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公开(公告)号：US20250060701A1
公开(公告)日：2025-02-20
申请号：US18659340
申请日：2024-05-09
Applicant: Samsung Display Co., LTD.
Inventor： Ji Won JUNG , Guanghai JIN
IPC: G03H1/02 , G03H1/00 , G09G3/3233 , H10K59/121
Abstract: A display device includes at least one spatial light modulator displaying an image, a surface light source device providing an image display light from a rear direction of the spatial light modulator to the spatial light modulator, and at least one image transmission member forming a display path of an image displayed through at least one spatial light modulator, the surface light source device comprises an organic light emitting display surface in which light emitting pixels performing a surface light emission are disposed, and an emission driving circuit setting a light emission compensation value for the each of the block areas according to an average value of light emission grayscale deviation for each of the block areas of the organic light emitting display surface and compensating light emission grayscale in respect to the light emitting pixels by using the light emission compensation value for each of the block areas.
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公开(公告)号：US12230935B2
公开(公告)日：2025-02-18
申请号：US17454942
申请日：2021-11-15
Applicant: ANHUI EASPEED TECHNOLOGY CO., LTD.
Inventor： Chao Fan , Dongcheng Han
Abstract: An air ionization display device includes: a pulse-light-source module configured to generate a plurality of synchronous pulse light beams; and a light field control module, the plurality of pulse light beams being projected to the light field control module and the light field control module being configured to adjust and merge the plurality of pulse light beams and ionize air in a display area to form a holographic real image.
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公开(公告)号：US12210723B2
公开(公告)日：2025-01-28
申请号：US17636549
申请日：2019-08-19
Applicant: Light Field Lab, Inc.
Inventor： Jonathan Sean Karafin , Brendan Elwood Bevensee
IPC: G06F3/04815 , G03H1/00 , G06F3/01 , G06F3/0484 , G06F3/16 , G06F21/31 , H04L67/306
Abstract: A light field display system is implemented in a consumer device to present the user of the consumer device with holographic content, providing the user with an immersive operational experience. The system generates and presents holographic content for the user. The system receives a command from the user. In some embodiments, the presented holographic content may comprise a holographic user interface that is used by the system to receive the commands from the user. Subsequently, the system recognizes the received commands, determines one or more computational commands for execution by the system, and executes the determined computational command.
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公开(公告)号：US12210318B2
公开(公告)日：2025-01-28
申请号：US17724815
申请日：2022-04-20
Applicant: Light Field Lab, Inc.
Inventor： Daniel Smalley
IPC: G03H1/00 , G02B30/27 , G03H1/22 , G06F3/01 , H04N13/302 , H04N13/305
Abstract: A method and system for a scalable multi-sense user experience are disclosed. A three-dimensional (“3-D”) display is disposed behind a slit plane comprising slits and ultrasonic transducers. Light from the 3-D display passes through the slits in the slit plane to generate a 3-D image. The ultrasonic transducers on the front of the slit plane, i.e., opposite the side where the 3-D display is disposed, generate directed acoustic field and/or a formed tactile field. Because the generating components for all three senses, i.e., visual, audio, and tactile, are coplanar, units may be tiled and thereby scaled to generate larger multi-sense experiences.
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公开(公告)号：US12204281B2
公开(公告)日：2025-01-21
申请号：US18225603
申请日：2023-07-24
Applicant: Looking Glass Factory, Inc.
Inventor： Alexis Hornstein , Kyle Appelgate , Lee Shiu Pong , Shi Yun Liu , Shawn Michael Frayne
IPC: H04N13/376 , G03H1/00 , G03H1/22 , H04N13/368
Abstract: A holographic display and method for operating the holographic display can include: a holographic display operable in a plurality of modes, a computing system, and a sensor. The holographic display can option include a user interface device. Views displayed by the display can optionally be processed or modified based on a viewer pose relative to the display.
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Patent Agency Ranking
公开(公告)号：US20250012967A1
公开(公告)日：2025-01-09
申请号：US18768681
申请日：2024-07-10
Applicant: LIGHT FIELD LAB, INC.
