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1. 发明授权

US6014164A Display for 3D images 失效
标题翻译：显示3D图像
公开(公告)号：US6014164A
公开(公告)日：2000-01-11
申请号：US863086
申请日：1997-05-23
申请人： Graham John Woodgate , David Ezra , Basil Arthur Omar
发明人： Graham John Woodgate , David Ezra , Basil Arthur Omar
IPC分类号： G02B27/00 , G02B27/22 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0409 , G02B27/0093 , G02B27/2214 , G02B27/2235 , G02B27/225 , G02B27/2264 , H04N13/0404 , H04N13/0418 , H04N13/0443 , H04N13/045 , H04N13/047 , H04N13/0472 , H04N13/0475 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0497 , H04N13/0014 , H04N13/0037 , H04N13/004 , H04N13/0048 , H04N13/0055 , H04N13/0221 , H04N13/0242 , H04N13/0257 , H04N13/0285 , H04N13/0289 , H04N13/0296 , H04N13/0406 , H04N13/0422 , H04N13/0434 , H04N13/0438 , H04N13/0445 , H04N13/0459
摘要： Left eye and right eye images of an autostereoscopic display are displayed on LCD spatial light modulators which are illuminated by movable light sources via converging lenses or mirrors. A tracking system tracks the position of an observer and a control system controls the positions of the light sources so that the images of the light sources formed by the lenses or mirrors track the observer. The observer thus sees the 3D image while having an enlarged degree of freedom of movement.
摘要翻译：自动立体显示器的左眼和右眼图像显示在通过会聚透镜或反射镜被可移动光源照明的LCD空间光调制器上。跟踪系统跟踪观察者的位置，并且控制系统控制光源的位置，使得由透镜或镜子形成的光源的图像跟踪观察者。因此观察者看到3D图像，同时具有增大的移动自由度。

2. 发明授权

US6061489A Light source and display 失效
标题翻译：光源和显示屏
公开(公告)号：US6061489A
公开(公告)日：2000-05-09
申请号：US546510
申请日：1995-10-20
申请人： David Ezra , Graham John Woodgate , Basil Arthur Omar
发明人： David Ezra , Graham John Woodgate , Basil Arthur Omar
IPC分类号： G02F1/13 , G02B27/00 , G02B27/22 , H04N13/00 , H04N13/04 , G02B6/00
CPC分类号： H04N13/0409 , G02B27/0093 , G02B27/2214 , G02B27/2235 , G02B27/225 , G02B27/2264 , H04N13/0404 , H04N13/0418 , H04N13/0443 , H04N13/047 , H04N13/0472 , H04N13/0475 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0497 , H04N13/0014 , H04N13/0037 , H04N13/004 , H04N13/0048 , H04N13/0055 , H04N13/0221 , H04N13/0242 , H04N13/0257 , H04N13/0285 , H04N13/0289 , H04N13/0296 , H04N13/0406 , H04N13/0422 , H04N13/0434 , H04N13/0438 , H04N13/0445 , H04N13/0459 , Y10S385/901
摘要： A light source comprises an array of contiguous transparent blocks, each of which contains a light emitter such as a cold cathode fluorescent tube. The blocks have a transparent front surface which may be optically diffusing, the other surfaces being coated with a thin optically reflective layer so that each block acts as a light guide. The tubes are independently controllable, for instance so as to simulate a moving light source which may be controlled so as to track the position of an observer of a 3D display.
摘要翻译：光源包括连续的透明块的阵列，每个透明块包含诸如冷阴极荧光管的光发射器。这些块具有可以是光学漫射的透明前表面，其它表面涂覆有薄的光反射层，使得每个块用作光导。这些管是可独立控制的，例如以便模拟可以被控制以便跟踪3D显示器的观察者的位置的移动光源。

