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1. 发明申请

US20070019274A1 Double pass light modulator 审中-公开
标题翻译：双通光调制器
公开(公告)号：US20070019274A1
公开(公告)日：2007-01-25
申请号：US11188330
申请日：2005-07-25
申请人： Scott Lerner , John Sterner , Arthur Piehl , Anurag Gupta
发明人： Scott Lerner , John Sterner , Arthur Piehl , Anurag Gupta
IPC分类号： G02F1/03
CPC分类号： G02F1/21 , G02F1/0128 , G02F1/133528 , G02F2201/17 , G02F2203/055 , G02F2203/07
摘要： An embodiment of a double pass modulator includes a reflective polarizer adapted to pass light having a predetermined polarization state therethrough and to reflect substantially all other light, a quarter wave plate positioned to receive and pass light from the reflective polarizer, the quarter wave plate shifting the relative phase of the light passing therethrough by 45° with respect to the optic axis of the plate, and a reflector that receives light from the quarter wave plate and modulates at least a portion of the light incident thereon in a predetermined manner.
摘要翻译：双通调制器的实施例包括反射偏振器，其适于使具有预定偏振态的光通过其中并基本上反射所有其它光，四分之一波片被定位成接收和传递来自反射偏振器的光，四分之一波片将通过其相对于板的光轴45°的光的相对相位，以及接收来自四分之一波片的光并以预定方式调制入射到其上的光的至少一部分的反射器。

2. 发明授权

US07527381B2 Optical system architecture 失效
标题翻译：光系统架构
公开(公告)号：US07527381B2
公开(公告)日：2009-05-05
申请号：US11192912
申请日：2005-07-29
申请人： Arthur Piehl , Anurag Gupta , Scott Lerner
发明人： Arthur Piehl , Anurag Gupta , Scott Lerner
IPC分类号： G03B21/00 , G03B21/26
CPC分类号： G03B21/26 , G02B27/1026 , G02B27/141 , H04N9/3126 , H04N9/3167 , H04N9/3188
摘要： A projection system is disclosed that has a chromaticity/luminosity module in serial optical communication with a luminosity module. The chromaticity/luminosity module has a pair of chromaticity/luminosity modulators configured to modulate incident light to generate color on a pixel-by-pixel basis. The luminosity module has a pair of luminosity modulators configured to modulate incident light to generate a light image.
摘要翻译：公开了具有与亮度模块串联光通信的色度/亮度模块的投影系统。色度/亮度模块具有一对色度/亮度调制器，其被配置为调制入射光以逐个像素地产生颜色。亮度模块具有配置成调制入射光以产生光图像的一对光度调制器。

3. 发明申请

US20070024811A1 Optical system architecture 失效
标题翻译：光系统架构
公开(公告)号：US20070024811A1
公开(公告)日：2007-02-01
申请号：US11192912
申请日：2005-07-29
申请人： Arthur Piehl , Anurag Gupta , Scott Lerner
发明人： Arthur Piehl , Anurag Gupta , Scott Lerner
IPC分类号： G03B21/26
CPC分类号： G03B21/26 , G02B27/1026 , G02B27/141 , H04N9/3126 , H04N9/3167 , H04N9/3188
摘要： A projection system is disclosed that has a chromaticity/luminosity module in serial optical communication with a luminosity module. The chromaticity/luminosity module has a pair of chromaticity/luminosity modulators configured to modulate incident light to generate color on a pixel-by-pixel basis. The luminosity module has a pair of luminosity modulators configured to modulate incident light to generate a light image.
摘要翻译：公开了具有与亮度模块串联光通信的色度/亮度模块的投影系统。色度/亮度模块具有一对色度/亮度调制器，其被配置为调制入射光以逐个像素地产生颜色。亮度模块具有配置成调制入射光以产生光图像的一对光度调制器。

