CN104423053A - Device capable of simultaneously displaying 2D (two-dimensional) and 3D (three-dimensional) images - Google Patents
Device capable of simultaneously displaying 2D (two-dimensional) and 3D (three-dimensional) images Download PDFInfo
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- CN104423053A CN104423053A CN201410336294.5A CN201410336294A CN104423053A CN 104423053 A CN104423053 A CN 104423053A CN 201410336294 A CN201410336294 A CN 201410336294A CN 104423053 A CN104423053 A CN 104423053A
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- 230000001413 cellular effect Effects 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 15
- 238000010147 laser engraving Methods 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 12
- 238000004064 recycling Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000010023 transfer printing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000001459 lithography Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
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- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 238000005119 centrifugation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 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 discloses a device capable of simultaneously displaying 2D and 3D images, which mainly comprises a first light source component, a first 2D image component, a parallax grating component, a lens array (Lenticular) component, a second 3D multi-view synthetic image component and a second light source component according to the assembly sequence. The parallax barrier element and the lens array (lenticulars) element have the effect of equivalent visual separation, and can provide the same optimal viewing distance and optimal viewing point for the second 3D multi-visual synthesized image element, namely, provide the same single-visual image at the same optimal viewing distance and the same optimal viewing point. Therefore, by the illumination of the first 2D image component by the first light source component, a viewer can view the 2D image provided by the first 2D image component; in addition, the second 3D multi-view synthesized image assembly is illuminated by the second light source assembly, so that the viewer can view a 3D image at the optimal viewing point at the optimal viewing distance.
Description
Technical field
For known 3D advertising lamp box (3D Advertising Lighting Box, hereinafter referred to as 3D lamp box), it is generally the mode using lens arra assembly (hereinafter referred to as Lenticular assembly), to show a naked 3D static image looked, reach the object that 3D Special light box is provided.For this 3D Special light box, the present invention proposes a kind of device that simultaneously can show 2D and 3D image, to increase the function of known 3D lamp box image display, reaches the benefit significantly promoting advertisement.
Background technology
As shown in Fig. 1 ~ 2, for known 3D lamp box forms the schematic diagram shown with 3D static image.This known 3D lamp box 1, formed primarily of a lens arra (Lenticular) assembly 10,3D many what comes into a driver's resultant image 20 and a backlight 30.
As shown in Figure 2, this lens arra (Lenticular) assembly 10, is made up of the laminar transparent plastic material of a tool, and wherein one side, is called 3D structural plane 11, has the structure of multiple lens pillar; And another side, be then called printing surface 12, by lithographic processing procedure, by this 3D many what comes into a driver's resultant image (Multi-View Combined3D Image) 20, printing equipment is on this printing surface 12.This 3D many what comes into a driver's resultant image 20 is by n single what comes into a driver's (Single View Image) V
ksynthesized image formed, and wherein, n is total what comes into a driver's number, k is what comes into a driver's numbering number, and 0≤k≤n-1.
As shown in Figure 2, for this 3D many what comes into a driver's resultant image 20, the effect that the illumination by this backlight 30 is separated with the what comes into a driver's of this lens arra (Lenticular) assembly 10, can view and admire distance Z in the best
0n best view (Optimum Viewin Point, OVP) P on (Optimum Viewing Distance, OVD)
kplace, presents single what comes into a driver's image V respectively
k.
This best view P is laid respectively at for left eye L, right eye R
k, P
k+1on audience, the left eye L of this audience, right eye R, can watch the single what comes into a driver's image V a pair with parallax respectively
k, V
k+1.So this audience can watch a 3D image.Herein, above-mentioned each display structure and the relation of viewing and admiring relevant position is presented for clear, set a coordinate system XYZ, and make that this X-axis system is set in horizontal direction, Y-axis is set in vertical direction, Z axis being then to set perpendicular to this 3D structural plane 11 and to make Z=0 be set on this 3D structural plane 11.Therefore, this above-mentioned relevant viewing location, is positioned at the region of Z>0.
