CN104423053B - 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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- CN104423053B CN104423053B CN201410336294.5A CN201410336294A CN104423053B CN 104423053 B CN104423053 B CN 104423053B CN 201410336294 A CN201410336294 A CN 201410336294A CN 104423053 B CN104423053 B CN 104423053B
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- 238000005286 illumination Methods 0.000 claims abstract description 14
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- 238000012545 processing Methods 0.000 claims description 15
- 230000001413 cellular effect Effects 0.000 claims description 14
- 238000010147 laser engraving Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
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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
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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), usually
Using the mode of lens arra assembly (hereinafter referred to as Lenticular assembly), to show a naked 3D static image regarding, reach
The purpose of 3D Special light box is provided.For this 3D Special light box, the present invention proposes a kind of dress that can simultaneously show 2D and 3D image
Put, to increase the function that known 3D lamp box image shows, reach the benefit that advertisement is substantially improved.
Background technology
As shown in Fig. 1～2, it is that known 3D lamp box constitutes the schematic diagram showing with 3D static image.This known 3D lamp box 1,
Mainly it is made up of with a backlight 30 lens arra (Lenticular) assembly 10,3D many what comes into a driver's resultant image 20.
As shown in Fig. 2 this lens arra (Lenticular) assembly 10, has laminar transparent plastic material institute structure by one
Become, wherein one side, referred to as 3D structural plane 11, there is the structure of multiple lens pillars；And another side, then referred to as printing surface 12, lead to
Cross lithographic processing procedure, by this 3D many what comes into a driver's resultant image (Multi-View Combined 3D Image) 20, printing equipment in
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) VKClosed
The image becoming is constituted, 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 Fig. 2 for this 3D many what comes into a driver's resultant image 20, by illumination and this lens arra of this backlight 30
(Lenticular) the detached effect of the what comes into a driver's of assembly 10, can be in optimum viewing distance Z0(Optimum Viewing
Distance, OVD) on n best view (Optimum Viewin Point, OVP) PkPlace, assumes single what comes into a driver's shadow respectively
As Vk.
This best view P is located at respectively for left eye L, right eye Rk、Pk+1On audience for, the left eye of this audience
L, right eye R, can watch the single what comes into a driver's image V a pair with parallax respectivelyk、Vk+1.Then, this audience can watch one
3D image.Herein, for clearly appearing from above-mentioned each display structure and the relation viewing and admiring relevant position, set a coordinate system XYZ, and make
This X-axis system is set in horizontal direction, Y-axis is set in vertical direction, Z axis are then to set and to make Z perpendicular to this 3D structural plane 11
=0 is set on this 3D structural plane 11.Therefore, this above-mentioned correlation viewing location, positioned at Z>0 region.
However, the existing naked technology regarding, that is, the technology of automatic stereo (Auto-Stereoscopic), whether adopts
Lentuclar or the method for parallax grating (Parallax Barrier), all exist and view and admire the free degree (Viewing
Freedom the problem limited by), that is, as shown in figure 3, for P at arbitrary best viewk, there is a single visible area 13, in
In this finite region (region as shown in rhombus), audience can watch a preferably 3D image.So-called preferably 3D image,
Refer in this single visible area 13, audience is watched this single what comes into a driver's image VkIn, the ghost (Cross- that it has
Talk) degree is relatively low.Typically, when ghost ratio is less than 10%, audience is difficult to discover its presence, then can watch one preferable
3D image.Therefore, using the naked technology regarding, using as 3D lamp box application when, due to exist limited view and admire the free degree lack
Lose, can seriously reduce the benefit of advertisement.