4. 发明申请

US20060082737A1 Micro-displays 失效
标题翻译：微型显示器
公开(公告)号：US20060082737A1
公开(公告)日：2006-04-20
申请号：US10971637
申请日：2004-10-20
申请人： John Sterner , Charles Haluzak , William Boucher , Scott Lerner , James Ring , Brett Dahlgren , Chien-Hua Chen , Arthur Piehl , Quan Qi
发明人： John Sterner , Charles Haluzak , William Boucher , Scott Lerner , James Ring , Brett Dahlgren , Chien-Hua Chen , Arthur Piehl , Quan Qi
IPC分类号： G03B21/20
CPC分类号： G03B21/008 , G03B21/2073
摘要： A micro-display has a device chip with a transparent layer overlying one or more micro-electromechanical system devices. A transparent cover overlies the transparent layer. An index-of-refraction-matching medium is interposed between the transparent layer and the transparent cover. An index of refraction of the index-of-refraction-matching medium is substantially equal to an index of refraction of the transparent layer and the transparent cover.
摘要翻译：微型显示器具有覆盖一个或多个微机电系统设备的透明层的器件芯片。透明盖覆盖透明层。折射率匹配介质夹在透明层和透明罩之间。折射率匹配介质的折射率基本上等于透明层和透明盖的折射率。

5. 发明授权

US07436571B2 Micro-displays 失效
标题翻译：微型显示器
公开(公告)号：US07436571B2
公开(公告)日：2008-10-14
申请号：US10971637
申请日：2004-10-20
申请人： John R Sterner , Charles C Haluzak , William R Boucher , Scott Lerner , James W. Ring , Brett Dahlgren , Chien-Hua Chen , Arthur Piehl , Quan Qi
发明人： John R Sterner , Charles C Haluzak , William R Boucher , Scott Lerner , James W. Ring , Brett Dahlgren , Chien-Hua Chen , Arthur Piehl , Quan Qi
IPC分类号： G02B26/00 , G02B26/08 , G02F1/29
CPC分类号： G03B21/008 , G03B21/2073
摘要： A micro-display has a device chip with a transparent layer overlying one or more micro-electromechanical system devices. A transparent cover overlies the transparent layer. An index-of-refraction-matching medium is interposed between the transparent layer and the transparent cover. An index of refraction of the index-of-refraction-matching medium is substantially equal to an index of refraction of the transparent layer and the transparent cover.
摘要翻译：微型显示器具有覆盖一个或多个微机电系统设备的透明层的器件芯片。透明盖覆盖透明层。折射率匹配介质夹在透明层和透明罩之间。折射率匹配介质的折射率基本上等于透明层和透明盖的折射率。

6. 发明授权

US07434940B2 Light coupling system and method 失效
标题翻译：光耦系统及方法
公开(公告)号：US07434940B2
公开(公告)日：2008-10-14
申请号：US11220133
申请日：2005-09-06
申请人： Stuart Allman , Scott Lerner , Anurag Gupta
发明人： Stuart Allman , Scott Lerner , Anurag Gupta
IPC分类号： G03B21/20 , F21V7/04 , G09G3/32 , G02F1/295 , G02B6/42
CPC分类号： H04N9/315 , G02B6/0026 , G02B6/005 , G02B6/0068 , G02B6/29329 , G02B6/29388 , H04N9/3111
摘要： A light coupling system includes a waveguide, configured to receive light from at least two light sources and to internally reflect light therein; a diffraction grating, disposed upon the waveguide; and a switchable Bragg grating, disposed upon the waveguide. The diffraction grating is configured to couple light from at least one of the light sources into the waveguide, and the switchable Bragg grating is configured to selectively couple light out of the waveguide, such that the light from the at least two light sources is selectively directed along a common projection axis.
摘要翻译：光耦合系统包括：波导，被配置为接收来自至少两个光源的光并且内部反射光; 衍射光栅，设置在波导上; 以及设置在波导上的可切换布拉格光栅。衍射光栅被配置为将来自至少一个光源的光耦合到波导中，并且可切换布拉格光栅被配置为选择性地将光耦合到波导外，使得来自至少两个光源的光被选择性地导向沿着共同的投影轴。

7. 发明授权

US07380949B2 Light modulator device 失效
标题翻译：调光装置
公开(公告)号：US07380949B2
公开(公告)日：2008-06-03
申请号：US11621462
申请日：2007-01-09
申请人： Anurag Gupta , Scott Lerner
发明人： Anurag Gupta , Scott Lerner
IPC分类号： G02B27/00
CPC分类号： G02B26/001 , G02B5/04 , G02B27/0018
摘要： A method of reducing stray light contribution of a display system is described. Light rays are directed to at least one pixel of the display system and the light rays are modulated to form modulated light. In addition, the modulated light is directed to display optics, and the reflected light is directed away from the display optics.
摘要翻译：描述了减少显示系统的杂散光贡献的方法。光线被引导到显示系统的至少一个像素，并且光线被调制以形成调制的光。此外，调制光被引导到显示光学器件，并且反射光被引导离开显示光学器件。

