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1. 发明申请

WO2011005292A1 ETENDUE REDUCED STEREO PROJECTION USING SEGMENTED DISK 审中-公开
标题翻译：使用SEGMENTED DISK减少立方体投影
公开(公告)号：WO2011005292A1
公开(公告)日：2011-01-13
申请号：PCT/US2010/001789
申请日：2010-06-22
申请人： EASTMAN KODAK COMPANY , SILVERSTEIN, Barry, D. , KIRCHER, James, Robert , BIETRY, Josep, Raymond
发明人： SILVERSTEIN, Barry, D. , KIRCHER, James, Robert , BIETRY, Josep, Raymond
IPC分类号： H04N13/00 , G02B27/26 , H04N5/74
CPC分类号： G02B27/26 , G02B19/0028 , G02B19/0057 , G02B26/008 , G02B27/1033 , G02B27/141 , G02B27/143 , G02B27/145 , H04N9/3161 , H04N13/337 , H04N13/341 , H04N13/363
摘要： A stereoscopic digital image projecting system has a light source system energizable to provide polarized illumination having a first polarization state and a beam splitting system alternately generating first and second light beams having different polarization states from the polarized illumination. A combining system has a polarization beam combiner that combines the first and second light beams into a combined light beam. A spatial light modulator is used to modulate the combined light beam in a manner consistent with stereoscopic image data to form a first modulated image from illumination in the combined light beam having the first polarization state and to form a second modulated image from illumination in the combined light beam having the second polarization state. Projection optics are configured to project the first and second modulated images onto a display surface.
摘要翻译：立体数字图像投影系统具有可激励的光源系统，以提供具有第一偏振态的偏振照明和分束系统，其交替地产生具有与偏振照明不同偏振状态的第一和第二光束。组合系统具有将第一和第二光束组合成组合光束的偏振光束组合器。空间光调制器用于以与立体图像数据一致的方式调制组合光束，以在具有第一偏振态的组合光束中从照明形成第一调制图像，并且从组合的光照形成第二调制图像具有第二极化状态的光束。投影光学器件被配置为将第一和第二调制图像投影到显示表面上。

2. 发明申请

WO2011008268A1 STEREOSCOPIC PROJECTOR WITH ROTATING SEGMENTED DISK 审中-公开
标题翻译：立体声投影机与旋转分离盘
公开(公告)号：WO2011008268A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/001965
申请日：2010-07-13
申请人： EASTMAN KODAK COMPANY , SILVERSTEIN, Barry, D. , BIETRY, Joseph, Raymond , METZGER, Robert , KIRCHER, James, Robert
发明人： SILVERSTEIN, Barry, D. , BIETRY, Joseph, Raymond , METZGER, Robert , KIRCHER, James, Robert
IPC分类号： G03B35/00 , H04N13/00
CPC分类号： G03B33/12 , G03B33/06 , G03B35/26 , H04N9/3164 , H04N9/3167 , H04N13/324 , H04N13/337 , H04N13/341 , H04N13/346 , H04N13/363
摘要： A stereoscopic digital image projecting system has a light source system providing polarized illumination having a first polarization state and a beam splitting system with a rotating segmented disk in the illumination, alternately generating first and second light beams, the rotating segmented disk having outer segments alternately transmissive and non-transmissive and inner segments radially aligned with the outer segments and alternately reflective and transmissive. A polarization rotator in a path of either the first or second light beam rotates the first polarization state to a second state orthogonal to the first. A combining system combines the first and second light beams into a combined light beam. A spatial light modulator modulates the combined light beam in a manner consistent with stereoscopic image data to form first and second modulated images having substantially orthogonal polarization states. Projection optics project the modulated images onto a display surface.
摘要翻译：立体数字图像投影系统具有提供具有第一偏振态的偏振照明的光源系统和在照明中具有旋转分段盘的分束系统，交替地产生第一和第二光束，旋转分段盘具有外部段交替透射以及与外部段径向对齐并且交替反射和透射的非透射和内部区段。第一或第二光束的路径中的偏振旋转器将第一偏振状态旋转到与第一偏振状态正交的第二状态。组合系统将第一和第二光束组合成组合的光束。空间光调制器以与立体图像数据一致的方式调制组合光束，以形成具有基本上正交偏振状态的第一和第二调制图像。投影光学器件将调制图像投影到显示表面上。

