief description of the drawings
Fig. 1 is the structural representation of existing supersolid three-D display device；
Fig. 2 is the structural representation of existing vertical stripe parallax grating；
Fig. 3 is the existing structural representation for tilting strip parallax grating；
Fig. 4 is the structural representation of existing vertical stripe lens；
Fig. 5 is the existing structural representation for tilting strip lens；
Fig. 6 is the structural representation of this hair supersolid what comes into a driver's resolution element；
Fig. 7 is the schematic diagram of supersolid what comes into a driver's resolution element production method of the present invention；
Fig. 8 is the schematic diagram of a cooked mode of the invention；
Fig. 9 is the schematic diagram of another cooked mode of the invention；
Figure 10 is that lens process roller structure, grating processing roller structure and supersolid what comes into a driver's resolution element corresponding relation
Schematic diagram.
Description of reference numerals：1- supersolid what comes into a driver's resolution elements；10- lens elements；The single column shape lens of 11-；12- is saturating
Mirror surface；20- flexible transparent substrates；30- parallax grating elements；31- shading elements；32- translucent elements；40- three-D images
Display device；50- indicator screen elements；60- parallax grating elements；61- transparent bases；62- parallax grating structures；62a- hides
Optical element；62b- translucent elements；63- transparent protective films；70- lens elements；71- column shape lens；72- column shapes lens are circular
Surface；The mode of production of 100- volume to volume；101- is rolled out (Unwind)；102- cooked modes (Process)；103- is involved in；
The transfer processing of 110- ultraviolet light photopolymerizations；111- lens process roller；The groove structure of 111a- lens lens pillars；111c- lens
The central point of lens pillar groove；111d- lens process the axis of rotation of roller；112nd, 113,135- transmission rollers；115-
Coated components；116- liquid ultraviolet resins；116 '-liquid ultraviolet resin film；117- ultraviolet light source generating elements；
118- ultraviolet lights；The transfer processing of 130- relief printing plates；131- gratings process roller；132- ink rollers；133- black ink, black are purple
Outside line ink；131a- shading element relief structures；131b- translucent element sunk structures；131c- translucent elements are recessed
The central point of structure；131d- gratings process the axis of rotation of roller；The total what comes into a driver's numbers of n-；- shading element horizontal width；
B, B'- translucent element horizontal width；θ-angle of inclination；LB- mounting distances；PBThe width of-parallax grating cellular construction；NL- is saturating
Mirror light refractive index；NS- flexible transparent substrate light refractive indexes；The fL- focal lengths of lens；The light of f '-supersolid what comes into a driver's resolution element
Learn focal length；The width of PL- column shape lens；The radius of r- column shape lens circular surfaces；XYZ- coordinate systems.
Embodiment
It is illustrated in figure 6 the structural representation of this hair supersolid what comes into a driver's resolution element.The supersolid what comes into a driver's resolution element 1,
From top to bottom it is made up of successively a lens element 10, a flexible transparent substrate 20 and a parallax grating element 30.
Wherein, the column shape lens 11 that the lens element 10 is set by multiple perpendicular strips are constituted, wherein, this is single
Column shape lens 11 have a lens surface 12, and its focal length is that fL (no icon), its light refractive index are that nL, its cellular construction are wide
Spend for PL.The lens surface 12 can be made up of circular curved surface or noncircular symmetry curved surface.
The parallax grating element 30 is made up of multiple shading elements 31 with multiple translucent elements 32.Those shading elements 31
There is the feature of vertical stripe structure with those translucent elements 32, and horizontal width is respectivelyB, and byIt is single that B constitutes one
Meta structure width PB.The above-mentioned lens element 10 has equivalent the regarding by formula (1)~(7) institute specification with the parallax grating element 30
Scape centrifugation.