Content of the invention
For above-mentioned disappearance, the present invention proposes a kind of device that can simultaneously show 2D and 3D image, can increase 3D lamp box
The function that image shows, is substantially improved the benefit of advertisement.A kind of device that can simultaneously show 2D and 3D image of the present invention, according to device
Order, mainly by one first light source assembly, one the oneth 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 are constituted with a secondary light source assembly.Wherein, this regards
Difference grating assembly and this lens arra (Lenticular) assembly, have the detached effect of equivalent what comes into a driver's, many for the 2nd 3D
What comes into a driver's resultant image assembly, it is possible to provide consistent optimum viewing distance with most preferably view and admire a little, that is, in same most preferably view and admire away from
Away from, this same best view, provide same single what comes into a driver's image.Therefore, by this first light source assembly, to this first
The illumination of 2D image component, audience can watch the 2D image being provided by a 2D image component；In addition, by this
Two light source assemblies, the illumination to the 2nd 3D many what comes into a driver's resultant image assembly, audience can be optimal in optimum viewing distance
At viewpoint, watch a 3D image.Therefore, when beholder stands in optimum viewing distance, you can watch 2D and 3D simultaneously
Image.
The present invention provide technical scheme be：
A kind of device that can simultaneously show 2D and 3D image, the succession of Yian dress, mainly it is made up of following assembly：
One first light source assembly, in order to produce the light source of an illumination；
One the oneth 2D image component, in order to provide a 2D image；
One parallax grating assembly, in order to provide a what comes into a driver's detached effect；
One lens arra assembly, in order to provide a what comes into a driver's detached effect；
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 is constituted, in order to produce the light source of an illumination；
Wherein, this parallax grating assembly and this lens arra assembly, has the detached effect of equivalent what comes into a driver's, for this second
3D many what comes into a driver's resultant image assembly, provides consistent optimum viewing distance and most preferably views and admires a little；In addition, passing through this first light source group
Part, the illumination to a 2D image component, to show by this 2D image；By this secondary light source assembly, many to the 2nd 3D
The illumination of what comes into a driver's resultant image assembly, to show by this 3D many what comes into a driver's resultant image.
Preferably technical scheme is：First light source assembly, is to be made up of with an artificial light sources a lamp, wherein,
This lamp, is constituted by sunshine；In addition, this artificial light sources, then it is made up of a light fixture of billboard lighting, by right
The brilliance control of this light fixture, with different brightness, illuminates a 2D image component, or by the Push And Release to this light fixture
Control, to show or not show a 2D image component.
Preferably technical scheme is：This parallax grating assembly is made up of a parallax grating structure and a transparent base, its
In, this parallax grating structure is in the one side of this transparent base, and is made up of with multiple light-transmitting components multiple light shield devices.
Preferably technical scheme is：This single light shield device and this single light-transmitting component, have a vertical stripe or
One inclination strip architectural feature, and be respectively provided withThe horizontal width of B, in addition, this single light shield device is with this single thoroughly
Optical assembly, constitutes the cellular construction of a parallax grating, and has the width P of a cellular constructionB, shouldB、PBThere is following pass
System：
Wherein, n is total what comes into a driver's number；In addition, this parallax grating structure, with a mounting distance LB, regard located at the 2nd 3D more
Before scape resultant image assembly, for this many what comes into a driver's resultant image, provide what comes into a driver's detached effect, to show 3D image.
Preferably technical scheme is：This lens arra assembly, is made up of multiple lens pillars, each lens pillar,
There is a circular surface and there is a vertical stripe or an inclination strip architectural feature；Each lens pillar, has lens
Focal length f, a cellular construction width PL.
Preferably technical scheme is：The detached effect of this equivalent what comes into a driver's, for this parallax grating assembly and this lens arra
Assembly, as f, P between the twoL、LB、PB, there is LBSlightly larger than f and PL=PBRelation and this light-transmitting component center with every
One lens pillar cellular construction center, when there is consistent relation, this parallax grating assembly and this lens arra assembly,
There is the detached effect of this equivalent what comes into a driver's.
Preferably technical scheme is：This 2D image in this 2D image component, has same with this parallax grating assembly
Structure.
Preferably technical scheme is：2nd 3D many what comes into a driver's resultant image assembly, by 3D many what comes into a driver's resultant image and one
Transparent base is constituted.
Preferably technical scheme is：This secondary light source assembly, is made up of a white visible light source, this white visible light
Source, is made up of multiple white light LEDs, a light guide plate, multiple diffusion sheet and the assemblies such as multiple brightness enhancement film；In addition, by white light
The brilliance control of LED, with different brightness, illuminates the 2nd 3D many what comes into a driver's resultant image assembly, or by white light LEDs
The control of Push And Release, to show or not show the 2nd 3D many what comes into a driver's resultant image assembly.