3. 发明授权

US5917562A Autostereoscopic display and spatial light modulator 失效
标题翻译：自动立体显示和空间光调制器
公开(公告)号：US5917562A
公开(公告)日：1999-06-29
申请号：US573155
申请日：1995-12-15
申请人： Graham John Woodgate , Jonathan Harrold , David Ezra , Basil Arthur Omar , Edward Peter Raynes
发明人： Graham John Woodgate , Jonathan Harrold , David Ezra , Basil Arthur Omar , Edward Peter Raynes
IPC分类号： G02F1/13 , G02B27/26 , G02F1/1335 , G02F1/13357 , G02F1/13363 , H04N13/00 , G02F1/136 , G02B27/22
CPC分类号： H04N13/0409 , G02B27/26 , G02F1/133528 , H04N13/0418 , H04N13/0434 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0497 , G02F1/13362 , G02F2001/133565 , G02F2001/133638 , G02F2413/09 , H04N13/0285 , H04N13/0404 , H04N13/0422 , H04N13/0438 , H04N13/0443 , H04N13/0445 , H04N13/0456
摘要： An autostereoscopic display of the invention includes: an illumination source for producing light of a first polarization and light of a second polarization different from the first polarization; a spatial light modulator for modulating the light of the first polarization and the light of the second polarization from the illumination source; and an optical system for directing the light of the first polarization to a first viewing region and the light of the second polarization to a second viewing region, wherein the spatial light modulator includes: a first polarization adjusting member for transmitting the light of the first polarization and substantially preventing transmission of the light of the second polarization; a second polarization adjusting member for transmitting the light of the second polarization and substantially preventing transmission of the light of the first polarization; and first and second groups of picture elements optically aligned with the first and second polarization adjusting member, respectively.
摘要翻译：本发明的自动立体显示器包括：用于产生第一偏振光的照明源和不同于第一偏振的第二偏振光; 空间光调制器，用于调制来自照明源的第一偏振光和第二偏振光; 以及用于将第一偏振光引导到第一观察区域并将第二偏振光引导到第二观察区域的光学系统，其中所述空间光调制器包括：第一偏振调节构件，用于透射第一偏振光并且基本上防止第二偏振光的透射; 第二偏振调节构件，用于透射第二偏振光并且基本上防止第一偏振光的透射; 以及分别与第一和第二偏振调节构件光学对准的第一和第二组像素。

4. 发明授权

US06449090B1 Three dimensional display viewable in both stereoscopic and autostereoscopic modes 失效
标题翻译：三维显示可在立体视觉和自动立体模式下观看
公开(公告)号：US06449090B1
公开(公告)日：2002-09-10
申请号：US08592812
申请日：1996-01-26
申请人： Basil Arthur Omar , Graham John Woodgate , David Ezra
发明人： Basil Arthur Omar , Graham John Woodgate , David Ezra
IPC分类号： G02B2726
CPC分类号： G02B27/26 , G02B27/2214 , H04N13/305 , H04N13/31 , H04N13/32 , H04N13/337 , H04N13/346 , H04N13/361 , H04N13/368 , H04N13/376 , H04N13/398
摘要： A three dimensional display is provided which can. operate in an autostereoscopic mode, requiring no viewing aid, and a stereoscopic mode, requiring a viewing aid such as polarized spectacles. In the autostereosocopic mode, light from illuminators is imaged by lenses through LCD display panels at regions where the left and right eyes of an observer are located. Thus, a two dimensional image displayed on one panel is visible to the right eye of the observer whereas a two dimensional image displayed by the other panel to visible to the left eye of the observer. In the stereoscopic mode, light from the illuminators through the LCD panels is visible throughout an extended region by both eyes of the observer. However, the light from the panels is polarized in mutually perpendicular directions and the spectacles comprise polarizers for the left and right eyes which substantially pass only light corresponding to the left and right images, respectively.
摘要翻译：提供三维显示器。以自动立体模式操作，不需要观看辅助，以及需要诸如偏光眼镜之类的观察辅助的立体模式。在自动立体异味模式中，来自照明器的光通过透镜通过LCD显示面板在观察者的左眼和右眼所在的区域成像。因此，在一个面板上显示的二维图像对于观察者的右眼是可见的，而另一个面板显示的二维图像对于观察者的左眼可见。在立体模式中，通过观察者的双眼，通过LCD面板的照明器的光在整个扩展区域中是可见的。然而，来自面板的光在相互垂直的方向上极化，眼镜包括左眼和右眼的偏振器，其基本上仅通过对应于左图像和右图像的光。

