CN104423054B - Method and device capable of simultaneously displaying 2D (two-dimensional) image and 3D image - Google Patents
Method and device capable of simultaneously displaying 2D (two-dimensional) image and 3D image Download PDFInfo
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- CN104423054B CN104423054B CN201410336642.9A CN201410336642A CN104423054B CN 104423054 B CN104423054 B CN 104423054B CN 201410336642 A CN201410336642 A CN 201410336642A CN 104423054 B CN104423054 B CN 104423054B
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a method and a device for simultaneously displaying 2D and 3D images, which mainly utilize a first light source, a first image surface, a transparent substrate, a second image surface and a second light source, wherein the first image surface is mainly provided with a parallax grating structure, a 2D image and a plurality of position reference structures, the second image surface is mainly provided with a 3D multi-view synthetic image and a plurality of position reference structures, and the first image surface and the second image surface can be respectively arranged on two surfaces of the transparent substrate through the technologies of precision processing, contraposition and digital printing. In addition, the purpose of simultaneously displaying a 2D image and a 3D image is achieved by a method of respectively illuminating the first image plane and the second image plane by the first light source and the second light source. By adopting the 3D advertising lamp box of the method and the device, the efficacy of the 3D lamp box can be provided, and the functions of the original 2D lamp box are also kept.
Description
Technical field
For known 3D advertising lamp box (3D Advertising Lighting Box, hereinafter referred to as 3D lamp box),
Usually use lens arra (Lenticular) mode, to show a naked 3D static image regarded, reach
To the purpose providing 3D Special light box.For this 3D Special light box, the present invention proposes one and can show simultaneously
Show the method and apparatus of 2D Yu 3D image, to increase the function of known 3D lamp box image display, reach
The benefit of advertisement is substantially improved.
Background technology
As shown in Fig. 1～2, constitute the schematic diagram shown with 3D static image for known 3D lamp box.This habit
Know 3D lamp box 1, mainly by a lens arra (Lenticular) 10,3D many what comes into a driver's resultant image
20 are constituted with a backlight 30.As in figure 2 it is shown, this lens arra (Lenticular) 10, it is
Being had laminar transparent plastic material by one to be constituted, wherein one side, referred to as 3D structural plane 11, have
The structure of a plurality of lens pillars；And another side, the most referred to as 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 in this printing
On face 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) VK
Synthesized image is constituted, wherein, n be total what comes into a driver's number, k be what comes into a driver's numbering number, and 0 k n-1.
As in figure 2 it is shown, for this 3D many what comes into a driver's resultant image 20, by this backlight 30 illumination with
The effect that the what comes into a driver's of this lens arra (Lenticular) 10 separates, can be in most preferably viewing and admiring distance
Z0N best view on (Optimum Viewing Distance, OVD) (Optimum Viewin Point,
OVP)PkPlace, presents single what comes into a driver's image V respectivelyk。
This best view P is laid respectively at for left eye L, right eye Rk、Pk+1On audience for, should
The left eye L of audience, right eye R, can watch the single what comes into a driver's image V a pair with parallax respectivelyk、
Vk+1.Therefore, this audience can watch a 3D image.Herein, for clearly appearing from above-mentioned each display knot
Structure and the relation viewing and admiring relevant position, set coordinate system XYZ, and make this X-axis be set in horizontal direction,
Y-axis is set in vertical direction, Z axis and then sets to be perpendicular to this 3D structural plane 11 and make Z=0 set
On this 3D structural plane 11.Therefore, this above-mentioned relevant viewing location, it is positioned at Z > region of 0.
But, the existing naked technology regarded, the i.e. technology of automatic stereo (Auto-Stereoscopic), no
Opinion is to use Lentuclar or the method for parallax grating (Parallax Barrier), all exists and views and admires freely
The problem that degree (Viewing Freedom) is limited, that is, as it is shown on figure 3, at for arbitrary best view
Pk, there is a single visible area 13, in this finite region (region as shown in rhombus), audience can
Watch a preferably 3D image.What is called preferably 3D image, refers in this single visible area 13,
Audience is watched this single what comes into a driver's image VkIn, its ghost being had (Cross-talk) degree is relatively low.
Typically, when ghost ratio is less than 10%, audience is difficult to discover it and exists, and can watch a preferably 3D
Image.Therefore, utilize the naked technology regarded, using during as the application of 3D lamp box, owing to there is limited sight
The disappearance of reward degree of freedom, can seriously reduce the benefit of advertisement.