But, existing naked technology of looking, the i.e. technology of automatic stereo (Auto-Stereoscopic), no matter be adopt Lentuclar or the method for parallax grating (Parallax Barrier), all exist and view and admire the limited problem of degree of freedom (Viewing Freedom), that is, as shown in Figure 3, for arbitrary best view place P
k, there is a single visible area 13, in this limited area (region as shown in rhombus), audience can watch a preferably 3D image.What is called is 3D image preferably, refers to that, in this single visible area 13, audience watches this single what comes into a driver's image V
kin, its ghost had (Cross-talk) degree is lower.Generally, ghost ratio lower than 10% time, audience not easily discovers it to be existed, so can watch a preferably 3D image.Therefore, utilize naked technology of looking, using during as the application of 3D lamp box, owing to there is limited disappearance of viewing and admiring degree of freedom, can the serious benefit reducing advertisement.
Summary of the invention
For above-mentioned disappearance, the present invention proposes a kind of device that simultaneously can show 2D and 3D image, can increase the function of 3D lamp box image display, significantly promote the benefit of advertisement.A kind of device that simultaneously can show 2D and 3D image of the present invention, according to the order of device, mainly by one first light source assembly, one the one 2D image component, a parallax grating assembly, a lens arra (Lenticular) assembly, one the 2nd 3D many what comes into a driver's resultant image assembly, to form with a secondary light source assembly.Wherein, this parallax grating assembly and this lens arra (Lenticular) assembly, there is the effect that equivalent what comes into a driver's is separated, for the 2nd 3D many what comes into a driver's resultant image assembly, consistent the best can be provided to view and admire distance views and admires a little with the best, that is, view and admire distance, this same best view place in same the best, same single what comes into a driver's image is provided.Therefore, by this first light source assembly, to the illumination of a 2D image component, audience can watch the 2D image provided by a 2D image component; In addition, by this secondary light source assembly, to the illumination of the 2nd 3D many what comes into a driver's resultant image assembly, audience can view and admire apart from upper best view place in the best, watches a 3D image.Therefore, viewed and admired apart from time upper when beholder stands in the best, 2D and 3D image can be watched simultaneously.
Technical scheme provided by the invention is:
Can show a device for 2D and 3D image, the succession of Yian dress, formed primarily of following assembly simultaneously:
One first light source assembly, in order to produce the light source of an illumination;
One the one 2D image component, in order to provide a 2D image;
One parallax grating assembly, in order to the effect providing a what comes into a driver's to be separated;
One lens arra assembly, in order to the effect providing a what comes into a driver's to be separated;
One the 2nd 3D many what comes into a driver's resultant image assembly, in order to provide 3D many what comes into a driver's resultant image; And
One secondary light source assembly formed, in order to produce the light source of an illumination;
Wherein, this parallax grating assembly and this lens arra assembly, have the effect that equivalent what comes into a driver's is separated, for the 2nd 3D many what comes into a driver's resultant image assembly, provide consistent the best to view and admire distance and view and admire a little with the best; In addition, by this first light source assembly, to the illumination of a 2D image component, to show by this 2D image; By this secondary light source assembly, to the illumination of the 2nd 3D many what comes into a driver's resultant image assembly, to show by this 3D many what comes into a driver's resultant image.
Preferred technical scheme is: the first light source assembly, is be made up of a lamp and an artificial light sources, and wherein, this lamp, by sunshine is formed; In addition, this artificial light sources, be then made up of a light fixture of billboard lighting, by the brilliance control to this light fixture, with different brightness, throw light on a 2D image component, or by the control of the Push And Release to this light fixture, to show or not show a 2D image component.
Preferred technical scheme is: this parallax grating assembly is made up of a parallax grating structure and a transparent base, and wherein, this parallax grating structure is located in the one side of this transparent base, and is made up of multiple light shield device and multiple light-transmitting component.
Preferred technical scheme is: this single light shield device and this single light-transmitting component, has a vertical stripe or an inclination strip architectural feature, and has respectively
the horizontal width of B, in addition, this single light shield device and this single light-transmitting component, form the cellular construction of a parallax grating, and have the width P of a cellular construction
b, should
b, P
bthere is following relation:
Wherein, n is total what comes into a driver's number; In addition, this parallax grating structure, with a mounting distance L
b, before being located at the 2nd 3D many what comes into a driver's resultant image assembly, for this many what comes into a driver's resultant image, provide the effect that what comes into a driver's is separated, to show 3D image.
