CN102231044A - Stereoscopic three-dimensional display based on multi-screen splicing - Google Patents

Stereoscopic three-dimensional display based on multi-screen splicing Download PDF

Info

Publication number
CN102231044A
CN102231044A CN2011101787010A CN201110178701A CN102231044A CN 102231044 A CN102231044 A CN 102231044A CN 2011101787010 A CN2011101787010 A CN 2011101787010A CN 201110178701 A CN201110178701 A CN 201110178701A CN 102231044 A CN102231044 A CN 102231044A
Authority
CN
China
Prior art keywords
dimensional display
array
screen
stereoscopic
aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101787010A
Other languages
Chinese (zh)
Inventor
李海峰
彭祎帆
刘旭
夏新星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN2011101787010A priority Critical patent/CN102231044A/en
Publication of CN102231044A publication Critical patent/CN102231044A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

The invention discloses a stereoscopic three-dimensional display based on multi-screen splicing. The stereoscopic three-dimensional display comprises a two-dimensional display array, a projection lens array, an aperture array and a directional scattering screen. By utilizing a two-dimensional display pixel region segmentation mode and ensuring each display region of the display array to form a projector together with an aperture and a projection lens which is directly in front of the region, all projectors are staggered in vertical direction and project the images corresponding to the display regions to a same position on the directional scattering screen so as to form an image in front of an arc-shaped screen; and the images displayed in each display region are spliced by the images of a three-dimensional object from different visual angles according to a specific segmentation and recombination method. The stereoscopic three-dimensional display provided by the invention has the advantages of achieving high image resolution and high visual angle resolution and realizing observation of an exquisite three-dimensional image with a horizontal parallax. Compared with the single naked-eye display, stereoscopic three-dimensional display provided by the invention has the advantages that the multi-screen splicing settings ensures that the extension of visual angles is realized, and the spatial scale and viewing range of the three-dimensional images are increased.

