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1. 发明授权

US08864313B2 Dynamic illumination control for laser projection display 有权
标题翻译：激光投影显示的动态照明控制
公开(公告)号：US08864313B2
公开(公告)日：2014-10-21
申请号：US12484374
申请日：2009-06-15
申请人： Michael A. Marcus , Marek W. Kowarz , James G. Phalen , John A. Agostinelli
发明人： Michael A. Marcus , Marek W. Kowarz , James G. Phalen , John A. Agostinelli
IPC分类号： G02B27/26 , H04N9/31
CPC分类号： H04N9/3132
摘要： A display apparatus (10) has at least one color channel providing a modulated light for each of a plurality of image frames (92). One or more laser sources that provide an illumination beam having a first polarization transmission axis. An imaging modulator (854, 85g, 85b) in the path of the illumination beam is actuable to direct the modulated light toward a projection lens. A laser blanking apparatus in the path of the modulated light is disposed to block transient light between image frames and has at least one analyzer (66) having a second polarization transmission axis that is orthogonal to the first polarization transmission axis and at least one light polarization modulator that is synchronously timed to rotate polarization of transient light during an interval between frames.
摘要翻译：显示装置（10）具有为多个图像帧（92）中的每一个提供调制光的至少一个颜色通道。提供具有第一偏振透射轴的照明光束的一个或多个激光源。在照明光束的路径中的成像调制器（854,85g，85b）可致动以将调制的光引向投影透镜。设置调制光路径中的激光消隐设备以阻挡图像帧之间的瞬时光，并且具有至少一个分析器（66），其具有与第一偏振透射轴正交的第二偏振透射轴和至少一个光偏振调制器在帧之间的间隔期间同步定时以旋转瞬态光的偏振。

2. 发明申请

US20110134344A1 DYNAMIC ILLUMINATION CONTROL FOR LASER PROJECTION DISPLAY 失效
标题翻译：激光投影显示的动态照明控制
公开(公告)号：US20110134344A1
公开(公告)日：2011-06-09
申请号：US12632854
申请日：2009-12-08
申请人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
IPC分类号： H04N5/74 , G06K9/40 , G06K9/00
CPC分类号： H04N9/3105 , H04N9/3182
摘要： A method for improving image contrast for a display apparatus obtains a frame of image data having one or more code values for each pixel in the frame of image data, analyzes the frame of image data to identify a distribution of dark regions therein. The method further adjusts at least one of the one or more code values for the frame of image data according to the distribution of dark regions in the frame of image data and attenuates a brightness level available for the image frame according to the distribution of dark regions in the frame of image data.
摘要翻译：用于改善显示装置的图像对比度的方法获得对于图像数据帧中的每个像素具有一个或多个代码值的图像数据帧，分析图像数据的帧以识别其中的暗区域的分布。该方法根据图像数据帧中的暗区域的分布进一步调整图像数据帧的一个或多个代码值中的至少一个，并根据暗区域的分布衰减可用于图像帧的亮度级别在图像数据的帧中。

3. 发明授权

US08730399B2 Dynamic illumination control for laser projection display 有权
标题翻译：激光投影显示的动态照明控制
公开(公告)号：US08730399B2
公开(公告)日：2014-05-20
申请号：US13613386
申请日：2012-09-13
申请人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
IPC分类号： H04N5/45
CPC分类号： H04N9/3105 , H04N9/3182
摘要： A display apparatus includes one or more imaging channels, each imaging channel includes a polarized light source and a spatial light modulator that is actuable to modulate the polarized light and provide a modulated polarized light. A control logic processor is disposed to receive and analyze each frame of image data for the one or more imaging channels. A variable brightness attenuator in the path of the modulated polarized light and actuable under the control of the control logic processor to attenuate the modulated polarized light to one of a plurality of attenuation levels for the one or more imaging channels according to each frame of image data.
摘要翻译：显示装置包括一个或多个成像通道，每个成像通道包括偏振光源和可致动以调制偏振光并提供调制偏振光的空间光调制器。控制逻辑处理器被设置为接收和分析用于一个或多个成像通道的图像数据的每一帧。调制偏振光的路径中的可变亮度衰减器，并且可在控制逻辑处理器的控制下致动，以根据每个图像数据帧将调制的偏振光衰减到一个或多个成像通道的多个衰减电平之一。

