CN108363210A - Intelligent bore hole 3D screens and its display methods - Google Patents
Intelligent bore hole 3D screens and its display methods Download PDFInfo
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- CN108363210A CN108363210A CN201810168664.7A CN201810168664A CN108363210A CN 108363210 A CN108363210 A CN 108363210A CN 201810168664 A CN201810168664 A CN 201810168664A CN 108363210 A CN108363210 A CN 108363210A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003384 imaging method Methods 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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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)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of intelligent bore hole 3D screens and its display methods, including the transparent base being set in shell, the back side of transparent base is equipped with the plane of delineation plate of the non-reflective black of the first array of display, the second array of display and intersection gap location covering, it is both provided with light source in first array of display, the second array of display, the front of transparent base is provided with the spatial light modulator of light regulating color and depth, and treated left eye and right eye stereo image information is exported, above-mentioned left eye and right eye stereo image information are projected to imaging layer；Camera is provided on shell.By by camera floor environment, and situation is arranged to adjust the angles and positions of redgreenblue laser light source incidence according to live order of seats, so that each orientation of screen can obtain good incident ray intensity and depth, so that each order of seats can obtain good user experience.
Description
Technical field
The present invention relates to display screen technology field more particularly to a kind of intelligent bore hole 3D screens and its display methods.
Background technology
3D imagings are the visual difference generations by people two.Traditional 3D display technology is often required for spectators' wearing spectacles
It is watched, is operated and inconvenient to use.Existing 3D display technology uses single light source source) light that sends out is by light splitting
Device is divided into two bundles, and becomes the bias light for the LCD for being loaded with left images after two-face mirror reflects respectively, and bias light illuminates
After LCD, another optical splitter is again passed by so that the light of left eye LCD enters left eye, and the light of right eye LCD enters right eye, to reach
The separation of echo is arrived.The advantages of this method is brightness height, high resolution, the disadvantage is that observation position is fixed, it may only be in spy
Three-dimensional effect is seen on fixed position.
Invention content
To overcome disadvantages mentioned above, the purpose of the present invention is to provide a kind of intelligent bore hole 3D screens and its display methods, carry
The imaging volume effect of high 3D screens.
In order to reach object above, the technical solution adopted by the present invention is：A kind of intelligence bore hole 3D screens, including screen base
Body, the screen matrix include a transparent base, and the back side of the transparent base is provided with LCD panel array, the liquid
LCD panel array includes the first array of display being laterally distributed on transparent base and genesis analysis on transparent base
Second array of display, first array of display and the second array of display are interspersed and form reticular structure；
First array of display, the second array of display intersection gap location be covered with the plane of delineation of non-reflective black
Plate, redgreenblue laser light source is both provided in first array of display, the second array of display, and the redgreenblue swashs
Radiant is concordant with plane of delineation plate；
The front of the transparent base is provided with spatial light modulator, and the spatial light modulator is received from the first display
The light of array, the second array of display is provided with the microprocessor and optical system of signal processing in the spatial light modulator,
For light regulating color and depth, and export that treated left eye and right eye stereo image information, above-mentioned left eye and right eye are vertical
In body visual information projection to imaging layer；
The transmitting head of the redgreenblue laser light source is the arcuate structure of intermediate protrusion, and in redgreenblue
Non-reflective black is enclosed with around laser light source；
The outside of the screen matrix is provided with shell, and screen matrix is placed on shell；It is arranged on the shell
There is the camera being connected with microprocessor.
The present invention by camera floor environment, and according to live order of seats by arranging situation to adjust redgreenblue
The angles and positions of laser light source incidence so that each orientation of screen can obtain good incident ray intensity and depth
Degree, so that each order of seats can obtain good user experience.
Preferably, the imaging layer includes the inside and outside Grating Film and imaging film being distributed, by Grating Film so that left eye penetrates
Grating Film can only see the image of the first array of display, and right eye can only see the image of the second array of display.Above-mentioned Grating Film is
Nanometer grating structure improves grating filters intensity.And then the right and left eyes image that more effect is true to nature is shown on imaging film.
Preferably, the camera is three, and left, center, right is distributed in three orientation of shell.With the arrangement of live order of seats
Corresponding, the camera in each orientation can shoot the order of seats situation for understanding corresponding orientation so that from the background being capable of better basis
Situation calculates the vision situation on corresponding screen.