The flexible transparent substrate 20 is made up of the flexible substrate of a tool high-transmittance, and its light refractive index is nS.Its material
Material can use PET (Polyethylene terephthalate, abbreviation PET), makrolon
(Polycarbonate, abbreviation PC), polymethyl methacrylate (Polymethylmethacrylate, abbreviation PMMA).Pass through
Change the relation between nS and nL, the optical focal length f ' of final supersolid what comes into a driver's resolution element can be determined.For example：
As nS=nL, f '=fL (8)
Work as nS>During nL, f '>fL (9)
Work as nS<During nL, f '<fL (10)
It is illustrated in figure 7 the schematic diagram of supersolid what comes into a driver's resolution element production method of the present invention.The supersolid what comes into a driver's is separated
The production method of element, the main mode of production 100 using volume to volume is turned by ultraviolet light photopolymerization transfer processing 110 with relief printing plate
Lens element 10 and parallax grating element 30, can be installed on the two sides of a flexible transparent substrate 20, reach by print processing 130 simultaneously
To the purpose of a large amount of production supersolid what comes into a driver's resolution elements.
The mode of production (Roll-to-Roll Manufacturing Process, abbreviation R2R processing procedure) of so-called volume to volume
100 for it is a kind of it is existing for many years, high-effect, the inexpensive continuous mode of production of tool, main processing can flexing film processing.Should
Can flexing film be accommodated in cylindrical shape material volume (Roll), by roll out (Unwind) 101, cooked mode (Process) 102,
The operation of (Rewind) 103 grade is involved in, finally, the film machined is accommodated in the material volume (Roll) of cylindrical shape again.In addition, in
The demand of practical application, this machines film and can directly cut (Cutting), rather than stores as cylindric material volume.
In the present invention, using above-mentioned R2R processing procedures, using during production as supersolid what comes into a driver's resolution element, for can be around
Bent film, such as, from PET film 20, for cooked mode, then use ultraviolet light photopolymerization transfer processing 110 to add with relief printing plate transfer
Work 130, the acquired film that machines then includes a lens element 10, a PET film 20, a parallax grating element 30.
Wherein, the lens element 10 is installed on the two sides of the PET film 20 respectively with the parallax grating element 30.
It is illustrated in figure 8 the schematic diagram of cooked mode of the present invention.The cooked mode 102 is main to be added by ultraviolet light photopolymerization transfer
Work 110 is constituted with relief printing plate transfer processing 130.
Wherein, ultraviolet light photopolymerization transfer processing 110 include lens processing roller (Lens Roller) 111, it is multiple
Transmission roller (Transfer Roller) 112,113, one coated components 115, a liquid ultraviolet resin 116, a ultraviolet
The ultraviolet light 118 of light source generating element 117 and one.First, first the liquid ultraviolet resin 116 is applied by the coated components 115
(as above) is distributed in the one side of the PET film 20, and to constitute a liquid ultraviolet resin film 116 ', the film 116 ' is passed through again
, can be in device in the one side of the PET film 20 after the impressing of lens processing roller 111 and the exposure curing of the ultraviolet light 118
The lens element 10.Wherein, the ultraviolet light 118 is provided by the ultraviolet light source generating element 117.In addition, the lens are processed
The structure of roller 111 is as shown in Figure 10.
In addition, relief printing plate transfer processing 130 includes grating processing roller (Barrier Roller) 131, one ink
Roller 132, a black ink 133, one transmission roller 135.First the black ink 133 is coated with by the ink roller 132
Roller 131 is processed in the grating, then the transfer of roller 131 is processed through the grating, parallax grating element 30 PET can be installed on
On the another side of film 20 (such as following).Wherein, the black ink 133 be an opaque black ink, when the ink 133 by
When black ultraviolet ink is constituted, as shown in figure 9, relief printing plate transfer processing 130 then needs one ultraviolet light source of increase to produce member
Part 137, to produce a ultraviolet light 138, there is provided the curing process of black ultraviolet ink 133.In addition, the grating processes roller
131 structure is as shown in Figure 10.