3. 发明申请

WO2010138190A1 BEAM ALIGNMENT SYSTEM USING ARRAYED LIGHT SOURCES 审中-公开
标题翻译：使用阵列光源的光束对准系统
公开(公告)号：WO2010138190A1
公开(公告)日：2010-12-02
申请号：PCT/US2010/001557
申请日：2010-05-27
申请人： EASTMAN KODAK COMPANY , SILVERSTEIN, Barry, D. , KIRCHER, James, Robert , HARLAND, Mark, A.
发明人： SILVERSTEIN, Barry, D. , KIRCHER, James, Robert , HARLAND, Mark, A.
IPC分类号： G02B27/10 , G02B27/14 , H01S5/40
CPC分类号： G02B27/149 , G02B27/1026 , G02B27/1073 , G02B27/126 , G02B27/143 , H01S5/005 , H01S5/4087
摘要： A beam alignment system for generating an aligned two-dimensional array of parallel light beams, comprising a beam alignment chamber including a base extending in a length direction and a plurality of reflectors mounted on the base, each having independent yaw and pitch adjustments. The beam alignment system further includes a plurality of arrays of light sources, each generating an array of light beams and being paired with a corresponding reflector, the reflectors being disposed to direct the light beams along the length of the beam alignment chamber forming an aligned two-dimensional array of parallel light beams.
摘要翻译：一种用于产生对准的平行光束的二维阵列的光束对准系统，包括：光束对准室，包括沿长度方向延伸的基座和安装在基座上的多个反射器，每个具有独立的偏航和俯仰调节。光束对准系统还包括多个光源阵列，每个阵列产生一束光束并与相应的反射器成对配置，反射器设置成沿光束对准室的长度引导光束，形成对准的两个平行光束的三维阵列。

4. 发明申请

WO2011137136A1 OFF-STATE LIGHT BAFFLE FOR DIGITAL PROJECTION 审中-公开
标题翻译：用于数字投影的非状态光源
公开(公告)号：WO2011137136A1
公开(公告)日：2011-11-03
申请号：PCT/US2011/034025
申请日：2011-04-27
申请人： EASTMAN KODAK COMPANY , COLEMAN, Jesse, J. , MAZZARELLA, James , KIRCHER, James, Robert
发明人： COLEMAN, Jesse, J. , MAZZARELLA, James , KIRCHER, James, Robert
IPC分类号： G03B21/16
CPC分类号： G03B21/16 , G02B5/003 , G02B26/0833 , G03B21/008 , G03B21/28 , H04N9/3144
摘要： A light modulation assembly for a digital projection apparatus comprising: a solid-state light source that provides an illumination beam(18); a spatial light modulator (60) having a plurality of tiltable micro-mirrors (66), each micro-mirror being actuable to tilt with respect to a tilt axis between a first tilt position (64) that provides on- state light and a second tilt position (65) that provides off-state light, and wherein the micro-mirrors deflect the illumination beam along an arced path defining a deflection plane (67) as they are tilted between the first tilt position and the second tilt position; and a light baffle (30) disposed alongside the optical axis(0) and in the path of the off -state light (23) from the micro-mirrors, the light baffle having a light - trapping surface (54) adapted to absorb the off -state light from the micro -mirrors on the spatial light modulator, the light - trapping surface having a plurality of protruding fins (32) that extend outward from the light - trapping surface at an oblique angle.
摘要翻译：一种用于数字投影装置的光调制组件，包括：提供照明光束（18）的固态光源; 具有多个可倾斜微反射镜（66）的空间光调制器（60），每个微镜可致动以相对于在提供状态光的第一倾斜位置（64）和第二倾斜位置（64）之间的倾斜轴线倾斜提供关闭状态光的倾斜位置（65），并且其中当所述照射光束在所述第一倾斜位置和所述第二倾斜位置之间倾斜时，所述微反射镜沿着限定偏转平面（67）的弧形路径使所述照明光束偏转; 以及沿着所述光轴（0）并且在离开所述微反射镜的偏态光（23）的路径中设置的光挡板（30），所述光挡板具有光捕获表面（54），所述光捕获表面适于吸收来自空间光调制器上的微观镜的偏态光，光捕获表面具有多个突出的翅片（32），其以倾斜角从遮光表面向外延伸。