Summary of the invention
For above-mentioned disappearance, the present invention proposes a kind of method and dress that can simultaneously show 2D Yu 3D image
Put, the function of 3D lamp box image display can be increased, the benefit of advertisement is substantially improved.
A kind of method that can simultaneously show 2D Yu 3D image, mainly utilizes one first light source, one first shadow
Image planes, one second image plane and a secondary light source, by simultaneously with this first light source and this secondary light source,
Illuminate this first image plane and this second image plane respectively, to show a 2D image and a 3D image simultaneously.
Preferably technical scheme is: this first light source, is to be made up of a visible light source, in order to project this
Visible light source is in this first image plane.
Preferably technical scheme is: this first image plane, is by a parallax grating structure and a 2D image
Being constituted, this 2D image receives this first light source, this first light source to the reflection of this 2D image and dissipate
This 2D image is shown after the optical effect penetrated.
Preferably technical scheme is: this second image plane, is to be made up of the 3D resultant image of what comes into a driver's more than,
This many what comes into a driver's 3D resultant image receives this secondary light source, by secondary light source to this many what comes into a driver's 3D resultant image
Transmission and scattering optical effect after, more aobvious after the effect separated via the what comes into a driver's of this parallax grating structure
Show a 3D image.
Preferably technical scheme is: this secondary light source, is to be made up of, in order to throw a white visible light source
Penetrate white visible light to this second image plane.
Another object of the present invention is to provide a kind of device that can simultaneously show 2D Yu 3D image, it is special
Levy and be, be mainly made up of following assembly:
One transparent base, is to be made up of a transparent plate assembly, has uniform thickness smooth with height
One first and one second of degree；
One first image plane, is located on first of this transparent base, and this first image plane is by a parallax
Optical grating construction, a 2D image are constituted with a plurality of reference by location structures；
One first light source, is to be made up of a lamp and an artificial light sources, in order to project a visible ray
To this first image plane；
One second image plane, is located on second of this transparent base, and this second image plane is by what comes into a driver's more than
3D resultant image is constituted with a plurality of reference by location structures；And
One secondary light source, is made up of a white visible light source, in order to project white visible light to this second
In image plane.
Preferably technical scheme is: this lamp, refers to sunlight.
Preferably technical scheme is: this artificial light sources, is to be made up of a billboard lighting light fixture.
Preferably technical scheme is: this parallax grating structure, is by a vertical stripe structure and an oblique stripe
Shape structure is constituted, and wherein, this vertical stripe structure and this inclination list structure, be by a plurality of shadings
Assembly is constituted with a plurality of light-transmitting components.
Preferably technical scheme is: the installation method of these a plurality of light shield devices, is to utilize a technique of counterpoint
With a digital printing technologies, to complete the making of these a plurality of light shield devices, wherein, this technique of counterpoint carries
For a plurality of centers of these a plurality of reference by location structures, this digital printing technologies is then according to centre bit
Put, and use the ink of a white, by these a plurality of light shield devices, be printed on the first of this transparent base
On face.
Preferably technical scheme is: this white ink, is made up of a lighttight material.
Preferably technical scheme is: this 2D image, corresponds to this parallax grating structure, by a plurality of
Printing Zone is constituted with a plurality of non-printing districts, wherein, Printing Zone correspond to light shield device, and have with
Structure, size, position and the number that light shield device is same；It addition, non-printing district is corresponding to light-transmitting component,
And structure, size, position and the number as having with this light-transmitting component.
Preferably technical scheme is: the installation method of had 2D image in Printing Zone, is to utilize a pair
Position technology and a digital printing technologies, to complete the making of 2D image in Printing Zone, wherein, this para-position
Technology, it is provided that a plurality of centers of a plurality of reference by location structures, this digital printing technologies then basis
Center, and use a colored ink, by 2D image in Printing Zone, it is printed on its corresponding screening
On optical assembly；It addition, for 2D image in non-printing district, the most do not do the process that image is printed.
Preferably technical scheme is: the installation method of this many what comes into a driver's 3D resultant image, is to utilize a para-position
Technology and a digital printing technologies, to complete the making of this many what comes into a driver's 3D resultant image, wherein, this is right
Position technology, it is provided that a plurality of centers of these a plurality of reference by location structures, this digital printing technologies is then
According to center, and use a translucent colored ink, by this many what comes into a driver's 3D resultant image, print
It is formed on second of this transparent base.