4. 发明申请

US20130016287A1 DYNAMIC ILLUMINATION CONTROL FOR LASER PROJECTION DISPLAY 有权
标题翻译：激光投影显示的动态照明控制
公开(公告)号：US20130016287A1
公开(公告)日：2013-01-17
申请号：US13613386
申请日：2012-09-13
申请人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
IPC分类号： H04N5/74
CPC分类号： H04N9/3105 , H04N9/3182
摘要： A display apparatus includes one or more imaging channels, each imaging channel includes a polarized light source and a spatial light modulator that is actuable to modulate the polarized light and provide a modulated polarized light. A control logic processor is disposed to receive and analyze each frame of image data for the one or more imaging channels. A variable brightness attenuator in the path of the modulated polarized light and actuable under the control of the control logic processor to attenuate the modulated polarized light to one of a plurality of attenuation levels for the one or more imaging channels according to each frame of image data.
摘要翻译：显示装置包括一个或多个成像通道，每个成像通道包括偏振光源和可致动以调制偏振光并提供调制偏振光的空间光调制器。控制逻辑处理器被设置为接收和分析用于一个或多个成像通道的图像数据的每一帧。调制偏振光的路径中的可变亮度衰减器，并且可在控制逻辑处理器的控制下致动，以根据每个图像数据帧将调制的偏振光衰减到一个或多个成像通道的多个衰减电平之一。

5. 发明授权

US08937766B2 Stereoscopic display using multi-linear electromechanical modulator 有权
标题翻译：使用多线性机电调制器的立体显示
公开(公告)号：US08937766B2
公开(公告)日：2015-01-20
申请号：US12047605
申请日：2008-03-13
申请人： Michael A. Marcus , John A. Agostinelli , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , Marek W. Kowarz
IPC分类号： G02B27/22 , H04N13/04 , H04N3/10
CPC分类号： H04N3/10 , G02B27/2214 , G02B27/2228 , H04N13/363
摘要： A method for forming a stereoscopic image having a left-eye image and a right-eye image repeats the steps of directing a line of the left-eye image as incident light toward a scanning element while directing a line of the right-eye image as incident light toward the scanning element, and moving the scanning element into position for directing incident light toward a portion of a display surface.
摘要翻译：用于形成具有左眼图像和右眼图像的立体图像的方法重复将左眼图像的一行作为入射光朝向扫描元件引导的步骤，同时将右眼图像的一行指向入射光朝向扫描元件，并且将扫描元件移动到将入射光引向显示表面的一部分的位置。

6. 发明授权

US08465155B2 Line illumination apparatus using laser arrays 有权
标题翻译：使用激光阵列的线照明装置
公开(公告)号：US08465155B2
公开(公告)日：2013-06-18
申请号：US13473931
申请日：2012-05-17
申请人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
发明人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
IPC分类号： G03B21/14
CPC分类号： G03B21/28 , G02B19/0014 , G02B19/0028 , G02B19/0057 , G02B27/0905 , G02B27/0966 , H04N9/3132
摘要： A method for forming, onto a linear array light modulator, a line of illumination that extends in a linear direction, the method includes forming a first linear beam array and a second linear beam array, both linear beam arrays comprising a plurality of laser beams; forming a mixed illumination by aligning the first linear beam array and the second linear beam array in the linear direction and directing the first and second linear beam arrays along a propagation path; magnifying the mixed illumination from the propagation path in the linear direction and relaying the magnified mixed illumination toward the linear array light modulator; and focusing the mixed illumination in the cross-array direction that is orthogonal to the linear direction onto the linear array light modulator.
摘要翻译：一种在直线阵列光调制器上形成沿线性方向延伸的照明线的方法，所述方法包括形成包括多个激光束的两个线性光束阵列的第一线性光束阵列和第二线性光束阵列; 通过在第一线性光束阵列和第二线性光束阵列之间沿直线方向对准并沿着传播路径引导第一和第二线性光束阵列来形成混合照明; 在线性方向放大来自传播路径的混合照明，并将放大的混合照明中继到线性阵列光调制器; 并将与线性方向正交的交叉排列方向的混合照明聚焦到线阵列光调制器上。