Preferably technical scheme is：The making of this parallax grating structure, is by photoetch, relief printing plate transfer, intaglio plate transfer
Accurate processing procedure, light shield device and light-transmitting component are replicated on the surface of this transparent base.
Preferably technical scheme is：The making of this parallax grating structure, on the surface of this transparent base, is first coated with one layer
The film of alternatively non-transparent, the color of this alternatively non-transparent film, for white, silver color or black, recycle technique of counterpoint and there is precision calmly
The position that one laser engraving equipment of position corresponds to light-transmitting component in this alternatively non-transparent film carries out hollow out operation and completes light-transmitting component
Making, you can complete the making of this parallax grating structure.
Preferably technical scheme is：The making of the first 2D image component and this parallax grating assembly, is coated with by one, one
Digital spraying print and the technology of a laser engraving, by this 2D image and this parallax grating structure, in the one side of this transparent base,
That is, in the one side of this transparent base, first it is coated with the white film of one layer of alternatively non-transparent, recycles the skill of this digital spraying print
Art, this 2D image is printed in this white film, finally, recycling one technique of counterpoint radium-shine carving with precision positioning
Carve the position corresponding to light-transmitting component on the alternatively non-transparent film of spray printing 2D image for the equipment and carry out hollow out operation, to complete simultaneously
Optical assembly and the making of this 2D image.
Preferably 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, with
Complete the making of this lens arra assembly.
Preferably technical scheme is：The making of the 2nd 3D many what comes into a driver's resultant image assembly, by a lithographic printing, a number
The processing procedure of word printing, and the colored ink using light-permeable, this 3D many what comes into a driver's resultant image is printed on the table of this transparent base
On face.
Preferably technical scheme is：First 2D image component, this parallax grating assembly and the synthesis of the 2nd 3D many what comes into a driver's
The making of the assemblies such as image component, by a coating, a digital spraying print, a contraposition and the technology of a laser engraving, is installed in this
On the two sides of lens arra assembly；That is, for a lens arrangement face of this lens arra assembly, first it is coated with one layer of alternatively non-transparent
White film, recycles the technology of digital spraying print, a 2D image is printed in this white film, finally, recycles a contraposition
Corresponding to the position of light-transmitting component on technology and the alternatively non-transparent film of a laser engraving equipment spray printing 2D image with precision positioning
Put and carry out hollow out operation, to complete the making of light-transmitting component and this 2D image simultaneously；In addition, for this lens arra assembly one
Non- lens arrangement face, by a technique of counterpoint and a digital printed processing procedure, and the colored ink using light-permeable, will regard this 3D more
Scape resultant image, is printed on this non-lens arrangement face.
Preferably technical scheme is：Keeping this cellular construction width PBUnder conditions of constant, by change light shield device,
Horizontal width with light-transmitting componentB, reaches the phenomenon simultaneously improving this produced ghost of lens arra assembly and raising should
The brightness of parallax grating assembly, the condition that its horizontal width changes, such as following formula represents：
And make
B'＞ B and
Wherein,B' is the horizontal width of light shield device and light-transmitting component after change.
In sum, the 3D advertising lamp box by being constituted using this method and device, except providing the work(of 3D lamp box
Effect is outer, also retains the function of original 2D lamp box.Therefore, in addition to reaching unprecedented visual effect, also can create no
The benefit of limit advertisement.