Preferably technical scheme is: these a plurality of reference by location structures, be located at this first image plane with this
At same location in two image plane, for the most single this reference by location structure, it is by tool geometry pair
The para-position target claiming shape is constituted, it addition, by the manufacture method of a para-position target, by a plurality of right
Position target, is located on first and second of this transparent base.
Preferably technical scheme is: the para-position target of the geometrically symmetric shape of this tool, its be shaped as one circular,
An one square or cross.
Preferably technical scheme is: the manufacture method of this para-position target, is four corners at this transparent base
Place, to form a black region after being first coated with a black pigment, uses a CNC with precision positioning to add
Work facility or one have the laser engraving facility of precision positioning, and this black region hollows out this black face
The operation of material, to complete the making of this para-position target.
Preferably technical scheme is: this white visible light source, be by a plurality of white light LEDs, a light guide plate,
The assemblies such as a plurality of diffusion sheets and a plurality of brightness enhancement film are constituted the light source to produce.
Preferably technical scheme is: the material of this transparent plate assembly, is a glass and an acryl.
Preferably technical scheme is: this first light source and this secondary light source, be in the way of the same time, point
Do not illuminate this first image plane and this second image plane.
Preferably technical scheme is: this first light source and this secondary light source, be in the way of different time,
Respectively and alternately illuminate this first image plane and this second image plane.
Preferably technical scheme is: this 2D image and the making of this parallax grating structure, first passes through general
Printing technology and digital printing technologies, and use opaque colored ink, first this 2D image is printed
After on first of this transparent base, recycle a technique of counterpoint and and there is the radium-shine carving of precision positioning
Carve facility, for this 2D image, and corresponding to the existing place of light-transmitting component of first, to hollow out this
This 2D image at place is to form light-transmitting component.
The method is mainly by one first light source, one first image plane, one second image plane and one second
Light source, by simultaneously with this first light source and this secondary light source, illuminate respectively this first image plane with this
Two image plane, in order to show a 2D and a 3D image simultaneously.
This device then mainly by one first light source, one first image plane, a transparent base, one second
Image plane and a secondary light source, wherein, in this first image plane, be mainly provided with a parallax grating structure,
One 2D image and a plurality of reference by location structure, in this second image plane, be mainly provided with a 3D and regard more
Scape resultant image and a plurality of reference by location structure, by Precision Machining, para-position and digital printed
Technology, can be respectively arranged on this first image plane and this second image plane on the two sides of this transparent base.
By the operation of above-mentioned the method, i.e. simultaneously with this first light source and this secondary light source, illuminate respectively this
One image plane and the method for this second image plane, this device can reach and shows a 2D and a 3D image simultaneously
Purpose.
For beholder before being positioned at the 3D lamp box using this method and device to be constituted, can be in appointing
The position of meaning, sees this 2D image, and in most preferably viewing and admiring apart from upper, then can watch and regarded by this 3D more
The 3D image that scape resultant image is constituted.Therefore, most preferably viewed and admired when upper, i.e. when beholder stands in
2D Yu 3D image can be watched simultaneously.
In sum, by the 3D advertising lamp box using this method and device to be constituted, except providing
Outside effect of 3D lamp box, also retain the function of original 2D lamp box.Therefore, except reaching unprecedented
Outside visual effect, also can create the benefit of unlimited advertisement.
Accompanying drawing explanation
Fig. 1～2 is that known 3D lamp box constitutes the schematic diagram shown with 3D static image；
Fig. 3 is the schematic diagram of what comes into a driver's centrifugation；
The schematic diagram that Fig. 4～5 is constituted for the embodiment of the present invention；
Fig. 6 is the schematic diagram that parallax grating structure is constituted；
Fig. 7 is the schematic diagram that parallax grating structure is printed in numerical digit printing；
Fig. 8～9 prints the schematic diagram of 2D image for numerical digit printing；
Figure 10 is the schematic diagram that many what comes into a driver's 3D resultant image is printed in numerical digit printing；
Figure 11 is the schematic diagram that register guide target structure is constituted.