As shown in Figure 10, lens processing roller structure, grating processing roller structure are corresponding with supersolid what comes into a driver's resolution element
Relation schematic diagram.
The structure of lens processing roller 111 is made up of the groove structure 111a of multiple lens lens pillars, wherein, should
Single lens lens pillar groove 111a width is PL, and its groove surfaces is handled by the appropriate demoulding, the purple allowed after solidifying
Outside line resin can smoothly depart from the groove.In addition, for groove structure 111a, roller 111 is processed by the lens, to the liquid
The impressing of state ultraviolet resin film 116 ', can fill the liquid ultraviolet resin 116, the liquid in groove structure 111a
Ultraviolet resin 116 forms the lens element 10 after the ultraviolet light 118 irradiation solidification.
The structure of grating processing roller 131 is made up of (following multiple relief structure 131a for printing shading element
Referred to as shading element relief structure), wherein, the single shading element is with relief structure 131a widthIt is adsorbed should
Black ink 133, and the ink 133 is transferred in the PET film 20, to form those shading elements 31.In addition, this is adjacent
The width of sunk structure 131b (hereinafter referred to as translucent element sunk structure) between shading element relief structure 131a is B,
It can not adsorb the black ink 133 and can form those translucent elements 32.
In addition, for the assembling (not shown) of R2R processing machines, lens processing roller 111 processes roller with the grating
131, two kinds of high-precision contrapositions need to be done, can the dynamical supersolid what comes into a driver's resolution element 1 of output.One of which contraposition (claims
The axis of rotation depth of parallelism is aligned) to make, the lens process the axis of rotation 111d of roller 111 and grating processing roller 131 rotates
Axle center 131d is parallel；Another contraposition (contraposition of structure centre point) is called by lens column lens recess 111a central point
Central spot 131cs of the 111c in alignment with translucent element sunk structure 131b.The skew of axis parallel degree can cause the lens
Inclination between element 10 and the list structure of parallax grating element 30, ultimately results in generation ghost.The skew of structure centre point is then
Cause to view and admire the skew at viewpoint center, ultimately result in and view and admire inconvenience.
The foregoing is only a preferred embodiment of the present invention, when can not with the scope implemented of the restriction present invention,
The equivalent changes and modifications made generally according to scope of the invention as claimed, should all still fall within the protection that patent of the present invention covers
In the range of.Separated for example, supersolid what comes into a driver's resolution element disclosed in this invention provides a basic structure, i.e. the supersolid what comes into a driver's
Element is made up of a lens element, a flexible transparent substrate and a parallax grating element, and by the lens element and the parallax
Optical grating element is installed on the two sides of the flexible transparent substrate respectively.Certainly, also can be on the parallax grating element, then device one
Transparent protective film, to prevent the parallax grating element from coming off.In addition, being transferred for relief printing plate transfer processing and the ultraviolet light photopolymerization
In processing, the number of transmission roller is used, is effect to illustrate disclosed production method, not actual board
Composition.In addition, the coating of the liquid ultraviolet resin also can be by a scraper, to control liquid ultraviolet resin coating
Thickness.
Claims (14)
1. a kind of supersolid what comes into a driver's resolution element, it is characterised in that regarded successively by a lens element, a flexible transparent substrate with one
Poor optical grating element is constituted, and for showing the 3D resultant images of what comes into a driver's more than one, the lens element is set by multiple perpendicular strips
Column shape lens are constituted, wherein, respectively the column shape lens have a lens surface, respectively the optics of lens folding of the column shape lens
The rate of penetrating be nL, respectively the focal length of lens of the column shape lens be fL, respectively the cellular construction width of the column shape lens be PL, the lens
Surface is made up of circular curved surface or noncircular symmetry curved surface；The light refractive index of the flexible transparent substrate is nS, and this is soft
Respectively column shape lens that bright base material is nL with the optics of lens refractive index constitute the supersolid what comes into a driver's point that an optical focal length is f '
From element；The parallax grating element is made up of multiple shading elements with multiple translucent elements, wherein, respectively the shading element with it is each
The translucent element respectively have a horizontal width be respectivelyB vertical stripe structure, and be respectively by horizontal widthB's
Vertical stripe structure constitutes a cellular construction width PB,
Wherein, respectively on the two sides of the flexible transparent substrate, implement ultraviolet light photopolymerization transfer processing successively and turn with a relief printing plate
Print processing, the lens element and the parallax grating element are arranged on the two sides of the flexible transparent substrate simultaneously.
