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1. 发明公开

EP2685736A3 Spatial stereoscopic display device and operating method thereof 有权
标题翻译：空间立体显示及其操作方法
公开(公告)号：EP2685736A3
公开(公告)日：2017-04-19
申请号：EP13176285.8
申请日：2013-07-12
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： Xin, Yanxia , Park, Seungyik , Yang, Yuqing
IPC分类号： H04N13/04 , G02B27/22 , G02B27/14 , G09G5/10 , H04N9/31
CPC分类号： G02B27/2235 , G02B27/148 , G02B27/2271 , G09G5/10 , H04N9/3129 , H04N13/39 , H04N13/398
摘要： Embodiments of the invention relate to a spatial stereoscopic display device and an operating method thereof. The spatial stereoscopic display device comprises a laser source, a two-dimensional scanning unit, a variable isoclinic transflective unit, a power source and position sensor unit, an imaging space and a 3D modulator, wherein the two-dimensional scanning unit receives laser light emitted by the laser source and projects the laser light onto the variable isoclinic transflective unit according to specific addressing information under the control of the 3D modulator; the variable isoclinic transflective unit divides the laser light projected thereon into a first splitting light and a second splitting light intersecting in the imaging space, by transmission and reflection; the power source and position sensor unit is connected with the variable isoclinic transflective unit to control an intersection of the first splitting light and the second splitting light; the imaging space is provided with an up-conversion material, and the up-conversion material at the intersection of the first splitting light and the second splitting light is excited to form a light-emitting point; and the 3D modulator is connected with the laser source, the two-dimensional scanning unit and the power source and position sensor unit.

2. 发明公开

EP1459568A1 STEREOSCOPIC DISPLAY APPARATUS AND SYSTEM 审中-公开
标题翻译：立体显示设备和立体显示系统
公开(公告)号：EP1459568A1
公开(公告)日：2004-09-22
申请号：EP02804977.3
申请日：2002-12-05
申请人： Koninklijke Philips Electronics N.V.
发明人： REDERT, Peter-Andre
IPC分类号： H04N13/00 , G02B27/22
CPC分类号： G02B27/0093 , G02B27/225 , H04N13/161 , H04N13/194 , H04N13/305 , H04N13/32 , H04N13/361 , H04N13/368 , H04N13/373 , H04N13/376 , H04N13/38 , H04N13/39 , H04N13/393 , H04N13/395 , H04N13/398
摘要： A stereoscopic display apparatus includes a source of illumination for emitting light, an imaging system for imaging the source of illumination at a viewing region, a spatial light modulator for modulating light from the source of illumination with two-dimensional images, and a control unit for controlling a relative position of the "active" source of illumination related to the imaging system. The stereoscopic display apparatus further includes a controller to vary the relative position of the "active" source of illumination in three directions which are orthogonal to each other, without physically moving a light source for inducing the source of illumination to emit light.

3. 发明公开

EP0929978A1 FLAT-PANEL DISPLAY 失效
标题翻译：纯平
公开(公告)号：EP0929978A1
公开(公告)日：1999-07-21
申请号：EP97943994.0
申请日：1997-10-02
申请人： TRAVIS, Adrian R. L.
发明人： TRAVIS, Adrian R. L.
IPC分类号： G02B27 , G02F1 , G09F9 , H04N5 , H04N9 , H04N13
CPC分类号： H04N9/3141 , G02F1/011 , H04N5/74 , H04N13/239 , H04N13/243 , H04N13/305 , H04N13/31 , H04N13/32 , H04N13/365 , H04N13/39 , H04N13/393
摘要： A video display for two or three dimensions has a flat liquid-crystal screen 2 which ejects light from the plane at a selectable line 3. One or, in the case of a 3-D display, several video projectors 1 project a linear image into the plane from an edge. A complete image is written on the screen by addressing the line with appropriate images as it is scanned down the screen. To screen a three-dimensional image the video projectors, each projecting an image as seen at a slightly different angle, combine to constitute a three-dimensional display which produces a three-dimensional image that is one line high.