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 100-present invention
The composition of embodiment；110-the first light source；120-the first image plane；121-parallax grating structure；122-hangs down
Straight list structure；123-tilts list structure；122a, 123a-light shield device；122b, 123b-printing opacity group
Part；126-2D image；126a-Printing Zone；126b-non-printing district；130-transparent base；The transparent base of 131-
First of material；Second of 132-transparent base；133-reference by location structure；140-the second image plane；
141-many what comes into a driver's 3D resultant image；150-secondary light source；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；Z0-most preferably views and admires distance；P0、Pk、Pk+1、Pn-1-most preferably regard
Point；L-left eye；R-right eye；X, Y, Z-coordinate system.
Detailed description of the invention
It should be noted that " a plurality of " that these application documents are mentioned, all it is interpreted as " multiple ".
As shown in Figures 4 and 5, the schematic diagram constituted for the embodiment of the present invention.The present invention provides the one can simultaneously
The method and apparatus of display 2D Yu 3D image.The composition 100 of the embodiment of the present invention, mainly by
One light source the 110, first image plane 120, transparent base the 130, second image plane 140 and secondary light source
150, for this first image plane 120 and the second image plane 140, by simultaneously with the first light source 110
Illuminate the first image plane 120 and the method illuminating the second image 140 with secondary light source 150, to reach
Show a 2D and the purpose of a 3D image simultaneously.That is, by the illumination of the first light source 110, view and admire
Person can be in Z > region of 0, the 2D image provided by this first image plane 120 is provided；And in
Good view and admire distance Z=Z0On, then the 3D image provided by this second image plane 140 is provided.
Wherein, as it is shown in figure 5, this transparent base 130, it is to be made up of a transparent plate assembly, should
Assembly then can be made up of the material of the tool high grade of transparency such as glass, acryl (PMMA, lucite),
There is 131, second face 132, the first face of uniform thickness and high-flatness, this first image plane 120 with
Second image plane 140, is respectively arranged on 131, second face 132, the first face of this transparent base 130.
This first light source 110, can by lamp (such as sunlight, not shown) with artificial light sources (such as advertisement
Billboard lighting light fixture, not shown) constituted, in order to project a visible ray to this first image plane 120.
As it is shown in figure 5, this first image plane 120, it is provided with parallax grating structure 121 and a 2D image
126。
As shown in Figure 6, this parallax grating structure 121, can be by vertical stripe structure 122 and inclination strip
Structure 123 is constituted, wherein, in this vertical stripe structure 122, inclination list structure 123, mainly
It is to be made up of with a plurality of light-transmitting component 122b, 123b a plurality of light shield device 122a, 123a.Right
, design theoretical in this parallax grating related optical above-mentioned, refers to TaiWan, China patent application Reference Number:
98128986、101135830。
Hereinafter, use this vertical stripe structure 122, with icon, the actual dress of this first image plane 120 is described
The method put.
As it is shown in fig. 7, can be by the technology of the para-position technology digital printed with, and by using one
The ink of white, by these a plurality of light shield device 122a, is first printed on first of this transparent base 130
On 131, wherein, this white ink can be made up of lighttight material.So-called digital printed (Digital
Printing), refer to utilize radium-shine or ink-jet print printer, digitized video is printed the paper with plane, phase
The material surfaces such as paper (Photographic Paper), glass, acryl, metal, its relevant definition and skill
Art, refers to following wikipedia network address:
http://en.wikipedia.org/wiki/Digital_printing#Digital_laser_exposure_onto_tr
aditional_photographic_paper。
Secondly, as shown in Fig. 8～9, recycle same technique of counterpoint and digital printing technologies, and pass through
Use a colored ink, then by this 2D image 126 (as shown in Figure 8), be printed on this plurality of shading groups
On part 122a (as shown in Figure 9).In other words, the method for this 2D image 126 device, is for this
On position existing for a plurality of light shield device 122a, print corresponding to this 2D image 126 at this；
And on the position existing for these a plurality of light-transmitting component 122b, the most do not do the printing of image.
Therefore, this 2D image 126 being printed in this parallax grating structure 121, is by a plurality of printings
District 126a is constituted with a plurality of non-printing district 126b, wherein, and these a plurality of Printing Zone 126a are corresponding
In these a plurality of light shield device 122a, and have and the structure as these a plurality of light shield device 122a, big
Little, position and number.It addition, these a plurality of non-printing district 126b, corresponding to these a plurality of light-transmitting components
122b, and structure, size, position and the number as having with this light-transmitting component 122b.