8. 发明授权

US07281804B2 Prism assembly for separating light 失效
标题翻译：用于分离光的棱镜组件
公开(公告)号：US07281804B2
公开(公告)日：2007-10-16
申请号：US11064166
申请日：2005-02-23
申请人： Scott Lerner , James W. Ring , Anurag Gupta
发明人： Scott Lerner , James W. Ring , Anurag Gupta
IPC分类号： G03B21/00 , G03B21/28 , G02B27/14
CPC分类号： G02B27/1026 , G02B27/149 , H04N9/315
摘要： A prism assembly is provided. The prism assembly comprises a first prism component having a triangular cross-section along an optical path, a second prism component having a first quadrilateral cross-section along the optical path, a third prism component having a second quadrilateral cross-section along the optical path, a fourth prism component having a pentagon cross-section along the optical path, a first dichroic interface between the first and second prism components and between the third and fourth prism components and configured to reflect a first range of wavelengths of the light, and a second dichroic interface between the first and third prism components and between the second and fourth prism components and configured to reflect a second range of wavelengths of the light.
摘要翻译：提供棱镜组件。棱镜组件包括沿着光路具有三角形横截面的第一棱镜部件，沿光路具有第一四边形横截面的第二棱镜部件，具有沿光路的第二四边形横截面的第三棱镜部件具有沿着光路的五边形横截面的第四棱镜部件，在第一和第二棱镜部件之间以及第三和第四棱镜部件之间的第一分色界面，并且被配置为反射光的第一波长范围，并且在第一和第三棱镜部件之间以及第二和第四棱镜部件之间的第二二向色界面，并且被配置为反射光的第二波长范围。

9. 发明申请

US20070091410A1 Projection assembly 失效
标题翻译：投影组合
公开(公告)号：US20070091410A1
公开(公告)日：2007-04-26
申请号：US11257929
申请日：2005-10-24
申请人： Scott Lerner , Anurag Gupta
发明人： Scott Lerner , Anurag Gupta
IPC分类号： G02B26/00
CPC分类号： H04N9/317 , G02B27/0018 , H04N9/3105
摘要： A projection assembly is provided herein. According to one exemplary embodiment, the projection assembly includes a modulator assembly, the modulator including at least one modulator panel, a projection lens assembly including a first projection lens sub-assembly in optical communication with the modulator assembly, the first projection lens sub-assembly being configured to form a virtual modulator, the virtual modulator corresponding to the output of the modulator assembly focused at a single plane.
摘要翻译：本文提供了一种投影组件。根据一个示例性实施例，投影组件包括调制器组件，调制器包括至少一个调制器面板，投影透镜组件，包括与调制器组件光学连通的第一投影透镜子组件，第一投影透镜子组件被配置为形成虚拟调制器，所述虚拟调制器对应于调制器组件的输出聚焦在单个平面。

10. 发明申请

US20070091314A1 Apparatus and method for testing a reflector coating 失效
标题翻译：用于测试反射器涂层的装置和方法
公开(公告)号：US20070091314A1
公开(公告)日：2007-04-26
申请号：US11256232
申请日：2005-10-21
申请人： Anurag Gupta , Kuohua Wu , P. Howard , Scott Lerner , John Hellgeth , Terry Piper
发明人： Anurag Gupta , Kuohua Wu , P. Howard , Scott Lerner , John Hellgeth , Terry Piper
IPC分类号： G01N21/55
CPC分类号： G01M11/005
摘要： A method of testing a coating on a reflector having a first focal point includes placing a mirror at the first focal point of the reflector and angled to orient with an area on the coating. Electromagnetic (EM) radiation is directed to the mirror which then directs the EM radiation on the area. The EM radiation which is reflected from the coating is collected onto a sensor disposed at a second focal point. The intensity of the EM radiation collected on the sensor is detected.
摘要翻译：在具有第一焦点的反射器上测试涂层的方法包括将反射镜放置在反射器的第一焦点处并成角度以与涂层上的区域取向。电磁辐射被引导到反射镜，然后将该辐射引导到该区域上。从涂层反射的EM辐射被收集在设置在第二焦点处的传感器上。检测到传感器上收集的EM辐射的强度。

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