Preferred technical scheme is: this lens arra assembly, is made up of multiple lens pillar, each lens pillar, has a circular surface and has a vertical stripe or an inclination strip architectural feature; Each lens pillar, has a focal length of lens f, a cellular construction width P
l.
Preferred technical scheme is: the effect that this equivalent what comes into a driver's is separated, for this parallax grating assembly and this lens arra assembly, as f, P between the two
l, L
b, P
b, there is L
bslightly larger than f and P
l=P
brelation and this light-transmitting component center and each lens pillar cellular construction center, when having consistent relation, this parallax grating assembly and this lens arra assembly, have the effect that this equivalent what comes into a driver's is separated.
Preferred technical scheme is: this 2D image in this 2D image component, has the structure same with this parallax grating assembly.
Preferred technical scheme is: the 2nd 3D many what comes into a driver's resultant image assembly, is made up of 3D many what comes into a driver's resultant image and a transparent base.
Preferred technical scheme is: this secondary light source assembly, is made up of a white visible light source, this white visible light source, by multiple white light LEDs, a light guide plate, multiple diffusion sheet, formed with the assembly such as multiple brightness enhancement film; In addition, by the brilliance control to white light LEDs, with different brightness, throw light on the 2nd 3D many what comes into a driver's resultant image assembly, or by the control of the Push And Release to white light LEDs, to show or not show the 2nd 3D many what comes into a driver's resultant image assembly.
Preferred technical scheme is: the making of this parallax grating structure, is the accurate processing procedure by photoetch, relief printing plate transfer printing, intaglio plate transfer printing, by light shield device and light-transmitting component, is replicated on the surface of this transparent base.
Preferred technical scheme is: the making of this parallax grating structure, to on the surface of this transparent base, first be coated with the film of one deck alternatively non-transparent, the color of this alternatively non-transparent film, for white, silver color or black, the making that hollow out operation completes light-transmitting component is carried out in the position that recycling technique of counterpoint corresponds to light-transmitting component with laser engraving facility with precision positioning at this alternatively non-transparent film, can complete the making of this parallax grating structure.
Preferred technical scheme is: the making of a 2D image component and this parallax grating assembly, by a coating, the technology of one digital spraying print and a laser engraving, by this 2D image and this parallax grating structure, be located in the one side of this transparent base, that is, for in the one side of this transparent base, first be coated with the white film of one deck alternatively non-transparent, recycle the technology of this digital spraying print, this 2D image is printed in this white film, finally, recycle a technique of counterpoint and carry out hollow out operation with the position that laser engraving facility with precision positioning correspond to light-transmitting component on the alternatively non-transparent film of spray printing 2D image, to complete the making of light-transmitting component and this 2D image simultaneously.
Preferred technical scheme is: the making of lens pillar, by the processing procedure of volume to volume roll printing or the processing procedure of hot padding, to complete the making of this lens arra assembly.
Preferred technical scheme is: the making of the 2nd 3D many what comes into a driver's resultant image assembly, by a lithography, a digital printed processing procedure, and uses the colored ink of light-permeable, by this 3D many what comes into a driver's resultant image, is printed on the surface of this transparent base.
Preferred technical scheme is: the making of the assemblies such as a 2D image component, this parallax grating assembly and the 2nd 3D many what comes into a driver's resultant image assembly, by the technology of a coating, a digital spraying print, a contraposition and a laser engraving, be installed on the two sides of this lens arra assembly; That is, for a lens arrangement face of this lens arra assembly, first be coated with the white film of one deck alternatively non-transparent, the technology of recycling digital spraying print, one 2D image is printed in this white film, finally, recycle a technique of counterpoint with have precision positioning a laser engraving facility spray printing 2D image alternatively non-transparent film on correspond to the position of light-transmitting component and carry out hollow out operation, to complete the making of light-transmitting component and this 2D image simultaneously; In addition, for a non-lens arrangement face of this lens arra assembly, by a technique of counterpoint and a digital printed processing procedure, and use the colored ink of light-permeable, by this 3D many what comes into a driver's resultant image, be printed on this non-lens arrangement face.