Preferably, the surface layer of the imaging film is irregular, contour wave structure.It is distributed by the surface layer of misconduct,
It avoids generating the halation situations such as Newton's ring on imaging film, improves the visual effect of bore hole 3D.
Preferably, the difference in height between the highs and lows of the wave structure is h, 0≤h≤60um.Pass through restriction
The difference in height of wave structure improves the dispersion effect of imaging film.
A kind of display methods of intelligence bore hole 3D screens, including：
1) setting screen relevant parameter includes grating parameter, screen resolution and stereoscopic effect parameter, according to user's needs
It adjusts the size of image-text area and the play mode in each region is set；Wherein stereoscopic effect parameter Effect is imitated with bore hole
Fruit is related, and it is weaker that Effect parameters go out more greatly the stronger comfort of screen sense；
2) by camera floor environment, and live order of seats arrangement situation is transmitted to microprocessor, passes through analysis
Distribution situation between screen position and order of seats adjusts first array of display in each orientation on screen, the second array of display
Light intensity parameter so that each first array of display and the second array of display background depth value are different, then to above-mentioned zone
Interior picture and text additional depth information；
3) graph image and depth graph text information are subjected to bore hole and render synthesis, by further treatment technique by entire interface
Each region separately render, be finally synthesizing the multi-view image at the interfaces bore hole 3D；
4) multi-view image at the interfaces bore hole 3D is sent out left eye and right eye three-dimensional image signal by spatial light modulator respectively,
And control and enhanced processing are adjusted to above-mentioned signal, it is finally transferred on imaging layer, is presented to the user viewing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of LCD panel array in the embodiment of the present invention.
In figure：
1- shells；2- imaging layers；3- spatial light modulators；4- transparent bases；5- LCD panel arrays；51- first
Array of display；The second array of display of 52-；53- plane of delineation plates.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment
Shown in attached drawing 1, Fig. 2, a kind of intelligent bore hole 3D screens in the present embodiment, including screen matrix, the screen
Curtain matrix includes a transparent base 4, and the back side of the transparent base 4 is provided with LCD panel array 5, the liquid crystal display
Panel array 5 includes be laterally distributed in the first array of display 51 on transparent base 4 and genesis analysis on transparent base 4 the
Two array of display 52, first array of display, 51 and second array of display 52 are interspersed and form reticular structure；Above-mentioned
The quantity of one array of display 51 and the second array of display 52 is depending on the size of screen, single first array of display 51 and second
The area of array of display 52 is limited to 0.5~1cm2, be connected two array of display (the first array of display and the first array of display
Between, the first array of display is between the second array of display, between the second array of display and the second array of display) at a distance from limit
It is set to 5mm~10mm, the light intensity and clarity of screen display, Jin Erti is improved by the restriction of above-mentioned distance and area
The visual effect of high screen.
First array of display 51, the second array of display 52 intersection gap location be covered with non-reflective black image it is flat
Panel 53 is both provided with redgreenblue laser light source in first array of display 51, the second array of display 52, described red green
Blue three color laser light sources are concordant with plane of delineation plate 53.The transmitting head of above-mentioned redgreenblue laser light source is intermediate protrusion
Arcuate structure, and non-reflective black is enclosed with around redgreenblue laser light source.Pass through redgreenblue laser light
The phenomenon that optics of source transmitting is isolated, prevents light colour mixture occurs, and influences the display effect of screen.
The front of the transparent base 4 is provided with spatial light modulator 3, and the spatial light modulator 3, which receives, comes from first
The light of array of display 51, the second array of display 52, be provided in the spatial light modulator 3 signal processing microprocessor and
Optical system is used for light regulating color and depth, and exports treated left eye and right eye stereo image information, above-mentioned left eye
It is projected to imaging layer 2 with right eye stereo image information.Above-mentioned optical system is by light source and optical lens group, the photograph of the light source
Bright mode is that critical illumination or cola illuminate, and the imaging relations between the optical lens group and binary optical projection screen are:
D0=mD1
In above formula, D1For the emergent pupil size of optical lens group, D0To project the viewing spot size of image to user；L is light
The distance between lens group and binary optical projection screen are learned, L ' is viewing distance；D0Size and location is by D1, L and Fresnel Lenses
Focal length F determines that F is the focal length of binary optical projection screen, and m is binary optical projection screen about D1Lateral magnification, m=L '/
L。
The outside of the screen matrix is provided with shell 1, and screen matrix is placed on shell 1；It is set on the shell 1
It is equipped with the camera being connected with microprocessor.Above-mentioned camera is three, and left, center, right is distributed in three orientation of shell.With
The arrangement of live order of seats is corresponding, and the camera in each orientation can shoot the order of seats situation for understanding corresponding orientation so that backstage
It preferably can according to circumstances calculate the vision situation on corresponding screen.