Brief description
Fig. 1～2 are that known 3D lamp box constitutes the schematic diagram showing with 3D static image；
Fig. 3 is the schematic diagram of what comes into a driver's centrifugation；
Fig. 4 constitutes the schematic diagram showing relation with 2D, 3D image for the present invention；
Fig. 5 specifically constitutes the schematic diagram of embodiment for the present invention；
The schematic diagram that Fig. 6～8 are constituted for parallax grating assembly；
Fig. 9～10 are the schematic diagram that lens arra (Lenticular) assembly is constituted；
Figure 11 is the schematic diagram of 2D image component and parallax grating establishment of component process；
Figure 12 is the schematic diagram of 2D image component, parallax grating assembly and 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 composition of the 100- embodiment of the present invention；110- first light
Source component；120- the first 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- is 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- second
Light source assembly；N- total what comes into a driver's number；V0, Vk, Vk+1, Vn-1- single what comes into a driver's image；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；- light shield device horizontal width；B, B'- light-transmitting component water
Flat width；θ-angle of inclination；LB- mounting distance；PBThe width of-parallax grating cellular construction；Z0- optimum viewing distance；OVP
(L), OVP (R)-best view；L- left view scape image；R- right what comes into a driver's shadow；F- lens pillar focal length；PL- lens pillar unit is tied
The width of structure；The radius of r- lens pillar circular surface.
Specific embodiment
As shown in figure 4, constitute the schematic diagram showing relation with 2D, 3D image for the present invention.The present invention provides one kind same
When show the device of 2D and 3D image, the composition 100 of the embodiment of the present invention, according to the order of device, mainly by one first light source
Assembly 110, one the oneth 2D image component 120, a parallax grating assembly 130, a lens arra (Lenticular) assembly 140,
One the 2nd 3D many what comes into a driver's resultant image assembly 150 is constituted with a secondary light source assembly 160.Wherein, this parallax grating assembly
130 with this lens arra (Lenticular) assembly 140, there is the detached effect of equivalent what comes into a driver's, many what comes into a driver's for the 2nd 3D
Resultant image assembly 150, it is possible to provide consistent optimum viewing distance with most preferably view and admire a little, that is, in same most preferably view and admire away from
From Z0Upper, same this best view PkPlace, provides same single what comes into a driver's image Vk.
Therefore passing through this first light source assembly 110, the illumination to a 2D image component 120, audience can be in Z>0
Region, the 2D image being provided by a 2D image component 120 is provided；In addition, passing through this secondary light source assembly 160,
Illumination to the 2nd 3D many what comes into a driver's resultant image assembly 150, when the eyes of audience are aligned with this best view Pk、
Pk+1, then can watch a 3D image.
As shown in figure 5, specifically constitute the schematic diagram of embodiment for the present invention.
Wherein, the first light source assembly 110, is made up of a visible light source, in order to illuminate a 2D image component 120,
This visible light source is made up of with an artificial light sources a lamp.This lamp, refers to sunshine, is apparatus of the present invention day
Between use light source；In addition, this artificial light sources, it is made up of the light fixture (not shown) of billboard lighting, is apparatus of the present invention night
Between use light source；By the brilliance control to this light fixture, brightness that can be different, illuminate a 2D image component 120, also
Display or the purpose not showing a 2D image component 120 can be reached by the control of the Push And Release to this light fixture.
First 2D image component 120, is had the 2D image institute structure with this parallax grating structure 131 same structure by one
Become, on this parallax grating assembly 130.
This parallax grating assembly 130, as shown in fig. 6, be by a parallax grating structure 131 and 132 structures of a transparent base
Become.This parallax grating structure 131, in the one side of this transparent base 132, by multiple light shield device 131a and multiple printing opacity
Assembly 131b is constituted.
As shown in Fig. 7～8, light shield device 131a and light-transmitting component 131b, can have vertical stripe or tilt list structure
Feature, and be respectively provided withThe horizontal width of B.Wherein, this single light shield device 131a and this single light-transmitting component
131b, constitutes the cellular construction of a parallax grating, and has the width P of a cellular constructionB, it is shown below：
In addition, according to TaiWan, China patent application Reference Number：Described in 98128986, shouldB 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 LB, many located at the 2nd 3D
Before what comes into a driver's resultant image assembly 150, for this many what comes into a driver's resultant image, provide what comes into a driver's detached effect, to show 3D image.