7. 发明授权

US08330870B2 Dynamic illumination control for laser projection display 失效
标题翻译：激光投影显示的动态照明控制
公开(公告)号：US08330870B2
公开(公告)日：2012-12-11
申请号：US12632854
申请日：2009-12-08
申请人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , James G. Phalen , Marek W. Kowarz
IPC分类号： H04N5/45
CPC分类号： H04N9/3105 , H04N9/3182
摘要： A method for improving image contrast for a display apparatus obtains a frame of image data having one or more code values for each pixel in the frame of image data, analyzes the frame of image data to identify a distribution of dark regions therein. The method further adjusts at least one of the one or more code values for the frame of image data according to the distribution of dark regions in the frame of image data and attenuates a brightness level available for the image frame according to the distribution of dark regions in the frame of image data.
摘要翻译：用于改善显示装置的图像对比度的方法获得对于图像数据帧中的每个像素具有一个或多个代码值的图像数据帧，分析图像数据的帧以识别其中的暗区域的分布。该方法根据图像数据帧中的暗区域的分布进一步调整图像数据帧的一个或多个代码值中的至少一个，并根据暗区域的分布衰减可用于图像帧的亮度级别在图像数据的帧中。

8. 发明申请

US20120243100A1 LINE ILLUMINATION APPARATUS USING LASER ARRAYS 有权
标题翻译：使用激光阵列的线路照明设备
公开(公告)号：US20120243100A1
公开(公告)日：2012-09-27
申请号：US13473931
申请日：2012-05-17
申请人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
发明人： David Kessler , Marek W. Kowarz , James G. Phalen , John A. Agostinelli , Michael A. Marcus
IPC分类号： G02B27/10
CPC分类号： G03B21/28 , G02B19/0014 , G02B19/0028 , G02B19/0057 , G02B27/0905 , G02B27/0966 , H04N9/3132
摘要： A method for forming, onto a linear array light modulator, a line of illumination that extends in a linear direction, the method includes forming a first linear beam array and a second linear beam array, both linear beam arrays comprising a plurality of laser beams; forming a mixed illumination by aligning the first linear beam array and the second linear beam array in the linear direction and directing the first and second linear beam arrays along a propagation path; magnifying the mixed illumination from the propagation path in the linear direction and relaying the magnified mixed illumination toward the linear array light modulator; and focusing the mixed illumination in the cross-array direction that is orthogonal to the linear direction onto the linear array light modulator.
摘要翻译：一种在直线阵列光调制器上形成沿线性方向延伸的照明线的方法，所述方法包括形成包括多个激光束的两个线性光束阵列的第一线性光束阵列和第二线性光束阵列; 通过在第一线性光束阵列和第二线性光束阵列之间沿直线方向对准并沿着传播路径引导第一和第二线性光束阵列来形成混合照明; 在线性方向放大来自传播路径的混合照明，并将放大的混合照明中继到线性阵列光调制器; 并将与线性方向正交的交叉排列方向的混合照明聚焦到线阵列光调制器上。

