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11. 发明授权

US07901084B2 Image projector with display modes 有权
标题翻译：具有显示模式的图像投影机
公开(公告)号：US07901084B2
公开(公告)日：2011-03-08
申请号：US11592757
申请日：2006-11-02
申请人： Stephen R. Willey , Randall B. Sprague , Thomas W. Montague , Christopher A. Wiklof , Maarten Niesten , Mark Freeman , Bruce Rothaar , V. G. Veeraraghavan , John R. Lewis
发明人： Stephen R. Willey , Randall B. Sprague , Thomas W. Montague , Christopher A. Wiklof , Maarten Niesten , Mark Freeman , Bruce Rothaar , V. G. Veeraraghavan , John R. Lewis
IPC分类号： G03B21/14 , G03B21/26 , G03B21/00
CPC分类号： G03B21/28 , G03B21/145 , G03B21/26 , G03B21/30 , H04N9/3141
摘要： A portable video projector includes facility to direct a projected image field along an axis in an alignment corresponding to the state of an optical element.
摘要翻译：一种便携式视频投影仪包括用于沿对准与光学元件的状态对齐的对准轴的投影图像场的引导。

12. 发明授权

US07834867B2 Integrated photonics module and devices using integrated photonics modules 有权
标题翻译：集成光子模块和使用集成光子模块的器件
公开(公告)号：US07834867B2
公开(公告)日：2010-11-16
申请号：US11786423
申请日：2007-04-10
申请人： Randall B. Sprague , Joshua O. Miller , Margaret K. Brown , Mark O. Freeman , Maarten Niesten , Bin Xue , Christopher A. Wiklof
发明人： Randall B. Sprague , Joshua O. Miller , Margaret K. Brown , Mark O. Freeman , Maarten Niesten , Bin Xue , Christopher A. Wiklof
IPC分类号： G06F3/038
CPC分类号： G09G3/025 , G02B27/104 , G02B27/1066 , G02B27/141 , G02B27/145 , G02B27/283 , G09G3/346 , H04N9/3111 , H04N9/3129
摘要： An integrated photonics module includes at least one light source and a MEMS scanner coupled to and held in alignment by an optical frame configured for mounting to a host system. According to some embodiments, the integrated photonics module may include a plurality of light sources and a beam combiner coupled to the optical frame. According to some embodiments, the integrated photonics module includes a selective fold mirror configured to direct at least a portion of emitted light toward the MEMS scanner in a normal direction and pass scanned light through to a field of view. The selective fold mirror may use beam polarization to select beam passing and reflection. The integrated photonics module may include a beam rotator such as a quarter-wave plate to convert the polarization of the emitted light to a different polarization adapted for passage through the fold mirror. The integrated photonics module may include one or more light detectors.
摘要翻译：集成光子模块包括至少一个光源和MEMS扫描仪，该扫描器被配置成安装到主机系统的光学框架耦合并保持对准。根据一些实施例，集成光子模块可以包括耦合到光学框架的多个光源和光束组合器。根据一些实施例，集成光子模块包括选择性折叠镜，其被配置为沿正常方向将至少一部分发射光引向MEMS扫描器，并将扫描光通过到视场。选择性折叠镜可以使用光束偏振来选择光束通过和反射。集成光子模块可以包括诸如四分之一波片的波束旋转器，以将发射的光的偏振转换成适于通过折叠镜的不同偏振。集成光子模块可以包括一个或多个光检测器。

13. 发明申请

US20100232005A1 Speckle Reduction in Display Systems Using Transverse Phase Modulation in A Non-Image Plane 审中-公开
标题翻译：在非图像平面中使用横向相位调制的显示系统中的斑点减少
公开(公告)号：US20100232005A1
公开(公告)日：2010-09-16
申请号：US12402737
申请日：2009-03-12
申请人： Alban N. Lescure , Mark O. Freeman , Christian Dean DeJong , Maarten Niesten , Joshua M. Hudman
发明人： Alban N. Lescure , Mark O. Freeman , Christian Dean DeJong , Maarten Niesten , Joshua M. Hudman
IPC分类号： G02F1/01 , G02B27/20
CPC分类号： G02B27/48 , G02B27/104 , G02B27/145
摘要： Briefly, in accordance with one or more embodiments, a scanned beam display comprises one or more light sources to generate one or more light beams, a scanner module to receive the one or more light beams to generate a displayed image via scanning of the light beams onto a projection surface, and a spatial phase modulator disposed between the light source and the scanner module to phase modulate the one or more light beams to provide speckle reduction in the display image projected onto the projection surface.
摘要翻译：简而言之，根据一个或多个实施例，扫描光束显示器包括一个或多个光源以产生一个或多个光束，扫描器模块，用于接收一个或多个光束，以通过扫描光束产生显示的图像以及设置在光源和扫描器模块之间的空间相位调制器，以对一个或多个光束进行相位调制，以在投影到投影表面上的显示图像中提供散斑减少。