As shown in Fig. 9～10, this lens arra (Lenticular) assembly 140, it is made up of multiple lens pillars 141,
This single lens pillar 141, has a circular surface 142, the column that can have vertical stripe or tilt strip architectural feature
Lens are constituted；Wherein, r is the focal length of this single lens pillar 141, P for the radius of circular surface 142, fLSingle for this
The cellular construction width of individual lens pillar 141, θ are the angle of inclination of this single lens pillar 141.According to TaiWan, China patent
Application No.：Described in 101135830, for this lens arra (Lenticular) assembly 140 and this parallax grating assembly
130, as f, P between the twoL、LB、PB, when there is the relation shown in following formula, can reach equivalent what comes into a driver's centrifugation.
F=LB(3)
PL=PB(4)
It is true that for the structure of assembly storehouse as shown in Figure 5, this parallax grating assembly 130, because of this transparent base 132
There is a little thickness, in actual optical design, the installing of this parallax grating structure is apart from LBIt is slightly greater than lens pillar
Focal length f.In addition, the center of this light-transmitting component 131b, also need to be in alignment with this single lens pillar 141 cellular construction
Center, can reach the detached effect of best equivalence what comes into a driver's.
2nd 3D many what comes into a driver's resultant image assembly 150, is by 3D many what comes into a driver's resultant image 151 and a transparent base
152 are constituted.
Secondary light source assembly 160, is made up of a tool white visible light source, in order to according to the 2nd 3D many what comes into a driver's resultant image
Assembly 150, can be by practising the technology of backlight module (non-icon) to constitute, that is, by multiple white light LEDs, a light guide plate, Duo Gekuo
Discrete piece is constituted with assemblies such as multiple brightness enhancement film；In addition, by the brilliance control to white light LEDs, brightness that can be different, shine
Bright 2nd 3D many what comes into a driver's resultant image assembly 150, also can by the control of the Push And Release to white light LEDs, reach display or not
Show the purpose of the 2nd 3D many what comes into a driver's resultant image assembly 150.
Hereinafter, an above-mentioned 2D image component 120, this parallax grating assembly 130, this lens arra are described
(Lenticular) making of assembly 140 and the 2nd 3D many what comes into a driver's resultant image assembly 150 grade assembly.
As shown in fig. 6, for the making of this parallax grating structure 131, can be by photoetch, relief printing plate transfer, intaglio plate transfer
Deng accurate processing procedure, light shield device 131a and light-transmitting component 131b can be replicated in the one side of this transparent base 132.In addition, also
To in the one side of this transparent base 132, can first be coated with the film (not shown) of one layer of alternatively non-transparent, the color of this alternatively non-transparent film,
Can be white, silver color or black, recycle technique of counterpoint and to have the laser engraving equipment (not shown) of precision positioning, for
This alternatively non-transparent film, and corresponding to the existing place of the plurality of light-transmitting component 131b, to hollow out the work of this alternatively non-transparent film at this
Industry, to complete the making of the plurality of light-transmitting component 131b, you can completes the making of this parallax grating structure 131 single component.
For the making of a 2D image component 120, in order to simplify processing procedure and reduces cost, can tie with this parallax grating
Structure 131, by technology such as coating, digital spraying print and laser engravings, completes to make simultaneously, and located at this transparent base 132
On face.As shown in figure 11, in the one side for this transparent base 132, first it is coated with the white film 131 of one layer of alternatively non-transparent, then profit
With the technology of digital spraying print, a 2D image is printed in this white film 131, finally, recycles technique of counterpoint and a tool essence
The laser engraving equipment (not shown) of close positioning, for this alternatively non-transparent film and this 2D image, and corresponds to the plurality of printing opacity group
The existing place of part 131b, carries out hollowing out the operation at this, with simultaneously complete the plurality of light-transmitting component 131b and a 2D image group
The making of part 120.
For the making of this lens arra (Lenticular) assembly 140, can be rolled by volume to volume (Roll-to-Roll)
The processing procedure of print or the processing procedure of hot padding, you can complete the making of this lens arra (Lenticular) assembly 140 single component.
For the making of the 2nd 3D many what comes into a driver's resultant image assembly 150, can be by lithographic printing, the system such as digital printed
Journey, and the colored ink using light-permeable, this 3D many what comes into a driver's resultant image 151 is printed on the face of this transparent base 152.