Description

Stereoscopic three-dimensional display device based on multi-screen splicing
Technical field
The present invention relates to three-dimensional display apparatus, relate in particular to a kind of stereoscopic three-dimensional display device based on multi-screen splicing.
Background technology
Display technique just develops towards the direction that high-resolution, three-dimensional panorama show.3-D display is different from the conventional two-dimensional demonstration and brings visual depth perception by the whole bag of tricks to the beholder exactly, makes its nature and the third dimension degree information that obtains artificially in the picture.The lot of domestic and foreign dimension display technologies can be divided into generally that hologram three-dimensional shows and two kinds of non-holographic 3-D display.Hologram three-dimensional shows that because of it be the information record of very three-dimensional and the 3-D display mode that demonstration is described as future ideality, but needing high-resolution spatial light modulator and superfast data handling system aspect the dynamic demonstration, these two factors have greatly limited this development of technology makes it can not enter practical application well, is only applicable to the picked-up and the demonstration of still image at present.Therefore the non-holographic 3-D display is present main flow display technique, and realizes that the non-holographic dimension display technologies generally can be divided into body 3-D display, integration imaging 3-D display, stereoscopic 3-D display etc.Body 3-D display and stereoscopic 3-D display all have display device appearance preferably at present, yet mostly rely on rotating screen to satisfy the demand that full visual angle is watched based on the display device of these two kinds of methods, so display device structure relative complex cost is also higher.Then there is the problem that much needs solution in traditional integration imaging dimension display technologies at aspects such as visual angle number, picture crosstalk, the viewing area degree of depth and sizes.
The projection bore hole three-dimensional display apparatus of having developed at present is complex structure mostly, needs a large amount of projector and control circuit, therefore lacks concrete practical application.And problems such as the image resolution ratio that single naked-eye stereoscopic display shows is low, the visual angle is few and discontinuous, depth feelings is not enough more make it use in the virtual reality field and lack innovation.Fundamental purpose of the present invention is to make up one, and expansion is strong, cost is controlled, and has the stereoscopic three-dimensional display device of scope very with great visual angle, and satisfies the demand that many people watch from various visual angles.Its advantage is to produce high image resolution, high visual angle resolution, and can watch the 3-D view suspension effect that possesses fine and smooth transverse parallaxes before the arc screen.The three-dimensional perception of no saltus step fully continuously can be brought to the observer at interval in fine and smooth visual angle, reduces the discontinuous sense tired out that brings in visual angle in the conventional 3-D display.The structure of arc screen can realize the suspension effect of 3-D view, but satisfy many people simultaneously, the demand watched of touch from various visual angles.Utilize the mode of modularization multi-screen splicing to realize the expansion at projection visual angle simultaneously, can increase the space scale of 3-D view greatly.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and display device, a kind of stereoscopic three-dimensional display device based on multi-screen splicing is provided.
Based on the stereoscopic three-dimensional display device of multi-screen splicing, comprise the two dimensional display array, projection lens array, aperture array, the vertical diffuser screen of arc that set gradually; Wherein each sub-viewing area of obtaining by pixel segmentation of two dimensional display array all with the projection lens array in each projecting lens and the corresponding one by one also constituting projector of each aperture in the aperture array in dead ahead, the image projection that each projector shows its corresponding sub-viewing area simultaneously separately to the vertical diffuser screen of arc same position and in the opposite side imaging, all projecting lens and aperture dislocation are in the vertical successively arranged, and the horizontal spacing of adjacent two projectors is the width of aperture, and all apertures splice arrangement in the horizontal.
The curved distribution respectively of described two dimensional display array, projection lens array, aperture array, and with the vertical diffuser screen of arc be the same center of circle.The vertical diffuser screen of described arc is transmission-type cylindrical grating or the optical holography screen with identical vertical scattering properties, and transmission-type cylindrical grating grid line direction is horizontal.Described two dimensional display is LCD, LCOS, PDP, LED, CRT, OLED or projector.
The present invention can produce high image resolution, high visual angle resolution, and can watch the 3-D view that possesses fine and smooth transverse parallaxes before the arc screen.The mode of modularization multi-screen splicing can realize the expansion of projection angular field of view.The three-dimensional perception of no saltus step fully continuously can be brought to the observer at interval in fine and smooth visual angle, reduces the discontinuous sense tired out that brings in visual angle in the conventional 3-D display.The structure of arc screen can realize the suspension effect of 3-D view, but satisfy many people simultaneously, the demand watched of touch from various visual angles.The design construction of multi-screen splicing one expansion is strong, cost is controlled, and have the stereoscopic three-dimensional display device of scope very with great visual angle, and satisfy the demand that many people watch from various visual angles, for 3-D display provides huge prospect in the application of wide spectrum more.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 (a) is based on the stereoscopic three-dimensional display device overall schematic of multi-screen splicing;