14. 发明申请

US20090128782A1 MEMS Based Projector 审中-公开
标题翻译：基于MEMS的投影机
公开(公告)号：US20090128782A1
公开(公告)日：2009-05-21
申请号：US12357567
申请日：2009-01-22
申请人： Joshua O. Miller , Richard A. James , Christian Dean DeJong , Robert A. Sprowl , Maarten Niesten
发明人： Joshua O. Miller , Richard A. James , Christian Dean DeJong , Robert A. Sprowl , Maarten Niesten
IPC分类号： G02B27/28 , G03B21/28
CPC分类号： H04N9/3173 , G02B27/104 , G02B27/1066 , G02B27/141 , G02B27/145 , G02B27/28 , G02B27/283 , H04N9/3111 , H04N9/3129
摘要： A MEMS-based projector may be included in various user devices. A selective fold mirror, a MEMS-based projector, and a polarization rotator may be oriented to reflect a beam within the device for external projection. Alternatively, a total internal reflection prism may take the place of a selective fold mirror or a polarization rotator and may reduce the number of necessary components in the user device. Various optical components may be placed in the MEMS-based projector and arranged in different positions to reflect a light beam in a desired direction for external projection. The components that make up the MEMS-based projector may depend on the available footprint in the device and the direction in which the light beam is to be projected. Some optical components may provide multiple functionalities which would otherwise require multiple components and may reduce the size of the projector.
摘要翻译：可以在各种用户设备中包括基于MEMS的投影仪。选择性折叠镜，基于MEMS的投影仪和偏振旋转器可以被定向成将装置内的光束反射到外部投影。或者，全内反射棱镜可以代替选择性折叠镜或偏振旋转器，并且可以减少用户装置中必需部件的数量。可以将各种光学部件放置在基于MEMS的投影仪中并且布置在不同的位置以将光束反射到期望的方向以进行外部投影。构成基于MEMS的投影仪的组件可能取决于设备中的可用占地面积和投射光束的方向。一些光学部件可以提供多种功能，否则这些功能将需要多个部件并且可以减小投影仪的尺寸。

15. 发明申请

US20120019923A1 Variable Reflectivity Notch Filter and Optical Devices Using Same 有权
标题翻译：可变反射陷波滤波器和使用相同的光学器件
公开(公告)号：US20120019923A1
公开(公告)日：2012-01-26
申请号：US12843424
申请日：2010-07-26
申请人： Maarten Niesten
发明人： Maarten Niesten
IPC分类号： G02B27/01 , G02B27/14 , G02B5/26
CPC分类号： G02B5/26 , G02B5/18 , G02B5/289 , G02B27/0081 , G02B27/0101 , G02B27/104 , G02B27/142 , G02B27/145
摘要： A variable reflectivity notch filter (100), suitable for use with a laser image projection source (1001) is provided. The variable reflectivity notch filter (100) defines a transmission curve (101) having a plurality of reflective peaks (102,103,104) each centered about a predetermined wavelength (105,106,107), which can correspond to output wavelengths from laser sources. Reflective peaks (204) corresponding to wavelengths that change with temperature are configured with wider widths (223) and lesser reflectivities (210) than are other reflective peaks (202,203). To provide enhanced color balance, lasers (821) corresponding to these reflective peaks (204) can be driven at higher output power. Variable reflectivity notch filters (100) are suitable for use in head-up displays as well as other applications.
摘要翻译：提供了适用于激光图像投影源（1001）的可变反射率陷波滤波器（100）。可变反射率陷波滤波器（100）限定了具有多个反射峰值（102,103,104）的传输曲线（101），每个反射峰值（102,103,104）以预定波长（105,106,107）为中心，其可对应于来自激光源的输出波长。对应于随温度变化的波长的反射峰（204）被配置为比其它反射峰（202,203）更宽的宽度（223）和较小的反射率（210）。为了提供增强的色彩平衡，可以以更高的输出功率驱动对应于这些反射峰值（204）的激光器（821）。可变反射率陷波滤波器（100）适用于平视显示器以及其他应用。