Inventor： Jonathan Sean Karafin , Brendan Elwood Bevensee
IPC: F21V8/00 , G02B3/00 , G02B3/08 , G02B5/32 , G02B6/02 , G02B6/04 , G02B6/08 , G02B6/293 , G02B25/00 , G02B27/00 , G02B27/01 , G02B27/09 , G02B27/10 , G02B30/00 , G02B30/33 , G02B30/56 , G03H1/00 , G03H1/02 , G03H1/22 , G06F3/01 , G10K11/26 , G21K1/00 , H04N5/89 , H04N13/344 , H04N13/388 , H04N23/957
Abstract: Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.
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公开(公告)号：US20240411269A1
公开(公告)日：2024-12-12
申请号：US18438345
申请日：2024-02-09
Applicant: Samsung Display Co., LTD.
Inventor： Ji Won JUNG , Guanghai JIN
Abstract: A hologram display device includes at least one spatial light modulator displaying a holographic content image, at least one surface light source device generating image display light of a first resolution from behind the at least one spatial light modulator and providing the image display light of the first resolution to the spatial light modulator as background light, and at least one image transmission member defining a display path of the holographic content image. The at least one spatial light modulator generates a holographic content image of a second resolution by the image display light of the first resolution as the background light, and the at least one image transmission member defines a display path of a holographic content image of a third resolution in which the image display light of the first resolution and the holographic content image of the second resolution are mixed.
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公开(公告)号：US20240406370A1
公开(公告)日：2024-12-05
申请号：US18737022
申请日：2024-06-07
Applicant: LIGHT FIELD LAB, INC.
Inventor： Jonathan Sean Karafin , Brendan Elwood Bevensee , John Dohm
IPC: H04N13/32 , G03H1/00 , G03H1/22 , G09G3/00 , H04N13/161 , H04N13/363
Abstract: A light filed (LF) display system for displaying holographic content (e.g., a holographic film or holographic content to augment a film) to viewers in a cinema. The LF display system in the cinema includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a holographic object volume for displaying the holographic content in the cinema. The array of LF modules displays the holographic content to viewers in viewing volumes. The LF display system can be included in a LF film network. The LF film network allows holographic content to be created at one location and presented at another location. The LF film network includes a network system to manage the digital rights of the holographic performance content.
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公开(公告)号：US20240358436A1
公开(公告)日：2024-10-31
申请号：US18645629
申请日：2024-04-25
Applicant: MEDIVIEW XR, INC.
Inventor： Jeffrey H. Yanof , Aydan Thomas Hanlon , Ross Daniel Hinrichsen , Peter Nicholas Braido , Gabrielle Stefy , Michael Russel Evans , Charles Martin, III
CPC classification number: A61B34/10 , A61B34/20 , A61B34/25 , A61B90/36 , A61B90/50 , G03H1/0005 , G06V10/70 , G06V20/20 , A61B2034/105 , A61B2034/2065 , A61B2090/365 , A61B2090/502 , G06V2201/03
Abstract: The present disclosure includes methods for improving surgical precision and outcomes in medical procedures through the use of an augmented reality system. The method involves generating a preoperative plan by visualizing a holographic representation of a patient's anatomy within an augmented reality environment, recording procedure data based on the preoperative plan, updating the augmented reality system using the recorded data, and applying the updated system to establish a continuous improvement feedback loop. This approach enhances surgical accuracy and patient outcomes by integrating real-time data feedback into the surgical process, thereby optimizing surgical procedures and promoting continuous improvement in medical practices.
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公开(公告)号：US20240338993A1
公开(公告)日：2024-10-10
申请号：US18132378
申请日：2023-04-08
Applicant: DoubleMe, Inc.
Inventor： Heekwan Kim
CPC classification number: G07F17/3211 , G03H1/0005 , G06F3/011 , G06T13/40 , G06T19/006 , G07F17/323 , G07F17/3241
Abstract: A novel electronic system provides a holographic and physical mixed-reality (HPMR) live casino environment sharing between a casino venue in a physical casino and a remote player outside the physical casino via holographic space and gameplay live streaming. The novel system creates a live HPMR interaction between a casino dealer attending the casino venue in the physical casino and the remote player with a user-selected holographic avatar that represents either the casino dealer or the remote player in the HPMR live casino environment. The novel system dynamically generates, updates, and streams three-dimensional (3D) space, casino tables, and gameplay items of the physical casino in real time to the remote player, who can visually immerse in the holographic live stream feed and participate in the casino venue in real-time. The novel system also empowers the casino dealer to visualize the remote player as a holographic avatar in real time.
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