CN104714304A - Naked eye 3D exhibition display system - Google Patents
Naked eye 3D exhibition display system Download PDFInfo
- Publication number
- CN104714304A CN104714304A CN201410720627.4A CN201410720627A CN104714304A CN 104714304 A CN104714304 A CN 104714304A CN 201410720627 A CN201410720627 A CN 201410720627A CN 104714304 A CN104714304 A CN 104714304A
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- China
- Prior art keywords
- display
- display screen
- screen
- bore hole
- exhibition
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
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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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
Abstract
The invention relates to the display technology, in particular to a naked eye 3D exhibition display system. The naked eye 3D exhibition display system comprises a display control device, wherein the display control device is connected with an image display device, a reflection device is arranged in front of the image display device, the image display device is a combined screen which comprises a fixing plate, four naked eye 3D display screens are fixed to the fixing plate and are the first 3D display screen, the second 3D display screen, the third 3D display screen and the fourth 3D display screen respectively, and the direction of the images displayed by the first 3D display screen and the second 3D display screen is perpendicular to the direction of the images displayed by the third 3D display screen and the fourth 3D display screen. The combined screen composed of the naked eye 3D display screens serves as the image display device, so that exhibition equipment displays a 3D stereoscopic effect. The sub-screens forming the combined screen are in pairs, the directions of the displayed images are perpendicular to each other, and multi-angle stereoscopic display can be realized through a reflector.
Description
Technical field
The present invention relates to photoelectric technology, be specifically related to display technique.
Background technology
Current use tradition exhibition equipment is all the multiple catoptrons by single catoptron or pyramid, reflects the image from LCD, the image of the 2D that eye-observation is arrived.
Summary of the invention
The object of the present invention is to provide the exhibition display system of a kind of bore hole 3D.
Technical matters solved by the invention can realize by the following technical solutions:
An exhibition display system of bore hole 3D, comprises a display control unit, and described display control unit connects an image display device, and the front of described image display device is provided with a reflex reflector; It is characterized in that, described image display device is a combination screen, described combination screen comprises a fixed head, described fixed head is fixed with four pieces of bore hole 3D display screens, and described four pieces of bore hole 3D display screens are respectively a 3D display screen, the 2nd 3D display screen, the 3rd 3D display screen, the 4th 3D display screen;
A described 3D display location is above the middle part of described fixed head, described 2nd 3D display location is below the middle part of described fixed head, described 3rd 3D display screen, described 4th 3D display screen lay respectively at a described 3D display screen, the left side of described 2nd 3D display screen and right side, and the picture direction of a described 3D display screen, described 2nd 3D display screen display is vertical with the picture direction that described 3rd 3D display screen, described 4th 3D display screen show.
The combination screen that the present invention adopts bore hole 3D display screen to form, as image display device, enables exhibition equipment demonstrate 3D stereoeffect.And the son screen one group and the picture direction of display is vertical between two that the present invention forms combination screen, the stereo display of multi-angle can be realized by reflective mirror.
Described display control unit is provided with a camera, and described camera connects a computer system, and described computer system connects described combination screen.To be caught position or the action of user by camera, according to position or the action of user, realize the selection of display screen or the switching of display frame.
The below of described reflex reflector is provided with a rotating shaft, and described rotating shaft connects one first motor by gear train, and described first motor connects described computer system.With the reflective direction by the first motor adjustment reflex reflector, thus the optical path direction of adjustment emergent light, facilitate the observation of human eye.
Or, the junction of a described 3D display screen, described 2nd 3D display screen, described 3rd 3D display screen, described 4th 3D display screen and described fixed head is provided with a universal shaft, described universal shaft connects one second motor by gear train, and described second motor connects described computer system.With the light direction by the second motor adjustment display screen, thus the optical path direction of adjustment emergent light, facilitate the observation of human eye.
Above-mentioned two kinds recall the mode of penetrating light direction and can exist simultaneously.