Fig. 1 (b) is based on the stereoscopic three-dimensional display device transverse sectional view of multi-screen splicing;
Fig. 2 is based on the stereoscopic three-dimensional display device longitudinal sectional view of multi-screen splicing;
Fig. 3 (a) is a projection lens array front elevation;
Fig. 3 (b) is two-dimensional display, lens, aperture constituting projector synoptic diagram;
Fig. 4 is that aperture is through vertical diffuser screen scattering synoptic diagram;
Fig. 5 is the vertical diffuser screen structural representation of arc;
Fig. 6 is the observing effect synoptic diagram that intermediate-view is observed the vertical diffuser screen of arc center.
Among the figure, two dimensional display array 1, projection lens array 2, aperture array 3, the vertical diffuser screen 4 of arc, sub-viewing area 5, projecting lens 6, aperture 7, projector 8.
Embodiment
Shown in Fig. 1 (a)/(b), comprise the vertical diffuser screen 4 of two dimensional display array 1, projection lens array 2, aperture array 3, arc that sets gradually based on the stereoscopic three-dimensional display device of multi-screen splicing; Wherein each sub-viewing area 5 of obtaining by pixel segmentation of two dimensional display array 1 all with projection lens array 2 in each projecting lens 6 and the corresponding one by one also constituting projector 8 of each aperture 7 in the aperture array 3 in dead ahead, the image projection that each projector 8 shows its corresponding sub-viewing area 5 simultaneously separately to the vertical diffuser screen 4 of arc same position and in the opposite side imaging, all projecting lens 6 and aperture 7 dislocation are in the vertical successively arranged, and the horizontal spacing of adjacent two projectors 8 is the width of aperture 7, and all apertures 7 splice arrangement in the horizontal.
The 3 curved distributions respectively of described two dimensional display array 1, projection lens array 2, aperture array, and with the vertical diffuser screen 4 of arc be the same center of circle.The vertical diffuser screen 4 of described arc is transmission-type cylindrical grating or the optical holography screen with identical vertical scattering properties, and transmission-type cylindrical grating grid line direction is horizontal.Described two dimensional display is LCD, LCOS, PDP, LED, CRT, OLED or projector.
The accompanying drawings course of work of the present invention is as follows:
The modular form of forming with 3 LCD is an example, shown in Fig. 1 (a)/(b).Stereoscopic three-dimensional display device based on multi-screen splicing, comprise the two dimensional display array 1 that sets gradually, projection lens array 2, aperture array 3, the vertical diffuser screen 4 of arc, wherein the sub-viewing area 5 of each in the two dimensional display array 1 all with projection lens array 2 in each projecting lens 6 and the corresponding one by one also constituting projector of each aperture 7 in the aperture array 3 in dead ahead, the image projection that each projector 8 shows its corresponding sub-viewing area 5 simultaneously separately to the vertical diffuser screen 4 of arc same position and after the opposite side imaging splicing reconstruction light field, all projecting lens 6 and aperture 7 dislocation are in the vertical successively arranged, and the horizontal spacing of adjacent two projectors 8 is the width of aperture 7, and all apertures 7 splice arrangement in the horizontal.
Image-forming principle according to field stitching, the image that in the two dimensional display array 1 each sub-viewing area 5 shows separately all is that the vertical bar image mosaic by three-dimensional body different visual angles image forms, the image that each sub-viewing area 5 shows separately by corresponding projector 8 each vertical bar image projection same position to the vertical diffuser screen 4 of arc, and projection ray's direction of this vertical bar image is identical with its affiliated view directions, the vertical diffuser screen 4 of described arc shows the image of three-dimensional body different visual angles at horizontal different directions, and the image that any direction shows all is that a vertical bar image mosaic of the image that shown separately by each the sub-viewing area 5 in the two dimensional display array 1 forms, the width of each vertical bar image be on the vertical diffuser screen 4 of arc shown picture traverse divided by the platform number of projector 8.
As shown in Figure 4, all projection lens's groups dislocation are in the vertical successively arranged, and the horizontal spacing of adjacent two projectors 8 is the width of aperture 7, and guarantee that all apertures 7 splice arrangement in the horizontal.For making full use of the space, viewing area of two dimensional display, and guarantee consistance and the operability that lens arra 2 and aperture array 3 are arranged, adopt the mode of vertically dislocation 1/3 to arrange in the present embodiment.
As shown in Figure 6, watch this three-dimensional display apparatus in a viewpoint of the vertical diffuser screen of arc 7 fronts, the full view of seeing is to be got up by a series of vertical bar image mosaics that laterally link to each other, and every vertical bar image is corresponding with a projector 8.
Though be that the present invention is described further by the mode of illustrating and give an example here; but should be realized that; the present invention is not limited to the above-described embodiment and examples; it is illustrative that the description of preamble only is considered to; and it is nonrestrictive; those skilled in the art can make multiple conversion or modification, and the short of scope and spirit essence of leaving in the claims to be established all is considered as within protection scope of the present invention.