In addition, in order to simplify structure and reduces cost, a 2D image component 120, this parallax grating assembly 130 with should
The making of the 2nd 3D many what comes into a driver's resultant image assembly 150 grade assembly, can be by coating, digital spraying print, contraposition and laser engraving etc.
Technology, is installed on the two sides of this lens arra (Lenticular) assembly 140.As shown in figure 12, for this lens arra
(Lenticular) the lens arrangement face 142b of assembly 140, is first coated with the white film 131 of one layer of alternatively non-transparent, recycles numeral
The technology of spray printing, a 2D image is printed in this white film 131, finally, recycles a technique of counterpoint and a tool accurate fixed
The laser engraving equipment (not shown) of position, for this alternatively non-transparent film and this 2D image, and corresponds to the plurality of light-transmitting component
The existing place of 131b, carries out hollowing out the operation at this, with simultaneously complete the plurality of light-transmitting component 131b and a 2D image component
120 making.In addition, for the non-lens arrangement face of this lens arra (Lenticular) assembly 140, can be by using a pair
Position technology and a digital printed processing procedure, and the colored ink using light-permeable, this 3D many what comes into a driver's resultant image 151 is 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 is except providing
Outside equivalent what comes into a driver's centrifugation, also there is the effect of aperture.That is, keeping this cellular construction width PBUnder conditions of constant,
By changing the horizontal width of light shield device 131a and light-transmitting component 132bB, for example：
And make
B'＞ B and
Wherein,The horizontal width of light shield device 131a and light-transmitting component 132b after the change of B' system, you can reach and change simultaneously
It is apt to the phenomenon of the produced ghost of this lens arra (Lenticular) assembly 140 and improve this parallax grating assembly 130 brightness
Purpose.
The above, only presently preferred embodiments of the present invention, when can not with the scope implemented of the restriction present invention,
For example, with different process technique, produce this 2D image component, this parallax grating assembly, this lens arra assembly, be somebody's turn to do to make
3D many what comes into a driver's resultant image assembly, the impartial change generally made according to scope of the present invention patent and modification, all should still belong to
In the range of patent of the present invention covers.
Claims (15)
1. a kind of device that can simultaneously show 2D and 3D image is it is characterised in that the succession of Yian dress, main include following
Assembly：
One first light source assembly, in order to produce the light source of an illumination；
One the oneth 2D image component, in order to provide a 2D image；
One parallax grating assembly, in order to provide a what comes into a driver's detached effect；
One lens arra assembly, in order to provide a what comes into a driver's detached effect；
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 is constituted, in order to produce the light source of an illumination；
Wherein, this 2D image in this 2D image component, has the structure same with this parallax grating assembly,
Wherein, this parallax grating assembly and this lens arra assembly, have the detached effect of equivalent what comes into a driver's, many for the 2nd 3D
What comes into a driver's resultant image assembly, provides consistent optimum viewing distance and most preferably views and admires a little；In addition, passing through this first light source assembly,
Illumination to a 2D image component, to show by this 2D image；By this secondary light source assembly, many what comes into a driver's to the 2nd 3D
The illumination of resultant image assembly, to show by this 3D many what comes into a driver's resultant image.
2. can show that 2D and the device of 3D image, it is characterised in that the first light source assembly, are as claimed in claim 1 simultaneously
It is made up of with an artificial light sources a lamp, wherein, this lamp, constituted by sunshine；In addition, this artificial light
Source, then be made up of a light fixture of billboard lighting, by the brilliance control to this light fixture, with different brightness, illuminate this
One 2D image component, or the control by the Push And Release to this light fixture, to show or not show a 2D image component.
3. the device of 2D and 3D image can be shown as claimed in claim 1 simultaneously it is characterised in that this parallax grating assembly by
One parallax grating structure and a transparent base are constituted, wherein, this parallax grating structure in the one side of this transparent base, and
It is made up of with multiple light-transmitting components multiple light shield devices.