4. 发明公开

EP3379828A1 DEVICE AND METHOD FOR IMMERSIVE VISUAL REPRESENTATIONS AND INDIVIDUAL HEAD EQUIPMENT 审中-公开
公开(公告)号：EP3379828A1
公开(公告)日：2018-09-26
申请号：EP17305331.5
申请日：2017-03-23
申请人： Thomson Licensing
发明人： LOEFFLER, Siegfried , SEYDOUX, Gael
IPC分类号： H04N13/04 , G02B27/01
CPC分类号： G06F3/013 , G02B27/0093 , G02B27/017 , G06T15/005 , G06T19/003 , G06T19/006 , H04N13/332 , H04N13/344 , H04N13/363 , H04N13/366 , H04N13/383 , H04N13/39 , H04N2213/001
摘要： A device (1) for immersive visual representations to a user of virtual scenes, inside a helmet (5) enabling head movements, receives information related to positions of the user's eyes (110) with respect to the helmet, determines visual generation parameters (130) of the virtual scenes in function of that information, and provides those parameters for carrying out the immersive visual representations in the helmet based on those parameters. The device further determines the visual generation parameters so as to spatially adjust continuously the representations of the virtual scenes in function of the positions of the user's eyes. An individual head equipment comprises such a device, a helmet, at least one visual generation apparatus (4, 40), and one or more sensor(s) (3) providing the positions of the user's eyes.
Applications to virtual, augmented or mixed reality.

5. 发明公开

EP2577380A1 A THREE-DIMENSIONAL DISPLAY FOR DISPLAYING VOLUMETRIC IMAGES 有权转让
标题翻译：三维显示用于显示图像VOLUMETRIC
公开(公告)号：EP2577380A1
公开(公告)日：2013-04-10
申请号：EP10852072.7
申请日：2010-05-25
申请人： Nokia Corporation
发明人： LEVOLA, Tapani Kalervo , KIMMEL, Jyrki Sakari
IPC分类号： G02B27/22 , H04N13/00 , G06F3/14
CPC分类号： F21V9/16 , F21V9/30 , G02B27/2285 , H04N13/39
摘要： An apparatus including a three-dimensional display, for displaying volumetric images, including a three-dimensional non linear photoluminescent medium defining a display volume and including nanostructures distributed throughout the display volume; and a scanner configured to scan an output volume, where a first photon flux and a second photon flux meet, in three dimensions within the display volume.

6. 发明公开

EP2016578A2 LIGHT SURFACE DISPLAY FOR RENDERING A THREE-DIMENSIONAL IMAGE 审中-公开
标题翻译：表面微显示器发挥三维图像
公开(公告)号：EP2016578A2
公开(公告)日：2009-01-21
申请号：EP07755984.7
申请日：2007-04-25
申请人： The Board of Regents of the University of Oklahoma
发明人： REFAI, Hakki, H. , PETRICH, Eric , SLUSS, James, J. , TULL, Monte, P. , VERMA, Pramode , NEWMAN, Gerald, K. , DREYER, Martina
IPC分类号： G09G3/06
CPC分类号： G03B21/26 , G02B27/2271 , G03B35/20 , H04N13/39
摘要： A light surface display for providing a three-dimensional image including a plurality of particles suspended within a volumetric display. A first projection system projects sequential slices of electromagnetic energy of one or more wavelengths along the length and width of the volumetric display energizing particles to form a two-dimensional image. A second projection system projects translational slices of electromagnetic energy of one or more wavelengths that intersect with the energized particles across the depth of the volumetric display. A control system synchronizes the projection of the image source and the activation source such that the two-dimensional image and the translational slices energize the particles for a pre-determined length of time so that the particles illuminate to form an illuminated three-dimensional image.