5. 发明授权

US5808792A Autostereoscopic display and method of controlling an autostereoscopic display 失效
标题翻译：自动立体显示和控制自动立体显示的方法
公开(公告)号：US5808792A
公开(公告)日：1998-09-15
申请号：US592563
申请日：1996-01-26
申请人： Graham John Woodgate , David Ezra , Nicolas Steven Holliman , Basil Arthur Omar , Richard Robert Moseley , Jonathan Harrold
发明人： Graham John Woodgate , David Ezra , Nicolas Steven Holliman , Basil Arthur Omar , Richard Robert Moseley , Jonathan Harrold
IPC分类号： G02B27/00 , G02B27/22 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0409 , G02B27/0093 , G02B27/2214 , H04N13/0014 , H04N13/0404 , H04N13/0418 , H04N13/0422 , H04N13/0443 , H04N13/0445 , H04N13/0477 , H04N13/0018 , H04N13/0048 , H04N13/0055 , H04N13/0289 , H04N13/0425 , H04N13/0456 , H04N13/0497
摘要： An observer tracking display is provided in which the image data displayed by at least three image displays along respective different directions is updated depending on the lateral position of an observer. The image displayed in a viewing region not visible to the observer is updated with an appropriate image in anticipation of the observer moving to a position where that viewing region is visible.
摘要翻译：提供了一种观察者跟踪显示器，其中根据观察者的横向位置更新沿着各个不同方向显示的至少三个图像显示的图像数据。在观察者移动到该观看区域是可见的位置的情况下，用适当的图像来更新显示在观察者不可见的观看区域中的图像。

6. 发明授权

US5703717A Three-dimensional projection display apparatus 失效
标题翻译：三维投影显示装置
公开(公告)号：US5703717A
公开(公告)日：1997-12-30
申请号：US337932
申请日：1994-11-10
申请人： David Ezra , Graham John Woodgate , Jonathan Harrold , Basil Arthur Omar
发明人： David Ezra , Graham John Woodgate , Jonathan Harrold , Basil Arthur Omar
IPC分类号： G03B35/18 , G02B27/22 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0409 , G02B27/2214 , H04N13/0404 , H04N13/0418 , H04N13/0443 , H04N13/0459
摘要： A 3D projection display comprises an autostereoscopic image producing unit which directs light beams corresponding to respective 2D views in different directions towards a projection lens. The projection lens co-operates with the image producing unit to image the light beams at respective different regions in the aperture of the projection lens. A light-transmissive screen co-operates with the image producing unit and the projection lens to image the views at the screen. The screen may comprise a Fresnel lens, or where a magnified image of increased angular spread is required, a double lenticular screen angular amplifier.
摘要翻译： 3D投影显示器包括自动立体图像产生单元，其将对应于相应2D视图的光束朝向投影透镜指向不同方向。投影透镜与图像产生单元协作，以在投影透镜的孔径中的各个不同区域成像光束。透光屏与图像产生单元和投影透镜合作，以在屏幕上对视图进行成像。屏幕可以包括菲涅耳透镜，或者需要增大的角度扩展的放大图像，双透镜屏幕角放大器。

7. 发明授权

US5777720A Method of calibrating an observer tracking display and observer tracking display 失效
标题翻译：校准观察者跟踪显示和观察者跟踪显示的方法
公开(公告)号：US5777720A
公开(公告)日：1998-07-07
申请号：US733623
申请日：1996-10-17
申请人： Larry Saul Shapiro , Basil Arthur Omar , Richard Robert Moseley , Graham John Woodgate
发明人： Larry Saul Shapiro , Basil Arthur Omar , Richard Robert Moseley , Graham John Woodgate
IPC分类号： G03B21/00 , G02B27/00 , G02B27/22 , G09F9/00 , G09G3/36 , H04N13/00 , H04N13/04 , A61B3/02 , A61B3/00
CPC分类号： H04N13/0409 , G02B27/0093 , G02B27/2214 , G02B27/225 , G02B27/2264 , H04N13/0404 , H04N13/0418 , H04N13/0425 , H04N13/0443 , H04N13/0445 , H04N13/047 , H04N13/0472 , H04N13/0475 , H04N13/0477 , H04N13/0497 , H04N13/0014 , H04N13/0055 , H04N13/0285 , H04N13/0456
摘要： A calibration method is provided for an observer tracking display, for instance of the autostereoscopic 3D type, which forms steerable viewing zones and which comprises a tracking system for tracking an observer and a controller for controlling the viewing zones in response to the tracking system. The viewing zones are steered to direct light in a plurality of directions in turn. The observer then moves to the optimum position for viewing the display. The tracking system determines the optimum position for each viewing zone direction and the positions and directions are stored in association with each other so as to form a mapping in the controller for controlling the viewing zones in response to the tracking system during normal use of the display.
摘要翻译：提供了用于观察者跟踪显示的校准方法，例如自动立体3D类型，其形成可操纵的观看区域，并且其包括用于跟踪观察者的跟踪系统和用于响应于跟踪系统控制观看区域的控制器。观察区被转向以依次在多个方向上引导光。然后观察者移动到用于观看显示器的最佳位置。跟踪系统确定每个观看区域方向的最佳位置，并且相互关联地存储位置和方向，以便在显示器的正常使用期间响应于跟踪系统在控制器中形成用于控制观看区域的映射。