4. the device of 2D and 3D image can be shown as claimed in claim 3 it is characterised in that this single light shield device simultaneously
With this single light-transmitting component, there is a vertical stripe or an inclination strip architectural feature, and be respectively provided withThe level width of B
Degree, in addition, this single light shield device and this single light-transmitting component, constitutes the cellular construction of a parallax grating, and has one
The width P of cellular constructionB, shouldB、PBThere is following relation：
Wherein, n is total what comes into a driver's number；In addition, this parallax grating structure, with a mounting distance LB, located at the synthesis of the 2nd 3D many what comes into a driver's
Before image component, for this many what comes into a driver's resultant image, provide what comes into a driver's detached effect, to show 3D image.
5. the device of 2D and 3D image can be shown as claimed in claim 3 it is characterised in that this lens arra assembly simultaneously,
It is made up of multiple lens pillars, each this lens pillar, there is a circular surface and there is a vertical stripe or an inclination
List structure feature；Each this lens pillar, has focal length of lens f, a cellular construction width PL.
6. the device of 2D and 3D image can be shown as claimed in claim 5 it is characterised in that this equivalent what comes into a driver's is detached simultaneously
Effect, for this parallax grating assembly and this lens arra assembly, as f, P between the twoL、LB、PB, there is LBSlightly larger than f and PL
=PBRelation and this light-transmitting component center and each this lens pillar center, when there is consistent relation, should
Parallax grating assembly and this lens arra assembly, have the detached effect of this equivalent what comes into a driver's.
7. as claimed in claim 1 a kind of device that can simultaneously show 2D and 3D image it is characterised in that regarding the 2nd 3D more
Scape resultant image assembly, is made up of with a transparent base 3D many what comes into a driver's resultant image.
8. the device of 2D and 3D image can be shown as claimed in claim 1 it is characterised in that this secondary light source assembly simultaneously,
It 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 and many
The assemblies such as individual brightness enhancement film are constituted；In addition, by the brilliance control to those white light LEDs, with different brightness, illuminate this second
3D many what comes into a driver's resultant image assembly, or the control by the Push And Release to those white light LEDs, with show or do not show this second
3D many what comes into a driver's resultant image assembly.
9. the device of 2D and 3D image can be shown as claimed in claim 3 it is characterised in that this parallax grating structure simultaneously
Make, be the accurate processing procedure being transferred by photoetch, relief printing plate transfer, intaglio plate, by those light shield devices and those light-transmitting components,
It is replicated on the surface of this transparent base.
10. the device of 2D and 3D image can be shown as claimed in claim 3 it is characterised in that this parallax grating structure simultaneously
Making, on the surface of this transparent base, be first coated with the film of one layer of alternatively non-transparent, the color of this alternatively non-transparent film, for white,
Silver color or black, are recycled technique of counterpoint and are corresponded to thoroughly in this alternatively non-transparent film with a laser engraving equipment with precision positioning
The position of optical assembly carries out the making that hollow out operation completes this light-transmitting component, you can complete the making of this parallax grating structure.
11. devices that can simultaneously show 2D and 3D image as claimed in claim 3 are it is characterised in that a 2D image group
The making of part and this parallax grating assembly, is coated with by one, the technology of a digital spraying print and a laser engraving, by this 2D image and
This parallax grating structure, in the one side of this transparent base, that is, in the one side of this transparent base, first it is coated with one layer
The white film of alternatively non-transparent, recycles the technology of this digital spraying print, and this 2D image is printed in this white film, finally, then
Corresponded on the alternatively non-transparent film of spray printing 2D image with a laser engraving equipment with precision positioning using a technique of counterpoint
The position of light-transmitting component carries out hollow out operation, to complete the making of light-transmitting component and this 2D image simultaneously.
12. devices that can simultaneously show 2D and 3D image as claimed in claim 5 it is characterised 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.
13. devices that can simultaneously show 2D and 3D image as claimed in claim 7 are it is characterised in that the many what comes into a driver's of the 2nd 3D
The making of resultant image assembly, by a lithographic printing, a digital printed processing procedure, and the colored ink using light-permeable, will
This 3D many what comes into a driver's resultant image, is printed on the surface of this transparent base.