Preferred technical scheme is: at this cellular construction width of maintenance P
bunder constant condition, by change light shield device, with the horizontal width of light-transmitting component
b, reach improve simultaneously this lens arra assembly produce the phenomenon of ghost and improve the brightness of this parallax grating assembly, its horizontal width change condition, as shown in the formula expression:
And make
B'> B and
Wherein,
b' is the horizontal width of light shield device and light-transmitting component after changing.
In sum, by the 3D advertising lamp box adopting this method and device to form, except effect of 3D lamp box can be provided, the function of original 2D lamp box is also retained.Therefore, except reaching unprecedented visual effect, the benefit of unlimited advertisement also can be createed.
Accompanying drawing explanation
Fig. 1 ~ 2 are that known 3D lamp box forms the schematic diagram shown with 3D static image;
Fig. 3 is the schematic diagram of what comes into a driver's centrifugation;
Fig. 4 is that the present invention forms the schematic diagram with 2D, 3D image display relation;
Fig. 5 is the schematic diagram that the present invention specifically forms embodiment;
The schematic diagram that Fig. 6 ~ 8 are formed for parallax grating assembly;
Fig. 9 ~ 10 are the schematic diagram that lens arra (Lenticular) assembly is formed;
Figure 11 is the schematic diagram of 2D image component and parallax grating establishment of component process;
Figure 12 be 2D image component, parallax grating assembly, with the schematic diagram of 3D many what comes into a driver's resultant image establishment of component process.
Description of reference numerals: 1-3D lamp box; 10-lens arra (Lenticular); 11-3D structural plane; 12-printing surface; The single visible area of 13-; 20-3D many what comes into a driver's resultant image; 30-backlight; The formation of the 100-embodiment of the present invention; 110-first light source assembly; 120-the one 2D image component; 130-parallax grating assembly; 131-parallax grating structure; 131a-light shield device; 131b-light-transmitting component; 132-transparent base; 140-lens arra (Lenticular) assembly; 141-lens pillar; 142-circular surface; 150-the 2nd 3D many what comes into a driver's resultant image assembly; 151-3D many what comes into a driver's resultant image; 152-transparent base; 160-secondary light source assembly; The total what comes into a driver's number of n-; The single what comes into a driver's image of V0, Vk, Vk+1, Vn-1-; K-what comes into a driver's numbering number; P0, Pk, Pk+1, Pn-1-best view; L-left eye; R-right eye; X, Y, Z-coordinate system; B, B'-light shield device horizontal width; B, B'-light-transmitting component horizontal width; θ-angle of inclination; LB-mounting distance; The width of PB-parallax grating cellular construction; Z0-the best views and admires distance; OVP (L), OVP (R)-best view; The left what comes into a driver's image of L-; The right what comes into a driver's shadow of R-; F-lens pillar focal length; The width of PL-lens pillar cellular construction; The radius of r-lens pillar circular surface.
Embodiment
As shown in Figure 4, for the present invention forms the schematic diagram with 2D, 3D image display relation.The invention provides a kind of device that simultaneously can show 2D and 3D image, the formation 100 of the embodiment of the present invention, according to the order of device, mainly formed by one first light source assembly 110, the one 2D image component 120, parallax grating assembly 130, lens arra (Lenticular) assembly 140, the 2nd 3D many what comes into a driver's resultant image assembly 150, with a secondary light source assembly 160.Wherein, this parallax grating assembly 130 and this lens arra (Lenticular) assembly 140, there is the effect that equivalent what comes into a driver's is separated, for the 2nd 3D many what comes into a driver's resultant image assembly 150, consistent the best can be provided to view and admire distance views and admires a little with the best, that is, view and admire distance Z in same the best
0upper, same this best view P
kplace, provides same single what comes into a driver's image V
k.
Therefore by this first light source assembly 110, to the illumination of a 2D image component 120, audience in the region of Z>0, can watch the 2D image provided by a 2D image component 120; In addition, by this secondary light source assembly 160, to the illumination of the 2nd 3D many what comes into a driver's resultant image assembly 150, when the eyes of audience are respectively in alignment with this best view P
k, P
k+1, then a 3D image can be watched.