Described fixed head is respectively equipped with the groove matched with a described 3D display screen, described 2nd 3D display screen, described 3rd 3D display screen, described 4th 3D display screen, in each groove, is equipped with a described universal shaft.To be reduced the height of display screen by groove, thus reduce equipment volume.
A described 3D display screen, described 2nd 3D display screen, described 3rd 3D display screen, described 4th 3D display screen are not less than 3cm to the distance of described catoptron and are not more than 100cm.Thus make more light enter reflective mirror, obtain the reflected picture of higher brightness and better quality.
Described reflex reflector can comprise a base, and described base is equipped with a substrate tilted inwards relative to described base, the outside surface of described substrate is coated with reflective membrane, forms reflective surface.Or the outside of described substrate is adhesive with one at least one piece of plane mirror, form reflective surface.Described reflex reflector can comprise a light-transmitting prism, is provided with a reflective membrane in described light-transmitting prism, forms reflective surface.
An exhibition display system of bore hole 3D, can also comprise a combined type deviation type diffuser screen, and the angle of the central axis of described reflective surface and described combined type deviation type diffuser screen is less than 90 °.Described combined type deviation type diffuser screen is in the form of annular discs, described combined type deviation type diffuser screen forms by a plurality of deviation type scattering screen in fan shape is combined and spliced, and described combined type deviation type diffuser screen can around the center axis thereof of described combined type deviation type diffuser screen.With the locus of the picture formed by combined type deviation type diffuser screen adjustment reflected light.
The preferred sawtooth pattern grating parallel to each other by grating orientation of described deviation type scattering screen and cylindrical grating are formed, described sawtooth pattern grating is made up of multiple triangle column structure continuous arrangement, and described in the sawtooth pattern grating in deviation type scattering screen described in each, the pitch angle of triangle column structure is identical.
Described sawtooth pattern grating is preferably placed at the below of described cylindrical grating.The surface of described triangle column structure can be coated with reflectance coating, forms reflective sawtooth pattern grating.
Accompanying drawing explanation
Fig. 1 is principle of work schematic diagram of the present invention;
Fig. 2 is the part-structure schematic diagram of combination screen.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below in conjunction with concrete diagram.
See figures.1.and.2, the exhibition display system of a kind of bore hole 3D, comprises a display control unit, and display control unit connects an image display device, and the front of image display device is provided with a reflex reflector; Image display device is a combination screen 4, combination screen 4 comprises a fixed head, fixed head is fixed with four pieces of bore hole 3D display screens, four pieces of bore hole 3D display screens are respectively a 3D display screen B1, the 2nd 3D display screen B2, the 3rd 3D display screen A1, the 4th 3D display screen A2; One 3D display screen B1 is positioned at above the middle part of fixed head, 2nd 3D display screen B2 is positioned at below the middle part of fixed head, 3rd 3D display screen A1, the 4th 3D display screen A2 lay respectively at a 3D display screen B1, the left side of the 2nd 3D display screen B2 and right side, and the picture direction that a 3D display screen A1, the 2nd 3D display screen A2 show is vertical with the picture direction that the 3rd 3D display screen B1, the 4th 3D display screen B2 show.The combination screen 4 that the present invention adopts bore hole 3D display screen to form, as image display device, enables exhibition equipment demonstrate 3D stereoeffect.And the son screen one group and the picture direction of display is vertical between two that the present invention forms combination screen 4, the stereo display of multi-angle can be realized by reflective mirror.
Display control unit is provided with a camera 1, and camera 1 connects a computer system 2, and computer system 2 connects combination screen 4.To be caught position or the action of user by camera 1, according to position or the action of user, realize the selection of display screen or the switching of display frame.
The below of reflex reflector is provided with a rotating shaft, and rotating shaft connects one first motor by gear train, and the first motor connects computer system 2.With the reflective direction by the first motor adjustment reflex reflector, thus the optical path direction of adjustment emergent light, facilitate the observation of human eye.Or the junction of a 3D display screen, the 2nd 3D display screen, the 3rd 3D display screen, the 4th 3D display screen and fixed head is provided with a universal shaft, universal shaft connects one second motor by gear train, and the second motor connects computer system 2.With the light direction by the second motor adjustment display screen, thus the optical path direction of adjustment emergent light, facilitate the observation of human eye.Above-mentioned two kinds recall the mode of penetrating light direction and can exist simultaneously.
