公开(公告)号：US20240364857A1

公开(公告)日：2024-10-31

申请号：US18647467

申请日：2024-04-26

申请人： GOOGLE LLC

发明人： Guillermo Fabian Díaz Lankenau ,  Antonio Yamil Layon Halun

IPC分类号： H04N13/239 ,  G02F1/13357 ,  H04N13/305 ,  H04N23/90

CPC分类号： H04N13/239 ,  G02F1/133603 ,  H04N23/90 ,  H04N13/305

摘要： Systems and methods are described for reducing thermal distortion in an optical display for use in a 3D stereoscopic video conferencing system. The thermal distortion can arise from operation of an array of LEDs in a back light unit of the display. Forming cut-outs in the display can interrupt the flow of heat to maintain geometric stability of precision cameras mounted to the display edges while also allowing sufficient heat dissipation paths for the LEDs. Structural reinforcement bars can be added, and an opaque film can be used to block light loss from the LEDs.

公开(公告)号：US20240340401A1

公开(公告)日：2024-10-10

申请号：US18535286

申请日：2023-12-11

申请人： Acer Incorporated

发明人： Chao-Shih HUANG

IPC分类号： H04N13/305

CPC分类号： H04N13/305 ,  H04N2213/001

摘要： A method for manufacturing a curved autostereoscopic display is provided. The method includes providing a curved panel. The curved panel has a panel arc length and a resolution. The method includes obtaining the optimal viewing distance based on the arc length and the resolution of the curved panel. The method includes determining the allowable curvature radius of the curved panel based on the panel arc length, the optimal viewing distance, and the allowable value. The method includes determining the actual curvature radius of the curved panel based on the optimal viewing distance or the allowable curvature radius.

公开(公告)号：US20240333905A1

公开(公告)日：2024-10-03

申请号：US18406686

申请日：2024-01-08

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Young Sang HA

IPC分类号： H04N13/305 ,  G02F1/1333 ,  G02F1/1335

CPC分类号： H04N13/305 ,  G02F1/13336 ,  G02F1/133526

摘要： A tiled display device includes tiled display panels arranged in a first direction and a second direction crossing the first direction. Each of the tiled display panels include a display unit outputting a portion of a divided image and a lens array disposed on the display unit to refract the divided image. The tiled display device further includes movement members, or adjusters, connected to respective ones of the tiled display panels, and a processor configured to control the movement members. The movement members independently move the tiled display panels in a third direction crossing the first and second directions, respectively.

公开(公告)号：US20240323333A1

公开(公告)日：2024-09-26

申请号：US18406300

申请日：2024-01-08

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Hyun Jin CHO ,  Beom Shik KIM

IPC分类号： H04N13/125 ,  H04N13/305 ,  H04N13/31 ,  H04N13/383

CPC分类号： H04N13/125 ,  H04N13/305 ,  H04N13/31 ,  H04N13/383

摘要： A display device including: a display panel including sub-pixels; a viewpoint separation unit configured to separate viewpoint images displayed by the display panel for each viewpoint; and a control unit configured to determine a left eye viewpoint image provided to a left eye viewpoint corresponding to a left eye position of a viewer and a right eye viewpoint image provided to a right eye viewpoint corresponding to a right eye position of the viewer, wherein the control unit converts left eye adjacent viewpoint images provided to viewpoints adjacent to the left eye viewpoint into the left eye viewpoint image, and converts right eye adjacent viewpoint images provided to viewpoints adjacent to the right eye viewpoint into the right eye viewpoint image.

公开(公告)号：US20240323332A1

公开(公告)日：2024-09-26

申请号：US18610787

申请日：2024-03-20

申请人： Looking Glass Factory, Inc.

发明人： Shawn Michael Frayne ,  Oliver Garcia-Borg ,  Shi Yun Liu ,  Alexander Duncan ,  Robert Kodadek ,  Michelle Senteio ,  Nitin Bhargava

IPC分类号： H04N13/117 ,  G06T13/40 ,  G06T15/00 ,  G10L15/08 ,  G10L15/26 ,  H04N13/305 ,  H04N13/383

CPC分类号： H04N13/117 ,  G06T13/40 ,  G06T15/00 ,  H04N13/305 ,  H04N13/383 ,  G10L15/08 ,  G10L15/26

摘要： A system can include one or more displays (e.g., lightfield displays, projective displays, stereoscopic displays, autostereoscopic displays, three-dimensional display, etc.), one or more sensors, one or more output devices, one or more computing systems. A method can include optionally generating a three-dimensional subject, receiving an input, determining a response based on the input, and optionally performing the response.

