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71. 发明申请

US20110216387A1 EDGE LIT LOCALLY DIMMED DISPLAY 有权
标题翻译：边缘LIT本地显示
公开(公告)号：US20110216387A1
公开(公告)日：2011-09-08
申请号：US13097823
申请日：2011-04-29
申请人： Lorne Whitehead , Greg Ward , Wolfgang Stuerzlinger , Helge Seetzen
发明人： Lorne Whitehead , Greg Ward , Wolfgang Stuerzlinger , Helge Seetzen
IPC分类号： G02F1/01 , G09F13/04
CPC分类号： G03B21/60 , G02F1/133504 , G02F1/133526 , G02F1/133553 , G02F1/1347 , G02F1/167 , G03B21/14 , G03B21/2053 , G03B21/26 , G03B21/56 , G03B21/567 , G03B21/625 , G09G3/001 , G09G3/3426 , G09G5/10 , G09G2300/023 , G09G2310/024 , G09G2320/0233 , G09G2320/0271 , G09G2320/0633 , G09G2320/064 , H04N5/7416 , H04N9/31 , H04N9/3126 , H04N9/3138 , H04N9/3188
摘要： An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator.
摘要翻译：边缘点亮的本地调光显示器具有由光源照亮的空间光调制器。光源位于空间光调制器的边缘和后面。空间光调制器用所需图像的低分辨率版本照亮。照明可以包括在空间光调制器处从一个元件平滑地变化到另一个元件的一系列照明元件。

72. 发明申请

US20100302480A1 EDGE LIT LOCALLY DIMMED DISPLAY 有权
标题翻译：边缘LIT本地显示
公开(公告)号：US20100302480A1
公开(公告)日：2010-12-02
申请号：US12855918
申请日：2010-08-13
申请人： Lorne WHITEHEAD , Greg WARD , Wolfgang STUERZLINGER , Helge SEETZEN
发明人： Lorne WHITEHEAD , Greg WARD , Wolfgang STUERZLINGER , Helge SEETZEN
IPC分类号： G02F1/1335 , G09F13/04
CPC分类号： G03B21/60 , G02F1/133504 , G02F1/133526 , G02F1/133553 , G02F1/1347 , G02F1/167 , G03B21/14 , G03B21/2053 , G03B21/26 , G03B21/56 , G03B21/567 , G03B21/625 , G09G3/001 , G09G3/3426 , G09G5/10 , G09G2300/023 , G09G2310/024 , G09G2320/0233 , G09G2320/0271 , G09G2320/0633 , G09G2320/064 , H04N5/7416 , H04N9/31 , H04N9/3126 , H04N9/3138 , H04N9/3188
摘要： An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator.
摘要翻译：边缘点亮的本地调光显示器具有由光源照亮的空间光调制器。光源位于空间光调制器的边缘和后面。空间光调制器用所需图像的低分辨率版本照亮。照明可以包括在空间光调制器处从一个元件平滑地变化到另一个元件的一系列照明元件。

73. 发明授权

US07801426B2 High dynamic range display devices having color light sources 有权
标题翻译：具有彩色光源的高动态范围显示装置
公开(公告)号：US07801426B2
公开(公告)日：2010-09-21
申请号：US12410125
申请日：2009-03-24
申请人： Lorne A. Whitehead , Gregory John Ward , Wolfgang Stuerzlinger , Helge Seetzen
发明人： Lorne A. Whitehead , Gregory John Ward , Wolfgang Stuerzlinger , Helge Seetzen
IPC分类号： G03B21/26 , G03B21/20 , G03B21/56 , G03B21/60 , G02F1/335 , H05B41/36 , G09G3/36 , G09F13/04
CPC分类号： G03B21/60 , G02F1/133504 , G02F1/133526 , G02F1/133553 , G02F1/1347 , G02F1/167 , G03B21/14 , G03B21/2053 , G03B21/26 , G03B21/56 , G03B21/567 , G03B21/625 , G09G3/001 , G09G3/3426 , G09G5/10 , G09G2300/023 , G09G2310/024 , G09G2320/0233 , G09G2320/0271 , G09G2320/0633 , G09G2320/064 , H04N5/7416 , H04N9/31 , H04N9/3126 , H04N9/3138 , H04N9/3188
摘要： A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.
摘要翻译：显示器具有包含光调制器的屏幕。屏幕可以是前投影屏幕或背投屏幕。可以控制光调制器的元件以调节从屏幕上的相应区域发出的光的强度。显示器可以提供高动态范围。