It addition, for this 2D image 126 and these a plurality of light shield device 122a, these a plurality of printing opacity groups
The making of part 122b, can first pass through general printing technology and digital printing technologies, and use opaque coloured silk
Color ink, after first this 2D image 126 being printed on the first face 131 of this transparent base 130, then
Technique of counterpoint and one is utilized to have the laser engraving facility (not shown) of precision positioning, for this 2D image
126, and corresponding to the existing place of these a plurality of light-transmitting components, to hollow out the operation of this 2D image at this,
With the making of these a plurality of light-transmitting component 122b complete, i.e. can reach the effect that above-mentioned digital printing technologies is same
Really.
It addition, this first light source 110 illuminates this 2D image 126 being made up of a plurality of Printing Zone 126a,
By the optical effect of the reflection to this 2D image 126 of this first light source 110 with scattering, should with display
2D image.
Hereinafter, the method that this second image plane 140 actual device is described.
As shown in Figure 10, in this second image plane 140, it is provided with the 3D resultant image of what comes into a driver's more than one 141,
By the technology of a para-position and digital printed technology, and by using half transparent color ink, can incite somebody to action
This many what comes into a driver's 3D resultant image 141, is printed on the second face 132 of this transparent base 130.So-called
Translucent colored ink, refers to the material that this colour ink is constituted, and can be penetrated by the incident illumination of part.
The technology of above-mentioned so-called para-position, as shown in figure 11, refer to for this first image plane 120 with this
In two image plane 140, at the same location on this two sides, it is provided with a plurality of reference by location structure 133,
This single reference by location structure 133, is to be made up of the para-position target of a tool symmetric geometry, should
Symmetric geometry, can be made up of shapes such as circular, square or crosss.Make this para-position target geometry
The position at center, i.e. constitutes this this digital printed reference position.Hereinafter, this is illustrated with pie chart right
The making of position target.
The making of this circle para-position target, can pass through a specific manufacture method, and with pretreated side
Formula, by this para-position target, the first face 132 being installed on this transparent base 130 and the second face 132 it
On.Such as, the method that this para-position target makes, it is four corners at this transparent base 130, is first coated with
To form a black region after cloth one black pigment, re-use a Digit Control Machine Tool with precision positioning
(Computer numerical control, CNC) machining machine and tool or there is the laser engraving of precision positioning
Facility, in this black region, to hollow out the operation of this black pigment, to complete a circular para-position target
Making.
Relative center between this circle para-position target and distance, become one and can provide printing contraposition
Referential data.Therefore, this parallax grating structure 121 above-mentioned, this 2D image 126 are regarded with this more
The printing of scape 3D resultant image 141, its para-position to each other, can be by the side of known optical registration
Method, that is, use optical microphotograph image-taking device (without icon), a plurality of with this plural number para-position target of identification
Center, and according to this position, to carry out the operation printed.
As it is shown in figure 5, this secondary light source 150, being made up of a white visible light source, this white is visible
Light source, can use by a backlight technology commonly using liquid crystal panel, i.e. by a plurality of white light LEDs, a leaded light
The light source (not shown) that the assemblies such as plate, a plurality of diffusion sheet and a plurality of brightness enhancement film are constituted, projecting
One white visible light, in this second image plane 140, lights this many what comes into a driver's 3D resultant image 141 with illumination.
By this white visible light source 150 optics penetrating and scattering to this many what comes into a driver's 3D resultant image 141
After effect, then via this parallax grating structure 121 what comes into a driver's separate effect after, can be in most preferably viewing and admiring
At this upper best view, show a 3D image.
In sum, a kind of method that can simultaneously show 2D Yu 3D image of the present invention, its main physics
Feature, is to utilize one first visible light source, first image with 2D image and parallax grating structure
Face, the second image plane and one second white light source with many what comes into a driver's 3D resultant image, by with
Time with this first light source and this secondary light source, illuminate this first image plane and this second image plane respectively, with
Show a 2D and a 3D image simultaneously.Wherein, this first visible light source illuminates this 2D image, by
This 2D image is reflected and the optical effect of scattering by this first light source, to show this 2D image.It addition,
This second white light source illuminates this many what comes into a driver's 3D resultant image, by this secondary light source to this many what comes into a driver's 3D
After the optical effect penetrating and scattering of resultant image, then separate via the what comes into a driver's of this parallax grating structure
After effect, to show a 3D image.