7. 发明公开

EP0992829A1 Image projection system 审中-公开
标题翻译：图像投影系统
公开(公告)号：EP0992829A1
公开(公告)日：2000-04-12
申请号：EP98118902.0
申请日：1998-10-07
申请人： Johnson, Scott R.
发明人： Johnson, Scott R.
IPC分类号： G02B27/22 , G09F19/18
CPC分类号： G09F19/18 , G02B27/2292 , H04N13/39
摘要： A projection system is provided comprising aerosol generation means (10, 11) for producing an aerosol in a defined space, the aerosol not being visible. At least two light beam generators (12) are arranged to direct light beams from at least two different positions onto the aerosol. Projection control means (15) are adapted to convert 3-dimensional image data into projection signals which are supplied to the light beam generators (12) to project the 3-d image to become visible in the aerosol space.
摘要翻译：提供投影系统，其包括用于在限定空间中产生气溶胶的气溶胶产生装置（10,11），该气溶胶不可见。至少两个光束发生器（12）被布置成将来自至少两个不同位置的光束引导到气溶胶上。投影控制装置（15）适于将三维图像数据转换为投影信号，该投影信号被提供给光束发生器（12）以投影三维图像以在气溶胶空间中变得可见。

8. 发明公开

EP0957386A1 3-D Imaging system 失效
标题翻译： Direidimensionales Bildformungsystem
公开(公告)号：EP0957386A1
公开(公告)日：1999-11-17
申请号：EP99202469.5
申请日：1995-12-28
申请人： Visualabs Inc.
发明人： Zelitt, Sheldon S.
IPC分类号： G02B27/22 , G02B3/00 , H04N13/00 , H04N13/04
CPC分类号： G09G3/20 , G02B27/22 , G02B27/2285 , H04N7/0803 , H04N13/15 , H04N13/167 , H04N13/189 , H04N13/239 , H04N13/243 , H04N13/25 , H04N13/261 , H04N13/286 , H04N13/305 , H04N13/307 , H04N13/322 , H04N13/324 , H04N13/327 , H04N13/334 , H04N13/337 , H04N13/344 , H04N13/361 , H04N13/39 , H04N13/393 , H04N13/395 , H04N19/597 , H04N2013/0081 , H04N2213/003
摘要： A 3-dimensional image is obtained from a 2-dimensional display by varying the apparent distance of the image from the viewer on a pixel by pixel basis. The apparent visual distance of the associated pixel from the viewer is achieved in a television system by controlling the electron beam to move a minute distance vertically as it scans horizontally. The vertical distance is determined by a depth component incorporated in the broadcast signal received by a television set. Specifically there is provided a method of encoding a television broadcast signal comprising the steps of generating a depth signal for each pixel and adding the depth signal as a component of the broadcast signal.
摘要翻译：通过逐像素地改变来自观看者的图像的表观距离，从二维显示获得三维图像。这可以通过将像素级光学元件的阵列与图像中的像素对准来实现。在优选的格式中，每个光学元件通常是细长的并且具有沿着其长度变化的焦距，结果是沿着其进入光学元件的长度的点确定相关联的像素的视觉距离观众。在阴极射线管应用的情况下，通过控制电子束在水平扫描时垂直移动微小距离来控制光的入射位置。在电视应用中，垂直距离可以由并入由电视机接收的广播信号中的深度分量来确定。还描述了与计算机监视器，电影和静止打印图像有关的应用和实施例。具体地说，提供了一种将3-D信息改造成常规2-D成像的方法，包括对场景进行数字化，定义场景中的各个物体的步骤，为场景中的每个物体分配指定深度的步骤，扫描场景中的每个像素并根据指定的深度将各个深度分量分配给像素。