5. 发明申请

WO2009108269A1 STEREO PROJECTION USING POLARIZED SOLID STATE LIGHT SOURCES 审中-公开
标题翻译：使用极化固体光源的立体投影
公开(公告)号：WO2009108269A1
公开(公告)日：2009-09-03
申请号：PCT/US2009/000797
申请日：2009-02-09
申请人： EASTMAN KODAK COMPANY , SILVERSTEIN, Barry, David , BIETRY, Joseph, Raymond , KIRCHER, James, Robert , METZGER, Robert
发明人： SILVERSTEIN, Barry, David , BIETRY, Joseph, Raymond , KIRCHER, James, Robert , METZGER, Robert
IPC分类号： H04N13/00
CPC分类号： H04N13/363 , H04N13/341
摘要： A stereoscopic digital image projector includes (a) a plurality of light modulation assemblies, each comprising: (i) at least one solid-state light source energizable to provide illumination having a first polarization axis; (ii) a polarization rotator disposed in the path of the polarized illumination from the solid-state light source(s) and actuable to controllably rotate the polarization axis from the solid-state light source(s) to a second polarized axis; (iii) a micro-electromechanical spatial light modulator in the path of the polarized illumination and energizable to modulate the polarized illumination to form a first modulated light from illumination of the first polarization state and to form a second modulated light from illumination of the second polarization state; and (b) a synchronizing means to temporally control the polarization rotation to match the appropriate image data on the spatial light modulator; and (c) projection optics for directing the first and second modulated light toward a display surface.
摘要翻译：立体数字图像投影仪包括（a）多个光调制组件，每个光调制组件包括：（i）至少一个可固化的固态光源，以提供具有第一偏振轴的照明; （ii）偏振旋转器，其设置在来自所述固态光源的所述偏振照明的路径中并且可致动以将所述偏振轴从所述固态光源可控地旋转到第二偏振轴; （iii）在所述偏振照明的路径中的微机电空间光调制器，并且可激发以调制所述偏振照明，以形成来自所述第一偏振状态的照明的第一调制光并且从所述第二偏振的照明形成第二调制光州; 和（b）同步装置，用于暂时控制所述偏振旋转以匹配所述空间光调制器上的适当图像数据; 和（c）用于将第一和第二调制光引向显示表面的投影光学器件。

6. 发明公开

EP2435876A1 BEAM ALIGNMENT SYSTEM USING ARRAYED LIGHT SOURCES 审中-公开
标题翻译：阵列光源恩维适用光束对准
公开(公告)号：EP2435876A1
公开(公告)日：2012-04-04
申请号：EP10723379.3
申请日：2010-05-27
申请人： Eastman Kodak Company
发明人： SILVERSTEIN, Barry, D. , KIRCHER, James, Robert , HARLAND, Mark, A.
IPC分类号： G02B27/10 , G02B27/14 , H01S5/40
CPC分类号： G02B27/149 , G02B27/1026 , G02B27/1073 , G02B27/126 , G02B27/143 , H01S5/005 , H01S5/4087
摘要： A beam alignment system for generating an aligned two-dimensional array of parallel light beams, comprising a beam alignment chamber including a base extending in a length direction and a plurality of reflectors mounted on the base, each having independent yaw and pitch adjustments. The beam alignment system further includes a plurality of arrays of light sources, each generating an array of light beams and being paired with a corresponding reflector, the reflectors being disposed to direct the light beams along the length of the beam alignment chamber forming an aligned two-dimensional array of parallel light beams.

7. 发明公开

EP2454633A1 STEREOSCOPIC PROJECTOR WITH ROTATING SEGMENTED DISK 有权
标题翻译：具有分段HUB立体投影机
公开(公告)号：EP2454633A1
公开(公告)日：2012-05-23
申请号：EP10738054.5
申请日：2010-07-13
申请人： Eastman Kodak Company
发明人： SILVERSTEIN, Barry, D. , BIETRY, Joseph, Raymond , METZGER, Robert , KIRCHER, James, Robert
IPC分类号： G03B35/00 , H04N13/00
CPC分类号： G03B33/12 , G03B33/06 , G03B35/26 , H04N9/3164 , H04N9/3167 , H04N13/324 , H04N13/337 , H04N13/341 , H04N13/346 , H04N13/363
摘要： A stereoscopic digital image projecting system has a light source system providing polarized illumination having a first polarization state and a beam splitting system with a rotating segmented disk in the illumination, alternately generating first and second light beams, the rotating segmented disk having outer segments alternately transmissive and non-transmissive and inner segments radially aligned with the outer segments and alternately reflective and transmissive. A polarization rotator in a path of either the first or second light beam rotates the first polarization state to a second state orthogonal to the first. A combining system combines the first and second light beams into a combined light beam. A spatial light modulator modulates the combined light beam in a manner consistent with stereoscopic image data to form first and second modulated images having substantially orthogonal polarization states. Projection optics project the modulated images onto a display surface.