74. 发明授权

US07800822B2 HDR displays with individually-controllable color backlights 有权
标题翻译： HDR显示带有独立可控的彩色背光
公开(公告)号：US07800822B2
公开(公告)日：2010-09-21
申请号：US11831851
申请日：2007-07-31
申请人： Lorne A. Whitehead , Helge Seetzen , Don Graham , Greg Ward , Wolfgang Stuerzlinger
发明人： Lorne A. Whitehead , Helge Seetzen , Don Graham , Greg Ward , Wolfgang Stuerzlinger
IPC分类号： G03B21/56
CPC分类号： G02F1/01 , G02F1/133524 , G02F1/133603 , G02F1/1347 , G02F2001/133613 , G09G3/32 , G09G3/34 , G09G3/3426 , G09G3/3611 , G09G2300/023 , G09G2310/024 , G09G2320/0233 , G09G2320/0271 , G09G2320/043 , G09G2320/0626 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2320/0693 , G09G2330/08 , G09G2360/145 , G09G2360/16 , H01J63/06 , H04N9/3102 , H04N9/3126 , H04N9/3155 , H04N9/3194 , H04N9/3197 , H05B33/0857
摘要： A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.
摘要翻译：显示器具有包含光调制器的屏幕。屏幕可以是前投影屏幕或背投屏幕。屏幕被来自包括可控光发射器阵列的光源的光照射。可以控制光调制器的可控发射器和元件以调节从屏幕上的相应区域发出的光的强度。显示器可以提供高动态范围。

75. 发明授权

US07733568B2 Retroreflective optical collimation layer and display devices incorporating same 有权
标题翻译：回射光学准直层和结合其的显示装置
公开(公告)号：US07733568B2
公开(公告)日：2010-06-08
申请号：US12021214
申请日：2008-01-28
申请人： Louis Silverstein , Lorne A. Whitehead , Gregory John Ward , Helge Seetzen , Vincent Kwong , Gary E. Thomas
发明人： Louis Silverstein , Lorne A. Whitehead , Gregory John Ward , Helge Seetzen , Vincent Kwong , Gary E. Thomas
IPC分类号： G02B27/10
CPC分类号： G02F1/133606 , G02B5/128 , G02B27/30 , G02F2001/133607
摘要： A display comprises a backlight comprising a plurality of individually-controllable light emitters, a light modulator comprising a plurality of individually-controllable elements, and, a retro-reflective optical layer positioned between the backlight and the light modulator. The retro-reflective optical layer is configured to pass light incident thereon at an angle with respect to a normal to the retro-reflective optical layer of less than a threshold angle φ, and reflect light incident thereon at an angle with respect to a normal to the retro-reflective optical layer of greater than φ in a direction opposite and generally parallel to an incoming direction of incident light.
摘要翻译：显示器包括背光源，其包括多个可单独控制的发光体，包括多个独立可控元件的光调制器和位于背光源和光调制器之间的回射光学层。逆反射光学层被配置为使入射到其上的光相对于小于阈值角度＆phgr的反射光学层的法线成角度地通过，并且以相对于正常的角度以一定角度反射入射到其上的光到大于＆phgr的逆反射光学层在与入射光的入射方向相反并且大致平行的方向上。

76. 发明申请

US20100091045A1 MULTIPLE MODULATOR DISPLAYS AND RELATED METHODS 有权
标题翻译：多个调制器显示和相关方法
公开(公告)号：US20100091045A1
公开(公告)日：2010-04-15
申请号：US12524687
申请日：2007-01-31
申请人： Wolfgang Heidrich , Matthew Trentacoste , Gregory J. Ward , Helge Seetzen
发明人： Wolfgang Heidrich , Matthew Trentacoste , Gregory J. Ward , Helge Seetzen
IPC分类号： G09G5/10
CPC分类号： G09G3/3426 , G09G5/003 , G09G5/363 , G09G2300/023 , G09G2320/0233 , G09G2320/0285 , G09G2320/0646 , H04N9/3126
摘要： A dual modulator display has a first array of pixels that illuminates a second array of pixels with a pattern of light. The second array of pixels modulates the pattern of light to yield an image. A method for determining control values for pixels of the first array of pixels begins with an initial set of control values and refines the control values. The control values may be refined one at a time. Images may be displayed in real time.
摘要翻译：双调制器显示器具有以光图案照亮第二像素阵列的第一像素阵列。第二像素阵列调制光图案以产生图像。用于确定第一像素阵列的像素的控制值的方法以初始控制值集合开始，并且精炼控制值。控制值可以一次修改一次。图像可能会实时显示。

77. 发明授权

US07616256B2 Multiple exposure methods and apparatus for electronic cameras 有权
标题翻译：电子照相机的多种曝光方法和装置
公开(公告)号：US07616256B2
公开(公告)日：2009-11-10
申请号：US11459633
申请日：2006-07-24
申请人： Gregory John Ward , Helge Seetzen
发明人： Gregory John Ward , Helge Seetzen
IPC分类号： H04N5/235 , H04N3/14
CPC分类号： H04N5/235 , H04N5/2355
摘要： A method for capturing multiple sets of image data with an electronic camera having a shutter and an electronic shutter for selectively allowing light to reach an image sensor comprises opening the shutter and the electronic shutter, allowing light to reach the image sensor for a first exposure time, closing the electronic shutter, reading out pixel data captured during the first exposure time, allowing light to reach the image sensor for a second exposure time, and, reading out pixel data captured during the second exposure time. The method may be used to obtain multiple differently exposed images of a scene for combination into a high dynamic range image.
摘要翻译：一种利用具有用于选择性地允许光到达图像传感器的快门和电子快门的电子照相机捕获多组图像数据的方法包括打开快门和电子快门，允许光到达图像传感器以获得第一曝光时间关闭电子快门，读出在第一曝光时间期间拍摄的像素数据，允许光到达图像传感器第二曝光时间，以及读出在第二曝光时间期间拍摄的像素数据。该方法可以用于获得场景的多个不同曝光的图像以组合到高动态范围图像中。