9. 发明公开

EP0957385A1 3-D imaging system 失效
标题翻译：三维成像系统
公开(公告)号：EP0957385A1
公开(公告)日：1999-11-17
申请号：EP99202468.7
申请日：1995-12-28
申请人： Visualabs Inc.
发明人： Zelitt, Sheldon S.
IPC分类号： G02B27/22 , G02B3/00 , H04N13/00 , H04N13/04
CPC分类号： G09G3/20 , G02B27/22 , G02B27/2285 , H04N7/0803 , H04N13/15 , H04N13/167 , H04N13/189 , H04N13/239 , H04N13/243 , H04N13/25 , H04N13/261 , H04N13/286 , H04N13/305 , H04N13/307 , H04N13/322 , H04N13/324 , H04N13/327 , H04N13/334 , H04N13/337 , H04N13/344 , H04N13/361 , H04N13/39 , H04N13/393 , H04N13/395 , H04N19/597 , H04N2013/0081 , H04N2213/003
摘要： A 3-dimensional image is obtained from a 2-dimensional display by varying the apparent distance of the image from the viewer on a pixel by pixel basis. This can be done by positioning an array of pixel-level optical elements in alignment with the pixels in the image. In a preferred format, each of the optical elements is generally elongate and has a focal length which varies along its length with the result that the point along its length at which light enters the optical element determines the apparent visual distance of the associated pixel from the viewer. In the case of a cathode-ray tube application, controlling the position of entry of the light is done by controlling the electron beam to move a minute distance vertically as it scans horizontally. In a television application, the vertical distance may be determined by a depth component incorporated in the broadcast signal received by a television set. Applications and embodiments relating to computer monitors, film and still printed imagery are also described. Specifically there is provided a method of retrofitting 3-D information to conventional 2-D imaging, comprising the step of digitizing each scene, defining individual objects in the scene, assigning a specified depth to each object in the scene, scanning each pixel in the scene and assigning respective depth components to the pixels according to the specified depth.
摘要翻译：通过逐像素地改变图像与观看者之间的视距，从二维显示器获得三维图像。这可以通过将像素级光学元件阵列与图像中的像素对齐来完成。在优选的格式中，每个光学元件通常是细长的并且具有沿着其长度变化的焦距，结果沿着光线入射到光学元件的长度的点确定了相关像素相对于观众。在阴极射线管应用的情况下，通过控制电子束在水平扫描时垂直移动微小距离来控制光进入的位置。在电视应用中，垂直距离可以由包含在由电视机接收的广播信号中的深度分量来确定。还描述了涉及计算机监视器，胶片和静止印刷图像的应用和实施例。具体而言，提供了改装3-d信息为常规的2-d成像，其包括数字化每个场景的步骤，定义场景中的单个对象，分配一个指定的深度，以在场景中的每个对象，扫描每个像素中的方法场景并且根据指定的深度将各个深度分量分配给像素。

10. 发明公开

EP0385705A3 Apparatus and method for digitized 3D video system 失效
标题翻译：用于数字视频系统的装置和方法
公开(公告)号：EP0385705A3
公开(公告)日：1991-07-31
申请号：EP90302048.5
申请日：1990-02-27
申请人： TEXAS INSTRUMENTS INCORPORATED
发明人： Demond, Thomas W. , Thompson, Earle E.
IPC分类号： G09F9/37 , G02B26/08 , G02B27/22
CPC分类号： G09G3/346 , G02B26/0841 , G02B27/2271 , G02B27/2285 , G09F19/18 , G09G3/2022 , G09G2300/0809 , G09G2300/0842 , G09G2300/0847 , G09G2310/0262 , H04N5/7458 , H04N9/3129 , H04N13/189 , H04N13/194 , H04N13/275 , H04N13/286 , H04N13/324 , H04N13/363 , H04N13/365 , H04N13/39 , H04N13/393 , H04N13/395 , H04N13/398 , H04N19/597 , H04N2005/7466
摘要： A digitized video system utilizing a spatial light modulator which includes deformable mirror devices to form an image. The image is projected onto a moving surface which intersects each point within a three dimensional space to allow the display of a three dimensional image. Each mirror cell is capable of projecting an individual beam. The individual beams form one portion of an image.

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