As shown in Figure 5, for the present invention specifically forms the schematic diagram of embodiment.
Wherein, the first light source assembly 110, is made up of a visible light source, and in order to the 2D image component 120 that throws light on, this visible light source is made up of a lamp and an artificial light sources.This lamp, refers to sunshine, is the light source that apparatus of the present invention use in the daytime; In addition, this artificial light sources, is made up of the light fixture (not shown) of billboard lighting, is the light source of apparatus of the present invention use at night; By the brilliance control to this light fixture, brightness that can be different, throw light on a 2D image component 120, also by the control of the Push And Release to this light fixture, can reach the object showing or do not show a 2D image component 120.
One 2D image component 120, has by one and formed with the 2D image of this parallax grating structure 131 same structure, be located on this parallax grating assembly 130.
This parallax grating assembly 130 as shown in Figure 6, is be made up of a parallax grating structure 131 and a transparent base 132.This parallax grating structure 131, is located in the one side of this transparent base 132, by multiple light shield device 131a, formed with multiple light-transmitting component 131b.
As shown in Fig. 7 ~ 8, light shield device 131a and light-transmitting component 131b, can have vertical stripe or inclination strip architectural feature, and have the horizontal width of B, B respectively.Wherein, this single light shield device 131a and this single light-transmitting component 131b, forms the cellular construction of a parallax grating, and has the width PB of a cellular construction, be shown below:
In addition, according to TaiWan, China patent application case number: described in 98128986, should
b has following relation:
Wherein, n is total what comes into a driver's number.In addition, this parallax grating structure 131, with a mounting distance L
b, before being located at the 2nd 3D many what comes into a driver's resultant image assembly 150, for this many what comes into a driver's resultant image, provide the effect that what comes into a driver's is separated, to show 3D image.
As shown in Fig. 9 ~ 10, this lens arra (Lenticular) assembly 140, is made up of multiple lens pillar 141, this single lens pillar 141, have a circular surface 142, the lens pillar can with vertical stripe or inclination strip architectural feature formed; Wherein, r is the radius of circular surface 142, f is focal length, the P of this single lens pillar 141
lfor the angle of inclination that the cellular construction width of this single lens pillar 141, θ are this single lens pillar 141.According to TaiWan, China patent application case number: described in 101135830, for this lens arra (Lenticular) assembly 140 and this parallax grating assembly 130, as f, P between the two
l, L
b, P
b, when there is the relation shown in following formula, equivalent what comes into a driver's centrifugation can be reached.
f＝L
B(3)
P
L＝P
B(4)
In fact, for the structure of assembly storehouse as shown in Figure 5, this parallax grating assembly 130, because this transparent base 132 has a little thickness, in the optical design of reality, the installing distance L of this parallax grating structure
bit is the focal distance f slightly larger than lens pillar.In addition, the center of this light-transmitting component 131b, also in alignment with the center of this single lens pillar 141 cellular construction, need can reach the effect that best equivalence what comes into a driver's is separated.
2nd 3D many what comes into a driver's resultant image assembly 150 is made up of 3D many what comes into a driver's resultant image 151 and a transparent base 152.
Secondary light source assembly 160, be made up of a tool white visible light source, in order to shine the 2nd 3D many what comes into a driver's resultant image assembly 150, can by practising the technology of backlight module (non-icon) to form, namely by multiple white light LEDs, a light guide plate, multiple diffusion sheet, formed with the assembly such as multiple brightness enhancement film; In addition, by the brilliance control to white light LEDs, brightness that can be different, throw light on the 2nd 3D many what comes into a driver's resultant image assembly 150, also by the control of the Push And Release to white light LEDs, the object showing or do not show the 2nd 3D many what comes into a driver's resultant image assembly 150 can be reached.
Below, the making of the assemblies such as an above-mentioned 2D image component 120, this parallax grating assembly 130, this lens arra (Lenticular) assembly 140 and the 2nd 3D many what comes into a driver's resultant image assembly 150 is described.