公开(公告)号：US20240305768A1

公开(公告)日：2024-09-12

申请号：US18006448

申请日：2021-07-23

申请人： EVOLUTION OPTIKS LIMITED

发明人： Raul MIHALI ,  Faleh Mohammad Faleh ALTAL ,  Thanh Quang TAT ,  Mostafa DARVISHI ,  Joseph Ivar ETIGSON

IPC分类号： H04N13/32 ,  H04N13/305 ,  H04N13/327 ,  H04N13/383 ,  H04N13/398

CPC分类号： H04N13/32 ,  H04N13/305 ,  H04N13/327 ,  H04N13/383 ,  H04N13/398

摘要： Described are various embodiments of a light field shaping systems for interfacing with light emanated from pixels of a digital display to govern display of perception-adjusted content. Various embodiments comprise a light field shaping layer (LFSL) disposable relative to the digital display to align an array of light field shaping elements with the pixels of the digital display, thereby defining a perception adjustment of displayed content. Various embodiments further comprise an actuator operable on by a digital processor for translating the LFSL to adjust an optical path length between the LSFL and the digital display, thereby defining an adjusted perception adjustment of displayed content in accordance with an adjusted geometry.

公开(公告)号：US20240275936A1

公开(公告)日：2024-08-15

申请号：US18645808

申请日：2024-04-25

申请人： GOOGLE LLC

发明人： John D. PERREAULT ,  Andrew HUIBERS

IPC分类号： H04N13/32 ,  H04N13/305 ,  H04N13/368 ,  H04N13/383

CPC分类号： H04N13/32 ,  H04N13/305 ,  H04N13/368 ,  H04N13/383

摘要： An autostereoscopic display system includes a transmissive display panel including a backlight having an array of backlight pixels, a selectively-selectively-transmissive display pixel matrix having a first side facing the backlight and an opposing second side, the selectively-transmissive display pixel matrix comprising an array of display pixels, a first lenticular array disposed between the backlight and the first side of the selectively-transmissive display pixel matrix, and a second lenticular array disposed facing the second side of the selectively-transmissive display pixel matrix. The backlight is configured to separately activate different subsets of the backlight pixels such that light emitted from an activated subset of backlight pixels and transmitted through the first lenticular array, the selectively-transmissive display pixel matrix, and the second lenticular array is emitted by the display panel as display light in a corresponding separate direction relative to the display panel.

公开(公告)号：US20240244177A1

公开(公告)日：2024-07-18

申请号：US18560286

申请日：2022-02-07

申请人： SONY GROUP CORPORATION

发明人： KAZUHIKO NISHIBORI ,  RYOHEI FUNAKOSHI

IPC分类号： H04N13/351 ,  H04N13/117 ,  H04N13/161 ,  H04N13/305 ,  H04N13/398

CPC分类号： H04N13/351 ,  H04N13/117 ,  H04N13/161 ,  H04N13/305 ,  H04N13/398

摘要： An information processing apparatus (10) includes a test pattern generation unit (17). The test pattern generation unit (17) generates a test pattern in which appearance of an image element indicating a positional relationship between a viewer and a viewing area continuously changes depending on a viewing position.

公开(公告)号：US20240205383A1

公开(公告)日：2024-06-20

申请号：US18524964

申请日：2023-11-30

申请人： LG Display Co., Ltd.

发明人： Semin LEE ,  Seungju GWON ,  Jaejung HAN

IPC分类号： H04N13/349 ,  H04N13/305 ,  H04N13/398

CPC分类号： H04N13/349 ,  H04N13/305 ,  H04N13/398

摘要： A viewing angle control member according to an embodiment includes a substrate and a plurality of lens patterns arranged on the substrate, wherein the lens patterns have a generally trapezoidal shape with rounded sidewalls.

公开(公告)号：US12010289B2

公开(公告)日：2024-06-11

申请号：US17285081

申请日：2019-10-28

申请人： KYOCERA Corporation

发明人： Kaoru Kusafuka ,  Sunao Hashimoto

IPC分类号： H04N13/366 ,  B60K35/00 ,  B60K35/21 ,  B60K35/23 ,  B60K35/65 ,  G02B27/00 ,  G02B27/01 ,  G02B30/27 ,  H04N13/305 ,  H04N13/31

CPC分类号： H04N13/366 ,  B60K35/00 ,  B60K35/211 ,  B60K35/23 ,  B60K35/65 ,  B60K2360/23 ,  G02B27/0093 ,  G02B27/0179 ,  G02B2027/0187 ,  G02B30/27 ,  H04N13/305 ,  H04N13/31 ,  H04N2213/001

摘要： A communication head-up display system includes a communication device and a head-up display. The communication device includes a first controller which determines eye-positions of eyes of a user in at least one direction. The head-up display includes a display panel, an optical element, a reflector. The display panel displays a parallax image. The optical element defines a propagation direction of image light emitted from the parallax image. The reflector reflects the image light whose propagation direction is defined by the optical element. The reflector includes a reflection element and a drive device. The reflection element reflects the image light. The drive device changes at least one of position and posture of the reflection element so that the image light reflected by the reflection element arrives at the eye-positions.