The above, only presently preferred embodiments of the present invention, when can not with the restriction present invention reality
The scope executed, the impartial change the most 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 contains.Such as, the embodiment of the present invention, this first light source and secondary light source,
Also time that can be different, respectively and alternately illuminate this first image plane, one second image plane, reach respectively
Alternately display 2D image and effect of 3D image；It addition, the number of this transparent base, also can be two,
In order to this first image plane of device and this second image plane respectively.It addition, regarding in this first image plane
The printing of difference optical grating construction and 2D image, can by digital printed technology and opaque colour ink,
Can the processing procedure of a spray printing, reach same printing effect.
Claims (16)
1. the method that can simultaneously show 2D Yu 3D image, it is characterised in that mainly utilize one first
Light source, one first image plane, one second image plane and a secondary light source, by simultaneously with this first light source
With this secondary light source, illuminate this first image plane and this second image plane respectively, to show a 2D simultaneously
Image and a 3D image, wherein:
This first image plane, is to be made up of with a 2D image a parallax grating structure, and this 2D image connects
Receive this first light source, this first light source show after the optical effect of scattering through the reflection of this 2D image
Show this 2D image,
This second image plane, is to be made up of the 3D resultant image of what comes into a driver's more than, and this many what comes into a driver's 3D synthesizes shadow
As receiving this secondary light source, secondary light source pass through transmission and the scattering of this many what comes into a driver's 3D resultant image
After optical effect, then show a 3D image via after the effect of the what comes into a driver's separation of this parallax grating structure,
This parallax grating structure is made up of vertical stripe structure or inclination list structure, and wherein, this is vertical
List structure and inclination list structure are constituted with multiple light-transmitting components by multiple light shield devices,
This 2D image being printed in this parallax grating structure is by multiple Printing Zones and institute of multiple non-printing district
Constituting, wherein, the plurality of Printing Zone is corresponding to the plurality of light shield device and has and the plurality of light shield device
Same structure, size, position and number, the plurality of non-printing district is corresponding to the plurality of light-transmitting component also
Structure, size, position and number as having with this light-transmitting component.
The method that can simultaneously show 2D Yu 3D image the most as claimed in claim 1, it is characterised in that
This first light source, is to be made up of a visible light source, in order to project this visible light source to this first image plane
On.
The method that can simultaneously show 2D Yu 3D image the most as claimed in claim 1, it is characterised in that
This secondary light source, is to be made up of a white visible light source, in order to project white visible light to this second shadow
In image planes.
4. the device that can simultaneously show 2D Yu 3D image, it is characterised in that main by following assembly
Constituted:
One transparent base, is to be made up of a transparent plate assembly, has uniform thickness and high-flatness
One first with one second；
One first image plane, is located on first of this transparent base, and this first image plane is by a parallax
Optical grating construction, a 2D image are constituted with a plurality of reference by location structures；
One first light source, is to be made up of a lamp and an artificial light sources, in order to project a visible ray
To this first image plane；
One second image plane, is located on second of this transparent base, and this second image plane is by what comes into a driver's more than
3D resultant image is constituted with a plurality of reference by location structures；And
One secondary light source, is made up of a white visible light source, in order to project white visible light to this second
In image plane, wherein:
This parallax grating structure is to be tilted list structure by a vertical stripe structure or one to be constituted, wherein,
This vertical stripe structure and this inclination list structure are by a plurality of light shield devices and a plurality of light-transmitting component institutes
Constitute,
This 2D image is corresponding to this parallax grating structure and by multiple Printing Zones and institute of multiple non-printing district structure
Becoming, wherein, Printing Zone is corresponding to light shield device and has the structure as light shield device, size, position
Put and number；It addition, non-printing district corresponding to light-transmitting component the structure as having with this light-transmitting component,
Size, position and number.
The device of 2D Yu 3D image can be shown the most as claimed in claim 4 simultaneously, it is characterised in that
This lamp, refers to sunlight.
The device of 2D Yu 3D image can be shown the most as claimed in claim 4 simultaneously, it is characterised in that
This artificial light sources, is to be made up of a billboard lighting light fixture.
The device of 2D Yu 3D image can be shown the most as claimed in claim 4 simultaneously, it is characterised in that
The installation method of these a plurality of light shield devices, is to utilize a technique of counterpoint and a digital printing technologies, with complete
Becoming the making of these a plurality of light shield devices, wherein, this technique of counterpoint provides this plurality of reference by location structures
A plurality of centers, this digital printing technologies is then according to center, and uses the ink of a white,
By these a plurality of light shield devices, it is printed on first of this transparent base.