The imaging layer 2 includes the Grating Film and imaging film of inside and outside distribution, by Grating Film so that left eye penetrates Grating Film
The image of the first array of display is can only see, right eye can only see the image of the second array of display.Above-mentioned Grating Film is nanometer light
Grid structure improves grating filters intensity.And then the right and left eyes image that more effect is true to nature is shown on imaging film.Above-mentioned nanometer
The period of optical grating construction calculates with the angle of orientation according to grating equation, and grating equation calculation is as follows：
(1)tanφ1=sin φ/(cos φ-nsin θ (Λ/λ))
(2)sin2(θ1)=(λ/Λ) 2+ (nsin θ) 2-2nsin θ cos φ (λ/Λ)
Wherein, θ1And φ1Indicate that the angle of diffraction of diffraction light and azimuth, θ and λ indicate monochromatic laser light source respectively respectively
Incidence angle and wavelength, Λ and φ indicate that period and the angle of orientation of nanometer grating structure, n indicate the refraction of light wave in the medium respectively
Rate.
The surface layer of the imaging film is irregular, contour wave structure.Be distributed by the surface layer of misconduct, avoid at
As generating the halation situations such as Newton's ring on film, the visual effect of bore hole 3D is improved.Preferably, the peak of the wave structure and
Difference in height between minimum point is h, 0≤h≤60um.By limiting the difference in height of wave structure, the dispersion effect of imaging film is improved.
A kind of display methods of intelligence bore hole 3D screens, including：
1) setting screen relevant parameter includes grating parameter, screen resolution and stereoscopic effect parameter, according to user's needs
It adjusts the size of image-text area and the play mode in each region is set；Wherein stereoscopic effect parameter Effect is imitated with bore hole
Fruit is related, and it is weaker that Effect parameters go out more greatly the stronger comfort of screen sense；
2) by camera floor environment, and live order of seats arrangement situation is transmitted to microprocessor, passes through analysis
Distribution situation between screen position and order of seats adjusts first array of display in each orientation on screen, the second array of display
Light intensity parameter so that each first array of display and the second array of display background depth value are different, then to above-mentioned zone
Interior picture and text additional depth information；
3) graph image and depth graph text information are subjected to bore hole and render synthesis, by further treatment technique by entire interface
Each region separately render, be finally synthesizing the multi-view image at the interfaces bore hole 3D；
4) multi-view image at the interfaces bore hole 3D is sent out left eye and right eye three-dimensional image signal by spatial light modulator respectively,
And control and enhanced processing are adjusted to above-mentioned signal, it is finally transferred on imaging layer, is presented to the user viewing.
The present invention by camera floor environment, and according to live order of seats by arranging situation to adjust redgreenblue
The angles and positions of laser light source incidence so that each orientation of screen can obtain good incident ray intensity and depth
Degree, so that each order of seats can obtain good user experience.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is implemented, and it is not intended to limit the scope of the present invention, all according to spirit of that invention
The equivalent change or modification that essence is done should all cover within the scope of the present invention.
Claims (6)
1. a kind of intelligence bore hole 3D screens, including screen matrix, it is characterised in that：The screen matrix includes a transparent base,
The back side of the transparent base is provided with LCD panel array, and the LCD panel array includes being laterally distributed in
The second array of display of the first array of display and genesis analysis on transparent base on bright matrix, first array of display and
Second array of display is interspersed and forms reticular structure；
First array of display, the second array of display intersection gap location be covered with the plane of delineation plate of non-reflective black, institute
It states the first array of display, be both provided with redgreenblue laser light source, the redgreenblue laser light in the second array of display
Source is concordant with plane of delineation plate；
The front of the transparent base is provided with spatial light modulator, and the spatial light modulator is received from the first display battle array
It arranges, the light of the second array of display, the microprocessor and optical system of signal processing is provided in the spatial light modulator, is used
Come light regulating color and depth, and export that treated left eye and right eye stereo image information, above-mentioned left eye and right eye are three-dimensional
In visual information projection to imaging layer；
The transmitting head of the redgreenblue laser light source is the arcuate structure of intermediate protrusion, and in redgreenblue laser
Non-reflective black is enclosed with around light source；
The outside of the screen matrix is provided with shell, and screen matrix is placed on shell；Be provided on the shell with
The camera that microprocessor is connected.