As shown in Figure 6, for the making of this parallax grating structure 131, by accurate processing procedures such as photoetch, relief printing plate transfer printing, intaglio plate transfer printings, by light shield device 131a and light-transmitting component 131b, can be replicated in the one side of this transparent base 132.In addition, also can in the one side of this transparent base 132, first be coated with the film (not shown) of one deck alternatively non-transparent, the color of this alternatively non-transparent film, can be white, silver color or black, recycling technique of counterpoint and has the laser engraving facility (not shown) of precision positioning, for this alternatively non-transparent film, and correspond to the existing place of the plurality of light-transmitting component 131b, to hollow out the operation of this alternatively non-transparent film at this place, to complete the making of the plurality of light-transmitting component 131b, the making of this parallax grating structure 131 single component can be completed.
For the making of a 2D image component 120, in order to simplify processing procedure and reduce costs, can with this parallax grating structure 131, by the technology such as coating, digital spraying print and laser engraving, complete making simultaneously, and be located in the one side of this transparent base 132.As shown in figure 11, in one side for this transparent base 132, first be coated with the white film 131 of one deck alternatively non-transparent, the technology of recycling digital spraying print, one 2D image is printed in this white film 131, finally, the laser engraving facility (not shown) of recycling technique of counterpoint and a tool precision positioning, for this alternatively non-transparent film and this 2D image, and correspond to the existing place of the plurality of light-transmitting component 131b, carry out the operation hollowing out this place, with the making of simultaneously complete the plurality of light-transmitting component 131b and a 2D image component 120.
For the making of this lens arra (Lenticular) assembly 140, by the processing procedure of volume to volume (Roll-to-Roll) roll printing or the processing procedure of hot padding, the making of this lens arra (Lenticular) assembly 140 single component can be completed.
For the making of the 2nd 3D many what comes into a driver's resultant image assembly 150, by lithography, the processing procedure such as digital printed, and use the colored ink of light-permeable, by this 3D many what comes into a driver's resultant image 151, be printed on the face of this transparent base 152.
In addition, in order to simplify structure and reduce costs, the making of the one 2D image component 120, this assembly such as parallax grating assembly 130 and the 2nd 3D many what comes into a driver's resultant image assembly 150, by technology such as coating, digital spraying print, contraposition and laser engravings, be installed on the two sides of this lens arra (Lenticular) assembly 140.As shown in figure 12, for the lens arrangement face 142b of this lens arra (Lenticular) assembly 140, first be coated with the white film 131 of one deck alternatively non-transparent, the technology of recycling digital spraying print, one 2D image is printed in this white film 131, finally, recycle the laser engraving facility (not shown) of a technique of counterpoint and a tool precision positioning, for this alternatively non-transparent film and this 2D image, and correspond to the existing place of the plurality of light-transmitting component 131b, carry out the operation hollowing out this place, with the making of simultaneously complete the plurality of light-transmitting component 131b and a 2D image component 120.In addition, for the non-lens arrangement face of this lens arra (Lenticular) assembly 140, by utilizing a technique of counterpoint and a digital printed processing procedure, and use the colored ink of light-permeable, by this 3D many what comes into a driver's resultant image 151, be printed on this non-lens arrangement face.
In addition, for the light shield device 131a described in above-described embodiment and light-transmitting component 132b, its effect, except providing equivalent what comes into a driver's centrifugation, also has the effect of aperture.That is, at this cellular construction width of maintenance P
bunder constant condition, by changing light shield device 131a, horizontal width with light-transmitting component 132b
b, such as:
And make
B'> B and
Wherein,
the horizontal width of light shield device 131a and light-transmitting component 132b after B' system changes, can reach improve simultaneously this lens arra (Lenticular) assembly 140 produce the phenomenon of ghost and improve the object of this parallax grating assembly 130 brightness.
The above, be only preferred embodiment of the present invention, when can not with the scope implemented of restriction the present invention, such as, with different process technique, produce this 2D image component, this parallax grating assembly, this lens arra assembly, this 3D many what comes into a driver's resultant image assembly to make, the equalization change namely generally done according to the present patent application the scope of the claims with modify, all should still belong in scope that patent of the present invention contains.