14. devices that can simultaneously show 2D and 3D image as claimed in claim 1 are it is characterised in that a 2D image group
The making of the assemblies such as part, this parallax grating assembly and the 2nd 3D many what comes into a driver's resultant image assembly, by a coating, a numeral spray
Print, a contraposition and the technology of a laser engraving, are installed on the two sides of this lens arra assembly；That is, for this lens arra
One lens arrangement face of assembly, is first coated with the white film of one layer of alternatively non-transparent, recycles the technology of digital spraying print, by a 2D image
It is printed in this white film, finally, recycle a technique of counterpoint and a laser engraving equipment spray printing 2D with precision positioning
The position corresponding to light-transmitting component on the alternatively non-transparent film of image carries out hollow out operation, to complete light-transmitting component and this 2D shadow simultaneously
The making of picture；In addition, for a non-lens arrangement face of this lens arra assembly, by a technique of counterpoint and a digital printed system
Journey, and the colored ink using light-permeable, this 3D many what comes into a driver's resultant image is printed on this non-lens arrangement face.
15. devices that can simultaneously show 2D and 3D image as claimed in claim 4 are it is characterised in that keeping this unit knot
Structure width PBUnder conditions of constant, by changing the horizontal width of light shield device and light-transmitting componentB, reaches to improve simultaneously and is somebody's turn to do
The phenomenon of the produced ghost of lens arra assembly and the brightness improving this parallax grating assembly, the bar that its horizontal width changes
Part, such as following formula represents：
And make
B'>B and
Wherein,B' is the horizontal width of light shield device and light-transmitting component after change.
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 CN104423053A (en) | 2015-03-18 |
| CN104423053B true CN104423053B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336294.5A Active CN104423053B (en) | 2013-09-10 | 2014-07-15 | Device capable of simultaneously displaying 2D (two-dimensional) and 3D (three-dimensional) images |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104423053B (en) |
| TW (1) | TWI505243B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698595B (en) * | 2015-04-01 | 2017-05-17 | 宁波维真显示科技股份有限公司 | Universal plane picture and three-dimensional picture display device for lamp box |
| CN111107340A (en) * | 2019-12-30 | 2020-05-05 | 深圳英伦科技股份有限公司 | Display device and method for high-resolution 2D and 3D image display |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451748C (en) * | 2005-03-03 | 2009-01-14 | 友达光电股份有限公司 | Two-dimensional / three-dimensional display and method for forming three-dimensional images |
| KR101497511B1 (en) * | 2008-09-19 | 2015-03-02 | 삼성전자주식회사 | APPARATUS FOR MULTIPLEXING 2 DIMENSIONAL and 3 DIMENSIONAL IMAGE AND VIDEO |
| CN102272665A (en) * | 2008-11-07 | 2011-12-07 | 迪美森科技公司 | Backlighting system for a 2d/3d autostereoscopic multiview 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 |
| US20110157322A1 (en) * | 2009-12-31 | 2011-06-30 | Broadcom Corporation | Controlling a pixel array to support an adaptable light manipulator |
| KR101120581B1 (en) * | 2010-04-09 | 2012-03-09 | 주식회사 엘에스텍 | apparatus for displaying both 3D and 2D image |
| 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 |
| CN101937115B (en) * | 2010-07-13 | 2013-11-20 | 苏州苏大维格光电科技股份有限公司 | Device for manufacturing light guide film |
| TW201209448A (en) * | 2010-08-17 | 2012-03-01 | Unique Instr Co Ltd | Device capable of bi-directionally displaying three-dimensional image |
| TWI430237B (en) * | 2011-02-11 | 2014-03-11 | Chunghwa Picture Tubes Ltd | Display system and driving method of backlight module thereof |
| CN103123557A (en) * | 2011-11-18 | 2013-05-29 | 上海中航光电子有限公司 | Auxiliary display device and stereo display device |
| TWI471606B (en) * | 2012-01-17 | 2015-02-01 | Baytek Technology Shenzhen Ltd | Three-dimensional display system with sequential colors-emitting backlit, and method thereof |
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2013
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Also Published As
| Publication number | Publication date |
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| TW201510965A (en) | 2015-03-16 |
| CN104423053A (en) | 2015-03-18 |
| TWI505243B (en) | 2015-10-21 |
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