Claims (4)

1. the stereoscopic three-dimensional display device based on multi-screen splicing is characterized in that comprising the two dimensional display array (1), projection lens array (2), aperture array (3), the vertical diffuser screen of arc (4) that set gradually; Wherein each sub-viewing area (5) of obtaining by pixel segmentation of two dimensional display array (1) all with projection lens array (2) in each projecting lens (6) and the corresponding one by one also constituting projector (8) of each aperture (7) in the aperture array (3) in dead ahead, the image projection that each projector (8) shows its corresponding sub-viewing area (5) simultaneously separately arrive on the vertical diffuser screen of arc (4) same position and in the opposite side imaging, all projecting lens (6) and aperture (7) dislocation are in the vertical successively arranged, and the horizontal spacing of adjacent two projectors (8) is the width of aperture (7), and all apertures (7) splice arrangement in the horizontal.
2. a kind of stereoscopic three-dimensional display device according to claim 1 based on multi-screen splicing, it is characterized in that the curved distribution respectively of described two dimensional display array (1), projection lens array (2), aperture array (3), and with the vertical diffuser screen of arc (4) be the same center of circle.
3. a kind of stereoscopic three-dimensional display device according to claim 1 based on multi-screen splicing, it is characterized in that the vertical diffuser screen of described arc (4) is transmission-type cylindrical grating or the optical holography screen with identical vertical scattering properties, transmission-type cylindrical grating grid line direction is horizontal.
4. a kind of stereoscopic three-dimensional display device based on multi-screen splicing according to claim 1 is characterized in that described two dimensional display is LCD, LCOS, PDP, LED, CRT, OLED or projector.
CN2011101787010A 2011-06-29 2011-06-29 Stereoscopic three-dimensional display based on multi-screen splicing Pending CN102231044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101787010A CN102231044A (en) 2011-06-29 2011-06-29 Stereoscopic three-dimensional display based on multi-screen splicing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101787010A CN102231044A (en) 2011-06-29 2011-06-29 Stereoscopic three-dimensional display based on multi-screen splicing

