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公开(公告)号：US11947139B2
公开(公告)日：2024-04-02
申请号：US17079321
申请日：2020-10-23
发明人： Yasuhiro Daiku
摘要： An aerial display apparatus includes: a display device which displays an image; a mirror device which includes a plurality of optical elements each including two reflective surfaces that are orthogonally disposed, which reflects display light from the display device, and which forms an aerial image at a position that is plane-symmetrical to the display device; and a light shielding member which is disposed on an optical path between the display device and the aerial image, which includes an opening that allows a portion of incident light to pass through, and which shields light incident on a region other than the opening.
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公开(公告)号：US20240103293A1
公开(公告)日：2024-03-28
申请号：US18533222
申请日：2023-12-08
发明人： Liangliang ZHANG , Junchang LI
摘要： Provided are an imaging optical system capable of increasing a field of view and a display apparatus. The imaging optical system includes a flat lens and a reflection assembly. The flat lens includes two groups of optical waveguide arrays. The reflection assembly has at least one pair of reflection surfaces. Two reflection surfaces in a same pair are located at an image source side and a viewing side of the flat lens, respectively. An angle between each reflection surface and the flat lens is smaller than or equal to 90 degrees. Angles between each of the two reflection surfaces in the same pair and the flat lens are equal, and intersection lines of each of the two reflection surfaces in the same pair and the flat lens are parallel to each other.
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公开(公告)号：US20240075402A1
公开(公告)日：2024-03-07
申请号：US18272575
申请日：2021-10-15
申请人： O'CONNELL, Ian
发明人： Ian O'Connell
IPC分类号： A63J5/02 , G02B27/14 , G02B30/56 , G06F3/14 , H04N5/222 , H04N21/2187 , H04N21/414 , H04N21/43 , H04N23/56 , H04N23/60 , H04N23/84
CPC分类号： A63J5/02 , G02B27/144 , G02B30/56 , G06F3/1446 , H04N5/222 , H04N21/2187 , H04N21/41415 , H04N21/4307 , H04N23/56 , H04N23/60 , H04N23/84
摘要： A system and method for filming and displaying a 3D image is provided, including acquisition of one or more video images at one or more capture locations of one or more subjects, the images being recorded as a data film for storage and playback, or transmission over a network, to a watching audience. The video images at the display venue are projected onto or through semi-transparent screens arranged to appear in front of a backdrop to a stage. The images may be displayed alongside or on the same stage as live performing talent, the projection perceived by the viewing audience as a virtual image. The semi-transparent screen is invisible to the watching audience or the cameras during the performance. The video image viewed by an online audience is perceived as bearing a close likeness to subject(s), providing a real presence of a virtual subject performing on a stage.
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公开(公告)号：US11906761B2
公开(公告)日：2024-02-20
申请号：US18129877
申请日：2023-04-02
申请人： LEIA INC.
发明人： David A. Fattal
CPC分类号： G02B5/18 , G02B6/0028 , G02B6/0068 , G02B27/30 , G02B27/4205 , G02B30/56
摘要： A multicolor static multiview display and method of multicolor static multiview display operation provide a color static multiview image using diffractive gratings to diffractively scatter light from guided light beams having a selectable color and different radial directions. The multicolor static multiview display includes a light guide configured to guide plurality of guided light beams and a multicolor light source configured to provide the guided light beam plurality having the selectable color and the different radial directions. The multicolor static multiview display further includes a plurality of diffraction gratings configured to provide from a portion of the guided light beams directional light beams having a color, intensities, and principal angular directions corresponding to color view pixels of the color static multiview image.
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公开(公告)号：US11899224B2
公开(公告)日：2024-02-13
申请号：US18114433
申请日：2023-02-27
IPC分类号： G03B21/62 , G02B30/56 , G02B30/40 , H04N13/302 , H04N13/388 , H04N9/31
CPC分类号： G02B30/40 , H04N9/3152 , H04N13/302 , H04N13/388
摘要： A lensed display system includes a projector configured to project an image. The lensed display system includes a lens formed of a glass or crystalline material. The lens includes a first surface, wherein at least a portion of the first surface includes a coating that is configured to display the projected image. The lens includes a second surface, wherein the second surface comprises a transparent curved surface that is configured to face toward a user and to enable the user to view the image projected onto the coating through the transparent curved surface.