2. supersolid what comes into a driver's resolution element as claimed in claim 1, the wherein lens element and parallax grating element have etc.
What comes into a driver's centrifugation is imitated, and with following relation：
<mrow>
<msub>
<mi>P</mi>
<mi>B</mi>
</msub>
<mo>=</mo>
<mi>B</mi>
<mo>+</mo>
<mover>
<mi>B</mi>
<mo>&OverBar;</mo>
</mover>
<mo>;</mo>
</mrow>
<mrow>
<mover>
<mi>B</mi>
<mo>&OverBar;</mo>
</mover>
<mo>=</mo>
<mrow>
<mo>(</mo>
<mi>n</mi>
<mo>-</mo>
<mn>1</mn>
<mo>)</mo>
</mrow>
<mi>B</mi>
<mo>;</mo>
</mrow>
FL=LB；
PL=PB；
Wherein,For horizontal width that the horizontal width of shading element, B are translucent element, PBFor parallax grating element cell structure
Width, n are what comes into a driver's number, and n≤2, fL be the focal length of column shape lens, PL be column shape lens cell structure width, LB be regarding
Poor optical grating element mounting distance.
3. supersolid what comes into a driver's resolution element as claimed in claim 1, wherein the flexible transparent substrate material are poly- terephthaldehyde
Sour second diester, makrolon or polymethyl methacrylate.
4. the transfer of supersolid what comes into a driver's resolution element as claimed in claim 1, the wherein ultraviolet light photopolymerization is processed as saturating using one
Mirror processing roller, multiple transmission rollers, a coated components, a liquid ultraviolet resin, a ultraviolet light source generating element with
The liquid ultraviolet resin, first, is first coated on by processing equipment and material that one ultraviolet light is constituted by the coated components
In the one side of the flexible transparent substrate film, to constitute a liquid ultraviolet resin film, the liquid ultraviolet resin film is again
The impressing of roller is processed through the lens with after the exposure curing of the ultraviolet light, being filled in the one side of the flexible transparent substrate film
The lens element is put, wherein, the ultraviolet light is provided by the ultraviolet light source generating element.
5. the transfer of supersolid what comes into a driver's resolution element as claimed in claim 1, the wherein relief printing plate is processed as utilizing grating processing
Roller, an ink roller, a black ink, the processing equipment and material of a transmission roller, first should by the ink roller
Black ink is coated on grating processing roller, then through grating processing roller transfer, by the parallax grating component arrangement in this
On the another side of flexible transparent substrate film.
6. the transfer of supersolid what comes into a driver's resolution element as claimed in claim 1, the wherein relief printing plate is processed as utilizing grating processing
Roller, an ink roller, a ultraviolet black ink, a transmission roller, ultraviolet light source generating element and a ultraviolet light institute
The processing equipment and material of composition, by the ink roller, are first coated on grating processing roller by the ultraviolet black ink,
It is after processing the transfer of roller and the exposure curing of the ultraviolet light through the grating again, the parallax grating component arrangement is soft in this
On the another side of bright base film, wherein, the ultraviolet light is provided by the ultraviolet light source generating element.