9. 发明申请

US20090278918A1 DISPLAY USING BIDIRECTIONALLY SCANNED LINEAR MODULATOR 有权
标题翻译：显示使用双向扫描线性调制器
公开(公告)号：US20090278918A1
公开(公告)日：2009-11-12
申请号：US12116467
申请日：2008-05-07
申请人： Michael A. Marcus , John A. Agostinelli , Marek W. Kowarz
发明人： Michael A. Marcus , John A. Agostinelli , Marek W. Kowarz
IPC分类号： H04N13/04 , G02B27/22 , G02B27/26 , G03B21/28
CPC分类号： G02B27/2228 , G02B27/2271 , G02B27/26 , H04N3/10 , H04N13/334 , H04N13/337 , H04N13/341 , H04N13/359 , H04N13/363 , H04N13/398
摘要： A method for forming a stereoscopic image forms separate left-eye and right-eye images in a repeated cycle that forms the left-eye image by providing data for lines of the left-eye image, ordered in sequence from a first to a second edge of an image frame, then forms successive lines of modulated light according to the ordered sequence by progressively scanning lines of modulated light across a display surface by rotating a scanning element forward from a first to a second position. The right-eye image is formed by providing data for lines of the right-eye image, ordered in sequence from the second to the first edge of the image frame and forming successive lines of modulated light, progressively scanning the lines of modulated light across the display surface by rotating the scanning element in reverse from the second to the first position. The left-eye image is distinguished from the right-eye image.
摘要翻译：用于形成立体图像的方法通过提供左眼图像的行的数据来形成左眼图像的重复循环中形成单独的左眼图像和右眼图像，该数据从第一边缘到第二边缘然后通过使扫描元件从第一位置向第一位置向前移动，通过逐行扫描调制光线在显示表面上，根据有序序列形成调制光的连续行。右眼图像通过提供从图像帧的第二边缘到第一边缘顺序排列的右眼图像的数据形成，并且形成连续的调制光线，逐渐扫描经过调制的光线通过使扫描元件从第二位置反向旋转来显示表面。左眼图像与右眼图像不同。

10. 发明授权

US07909474B2 Display apparatus using bilinear electromechanical modulator 有权
标题翻译：使用双线性机电调制器的显示装置
公开(公告)号：US07909474B2
公开(公告)日：2011-03-22
申请号：US11950488
申请日：2007-12-05
申请人： John A. Agostinelli , Marek W. Kowarz , Michael A. Marcus
发明人： John A. Agostinelli , Marek W. Kowarz , Michael A. Marcus
IPC分类号： G03B21/26
CPC分类号： H04N9/3164 , G03B21/2066 , G03B21/208 , G03B33/12 , H04N9/3132
摘要： A digital projection apparatus has a first light modulation subsystem with a first light source producing linear illumination of a first spectral color and a second light source producing linear illumination of a second spectral color. A first light modulator chip (110a) has at least two independently addressable linear arrays of light modulating devices. A first spatial filter (108) blocks reflected light and transmits diffracted light along a first optical path. A second light modulation subsystem has at least a third light source producing linear illumination of a third spectral color. A second light modulator chip has at least one independently addressable linear array of light modulating devices. A second spatial filter blocks reflected light and transmits diffracted light along a second optical path. A color combining element directs modulated light onto a common optical path. Projection optics direct modulated light toward a scanning element (122) for projection toward a display surface (124).
摘要翻译：数字投影设备具有第一光调制子系统，其具有产生第一光谱颜色的线性照明的第一光源和产生第二光谱颜色的线性照明的第二光源。第一光调制器芯片（110a）具有至少两个独立可寻址的光调制器件的线性阵列。第一空间滤波器（108）阻挡反射光并沿着第一光路传输衍射光。第二光调制子系统具有产生第三光谱颜色的线性照明的至少第三光源。第二光调制器芯片具有至少一个独立可寻址的光调制器件的线性阵列。第二空间滤波器阻挡反射光并且沿着第二光路传输衍射光。彩色组合元件将调制光引导到公共光路上。投影光学器件将调制光朝向扫描元件（122）直接调制以朝向显示表面（124）突出。

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