8. 发明公开

EP2248346A1 STEREO PROJECTION USING POLARIZED SOLID STATE LIGHT SOURCES 有权
标题翻译：偏光固态光源的立体投影
公开(公告)号：EP2248346A1
公开(公告)日：2010-11-10
申请号：EP09714541.1
申请日：2009-02-09
申请人： Eastman Kodak Company
发明人： SILVERSTEIN, Barry, David , BIETRY, Joseph, Raymond , KIRCHER, James, Robert , METZGER, Robert
IPC分类号： H04N13/00
CPC分类号： H04N13/363 , H04N13/341
摘要： A stereoscopic digital image projector includes (a) a plurality of light modulation assemblies, each comprising: (i) at least one solid-state light source energizable to provide illumination having a first polarization axis; (ii) a polarization rotator disposed in the path of the polarized illumination from the solid-state light source(s) and actuable to controllably rotate the polarization axis from the solid-state light source(s) to a second polarized axis; (iii) a micro-electromechanical spatial light modulator in the path of the polarized illumination and energizable to modulate the polarized illumination to form a first modulated light from illumination of the first polarization state and to form a second modulated light from illumination of the second polarization state; and (b) a synchronizing means to temporally control the polarization rotation to match the appropriate image data on the spatial light modulator; and (c) projection optics for directing the first and second modulated light toward a display surface.

9. 发明授权

EP2454633B1 STEREOSCOPIC PROJECTOR WITH ROTATING SEGMENTED DISK 有权
标题翻译：具有分段HUB立体投影机
公开(公告)号：EP2454633B1
公开(公告)日：2013-06-05
申请号：EP10738054.5
申请日：2010-07-13
申请人： Eastman Kodak Company
发明人： SILVERSTEIN, Barry, D. , BIETRY, Joseph, Raymond , METZGER, Robert , KIRCHER, James, Robert
IPC分类号： G03B35/00 , H04N13/00
CPC分类号： G03B33/12 , G03B33/06 , G03B35/26 , H04N9/3164 , H04N9/3167 , H04N13/324 , H04N13/337 , H04N13/341 , H04N13/346 , H04N13/363
摘要： A stereoscopic digital image projecting system has a light source system providing polarized illumination having a first polarization state and a beam splitting system with a rotating segmented disk in the illumination, alternately generating first and second light beams, the rotating segmented disk having outer segments alternately transmissive and non-transmissive and inner segments radially aligned with the outer segments and alternately reflective and transmissive. A polarization rotator in a path of either the first or second light beam rotates the first polarization state to a second state orthogonal to the first. A combining system combines the first and second light beams into a combined light beam. A spatial light modulator modulates the combined light beam in a manner consistent with stereoscopic image data to form first and second modulated images having substantially orthogonal polarization states. Projection optics project the modulated images onto a display surface.

10. 发明授权

EP2248346B1 STEREO PROJECTION USING POLARIZED SOLID STATE LIGHT SOURCES 有权
标题翻译：偏光固态光源的立体投影
公开(公告)号：EP2248346B1
公开(公告)日：2012-03-28
申请号：EP09714541.1
申请日：2009-02-09
申请人： Eastman Kodak Company
发明人： SILVERSTEIN, Barry, David , BIETRY, Joseph, Raymond , KIRCHER, James, Robert , METZGER, Robert
IPC分类号： H04N13/00
CPC分类号： H04N13/363 , H04N13/341
摘要： A stereoscopic digital image projector includes (a) a plurality of light modulation assemblies, each comprising: (i) at least one solid-state light source energizable to provide illumination having a first polarization axis; (ii) a polarization rotator disposed in the path of the polarized illumination from the solid-state light source(s) and actuable to controllably rotate the polarization axis from the solid-state light source(s) to a second polarized axis; (iii) a micro-electromechanical spatial light modulator in the path of the polarized illumination and energizable to modulate the polarized illumination to form a first modulated light from illumination of the first polarization state and to form a second modulated light from illumination of the second polarization state; and (b) a synchronizing means to temporally control the polarization rotation to match the appropriate image data on the spatial light modulator; and (c) projection optics for directing the first and second modulated light toward a display surface.

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