16. 发明申请

US20110234919A1 Integrated Photonics Module and Devices Using Integrated Photonics Modules 有权
标题翻译：集成光子模块和使用集成光子模块的器件
公开(公告)号：US20110234919A1
公开(公告)日：2011-09-29
申请号：US13158278
申请日：2011-06-10
申请人： Randall B. Sprague , Joshua O. Miller , Margaret K. Brown , Mark O. Freeman , Maarten Niesten , Bin Xue , Christopher A. Wiklof
发明人： Randall B. Sprague , Joshua O. Miller , Margaret K. Brown , Mark O. Freeman , Maarten Niesten , Bin Xue , Christopher A. Wiklof
IPC分类号： G03B21/28 , H04N9/31
CPC分类号： G09G3/025 , G02B27/104 , G02B27/1066 , G02B27/141 , G02B27/145 , G02B27/283 , G09G3/346 , H04N9/3111 , H04N9/3129
摘要： An integrated photonics module may include a selective fold mirror configured to pass at least a portion of emitted light toward the MEMS scanner and reflect scanned light through to a field of view. The selective fold mirror may use beam polarization to select beam passing and reflection. The integrated photonics module may include a beam rotator such as a quarter-wave plate to convert the polarization of the emitted light to a different polarization adapted for passage through the fold mirror. The integrated photonics module may include one or more light detectors.
摘要翻译：集成光子模块可以包括选择性折叠镜，其被配置为将至少一部分发射的光朝向MEMS扫描仪传递，并将扫描光反射到视场。选择性折叠镜可以使用光束偏振来选择光束通过和反射。集成光子模块可以包括诸如四分之一波片的波束旋转器，以将发射的光的偏振转换成适于通过折叠镜的不同偏振。集成光子模块可以包括一个或多个光检测器。

17. 发明申请

US20110025930A1 Integrated Photonics Module and Devices Using Integrated Photonics Modules 有权
公开(公告)号：US20110025930A1
公开(公告)日：2011-02-03
申请号：US12896185
申请日：2010-10-01
申请人： Randall B. Sprague , Joshua O. Miller , Margaret K. Brown , Mark O. Freeman , Maarten Niesten , Bin Xue , Christopher A. Wiklof
发明人： Randall B. Sprague , Joshua O. Miller , Margaret K. Brown , Mark O. Freeman , Maarten Niesten , Bin Xue , Christopher A. Wiklof
IPC分类号： H04N5/74
CPC分类号： G09G3/025 , G02B27/104 , G02B27/1066 , G02B27/141 , G02B27/145 , G02B27/283 , G09G3/346 , H04N9/3111 , H04N9/3129
摘要： An integrated photonics module includes at least one light source and a MEMS scanner coupled to and held in alignment by an optical frame configured for mounting to a host system. According to some embodiments, the integrated photonics module may include a plurality of light sources and a beam combiner coupled to the optical frame. According to some embodiments, the integrated photonics module includes a selective fold mirror configured to direct at least a portion of emitted light toward the MEMS scanner in a normal direction and pass scanned light through to a field of view. The selective fold mirror may use beam polarization to select beam passing and reflection. The integrated photonics module may include a beam rotator such as a quarter-wave plate to convert the polarization of the emitted light to a different polarization adapted for passage through the fold mirror. The integrated photonics module may include one or more light detectors.