Publications (1)

Publication Number Publication Date
CN102231044A true CN102231044A (en) 2011-11-02

Family

ID=44843618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101787010A Pending CN102231044A (en) 2011-06-29 2011-06-29 Stereoscopic three-dimensional display based on multi-screen splicing

Country Status (1)

Country Link
CN (1) CN102231044A (en)

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404598A (en) * 2011-11-22 2012-04-04 浙江大学 Image generation system and method for stereoscopic 3D display
CN102540489A (en) * 2012-03-23 2012-07-04 浙江大学 Aperture adjustable three-dimensional displaying device and method thereof
CN102566251A (en) * 2012-01-06 2012-07-11 浙江大学 Space three-dimensional display device and correction method based on modularization splicing
CN102595178A (en) * 2012-02-27 2012-07-18 浙江大学 Field-butting three-dimensional display image correction system and method
CN102591124A (en) * 2012-02-21 2012-07-18 浙江大学 Transverse wide-visual field tridimensional display method and system based on spliced light field
CN102621796A (en) * 2012-03-23 2012-08-01 浙江大学 Three-dimensional display device with adaptive aperture diaphragms and method
CN102692805A (en) * 2012-05-31 2012-09-26 浙江大学 Multilayer liquid crystal-based projection type three-dimensional display device and method
CN102929092A (en) * 2012-11-19 2013-02-13 武汉大学 Grating projection system
CN103051906A (en) * 2012-12-13 2013-04-17 深圳市奥拓电子股份有限公司 Integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and display screen thereof
CN103163722A (en) * 2013-02-21 2013-06-19 中山大学 Three-dimensional image display system and three-dimensional image display method based on micro display chip array
CN103268054A (en) * 2013-05-24 2013-08-28 浙江农林大学 Adjustable 360-degree three-dimensional display device based on three-dimensional image space
CN103472589A (en) * 2013-09-29 2013-12-25 中山大学 Portable three-dimensional image display system and method
CN103616770A (en) * 2013-12-12 2014-03-05 北京理工大学 Panoramic three-dimensional display device based on plurality of projection machines and transmission-type scattering screen
CN103969937A (en) * 2014-05-09 2014-08-06 浙江大学 Multi-projection three-dimensional display device and method based on pupil compound application
CN104714361A (en) * 2014-12-02 2015-06-17 上海理鑫光学科技有限公司 Multi-viewpoint 3D display device
WO2015135227A1 (en) * 2014-03-11 2015-09-17 深圳市华星光电技术有限公司 Integrated imaging three-dimensional display device and system
CN106154566A (en) * 2016-07-06 2016-11-23 北京邮电大学 A kind of 3 d light fields display system and display parameters determine method
CN106454311A (en) * 2016-09-29 2017-02-22 北京利亚德视频技术有限公司 LED three-dimensional imaging system and method
CN107065207A (en) * 2017-03-28 2017-08-18 文栋 A kind of imaging display methods, device and its application that simple eye 3D effect can be achieved
CN107340602A (en) * 2017-06-09 2017-11-10 利亚德光电股份有限公司 3D display apparatus and method
CN107407804A (en) * 2015-12-29 2017-11-28 深圳市柔宇科技有限公司 A kind of head-mounted display apparatus
CN107817609A (en) * 2017-11-29 2018-03-20 北京眸合科技有限公司 A kind of auto-stereo display system
CN107861256A (en) * 2017-11-29 2018-03-30 北京邮电大学 A kind of auto-stereo display system
CN108924539A (en) * 2017-03-24 2018-11-30 宁波Gqy视讯股份有限公司 3D video-splicing playback method
CN109011639A (en) * 2018-08-03 2018-12-18 合肥爱哆梦教育科技有限公司 A kind of building blocks and system and method for trained children's lines recognition capability
WO2019014844A1 (en) * 2017-07-18 2019-01-24 辛特科技有限公司 Method for regeneration of light field using time-sharing and regeneration apparatus
CN111158162A (en) * 2020-01-06 2020-05-15 亿信科技发展有限公司 Super multi-viewpoint three-dimensional display device and system
CN111175990A (en) * 2020-02-19 2020-05-19 京东方科技集团股份有限公司 Light field display system
WO2021109269A1 (en) * 2019-12-06 2021-06-10 中山大学 Three-dimensional display module based on light-emergent-limiting pixel block-aperture pair
CN112946914A (en) * 2021-02-23 2021-06-11 荆门市探梦科技有限公司 Transmission type geometric holographic screen with field angle and application thereof
CN113138471A (en) * 2020-01-19 2021-07-20 苏州苏大维格科技集团股份有限公司 Naked eye three-dimensional display system, tiled display device and generation method
CN113589548A (en) * 2021-07-28 2021-11-02 深圳臻像科技有限公司 Planar transmission type 3D light field display system based on projection array
US11221670B2 (en) 2016-07-15 2022-01-11 Light Field Lab, Inc. System and methods for realizing transverse Anderson localization in energy relays using component engineered structures
CN114397766A (en) * 2021-12-13 2022-04-26 北京邮电大学 Aerial suspension 3D imaging device
US11885988B2 (en) 2018-01-14 2024-01-30 Light Field Lab, Inc. Systems and methods for forming energy relays with transverse energy localization
US11902500B2 (en) 2019-08-09 2024-02-13 Light Field Lab, Inc. Light field display system based digital signage system
US11938398B2 (en) 2019-12-03 2024-03-26 Light Field Lab, Inc. Light field display system for video games and electronic sports
US11938410B2 (en) 2018-07-25 2024-03-26 Light Field Lab, Inc. Light field display system based amusement park attraction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101644884A (en) * 2009-07-13 2010-02-10 浙江大学 Splicing view field stereoscopic three-dimensional display device and method thereof
CN101794027A (en) * 2010-01-26 2010-08-04 浙江大学 Front projection self-stereoscopy three-dimensional display device based on cylindrical grating