78. 发明授权

US07551341B1 Serial modulation display having binary light modulation stage 有权
标题翻译：具有二进制光调制级的串行调制显示
公开(公告)号：US07551341B1
公开(公告)日：2009-06-23
申请号：US12021206
申请日：2008-01-28
申请人： Gregory John Ward , Gerwin Damberg , Helge Seetzen
发明人： Gregory John Ward , Gerwin Damberg , Helge Seetzen
IPC分类号： G02F1/07
CPC分类号： H04N9/3126 , G03B33/08 , G09G3/2003 , G09G3/2018 , G09G3/2051 , G09G3/2077 , G09G3/34 , G09G3/3426 , G09G3/346 , G09G2300/023 , G09G2320/0285 , G09G2320/0633 , G09G2320/0646 , G09G2330/10
摘要： A display has first and second spatial light modulators for modulating light from a light source. The first spatial light modulator has a plurality of elements switchable between ON and OFF states according to a pattern having a spatially-varying density. Transfer optics blur and carry light modulated by the first spatial light modulator to the second spatial light modulator to yield a light field at the second spatial light modulator. The second spatial light modulator has a plurality of elements switchable between ON and OFF states to perform temporal dithering of the light field to provide a reconstruction of the image.
摘要翻译：显示器具有用于调制来自光源的光的第一和第二空间光调制器。第一空间光调制器具有根据具有空间变化密度的图案在ON和OFF状态之间切换的多个元件。传输光学器件模糊并将由第一空间光调制器调制的光携带到第二空间光调制器，以在第二空间光调制器处产生光场。第二空间光调制器具有可在导通和截止状态之间切换的多个元件，以执行光场的时间抖动以提供图像的重建。

79. 发明申请

US20090034867A1 ENHANCING DYNAMIC RANGES OF IMAGES 有权
标题翻译：增强动态动态范围
公开(公告)号：US20090034867A1
公开(公告)日：2009-02-05
申请号：US12182121
申请日：2008-07-29
申请人： Allan G. REMPEL , Wolfgang HEIDRICH , Helge SEETZEN , Gregory John WARD , Lorne A. WHITEHEAD
发明人： Allan G. REMPEL , Wolfgang HEIDRICH , Helge SEETZEN , Gregory John WARD , Lorne A. WHITEHEAD
IPC分类号： G06K9/40
CPC分类号： G06T5/30 , G06T5/007 , G06T2207/20012 , G06T2207/20208 , G09G3/3426 , G09G5/10 , G09G2320/0646 , G09G2320/066
摘要： Methods and apparatus according to various aspects take as input image data in a lower-dynamic-range (LDR) format and produce as output enhanced image data having a dynamic range greater than that of the input image data (i.e. higher-dynamic range (HDR) image data). In some embodiments, the methods are applied to video data and are performed in real-time (i.e. processing of video frames to enhance the dynamic range of the video frames is completed at least on average at the frame rate of the video signal).
摘要翻译：根据各方面的方法和装置以较低动态范围（LDR）格式输入图像数据，并产生具有大于输入图像数据的动态范围的输出增强图像数据（即，较高动态范围（HDR））图像数据）。在一些实施例中，将这些方法应用于视频数据，并且实时执行（即视频帧的处理以增强视频帧的动态范围至少在视频信号的帧速率下完成）。

80. 发明授权

US07370979B2 Calibration of displays having spatially-variable backlight 有权
标题翻译：具有空间可变背光的显示器校准
公开(公告)号：US07370979B2
公开(公告)日：2008-05-13
申请号：US11506462
申请日：2006-08-18
申请人： Lorne A. Whitehead , Gregory John Ward , Wolfgang Stuerzlinger , Helge Seetzen
发明人： Lorne A. Whitehead , Gregory John Ward , Wolfgang Stuerzlinger , Helge Seetzen
IPC分类号： G03B21/20 , G06F3/038
CPC分类号： G02F1/01 , G02F1/133524 , G02F1/133603 , G02F1/1347 , G02F2001/133613 , G09G3/32 , G09G3/34 , G09G3/3426 , G09G3/3611 , G09G2300/023 , G09G2310/024 , G09G2320/0233 , G09G2320/0271 , G09G2320/043 , G09G2320/0626 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2320/0693 , G09G2330/08 , G09G2360/145 , G09G2360/16 , H01J63/06 , H04N9/3102 , H04N9/3126 , H04N9/3155 , H04N9/3194 , H04N9/3197 , H05B33/0857
摘要： A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.
摘要翻译：显示器具有包含光调制器的屏幕。屏幕可以是前投影屏幕或背投屏幕。屏幕被来自包括可控光发射器阵列的光源的光照射。可以控制光调制器的可控发射器和元件以调节从屏幕上的相应区域发出的光的强度。显示器可以提供高动态范围。

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