7. supersolid what comes into a driver's resolution element as claimed in claim 4, the wherein lens processing roller are saturating by multiple lens columns
The groove structure of mirror is constituted, wherein, respectively the width of the lens column lens recess is PL, and its groove surfaces takes off by appropriate
Mould processing, so that the ultraviolet resin after solidification can smoothly depart from the groove, in addition, the groove structure is to be processed by the lens
The impressing of the pair of rollers liquid ultraviolet resin film, fills the liquid ultraviolet resin in the groove structure, and the liquid is purple
Outside line resin is through the ultraviolet radiation-curable after forming the lens element on the flexible transparent substrate.
8. supersolid what comes into a driver's resolution element as claimed in claim 5, the wherein grating processing roller print shading by multiple
The shading element relief structure of element is constituted, wherein, respectively the shading element is with the width of relief structureIt is adsorbed should
Black ink, and the ink is transferred on the flexible transparent substrate film, to form shading element, in addition, adjacent relief printing plate knot
Translucent element between structure is B with the width of sunk structure, and it can not adsorb the black ink and form translucent element.
9. supersolid what comes into a driver's resolution element as claimed in claim 6, wherein grating processing roller print shading by multiple
The shading element relief structure of element is constituted, wherein, respectively the shading element is with the width of relief structureIt is adsorbed should
Ultraviolet black ink, and the ultraviolet black ink is transferred on the flexible transparent substrate film, to form shading element,
In addition, the translucent element between adjacent relief structure is B with the width of sunk structure, its can not adsorb the ultraviolet black ink and
Form translucent element.
10. supersolid what comes into a driver's resolution element as claimed in claim 7, is processed wherein processing roller for the lens with the grating
The assembling of roller, need to implement the contraposition of the axis of rotation depth of parallelism and the contraposition of structure centre point, wherein, it is saturating that the axis of rotation refers to this
Mirror processes the axis of rotation that roller processes roller with the grating, and the structure centre point refers to the central point of the lens column lens recess
With the central point of the translucent element sunk structure.
11. supersolid what comes into a driver's resolution element as claimed in claim 7, is processed wherein processing roller for the lens with the grating
The assembling of roller, need to implement the contraposition of the axis of rotation depth of parallelism and the contraposition of structure centre point, wherein, it is saturating that the axis of rotation refers to this
Mirror processes the axis of rotation that roller processes roller with the grating, and the structure centre point refers to the central point of the lens column lens recess
With the central point of the translucent element sunk structure.
12. supersolid what comes into a driver's resolution element as claimed in claim 2, wherein, for the structure width of the parallax grating element,
Keeping cellular construction width PBUnder conditions of constant, by the horizontal width for changing shading element and translucent elementB is carried
The brightness of the high parallax grating element, its horizontal width changes condition such as following formula and represented：
<mrow>
<msub>
<mi>P</mi>
<mi>B</mi>
</msub>
<mo>=</mo>
<msup>
<mi>B</mi>
<mo>&prime;</mo>
</msup>
<mo>+</mo>
<msup>
<mover>
<mi>B</mi>
<mo>&OverBar;</mo>
</mover>
<mo>&prime;</mo>
</msup>
<mo>=</mo>
<mi>B</mi>
<mo>+</mo>
<mover>
<mi>B</mi>
<mo>&OverBar;</mo>
</mover>
<mo>;</mo>
</mrow>
And make
B'＞ B and
Wherein,B' is respectively the horizontal width of the shading element and the translucent element after changing.
13. supersolid what comes into a driver's resolution element as claimed in claim 2, wherein, for the structure width of the parallax grating element,
Keeping cellular construction width PBUnder conditions of constant, by the horizontal width for changing shading element and translucent elementB drops
The ghost of the low lens element, its horizontal width changes condition such as following formula and represented：
<mrow>
<msub>
<mi>P</mi>
<mi>B</mi>
</msub>
<mo>=</mo>
<msup>
<mi>B</mi>
<mo>&prime;</mo>
</msup>
<mo>+</mo>
<msup>
<mover>
<mi>B</mi>
<mo>&OverBar;</mo>
</mover>
<mo>&prime;</mo>
</msup>
<mo>=</mo>
<mi>B</mi>
<mo>+</mo>
<mover>
<mi>B</mi>
<mo>&OverBar;</mo>
</mover>
<mo>;</mo>
</mrow>
And make
B'<B and
Wherein,B' is respectively the horizontal width of the shading element and the translucent element after changing.