18. 发明申请

US20090141244A1 MEMS based projector having a prism 审中-公开
标题翻译：具有棱镜的基于MEMS的投影仪
公开(公告)号：US20090141244A1
公开(公告)日：2009-06-04
申请号：US12357780
申请日：2009-01-22
申请人： Joshua O. Miller , Richard A. James , Christian Dean DeJong , Robert A. Sprowl , Maarten Niesten
发明人： Joshua O. Miller , Richard A. James , Christian Dean DeJong , Robert A. Sprowl , Maarten Niesten
IPC分类号： G03B21/28 , G02B27/18 , G02B27/28
CPC分类号： H04N9/3173 , G02B27/104 , G02B27/1066 , G02B27/141 , G02B27/145 , G02B27/28 , G02B27/283 , H04N9/3111 , H04N9/3129
摘要： A MEMS-based projector may be included in various user devices. A selective fold mirror, a MEMS-based projector, and a polarization rotator may be oriented to reflect a beam within the device for external projection. Alternatively, a total internal reflection prism may take the place of a selective fold mirror or a polarization rotator and may reduce the number of necessary components in the user device. Various optical components may be placed in the MEMS-based projector and arranged in different positions to reflect a light beam in a desired direction for external projection. The components that make up the MEMS-based projector may depend on the available footprint in the device and the direction in which the light beam is to be projected. Some optical components may provide multiple functionalities which would otherwise require multiple components and may reduce the size of the projector.
摘要翻译：可以在各种用户设备中包括基于MEMS的投影仪。选择性折叠镜，基于MEMS的投影仪和偏振旋转器可以被定向成将装置内的光束反射到外部投影。或者，全内反射棱镜可以代替选择性折叠镜或偏振旋转器，并且可以减少用户装置中必需部件的数量。可以将各种光学部件放置在基于MEMS的投影仪中并且布置在不同的位置以将光束反射到期望的方向以进行外部投影。构成基于MEMS的投影仪的组件可能取决于设备中的可用占地面积和投射光束的方向。一些光学部件可以提供多种功能，否则这些功能将需要多个部件并且可以减小投影仪的尺寸。

19. 发明授权

US07513628B2 Projection device with camera to provide for iterative adjustments 有权
标题翻译：具有相机的投影设备提供迭代调整
公开(公告)号：US07513628B2
公开(公告)日：2009-04-07
申请号：US11282298
申请日：2005-11-17
申请人： Maarten Niesten
发明人： Maarten Niesten
IPC分类号： G03B21/14 , G03B21/26 , G03B41/02 , G03B17/00 , G02B15/14
CPC分类号： H04N9/3194 , G03B17/54 , G03B21/142
摘要： An apparatus, system, and method for a projection device having a camera to provide for adjustments based at least in part on a series of captured images are disclosed herein.
摘要翻译：本文公开了一种用于具有相机以至少部分地基于一系列拍摄图像进行调整的投影设备的装置，系统和方法。

20. 发明申请

US20080037090A1 MEMS-BASED PROJECTOR SUITABLE FOR INCLUSION IN PORTABLE USER DEVICES 审中-公开
标题翻译：基于MEMS的投影机，适用于便携式用户设备
公开(公告)号：US20080037090A1
公开(公告)日：2008-02-14
申请号：US11758380
申请日：2007-06-05
申请人： Joshua Miller , Richard James , Christian DeJong , Robert Sprowl , Maarten Niesten
发明人： Joshua Miller , Richard James , Christian DeJong , Robert Sprowl , Maarten Niesten
IPC分类号： G02B26/10
CPC分类号： H04N9/3173 , G02B27/104 , G02B27/1066 , G02B27/141 , G02B27/145 , G02B27/28 , G02B27/283 , H04N9/3111 , H04N9/3129
摘要： A MEMS-based projector may be included in various user devices. A selective fold mirror, a MEMS-based projector, and a polarization rotator may be oriented to reflect a beam within the device for external projection. Alternatively, a total internal reflection prism may take the place of a selective fold mirror or a polarization rotator and may reduce the number of necessary components in the user device. Various optical components may be placed in the MEMS-based projector and arranged in different positions to reflect a light beam in a desired direction for external projection. The components that make up the MEMS-based projector may depend on the available footprint in the device and the direction in which the light beam is to be projected. Some optical components may provide multiple functionalities which would otherwise require multiple components and may reduce the size of the projector.
摘要翻译：可以在各种用户设备中包括基于MEMS的投影仪。选择性折叠镜，基于MEMS的投影仪和偏振旋转器可以被定向成将装置内的光束反射到外部投影。或者，全内反射棱镜可以代替选择性折叠镜或偏振旋转器，并且可以减少用户装置中必需部件的数量。可以将各种光学部件放置在基于MEMS的投影仪中并且布置在不同的位置以将光束反射到期望的方向以进行外部投影。构成基于MEMS的投影仪的组件可能取决于设备中的可用占地面积和投射光束的方向。一些光学部件可以提供多种功能，否则这些功能将需要多个部件并且可以减小投影仪的尺寸。

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