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公开(公告)号：US20240045228A1
公开(公告)日：2024-02-08
申请号：US18363958
申请日：2023-08-02
申请人： Japan Display Inc.
发明人： Kenichi TAKEMASA
IPC分类号： G02B30/56 , G06F3/0354 , G06F3/038 , G06F3/044 , G09G3/20
CPC分类号： G02B30/56 , G06F3/03543 , G06F3/038 , G06F3/044 , G09G3/20 , G06F2203/04108 , G09G2300/023 , G09G2354/00 , G09G2320/0686
摘要： According to one embodiment, a display device includes a first display panel including a first display surface, a second display panel opposed to the first display panel, configured to transmit image light emitted from the first display surface, and including a second display surface on a side opposite to a side opposed to the first display surface, and an imaging optical element located between the first display panel and the second display panel, and generating in space an imaging plane where the image light is imaged.
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公开(公告)号：US20240036636A1
公开(公告)日：2024-02-01
申请号：US18346854
申请日：2023-07-05
申请人： SA Incubator LLC
发明人： Susan Press , Alberto Washington
摘要： Disclosed is a method for producing and interacting with a holographic virtual assistant using an interactive display system, the method comprising: generating a first image of the holographic virtual assistant; displaying the first image using the interactive display system, wherein upon displaying, the holographic virtual assistant is produced in air; receiving at least one interaction input pertaining to an interaction between the holographic virtual assistant and a user of the interactive display system; generating at least one interaction output, based on the at least one interaction input; and controlling the interactive display system to provide the at least one interaction output to the user.
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公开(公告)号：US11885988B2
公开(公告)日：2024-01-30
申请号：US17552712
申请日：2021-12-16
发明人： Jonathan Sean Karafin , Brendan Elwood Bevensee , Ed Ibe , Jared Perez , Xudong Chen , Joseph W. Rickwalder
IPC分类号： G02B5/02 , G02B30/00 , F24V30/00 , G02B6/04 , G02B6/10 , G02B27/09 , G03H1/02 , G02B6/06 , G02B27/01 , G02B30/56 , G02B3/00 , G02B3/08 , G02B5/32 , F24S30/00
CPC分类号： G02B5/0242 , F24V30/00 , G02B3/0037 , G02B3/0056 , G02B3/08 , G02B5/0278 , G02B5/32 , G02B6/04 , G02B6/06 , G02B6/10 , G02B27/0103 , G02B27/09 , G02B27/0994 , G02B30/00 , G02B30/56 , G03H1/02 , F24S30/00
摘要： Disclosed are systems and methods for manufacturing energy relays for energy directing systems. Methods and devices are disclosed for forming random and non-random patterns of energy relay materials with energy localization properties. Methods and devices are disclosed for forming energy relays of different shapes.
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公开(公告)号：US20240013635A1
公开(公告)日：2024-01-11
申请号：US18252295
申请日：2021-11-09
申请人： MZ Technology
发明人： Jonathan Zerad , Jean-Marc Zerad , Martin Joly
摘要： A button, in particular, a stop request button for a public transport vehicle, comprises a body having means for connecting to a holding tube and interaction means controlling the modification of the state of an electrical signal. The body defines a hollow volume opening out through an external window. A display screen is disposed in the hollow volume, and an optical plate is positioned between the screen and the opening of the body. The optical plate forms a floating representation of the image displayed by the display screen in a direction of observation perpendicular to the external window. The body further comprises at least one light source and at least one photoelectric sensor arranged opposite one another on the periphery of the external window.
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公开(公告)号：US20240004216A1
公开(公告)日：2024-01-04
申请号：US18039983
申请日：2021-11-26
申请人： Maxell, Ltd.
发明人： Koji HIRATA , Koji FUJITA , Toshinori SUGIYAMA
摘要： An air-floating-video display apparatus includes a Liquid Crystal Display panel, a light source apparatus configured to supply a light in a specific polarization direction to the LCD panel, and a retroreflector that includes a phase difference plate on a retroreflection surface. A polarization separation member is disposed in a space between the LCD panel and the retroreflector. The polarization separation member is configured to once transmit a video light of a specific polarization from the LCD panel to the retroreflector, perform polarization conversion on the video light by the retroreflector and convert the video light into a video light of another polarization to cause the video light to be reflected by the polarization separation member, and display an air-floating-video as a real image at a side opposite to the LCD panel in a transparent member through which the video light of the specific polarization passes.
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