CN109031917A - A kind of holographic display - Google Patents
A kind of holographic display Download PDFInfo
- Publication number
- CN109031917A CN109031917A CN201811157740.0A CN201811157740A CN109031917A CN 109031917 A CN109031917 A CN 109031917A CN 201811157740 A CN201811157740 A CN 201811157740A CN 109031917 A CN109031917 A CN 109031917A
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- Prior art keywords
- holographic
- screen
- rotating platform
- display
- display equipment
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- 238000001093 holography Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000002310 reflectometry Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Abstract
The present invention provides a kind of holographic display, including holography screen, display equipment and rotating platform, holography screen is set to the top of rotating platform and connect with rotating platform, and holographic screen forms angle α with rotating platform, display equipment is set on rotating platform and connect with rotating platform, show that equipment is set to the lower section of holographic screen, and the display surface of display equipment, towards holographic screen, rotating platform drives holography screen and display equipment to make 360 ° of rotations.Holographic display provided by the invention, holographic screen and display equipment can be driven to switch different angle image by rotating platform, save the quantity of holographic screen, increase the quantity of different angle image, it is good to realize bandwagon effect, practical, the present invention rationally utilizes space, the volume of whole device is greatly reduced, cost is thereby reduced.
Description
Technical field
The present invention relates to the technical fields of line holographic projections, are to be related to a kind of holographic display more specifically.
Background technique
Holographic technique is a kind of real dimension display technologies, is realized using the principle of interference record diffraction reconstruction, but by
It does not promote and comes in its technical complexity.It is received extensively using the pseudo- holographic technique that rectangular pyramid principle of reflection is realized in recent years
Concern, object picture is suspended in and is imaged in the air, strong depth feelings are generated.Four planes of rectangular pyramid are cast respectively
The image of four angles of object, in addition deliberately allowing object to keep rotation, so while this display mode is also 2D, but at certain
A little angles can generate 3D sense, meet holographic comprehensive feature.This holographic technique is widely used to cabinet exhibition, but its is huge
Volume and the images of four angles limit further development.
The above deficiency, has much room for improvement.
Summary of the invention
In order to overcome the shortcomings of that existing technology, the present invention provide a kind of holographic display.
Technical solution of the present invention is as described below:
A kind of holographic display, including holographic screen, display equipment and rotating platform, the holographic screen are set to the rotating platform
Top and connect with the rotating platform, and the holographic screen forms angle α with the rotating platform, and the display equipment is set
It is connect on the rotating platform and with the rotating platform, the display equipment is set to the lower section of the holographic screen, and described
The display surface of equipment is shown towards the holographic screen, the rotating platform drives the holographic screen and the display equipment to make 360 °
Rotation.
Further, the holographic screen and the angle α that the rotating platform is formed are 35 °~55 °.
Further, the picture of the display equipment shows that the swing circle of frame number and the rotating platform is mutually matched.
Further, the holographic screen has an optical property of transmission and reflection, and the reflectivity R of the holographic screen is 0.1 <
R<1。
Further, the picture of the display equipment obtained virtual image after the holographic screen reflection is located at the rotation
The surface of the rotation center of platform.
Further, the rotating platform includes platform and rotating base, and the platform is set to the upper of the rotating base
The connection of rotating base described in Fang Bingyu, the display equipment and the holographic screen are all connected on the platform.
Further, the quantity of the holographic screen is one or more, and the quantity of the display equipment is one or more.
Further, the quantity of the rotating platform is one, and the quantity of the holographic screen is one, the display equipment
Quantity be one.
Further, the quantity of the rotating platform is one, and the quantity of the holographic screen is two, two holographies
Screen is centrosymmetric, and the quantity of the display equipment is one, and the display equipment is used to show two angles of same object
The image of image or even-multiple different perspectives.
Further, the quantity of the rotating platform is one, and the quantity of the holographic screen is two, two holographies
Screen is centrosymmetric, and the quantity of the display equipment is two, and two display equipment are centrosymmetric.
According to the present invention of above scheme, the beneficial effect is that: holographic display provided by the invention can pass through
Rotating platform drives holographic screen and display equipment to switch different angle image, saves the quantity of holographic screen, increases different angles
The quantity for spending image, realizes that bandwagon effect is good, and practical, the present invention rationally utilizes space, greatly reduces entire dress
The volume set, thereby reduces cost.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural diagram of the present invention one；
Fig. 2 is the structural schematic diagram in Fig. 1 in the virtual image；
Fig. 3 is structural schematic diagram two of the invention；
Fig. 4 is structural schematic diagram three of the invention.
Wherein, each appended drawing reference in figure:
1- holography screen；2- shows equipment；3- rotating platform；
31- platform；32- rotating base.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It should be noted that be referred to as " being fixed on " or " being set to " another component when component, it can directly or
It is located on another component indirectly.When a component referred to as " is connected to " another component, it can be directly or
It is connected on another component in succession.Term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top",
The orientation or position of the instructions such as "bottom", "inner", "outside" are orientation based on the figure or position, are merely for convenience of describing,
It should not be understood as the limitation to the technical program.Term " first ", " second " are used merely to facilitate description purpose, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.The meaning of " plurality " is two or more,
Unless otherwise specifically defined.