Fixed head is respectively equipped with the groove matched with a 3D display screen, the 2nd 3D display screen, the 3rd 3D display screen, the 4th 3D display screen, in each groove, is equipped with a universal shaft.To be reduced the height of display screen by groove, thus reduce equipment volume.One 3D display screen, the 2nd 3D display screen, the 3rd 3D display screen, the 4th 3D display screen are not less than 3cm to the distance of catoptron and are not more than 100cm.Thus make more light enter reflective mirror, obtain the reflected picture of higher brightness and better quality.
Reflex reflector can comprise a base, and base is equipped with a substrate tilted inwards relative to base, the outside surface of substrate is coated with reflective membrane, forms reflective surface.Or the outside of substrate is adhesive with one at least one piece of plane mirror, form reflective surface.Reflex reflector can comprise a light-transmitting prism, is provided with a reflective membrane in light-transmitting prism, forms reflective surface.
An exhibition display system of bore hole 3D, can also comprise a combined type deviation type diffuser screen, the angle of the central axis of reflective surface and combined type deviation type diffuser screen is less than 90 °.Combined type deviation type diffuser screen is in the form of annular discs, and combined type deviation type diffuser screen forms by a plurality of deviation type scattering screen in fan shape is combined and spliced, and combined type deviation type diffuser screen can the center axis thereof of winding box-like deviation type diffuser screen.With the locus of the picture formed by combined type deviation type diffuser screen adjustment reflected light.The preferred sawtooth pattern grating parallel to each other by grating orientation of deviation type scattering screen and cylindrical grating are formed, sawtooth pattern grating is made up of multiple triangle column structure continuous arrangement, and the pitch angle of the sawtooth pattern grating intermediate cam column structure in each deviation type scattering screen is identical.Sawtooth pattern grating is preferably placed at the below of cylindrical grating.The surface of triangle column structure can be coated with reflectance coating, forms reflective sawtooth pattern grating.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. an exhibition display system of bore hole 3D, comprises a display control unit, and described display control unit connects an image display device, and the front of described image display device is provided with a reflex reflector; It is characterized in that, described image display device is a combination screen, described combination screen comprises a fixed head, described fixed head is fixed with four pieces of bore hole 3D display screens, and described four pieces of bore hole 3D display screens are respectively a 3D display screen, the 2nd 3D display screen, the 3rd 3D display screen, the 4th 3D display screen;
A described 3D display location is above the middle part of described fixed head, described 2nd 3D display location is below the middle part of described fixed head, described 3rd 3D display screen, described 4th 3D display screen lay respectively at a described 3D display screen, the left side of described 2nd 3D display screen and right side, and the picture direction of a described 3D display screen, described 2nd 3D display screen display is vertical with the picture direction that described 3rd 3D display screen, described 4th 3D display screen show.
2. the exhibition display system of a kind of bore hole 3D according to claim 1, is characterized in that, described display control unit is provided with a camera, and described camera connects a computer system, and described computer system connects described combination screen.
3. the exhibition display system of a kind of bore hole 3D according to claim 2, is characterized in that, the below of described reflex reflector is provided with a rotating shaft, and described rotating shaft connects one first motor by gear train, and described first motor connects described computer system.
4. the exhibition display system of a kind of bore hole 3D according to Claims 2 or 3, it is characterized in that, the junction of a described 3D display screen, described 2nd 3D display screen, described 3rd 3D display screen, described 4th 3D display screen and described fixed head is provided with a universal shaft, described universal shaft connects one second motor by gear train, and described second motor connects described computer system.