The device of 2D Yu 3D image can be shown the most as claimed in claim 7 simultaneously, it is characterised in that
The ink of this white, is made up of a lighttight material.
The device of 2D Yu 3D image can be shown the most as claimed in claim 4 simultaneously, it is characterised in that
The installation method of 2D image in Printing Zone, is to utilize a technique of counterpoint and a digital printing technologies, with complete
Become the making of 2D image in Printing Zone, wherein, this technique of counterpoint, it is provided that a plurality of reference by location structures
A plurality of centers, this digital printing technologies is then according to center, and uses a colored ink,
By 2D image in Printing Zone, it is printed on its corresponding light shield device；It addition, for non-printing
2D image in district, does not the most do the process that image is printed.
Can show the device of 2D Yu 3D image the most as claimed in claim 4, its feature exists simultaneously
In, the installation method of this many what comes into a driver's 3D resultant image, is to utilize a technique of counterpoint and a digital printed skill
Art, to complete the making of this many what comes into a driver's 3D resultant image, wherein, this technique of counterpoint, it is provided that this plural number
A plurality of centers of individual reference by location structure, this digital printing technologies is then according to center, and makes
By a translucent colored ink, by this many what comes into a driver's 3D resultant image, it is printed on the of this transparent base
On two.
11. devices that can simultaneously show 2D Yu 3D image as claimed in claim 4, its feature exists
In, these a plurality of reference by location structures, it is located at this first image plane position as in this second image plane
Put place, for the most single this reference by location structure, be by the para-position target institute having geometrically symmetric shape
Constitute, it addition, by the manufacture method of a para-position target, by a plurality of para-position targets, be located at this transparent
First of base material with second on.
12. devices that can simultaneously show 2D Yu 3D image as claimed in claim 11, its feature exists
In, the para-position target of the geometrically symmetric shape of this tool, it is shaped as circular, a square or cross.
13. devices that can simultaneously show 2D Yu 3D image as claimed in claim 11, its feature exists
In, the manufacture method of this para-position target, is four corners at this transparent base, is first coated with a black face
To form a black region after material, a CNC machining machine and tool or with precision positioning is used to have precision
The laser engraving facility of location, hollow out the operation of this black pigment, to complete this to this black region
The making of para-position target.
14. devices that can simultaneously show 2D Yu 3D image as claimed in claim 11, its feature exists
In, this white visible light source includes a plurality of white light LEDs, a light guide plate, a plurality of diffusion sheet and plural number
Individual brightness enhancement film.
15. devices that can simultaneously show 2D Yu 3D image as claimed in claim 4, its feature exists
In, the material of this transparent plate assembly, is a glass and an acryl.
16. devices that can simultaneously show 2D Yu 3D image as claimed in claim 4, its feature exists
In, this first light source and this secondary light source, it is in the way of the same time, illuminates this first image plane respectively
With this second image plane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102131310A TWI489150B (en) | 2013-08-09 | 2013-08-30 | A method and apparatus for simultaneous displaying 2D and 3D images |
| TW102131310 | 2013-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104423054A CN104423054A (en) | 2015-03-18 |
| CN104423054B true CN104423054B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336642.9A Active CN104423054B (en) | 2013-08-30 | 2014-07-15 | Method and device capable of simultaneously displaying 2D (two-dimensional) image and 3D image |
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| Country | Link |
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| CN (1) | CN104423054B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6604282B2 (en) * | 2016-07-19 | 2019-11-13 | オムロン株式会社 | Optical device and optical system |
| CN107452297A (en) * | 2017-09-26 | 2017-12-08 | 贵州迅实科技有限公司 | 3D lamp boxes |
| CN110058421B (en) * | 2019-05-05 | 2023-11-21 | 成都工业学院 | Photo-induced compatible stereoscopic display printed matter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2296152B (en) * | 1994-12-13 | 1999-07-07 | Gec Marconi Avionics Holdings | An autostereoscopic display |
| JPH09179120A (en) * | 1995-12-27 | 1997-07-11 | Sanyo Electric Co Ltd | Projection type image display device |
| GB0326005D0 (en) * | 2003-11-07 | 2003-12-10 | Koninkl Philips Electronics Nv | Waveguide for autostereoscopic display |
| CN101945300B (en) * | 2010-09-17 | 2012-11-14 | 上海交通大学 | Bidirectional backlight and image signal processing device for three-dimensional display of selectable region |
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2014
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| CN104423054A (en) | 2015-03-18 |
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