A kind of holographic display referring to FIG. 1 to FIG. 4, including holographic screen 1, display equipment 2 and rotating platform 3, entirely
Breath screen 1 is set to the top of rotating platform 3 and connect with rotating platform 3, and holographic screen 1 forms angle α, display with rotating platform 3
Equipment 2 is set on rotating platform 3 and connect with rotating platform 3, and display equipment 2 is set to the lower section of holographic screen 1, and shows equipment 2
Display surface towards holographic screen 1, rotating platform 3 drives holographic screen 1 and display equipment 2 to make 360 ° of rotations.
Holographic display provided in this embodiment has the beneficial effect that holographic display provided by the invention, can be with
It drives holographic screen 1 and display equipment 2 to switch different angle image by rotating platform 3, saves the quantity of holographic screen 1, increase
The quantity of different angle image, realizes that bandwagon effect is good, practical, the present invention rationally utilizes space, greatly reduces
The volume of whole device, thereby reduces cost.
Preferably, rotating platform 3 include platform 31 and rotating base 32, platform 31 be set to rotating base 32 top and with
Rotating base 32 connects, and display equipment 2 and holographic screen 1 are all connected on platform 31.
Preferably, holographic screen 1 and the angle α that rotating platform 3 is formed are 35 °~55 °, i.e., holographic screen 1 and the formation of platform 31
Angle α be 35 °~55 °.
Preferably, holographic screen 1 and the angle α that rotating platform 3 is formed are 45 °, i.e., the angle that holographic screen 1 is formed with platform 31
α is 45 °.
Preferably, holographic screen 1 has the optical property of transmission and reflection, and the reflectivity R of holography screen 1 is 0.1 < R < 1.
Preferably, the obtained virtual image after holographic 1 reflection of screen of the picture of display equipment 2 is located at the rotation of rotating platform 3
The surface at center.The variation for avoiding the virtual image position in 3 rotation process of rotating platform is set in this way.
Preferably, the virtual image is located at the surface at 31 center of rotating base.
In the place of transmission picture, it can see that subsequent scenery, holography screen 1 have certain permeability through holographic screen 1；
In the place of reflected picture, the picture of display equipment 2 is reflected into human eye by holography screen 1, and human eye can be suitable after receiving picture
The intersection point of the reverse extending line of practical light obtain the virtual image of object, allow people to generate object and shield 1 subsequent illusion in holography.Please
Referring to Fig.2, the light that A object point issues is reflected into intelligent's eye through holography screen 1, human eye can be along the reverse extending line of practical light
Intersection point A ' obtains the virtual image of object, and virtual image point A ' is located at the surface at 32 center of rotating base, so as to avoid the rotation of platform 31
The variation of virtual image position in the process.
Preferably, show that the picture of equipment 2 shows that the swing circle of frame number and rotating platform 3 is mutually matched.It is arranged in this way
Show that next width picture can be reflected to human eye in time by equipment 2 after turning around in order to the rotation of rotating platform 3.Meanwhile rotating platform 3
When rotation, according to the requirement of same picture different angle, show that equipment 2 is switched to corresponding angle in respective angles position
Picture is spent, to make the people of different location correctly receive the angle picture that this position should receive.
Preferably, holographic screen 1 is holographic film, alternatively, holographic screen 1 is other films with part reflective portion transmission property
Material, alternatively, holographic screen 1 is the glass or PMMA plate for posting membrane material.
Preferably, the quantity of holographic screen 1 is one or more, and the quantity of display equipment 2 is one or more.
Referring to Fig. 1, in one embodiment, the quantity of rotating platform 3 is one, the quantity of holography screen 1 is one, is shown
The quantity for showing equipment 2 is one.
Referring to Fig. 3, in one embodiment, the quantity of rotating platform 3 is one, and the quantity of holography screen 1 is two, two
A holographic screen 1 is centrosymmetric, and the quantity of display equipment 2 is one, and display equipment 2 is used to show two angles of same object
The image of image or even-multiple different perspectives.
Display equipment 2 needs to show two angular images of the same object (or scene), and display content is relative angle
Picture, such as preceding visual angle and the back angle of picture object, when the angular image quantity of the same object (or scene) is identical,
The rotation speed of rotating platform 3 reduces, to advantageously reduce the requirement to 3 rotation speed of rotating platform, while being conducive to increase
Add more multi-view images.Preferably, the image that this structure type is more suited to even-multiple different perspectives is shown.
Referring to Fig. 4, in one embodiment, the quantity of rotating platform 3 is one, and the quantity of holography screen 1 is two, two
A holographic screen 1 is centrosymmetric, and the quantity of display equipment 2 is two, and two display equipment 2 are centrosymmetric.Setting exists in this way
When holographic display is larger, holographic display not will receive to be restricted brought by display equipment size.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of holographic display, it is characterised in that: including holography screen, display equipment and rotating platform, the holographic screen is set
In the rotating platform top and connect with the rotating platform, and the holographic screen forms angle α with the rotating platform,
The display equipment is set on the rotating platform and connect with the rotating platform, and the display equipment is set to the holographic screen
Lower section, and the display surface of the display equipment is towards the holographic screen, and the rotating platform drives the holographic screen and described
Show that equipment makees 360 ° of rotations.