5. the exhibition display system of a kind of bore hole 3D according to claim 4, it is characterized in that, described fixed head is respectively equipped with the groove matched with a described 3D display screen, described 2nd 3D display screen, described 3rd 3D display screen, described 4th 3D display screen, in each groove, is equipped with a described universal shaft.
6. the exhibition display system of a kind of bore hole 3D according to claim 1,2 or 3, it is characterized in that, a described 3D display screen, described 2nd 3D display screen, described 3rd 3D display screen, described 4th 3D display screen are not less than 3cm to the distance of described catoptron and are not more than 100cm.
7. the exhibition display system of a kind of bore hole 3D according to claim 1, it is characterized in that, described reflex reflector comprises a base, described base is equipped with a substrate tilted inwards relative to described base, the outside surface of described substrate is coated with reflective membrane, forms reflective surface.
8. the exhibition display system of a kind of bore hole 3D according to claim 1, it is characterized in that, described reflex reflector comprises a base, described base is equipped with a substrate tilted inwards relative to described base, the outside of described substrate is adhesive with one at least one piece of plane mirror, forms reflective surface.
9. the exhibition display system of a kind of bore hole 3D according to claim 1, is characterized in that, described reflex reflector comprises a light-transmitting prism, is provided with a reflective membrane in described light-transmitting prism, forms reflective surface.
10. the exhibition display system of a kind of bore hole 3D according to claim 7,8 or 9, it is characterized in that, an exhibition display system of bore hole 3D, comprises a combined type deviation type diffuser screen, and the angle of the central axis of described reflective surface and described combined type deviation type diffuser screen is less than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720627.4A CN104714304A (en) | 2014-12-02 | 2014-12-02 | Naked eye 3D exhibition display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720627.4A CN104714304A (en) | 2014-12-02 | 2014-12-02 | Naked eye 3D exhibition display system |
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| Publication Number | Publication Date |
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| CN104714304A true CN104714304A (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410720627.4A Pending CN104714304A (en) | 2014-12-02 | 2014-12-02 | Naked eye 3D exhibition display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785749A (en) * | 2019-03-22 | 2019-05-21 | 南京洛普科技有限公司 | A kind of indoor display screen with naked eye 3D effect |
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| CN101630066A (en) * | 2009-08-17 | 2010-01-20 | 浙江大学 | Three-dimensional display device of full-view visual field based on high-speed projector |
| CN102279514A (en) * | 2011-08-24 | 2011-12-14 | 浙江大学 | Pitching multi-view angle suspension type panoramic space three-dimensional display device based on combined screen |
| CN102761763A (en) * | 2012-06-26 | 2012-10-31 | 中国航空工业第六一八研究所 | Initiative three-dimensional viewing device with at least four channels |
| CN102970571A (en) * | 2011-08-31 | 2013-03-13 | 株式会社东芝 | Stereoscopic image display apparatus |
| JP2014119686A (en) * | 2012-12-19 | 2014-06-30 | Seiko Epson Corp | Display device |
-
2014
- 2014-12-02 CN CN201410720627.4A patent/CN104714304A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630066A (en) * | 2009-08-17 | 2010-01-20 | 浙江大学 | Three-dimensional display device of full-view visual field based on high-speed projector |
| CN102279514A (en) * | 2011-08-24 | 2011-12-14 | 浙江大学 | Pitching multi-view angle suspension type panoramic space three-dimensional display device based on combined screen |
| CN102970571A (en) * | 2011-08-31 | 2013-03-13 | 株式会社东芝 | Stereoscopic image display apparatus |
| CN102761763A (en) * | 2012-06-26 | 2012-10-31 | 中国航空工业第六一八研究所 | Initiative three-dimensional viewing device with at least four channels |
| JP2014119686A (en) * | 2012-12-19 | 2014-06-30 | Seiko Epson Corp | Display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785749A (en) * | 2019-03-22 | 2019-05-21 | 南京洛普科技有限公司 | A kind of indoor display screen with naked eye 3D effect |
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Application publication date: 20150617 |
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| RJ01 | Rejection of invention patent application after publication |