Claims (16)
1. can show a device for 2D and 3D image simultaneously, it is characterized in that, the succession of Yian dress, mainly comprises following assembly:
One first light source assembly, in order to produce the light source of an illumination;
One the one 2D image component, in order to provide a 2D image;
One parallax grating assembly, in order to the effect providing a what comes into a driver's to be separated;
One lens arra assembly, in order to the effect providing a what comes into a driver's to be separated;
One the 2nd 3D many what comes into a driver's resultant image assembly, in order to provide 3D many what comes into a driver's resultant image; And
One secondary light source assembly formed, in order to produce the light source of an illumination;
Wherein, this parallax grating assembly and this lens arra assembly, have the effect that equivalent what comes into a driver's is separated, for the 2nd 3D many what comes into a driver's resultant image assembly, provide consistent the best to view and admire distance and view and admire a little with the best; In addition, by this first light source assembly, to the illumination of a 2D image component, to show by this 2D image; By this secondary light source assembly, to the illumination of the 2nd 3D many what comes into a driver's resultant image assembly, to show by this 3D many what comes into a driver's resultant image.
2. can show the device of 2D and 3D image as claimed in claim 1 simultaneously, it is characterized in that, the first light source assembly, be made up of a lamp and an artificial light sources, wherein, this lamp, by sunshine is formed; In addition, this artificial light sources, be then made up of a light fixture of billboard lighting, by the brilliance control to this light fixture, with different brightness, throw light on a 2D image component, or by the control of the Push And Release to this light fixture, to show or not show a 2D image component.
3. can show the device of 2D and 3D image as claimed in claim 1 simultaneously, it is characterized in that, this parallax grating assembly is made up of a parallax grating structure and a transparent base, wherein, this parallax grating structure is located in the one side of this transparent base, and is made up of multiple light shield device and multiple light-transmitting component.
4. can show the device of 2D and 3D image as claimed in claim 3 simultaneously, it is characterized in that, this single light shield device and this single light-transmitting component, there is a vertical stripe or an inclination strip architectural feature, and have respectively
the horizontal width of B, in addition, this single light shield device and this single light-transmitting component, form the cellular construction of a parallax grating, and have the width P of a cellular construction
b, should
b, P
bthere is following relation:
Wherein, n is total what comes into a driver's number; In addition, this parallax grating structure, with a mounting distance L
b, before being located at the 2nd 3D many what comes into a driver's resultant image assembly, for this many what comes into a driver's resultant image, provide the effect that what comes into a driver's is separated, to show 3D image.
5. can show the device of 2D and 3D image as claimed in claim 1 simultaneously, it is characterized in that, this lens arra assembly, is made up of multiple lens pillar, each this lens pillar, has a circular surface and has a vertical stripe or an inclination strip architectural feature; Each this lens pillar, has a focal length of lens f, a cellular construction width P
l.
6. can show the device of 2D and 3D image as claimed in claim 1 simultaneously, it is characterized in that, the effect that this equivalent what comes into a driver's is separated, for this parallax grating assembly and this lens arra assembly, as f, P between the two
l, L
b, P
b, there is L
bslightly larger than f and P
l=P
brelation and this light-transmitting component center and each this lens pillar cellular construction center, when having consistent relation, this parallax grating assembly and this lens arra assembly, have the effect that this equivalent what comes into a driver's is separated.
7. can show the device of 2D and 3D image as claimed in claim 1 simultaneously, it is characterized in that, this 2D image in this 2D image component, has the structure same with this parallax grating assembly.
8. a kind of device that simultaneously can show 2D and 3D image as claimed in claim 1, it is characterized in that, the 2nd 3D many what comes into a driver's resultant image assembly, is made up of 3D many what comes into a driver's resultant image and a transparent base.
9. can show the device of 2D and 3D image as claimed in claim 1 simultaneously, it is characterized in that this secondary light source assembly is made up of a white visible light source, this white visible light source, by multiple white light LEDs, a light guide plate, multiple diffusion sheet, formed with the assembly such as multiple brightness enhancement film; In addition, by the brilliance control to those white light LEDs, with different brightness, throw light on the 2nd 3D many what comes into a driver's resultant image assembly, or by the control of the Push And Release to those white light LEDs, to show or not show the 2nd 3D many what comes into a driver's resultant image assembly.