8. 发明授权

US06459532B1 Parallax autostereoscopic 3D picture and autostereoscopic 3D display 失效
标题翻译：视差自动立体3D图像和自动立体3D显示
公开(公告)号：US06459532B1
公开(公告)日：2002-10-01
申请号：US09620492
申请日：2000-07-20
申请人： David James Montgomery , Graham John Woodgate , David Ezra
发明人： David James Montgomery , Graham John Woodgate , David Ezra
IPC分类号： G02B2722
CPC分类号： G02B27/2214 , H04N13/305 , H04N13/31 , H04N13/361
摘要： A parallax barrier comprises a plurality of parallel vertical apertures or apertures. In a direction transverse to the apertures, the apertures have an optical transmission function which comprises a plurality of sub-apertures so that the function varies in this direction. In general, the function is constant in a direction parallel to the apertures or apertures. Such a barrier may be used with a spatial light modulator such as a liquid crystal display to form an autostereoscopic 3D display.
摘要翻译：视差屏障包括多个平行的垂直孔或孔。在横向于孔的方向上，孔具有光学透射功能，其包括多个子孔，使得该功能在该方向上变化。通常，该功能在平行于孔或孔的方向上是恒定的。这样的屏障可以与诸如液晶显示器的空间光调制器一起使用以形成自动立体3D显示器。

9. 发明授权

US6075557A Image tracking system and method and observer tracking autostereoscopic display 失效
标题翻译：图像跟踪系统和方法和观察者跟踪自动立体显示
公开(公告)号：US6075557A
公开(公告)日：2000-06-13
申请号：US61690
申请日：1998-04-16
申请人： Nicholas Steven Holliman , Qi He Hong , David Ezra , Graham John Woodgate
发明人： Nicholas Steven Holliman , Qi He Hong , David Ezra , Graham John Woodgate
IPC分类号： G06F3/033 , G02B27/22 , G06T7/00 , G06T7/20 , G09G5/36 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0477 , G02B27/225 , H04N13/0479 , H04N13/0481 , H04N13/0003 , H04N13/0048 , H04N13/0285 , H04N13/0409 , H04N13/0418 , H04N13/0425 , H04N13/0443 , H04N13/0475 , H04N19/597
摘要： An image tracking system which is configured to present a sequence of images, determine the position of a target image in a previously presented image, determine movement of the target image between the previously presented image and a subsequently presented image, and indicate the position of the target image in the subsequently presented image as the aforementioned determined position modified by the determined movement.
摘要翻译：一种被配置为呈现图像序列的图像跟踪系统，确定先前呈现的图像中的目标图像的位置，确定目标图像在先前呈现的图像与随后呈现的图像之间的移动，并且指示在随后呈现的图像中的目标图像作为由所确定的移动修改的上述确定的位置。

10. 发明授权

US6046849A Parallax barrier, display, passive polarisation modulating optical element and method of making such an element 失效
公开(公告)号：US6046849A
公开(公告)日：2000-04-04
申请号：US928891
申请日：1997-09-12
申请人： Richard Robert Moseley , Graham John Woodgate , Adrian Marc Simon Jacobs , Jonathan Harrold , David Ezra
发明人： Richard Robert Moseley , Graham John Woodgate , Adrian Marc Simon Jacobs , Jonathan Harrold , David Ezra
IPC分类号： G02B5/30 , G02B27/00 , G02B27/22 , G02B27/26 , G02B27/28 , G02F1/13 , G02F1/1335 , G02F1/1337 , G03B35/16 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0422 , G02B27/0093 , G02B27/2214 , G02B27/26 , G02B27/283 , G02B27/285 , G02B5/3016 , H04N13/0404 , H04N13/0409 , H04N13/0411 , H04N13/0418 , H04N13/0425 , H04N13/0434 , H04N13/0447 , H04N13/0454 , H04N13/0456 , H04N13/0475 , H04N13/0477 , H04N13/0203 , H04N13/0285 , H04N13/0431 , H04N13/0438 , H04N13/0443 , H04N13/0459
摘要： A parallax barrier includes a polarisation modifying layer having aperture regions, for supplying light of a second polarisation when receiving light of a first polarisation, separated by barrier regions, for supplying light of a third polarisation different from the second polarisation when receiving light of the first polarisation, and a polariser selectively operable in a first mode and a second mode. At least one of the aperture regions and the barrier regions alters the polarisation of light passing therethrough. The polariser passes light of the second polarisation and blocks light of the third polarisation in the first mode and passes light of the third polarisation in the second mode.

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