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101644884A (en) * 2009-07-13 2010-02-10 浙江大学 Splicing view field stereoscopic three-dimensional display device and method thereof
CN101794027A (en) * 2010-01-26 2010-08-04 浙江大学 Front projection self-stereoscopy three-dimensional display device based on cylindrical grating

Cited By (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404598A (en) * 2011-11-22 2012-04-04 浙江大学 Image generation system and method for stereoscopic 3D display
CN102566251A (en) * 2012-01-06 2012-07-11 浙江大学 Space three-dimensional display device and correction method based on modularization splicing
CN102566251B (en) * 2012-01-06 2014-04-16 浙江大学 Space three-dimensional display device and correction method based on modularization splicing
CN102591124A (en) * 2012-02-21 2012-07-18 浙江大学 Transverse wide-visual field tridimensional display method and system based on spliced light field
CN102595178A (en) * 2012-02-27 2012-07-18 浙江大学 Field-butting three-dimensional display image correction system and method
CN102595178B (en) * 2012-02-27 2015-09-02 浙江大学 Field stitching three dimensional rendered images corrective system and bearing calibration
CN102540489B (en) * 2012-03-23 2014-03-12 浙江大学 Aperture adjustable three-dimensional displaying device and method thereof
CN102540489A (en) * 2012-03-23 2012-07-04 浙江大学 Aperture adjustable three-dimensional displaying device and method thereof
CN102621796A (en) * 2012-03-23 2012-08-01 浙江大学 Three-dimensional display device with adaptive aperture diaphragms and method
CN102621796B (en) * 2012-03-23 2015-07-08 浙江大学 Three-dimensional display device with adaptive aperture diaphragms and method
CN102692805A (en) * 2012-05-31 2012-09-26 浙江大学 Multilayer liquid crystal-based projection type three-dimensional display device and method
CN102692805B (en) * 2012-05-31 2015-01-21 浙江大学 Multilayer liquid crystal-based projection type three-dimensional display device and method
CN102929092B (en) * 2012-11-19 2016-03-30 武汉大学 A kind of fringe projection system
CN102929092A (en) * 2012-11-19 2013-02-13 武汉大学 Grating projection system
CN103051906A (en) * 2012-12-13 2013-04-17 深圳市奥拓电子股份有限公司 Integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and display screen thereof
CN103163722A (en) * 2013-02-21 2013-06-19 中山大学 Three-dimensional image display system and three-dimensional image display method based on micro display chip array
CN103163722B (en) * 2013-02-21 2016-05-04 中山大学 Three-dimensional image display systems based on micro display chip array and method
CN103268054A (en) * 2013-05-24 2013-08-28 浙江农林大学 Adjustable 360-degree three-dimensional display device based on three-dimensional image space
CN103268054B (en) * 2013-05-24 2016-01-20 浙江农林大学 Based on the adjustable 360 ° of three-dimensional display apparatus of three-dimensional image space
CN103472589A (en) * 2013-09-29 2013-12-25 中山大学 Portable three-dimensional image display system and method
CN103616770B (en) * 2013-12-12 2016-02-17 北京理工大学 Based on the panorama three-dimensional display apparatus of multi-projector and transmission-type scattering screen
CN103616770A (en) * 2013-12-12 2014-03-05 北京理工大学 Panoramic three-dimensional display device based on plurality of projection machines and transmission-type scattering screen
WO2015135227A1 (en) * 2014-03-11 2015-09-17 深圳市华星光电技术有限公司 Integrated imaging three-dimensional display device and system
CN103969937A (en) * 2014-05-09 2014-08-06 浙江大学 Multi-projection three-dimensional display device and method based on pupil compound application
CN103969937B (en) * 2014-05-09 2017-01-04 浙江大学 Many projection three-dimensionals display device based on pupil compound use and method
CN104714361A (en) * 2014-12-02 2015-06-17 上海理鑫光学科技有限公司 Multi-viewpoint 3D display device
CN104714361B (en) * 2014-12-02 2017-12-26 上海理鑫光学科技有限公司 A kind of multiple views 3D display device
CN107407804A (en) * 2015-12-29 2017-11-28 深圳市柔宇科技有限公司 A kind of head-mounted display apparatus
CN106154566A (en) * 2016-07-06 2016-11-23 北京邮电大学 A kind of 3 d light fields display system and display parameters determine method
US11221670B2 (en) 2016-07-15 2022-01-11 Light Field Lab, Inc. System and methods for realizing transverse Anderson localization in energy relays using component engineered structures
US11796733B2 (en) 2016-07-15 2023-10-24 Light Field Lab, Inc. Energy relay and Transverse Anderson Localization for propagation of two-dimensional, light field and holographic energy
US11740402B2 (en) 2016-07-15 2023-08-29 Light Field Lab, Inc. Energy relays with traverse energy localization
US11733448B2 (en) 2016-07-15 2023-08-22 Light Field Lab, Inc. System and methods for realizing transverse Anderson localization in energy relays using component engineered structures
US11681092B2 (en) 2016-07-15 2023-06-20 Light Field Lab, Inc. Selective propagation of energy in light field and holographic waveguide arrays
US11681091B2 (en) 2016-07-15 2023-06-20 Light Field Lab, Inc. High density energy directing device
CN106454311A (en) * 2016-09-29 2017-02-22 北京利亚德视频技术有限公司 LED three-dimensional imaging system and method
CN106454311B (en) * 2016-09-29 2019-09-27 北京德火新媒体技术有限公司 A kind of LED 3-D imaging system and method
CN108924539A (en) * 2017-03-24 2018-11-30 宁波Gqy视讯股份有限公司 3D video-splicing playback method
CN107065207A (en) * 2017-03-28 2017-08-18 文栋 A kind of imaging display methods, device and its application that simple eye 3D effect can be achieved
CN107340602A (en) * 2017-06-09 2017-11-10 利亚德光电股份有限公司 3D display apparatus and method
WO2019014844A1 (en) * 2017-07-18 2019-01-24 辛特科技有限公司 Method for regeneration of light field using time-sharing and regeneration apparatus
CN111183394B (en) * 2017-07-18 2021-10-26 辛特科技有限公司 Time-sharing light field reduction method and reduction device
CN111183394A (en) * 2017-07-18 2020-05-19 辛特科技有限公司 Time-sharing light field reduction method and reduction device
CN107861256A (en) * 2017-11-29 2018-03-30 北京邮电大学 A kind of auto-stereo display system
CN107817609A (en) * 2017-11-29 2018-03-20 北京眸合科技有限公司 A kind of auto-stereo display system
US11885988B2 (en) 2018-01-14 2024-01-30 Light Field Lab, Inc. Systems and methods for forming energy relays with transverse energy localization
US11938410B2 (en) 2018-07-25 2024-03-26 Light Field Lab, Inc. Light field display system based amusement park attraction
CN109011639A (en) * 2018-08-03 2018-12-18 合肥爱哆梦教育科技有限公司 A kind of building blocks and system and method for trained children's lines recognition capability
CN109011639B (en) * 2018-08-03 2021-06-22 合肥爱哆梦教育科技有限公司 Building block, system and method for training recognition capability of line image of child
US11902500B2 (en) 2019-08-09 2024-02-13 Light Field Lab, Inc. Light field display system based digital signage system
US11938398B2 (en) 2019-12-03 2024-03-26 Light Field Lab, Inc. Light field display system for video games and electronic sports
WO2021109269A1 (en) * 2019-12-06 2021-06-10 中山大学 Three-dimensional display module based on light-emergent-limiting pixel block-aperture pair
CN111158162A (en) * 2020-01-06 2020-05-15 亿信科技发展有限公司 Super multi-viewpoint three-dimensional display device and system
CN113138471A (en) * 2020-01-19 2021-07-20 苏州苏大维格科技集团股份有限公司 Naked eye three-dimensional display system, tiled display device and generation method
CN111175990B (en) * 2020-02-19 2022-07-15 京东方科技集团股份有限公司 Light field display system
CN111175990A (en) * 2020-02-19 2020-05-19 京东方科技集团股份有限公司 Light field display system
CN112946914A (en) * 2021-02-23 2021-06-11 荆门市探梦科技有限公司 Transmission type geometric holographic screen with field angle and application thereof
CN112946914B (en) * 2021-02-23 2024-04-02 荆门市探梦科技有限公司 Transmission type geometric holographic screen with opening angle and its application
CN113589548A (en) * 2021-07-28 2021-11-02 深圳臻像科技有限公司 Planar transmission type 3D light field display system based on projection array
CN114397766A (en) * 2021-12-13 2022-04-26 北京邮电大学 Aerial suspension 3D imaging device