14. supersolid what comes into a driver's resolution element as claimed in claim 1, wherein, the optics of the supersolid what comes into a driver's resolution element is burnt
It is following away from having between f ' and focal length of lens fL, optics of lens refractive index nL, flexible transparent substrate light refractive index nS
Relation：
As nS=nL, f '=fL；
Work as nS>During nL, f '>fL；
Work as nS<During nL, f '<fL.
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|---|---|---|---|
| TW102144895 | 2013-12-06 | ||
| TW102144895A TWI491926B (en) | 2013-12-06 | 2013-12-06 | A super stereoscopic vision separation element |
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| Publication Number | Publication Date |
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| CN104698589A CN104698589A (en) | 2015-06-10 |
| CN104698589B true CN104698589B (en) | 2017-10-31 |
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| TW (1) | TWI491926B (en) |
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| CN104898291A (en) * | 2015-06-29 | 2015-09-09 | 张家港康得新光电材料有限公司 | View separation device and manufacturing method thereof |
| CN104977724A (en) * | 2015-07-13 | 2015-10-14 | 深圳市华星光电技术有限公司 | 3d display device and manufacturing method thereof |
| CN108445576B (en) * | 2018-03-05 | 2021-02-19 | 张家港康得新光电材料有限公司 | Light guide plate, backlight module and display device |
| CN113703181B (en) * | 2020-05-22 | 2023-06-20 | 北京芯海视界三维科技有限公司 | Lens grating and manufacturing method thereof |
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| GB0500420D0 (en) * | 2005-01-10 | 2005-02-16 | Ocuity Ltd | Display apparatus |
| CN101507288B (en) * | 2006-08-17 | 2012-05-30 | 皇家飞利浦电子股份有限公司 | Display device |
| GB2461907A (en) * | 2008-07-17 | 2010-01-20 | Sharp Kk | Angularly restricted display |
| CN101655609B (en) * | 2009-08-10 | 2012-07-11 | 深圳超多维光电子有限公司 | Full resolution stereoscopic display device |
| TW201135322A (en) * | 2010-04-07 | 2011-10-16 | J Touch Corp | Structural improvement of three-dimensional image imaging device |
| CN102253494A (en) * | 2010-05-19 | 2011-11-23 | 介面光电股份有限公司 | Improved structure of stereoscopic image imaging device |
| TW201144862A (en) * | 2010-06-10 | 2011-12-16 | Ind Tech Res Inst | Image display |
| WO2012090785A1 (en) * | 2010-12-27 | 2012-07-05 | Dic株式会社 | Birefringent lens material for stereoscopic image display device, and method of manufacturing birefringent lens for stereoscopic image display device |
| US9040977B2 (en) * | 2011-09-28 | 2015-05-26 | Toppan Printing Co., Ltd. | Organic EL element having at least one organic light-emitting layers formed of a mixture containing a polymer material and method for manufacturing the organic EL element |
| WO2013054832A1 (en) * | 2011-10-14 | 2013-04-18 | 三菱レイヨン株式会社 | Method of manufacturing roll-shaped die for optical sheet manufacture, optical sheet manufacturing method, electronic display device, and mirror surface processing method of aluminum base material |
| TW201320717A (en) * | 2011-11-08 | 2013-05-16 | Unique Instr Co Ltd | Method of displaying 3D image |
| CN103293689B (en) * | 2013-05-31 | 2015-05-13 | 京东方科技集团股份有限公司 | Method capable of switching between different display modes and display device |
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| CN104698589A (en) | 2015-06-10 |
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