10. can show the device of 2D and 3D image as claimed in claim 3 simultaneously, it is characterized in that, the making of this parallax grating structure, is the accurate processing procedure by photoetch, relief printing plate transfer printing, intaglio plate transfer printing, by those light shield devices, with those light-transmitting components, be replicated on the surface of this transparent base.
11. devices that simultaneously can show 2D and 3D image as claimed in claim 3, it is characterized in that, the making of this parallax grating structure, to on the surface of this transparent base, first be coated with the film of one deck alternatively non-transparent, the color of this alternatively non-transparent film, for white, silver color or black, the making that hollow out operation completes this light-transmitting component is carried out in the position that recycling technique of counterpoint corresponds to light-transmitting component with laser engraving facility with precision positioning at this alternatively non-transparent film, can complete the making of this parallax grating structure.
12. devices that simultaneously can show 2D and 3D image as claimed in claim 1, it is characterized in that, the making of the one 2D image component and this parallax grating assembly, by a coating, the technology of one digital spraying print and a laser engraving, by this 2D image and this parallax grating structure, be located in the one side of this transparent base, that is, for in the one side of this transparent base, first be coated with the white film of one deck alternatively non-transparent, recycle the technology of this digital spraying print, this 2D image is printed in this white film, finally, recycle a technique of counterpoint and carry out hollow out operation with the position that laser engraving facility with precision positioning correspond to light-transmitting component on the alternatively non-transparent film of spray printing 2D image, to complete the making of light-transmitting component and this 2D image simultaneously.
13. devices that simultaneously can show 2D and 3D image as claimed in claim 5, is characterized in that, the making of lens pillar, by the processing procedure of volume to volume roll printing or the processing procedure of hot padding, to complete the making of this lens arra assembly.
14. devices that simultaneously can show 2D and 3D image as claimed in claim 8, it is characterized in that, the making of the 2nd 3D many what comes into a driver's resultant image assembly, by a lithography, a digital printed processing procedure, and use the colored ink of light-permeable, by this 3D many what comes into a driver's resultant image, be printed on the surface of this transparent base.
15. devices that simultaneously can show 2D and 3D image as claimed in claim 1, it is characterized in that, the making of the assemblies such as the one 2D image component, this parallax grating assembly and the 2nd 3D many what comes into a driver's resultant image assembly, by the technology of a coating, a digital spraying print, a contraposition and a laser engraving, be installed on the two sides of this lens arra assembly; That is, for a lens arrangement face of this lens arra assembly, first be coated with the white film of one deck alternatively non-transparent, the technology of recycling digital spraying print, one 2D image is printed in this white film, finally, recycle a technique of counterpoint with have precision positioning a laser engraving facility spray printing 2D image alternatively non-transparent film on correspond to the position of light-transmitting component and carry out hollow out operation, to complete the making of light-transmitting component and this 2D image simultaneously; In addition, for a non-lens arrangement face of this lens arra assembly, by a technique of counterpoint and a digital printed processing procedure, and use the colored ink of light-permeable, by this 3D many what comes into a driver's resultant image, be printed on this non-lens arrangement face.
16. devices that simultaneously can show 2D and 3D image as claimed in claim 4, is characterized in that, at this cellular construction width of maintenance P
bunder constant condition, by change light shield device, with the horizontal width of light-transmitting component
b, reach improve simultaneously this lens arra assembly produce the phenomenon of ghost and improve the brightness of this parallax grating assembly, its horizontal width change condition, as shown in the formula expression:
And make
B'> B and
Wherein,
b' is the horizontal width of light shield device and light-transmitting component after changing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102132596A TWI505243B (en) | 2013-09-10 | 2013-09-10 | A device that can display 2D and 3D images at the same time |
| TW102132596 | 2013-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104423053A true CN104423053A (en) | 2015-03-18 |
| CN104423053B CN104423053B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410336294.5A Active CN104423053B (en) | 2013-09-10 | 2014-07-15 | Device capable of simultaneously displaying 2D (two-dimensional) and 3D (three-dimensional) images |
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| TW (1) | TWI505243B (en) |
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Also Published As
| Publication number | Publication date |
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| TW201510965A (en) | 2015-03-16 |
| CN104423053B (en) | 2017-02-08 |
| TWI505243B (en) | 2015-10-21 |
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