Similar Documents

Publication Publication Date Title
CN102231044A (en) Stereoscopic three-dimensional display based on multi-screen splicing
CN102169282B (en) Multi-view desktop type three-dimensional display device
CN102591124A (en) Transverse wide-visual field tridimensional display method and system based on spliced light field
CN101819375B (en) Total parallax three-dimensional display device
CN101107644B (en) Multi-view display device
CN102692805B (en) Multilayer liquid crystal-based projection type three-dimensional display device and method
CN102169236B (en) Odd-viewpoint, free and stereo sub-pixel arranging method based on vertical lenticular lens grating
CN101382660B (en) 360 degree suspending type stereoscopic vision three-dimensional display apparatus
EP2784599A1 (en) Coarse integral holographic display
CN102209254B (en) One-dimensional integrated imaging method and device
CN102540489B (en) Aperture adjustable three-dimensional displaying device and method thereof
CN103048866B (en) Suspended 360-degree optical field three-dimension display device and method based on flat plane display
CN101644884A (en) Splicing view field stereoscopic three-dimensional display device and method thereof
CN103823308A (en) Integrated-imaging double-vision 3D (Three-Dimensional) display device based on polarization gratings
CN102510515A (en) Grating-type multi-viewpoint stereo image synthesis method
CN201917718U (en) Novel naked-eye three-dimensional display device
CN102801999A (en) Synthetizing algorithm based on naked eye three-dimensional displaying technology
CN103969838A (en) Three-dimensional stereoscopic imaging method and device
CN202975533U (en) Multi-viewpoint stereo imaging in-plane switching (IPS) crystal display device with lenticular grating
CN102194382A (en) Digital three-dimensional advertising light box
Yang et al. Demonstration of a large-size horizontal light-field display based on the LED panel and the micro-pinhole unit array
CN104079913A (en) Sub-pixel arrangement method and device for compatibility of raster stereoscopic displayer with 2D and 3D display modes
CN102566250A (en) Naked-eye auto-stereoscopic display projection system and displayer
CN101794027A (en) Front projection self-stereoscopy three-dimensional display device based on cylindrical grating
CN203025421U (en) Free stereoscopic display screen with vertical lenticular grating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20111102