2. holographic display as described in claim 1, it is characterised in that: what the holographic screen was formed with the rotating platform
Angle α is 35 °~55 °.
3. holographic display as described in claim 1, it is characterised in that: the picture of the display equipment shows frame number and institute
The swing circle for stating rotating platform is mutually matched.
4. holographic display as described in claim 1, it is characterised in that: the holographic screen has the optics of transmission and reflection
The reflectivity R of property, the holographic screen is 0.1 < R < 1.
5. holographic display as described in claim 1 or 4, it is characterised in that: the picture of the display equipment is through described complete
The obtained virtual image is located at the surface of the rotation center of the rotating platform after breath screen reflection.
6. holographic display as described in claim 1, it is characterised in that: the rotating platform includes platform and rotation bottom
Seat, the platform are set to the top of the rotating base and connect with the rotating base, the display equipment and the holography
Screen is all connected on the platform.
7. holographic display as described in claim 1, it is characterised in that: the quantity of the holographic screen is one or more,
The quantity of the display equipment is one or more.
8. holographic display as claimed in claim 7, it is characterised in that: the quantity of the rotating platform is one, described
The quantity of holography screen is one, and the quantity of the display equipment is one.
9. holographic display as claimed in claim 7, it is characterised in that: the quantity of the rotating platform is one, described
The quantity of holography screen is two, and two holographic screens are centrosymmetric, and the quantity of the display equipment is one, the display
Equipment is used to show two angular images of same object or the image of even-multiple different perspectives.
10. holographic display as claimed in claim 7, it is characterised in that: the quantity of the rotating platform is one, described
The quantity of holography screen is two, and two holographic screens are centrosymmetric, and the quantity of the display equipment is two, described in two
Display equipment is centrosymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157740.0A CN109031917A (en) | 2018-09-30 | 2018-09-30 | A kind of holographic display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157740.0A CN109031917A (en) | 2018-09-30 | 2018-09-30 | A kind of holographic display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109031917A true CN109031917A (en) | 2018-12-18 |
Family
ID=64615886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157740.0A Pending CN109031917A (en) | 2018-09-30 | 2018-09-30 | A kind of holographic display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109031917A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100946319B1 (en) * | 2008-03-28 | 2010-03-08 | 정상경 | Hologram imaging device |
| CN201909899U (en) * | 2010-10-28 | 2011-07-27 | 王大磊 | Suspension display system for stereoscopic image |
| CN204028557U (en) * | 2014-06-18 | 2014-12-17 | 上海创幸计算机科技有限公司 | The holographic phantom imaging system of a kind of 360 degree |
| WO2016075437A1 (en) * | 2014-11-12 | 2016-05-19 | De Montfort University | Image display system |
| CN205721064U (en) * | 2016-05-04 | 2016-11-23 | 北京红辣椒信息科技有限公司 | The 3D projection arrangement of Rotation screen |
| CN106886289A (en) * | 2017-04-02 | 2017-06-23 | 浙江工业大学 | Double-user interaction holographic display device |
| CN206516315U (en) * | 2017-01-12 | 2017-09-22 | 天津合动科技有限公司 | A kind of line holographic projections animation showcase |
| CN206671756U (en) * | 2017-01-23 | 2017-11-24 | 上海源珅多媒体有限公司 | A kind of line holographic projections showcase |
| CN208969432U (en) * | 2018-09-30 | 2019-06-11 | 深圳市谛源光科有限公司 | A kind of holographic display |
-
2018
- 2018-09-30 CN CN201811157740.0A patent/CN109031917A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100946319B1 (en) * | 2008-03-28 | 2010-03-08 | 정상경 | Hologram imaging device |
| CN201909899U (en) * | 2010-10-28 | 2011-07-27 | 王大磊 | Suspension display system for stereoscopic image |
| CN204028557U (en) * | 2014-06-18 | 2014-12-17 | 上海创幸计算机科技有限公司 | The holographic phantom imaging system of a kind of 360 degree |
| WO2016075437A1 (en) * | 2014-11-12 | 2016-05-19 | De Montfort University | Image display system |
| CN205721064U (en) * | 2016-05-04 | 2016-11-23 | 北京红辣椒信息科技有限公司 | The 3D projection arrangement of Rotation screen |
| CN206516315U (en) * | 2017-01-12 | 2017-09-22 | 天津合动科技有限公司 | A kind of line holographic projections animation showcase |
| CN206671756U (en) * | 2017-01-23 | 2017-11-24 | 上海源珅多媒体有限公司 | A kind of line holographic projections showcase |
| CN106886289A (en) * | 2017-04-02 | 2017-06-23 | 浙江工业大学 | Double-user interaction holographic display device |
| CN208969432U (en) * | 2018-09-30 | 2019-06-11 | 深圳市谛源光科有限公司 | A kind of holographic display |
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