2. intelligence bore hole 3D screens according to claim 1, it is characterised in that：The imaging layer includes the inside and outside light being distributed
Grid film and imaging film, by Grating Film so that left eye can only see the image of the first array of display through Grating Film, right eye can only
See the image of the second array of display.
3. intelligence bore hole 3D screens according to claim 1, it is characterised in that：The camera is three, left, center, right point
Cloth is in three orientation of shell.
4. intelligence bore hole 3D screens according to claim 2, it is characterised in that：The surface layer of the imaging film be it is irregular,
Contour wave structure.
5. intelligence bore hole 3D screens according to claim 4, it is characterised in that：The peak of the wave structure and minimum
Difference in height between point is h, 0≤h≤60um.
6. a kind of display methods of intelligence bore hole 3D screens, feature include：
1) setting screen relevant parameter includes grating parameter, screen resolution and stereoscopic effect parameter, needs to adjust according to user
The size of image-text area and the play mode that each region is set；
2) by camera floor environment, and live order of seats arrangement situation is transmitted to microprocessor, passes through analysis screen
Distribution situation between position and order of seats adjusts first array of display in each orientation on screen, the light of the second array of display
Intensive parameter so that each first array of display and the second array of display background depth value are different, then in above-mentioned zone
Picture and text additional depth information；
3) graph image and depth graph text information are subjected to bore hole and render synthesis, by further treatment technique by the every of entire interface
A region separately renders, and is finally synthesizing the multi-view image at the interfaces bore hole 3D；
4) multi-view image at the interfaces bore hole 3D is sent out left eye and right eye three-dimensional image signal by spatial light modulator respectively, and right
Control and enhanced processing is adjusted in above-mentioned signal, is finally transferred on imaging layer, is presented to the user viewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168664.7A CN108363210A (en) | 2018-02-28 | 2018-02-28 | Intelligent bore hole 3D screens and its display methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168664.7A CN108363210A (en) | 2018-02-28 | 2018-02-28 | Intelligent bore hole 3D screens and its display methods |
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| Publication Number | Publication Date |
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| CN108363210A true CN108363210A (en) | 2018-08-03 |
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ID=63002935
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|---|---|---|---|
| CN201810168664.7A Pending CN108363210A (en) | 2018-02-28 | 2018-02-28 | Intelligent bore hole 3D screens and its display methods |
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| CN103676383A (en) * | 2013-12-27 | 2014-03-26 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and display method with 2D display mode and D display mode compatible |
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| CN105372824A (en) * | 2015-12-22 | 2016-03-02 | 苏州苏大维格光电科技股份有限公司 | Naked eye 3D laser display device |
| CN105676473A (en) * | 2016-04-18 | 2016-06-15 | 苏州苏大维格光电科技股份有限公司 | Naked-eye 3D display device and method for realizing naked-eye 3D display |
| CN107436494A (en) * | 2017-09-19 | 2017-12-05 | 苏州苏大维格光电科技股份有限公司 | 3d display device |
-
2018
- 2018-02-28 CN CN201810168664.7A patent/CN108363210A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123291A (en) * | 2011-02-12 | 2011-07-13 | 中山大学 | Intelligent naked-eye stereoscopic display system and control method thereof |
| CN102520527A (en) * | 2011-12-05 | 2012-06-27 | 中山大学 | Naked eye stereo display system and method |
| CN103676383A (en) * | 2013-12-27 | 2014-03-26 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and display method with 2D display mode and D display mode compatible |
| CN104717487A (en) * | 2015-03-31 | 2015-06-17 | 王子强 | Naked eye 3D interface display method |
| CN105372824A (en) * | 2015-12-22 | 2016-03-02 | 苏州苏大维格光电科技股份有限公司 | Naked eye 3D laser display device |
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Application publication date: 20180803 |