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1. 发明授权

US5777588A Autostereoscopic display having a high resolution 2D mode 失效
标题翻译：具有高分辨率2D模式的自动立体显示
公开(公告)号：US5777588A
公开(公告)日：1998-07-07
申请号：US572887
申请日：1995-12-18
申请人： Graham Johm Woodgate , David Ezra , Basil Arthur Omar
发明人： Graham Johm Woodgate , David Ezra , Basil Arthur Omar
IPC分类号： G02B27/22 , G02B27/26 , H04N13/00 , H04N13/04 , G09G5/00
CPC分类号： H04N13/0409 , G02B27/2214 , H04N13/0404 , H04N13/0418 , H04N13/0422 , H04N13/0443 , H04N13/0454 , H04N13/0456 , H04N13/0468 , H04N13/0285 , H04N13/0497
摘要： An autostereoscopic display has first and second spatial light modulators. Images from the spatial light modulators are combined by a beam combiner before being presented to a viewing region. The relative positions of the first and second spatial light modulators are controlled such that pixels of the second spatial light modulator are interspersed with pixels of the first spatial light modulator. Such an arrangement allows an effective doubling of resolution when the spatial light modulators are operated so as to produce a two dimensional image instead of a three dimensional images.
摘要翻译：自动立体显示器具有第一和第二空间光调制器。来自空间光调制器的图像在被呈现给观看区域之前由光束组合器组合。控制第一和第二空间光调制器的相对位置，使得第二空间光调制器的像素与第一空间光调制器的像素分散。当空间光调制器被操作以产生二维图像而不是三维图像时，这种布置允许分辨率的有效加倍。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

8. 发明授权

US5726800A Autostereoscopic directional display apparatus 失效
标题翻译：自动立体定向显示装置
公开(公告)号：US5726800A
公开(公告)日：1998-03-10
申请号：US167497
申请日：1993-12-15
申请人： David Ezra , Graham J. Woodgate , Basil Arthur Omar
发明人： David Ezra , Graham J. Woodgate , Basil Arthur Omar
IPC分类号： G02B27/00 , G02B27/22 , G02F1/13 , G02F1/1347 , G09F9/00 , 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 , H04N13/047 , H04N13/0472 , H04N13/0475 , H04N13/0477 , H04N13/0479 , H04N13/0481 , 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 , H04N13/0497
摘要： The number of 2D views available to form an autostereoscopic 3D image is increased by using a beam combiner with two displays. Each display may comprise sequentially illuminatable light sources imaged by converging lenses for illuminating sequentially reproduced 2D images in spatial light modulators. The views are combined by the beam combiner so as to be visible to an observer in different directions corresponding to the directions from which the views were recorded during image capture.
摘要翻译：通过使用具有两个显示器的光束组合器，增加了可用于形成自动立体3D图像的2D视图的数量。每个显示器可以包括通过会聚透镜成像的依次可照明的光源，用于在空间光调制器中照亮顺序再现的2D图像。视图通过光束组合器组合，以便在对应于在图像捕获期间记录视图的方向的不同方向上对观察者可见。

9. 发明申请

US20070053028A1 Diffractive, polarization modulating optical devices 有权
$Diffractive, polarization modulating optical devices$
标题翻译：衍射，偏振光调制光学器件
公开(公告)号：US20070053028A1
公开(公告)日：2007-03-08
申请号：US10586361
申请日：2005-01-19
申请人： David Ezra
发明人： David Ezra
IPC分类号： G03H1/00
CPC分类号： G03H1/0272 , G02B5/1861 , G02B5/3016 , G03H1/0011 , G03H1/0244 , G03H1/0256 , G03H2001/0016 , G03H2001/184 , G03H2001/188 , G03H2001/2276 , G03H2240/54 , G03H2240/55 , G03H2250/38 , G03H2270/52 , G07D7/0032
摘要： An optical device includes an encoding surface having a micro-relief pattern (22) over at least part thereof designed to produce a predetermined diffracted first image when illuminated in use, and an optically anisotropic layer (26) such as a polymerized liquid crystal provided whereby at least part of the micro-relief pattern (22) induces local orientation of the optically anisotropic layer (26) thereby to impose a predetermined polarization modulation, thereby to produce a predetermined polarization dependent second image when illuminated in use.
摘要翻译：一种光学装置包括编码表面，其具有至少部分上的微浮雕图案（22），其被设计成在使用时照射时产生预定的衍射第一图像，以及提供诸如聚合液晶的光学各向异性层（26），由此微浮雕图案（22）的至少一部分引起光学各向异性层（26）的局部取向，从而施加预定的偏振调制，由此在使用时照亮时产生预定的偏振相关的第二图像。

10. 发明授权

US06611243B1 Directional display 失效
标题翻译：定向显示
公开(公告)号：US06611243B1
公开(公告)日：2003-08-26
申请号：US09674903
申请日：2001-01-08
申请人： Richard Robert Moseley , Graham John Woodgate , David Ezra
发明人： Richard Robert Moseley , Graham John Woodgate , David Ezra
IPC分类号： G09G500
CPC分类号： G02B27/2214 , H04N13/286 , H04N13/305 , H04N13/307 , H04N13/31 , H04N13/312 , H04N13/32 , H04N13/324 , H04N13/337 , H04N13/346 , H04N13/349 , H04N13/351 , H04N13/359 , H04N13/361 , H04N13/373 , H04N13/376 , H04N13/398
摘要： An autostereoscopic 3D display includes a spatial light modulator, for instance of the liquid crystal display type. A backlight and a mask form a plurality of light sources which are imaged by a lenticular screen at first notional viewing windows. A parallax barrier controls the visibility of pixels of the spatial light modulator to form second notional viewing windows. The display forms actual viewing windows whose lateral extent is equal to the product of the lateral extents of the first and second viewing windows and is less than each of these lateral extents.
摘要翻译：自动立体3D显示器包括例如液晶显示器类型的空间光调制器。背光源和掩模形成多个光源，这些光源通过第一名义视窗处的透镜屏幕成像。视差屏障控制空间光调制器的像素的可视性以形成第二概念观看窗口。显示器形成其横向范围等于第一和第二观察窗口的横向范围的乘积的实际观察窗，并且小于这些横向范围中的每一个。

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