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1. 发明申请

US20120075686A1 Beam Profile Control in a Scanned Beam Display 审中-公开
标题翻译：扫描光束显示屏中的光束轮廓控制
公开(公告)号：US20120075686A1
公开(公告)日：2012-03-29
申请号：US12893354
申请日：2010-09-29
申请人： Joshua M. Hudman , Joshua O. Miller , Richard A. James , Robert A. Sprowl , Markus Duelli
发明人： Joshua M. Hudman , Joshua O. Miller , Richard A. James , Robert A. Sprowl , Markus Duelli
IPC分类号： G02B26/10
CPC分类号： G02B26/101 , G02B3/0006
摘要： Briefly, in accordance with one or more embodiments, a display projector may comprise a light source to generate a beam to be scanned, a scanning platform to scan the beam in a selected pattern to project an image on a projection surface, and a collection lens and microlens array to shape the beam to a desired beam profile without significantly increasing spot size of the beam with increasing distance from the projection surface.
摘要翻译：简而言之，根据一个或多个实施例，显示投影仪可以包括用于产生要扫描的光束的光源，用于以选定图案扫描光束以在投影表面上投射图像的扫描平台以及收集透镜和微透镜阵列，以将光束成形为期望的光束轮廓，而不会随着距离投影表面的距离增加而明显增加光束的光斑尺寸。

2. 发明申请

US20110249197A1 Wavelength Combining Apparatus, System and Method 有权
标题翻译：波长组合装置，系统和方法
公开(公告)号：US20110249197A1
公开(公告)日：2011-10-13
申请号：US12755647
申请日：2010-04-07
申请人： Robert A. Sprowl , Joshua M. Hudman , Joshua O. Miller
发明人： Robert A. Sprowl , Joshua M. Hudman , Joshua O. Miller
IPC分类号： H04N5/64 , G03B21/14 , G02B27/10
CPC分类号： G02B27/0977 , G02B27/0905 , G02B27/0955 , G03B21/2013 , G03B21/2033 , G03B21/2066 , G03B33/12 , H04N9/3129 , H04N9/3173
摘要： A wavelength combining apparatus includes first and second optical devices. The first optical device collects and collimates or focuses light from multiple laser light sources. The second optical device includes multiple nonparallel dichroic surfaces to combine light received from the first optical device.
摘要翻译：波长组合装置包括第一和第二光学装置。第一光学装置收集并准直或聚焦来自多个激光光源的光。第二光学装置包括多个不平行的二向色表面，以组合从第一光学装置接收的光。

3. 发明授权

US08419188B2 Dichroic wedge stack light combining apparatus, system and method 有权
标题翻译：二向色楔叠灯组合装置，系统及方法
公开(公告)号：US08419188B2
公开(公告)日：2013-04-16
申请号：US12755647
申请日：2010-04-07
申请人： Robert A. Sprowl , Joshua M. Hudman , Joshua O. Miller
发明人： Robert A. Sprowl , Joshua M. Hudman , Joshua O. Miller
IPC分类号： G03B21/14 , G03B21/26 , G03B21/28 , G02B5/30 , G02B27/24 , G03H1/02 , H04N9/07 , H01S3/08
CPC分类号： G02B27/0977 , G02B27/0905 , G02B27/0955 , G03B21/2013 , G03B21/2033 , G03B21/2066 , G03B33/12 , H04N9/3129 , H04N9/3173
摘要： A wavelength combining apparatus includes first and second optical devices. The first optical device collects and collimates or focuses light from multiple laser light sources. The second optical device includes multiple nonparallel dichroic surfaces to combine light received from the first optical device.
摘要翻译：波长组合装置包括第一和第二光学装置。第一光学装置收集并准直或聚焦来自多个激光光源的光。第二光学装置包括多个不平行的二向色表面，以组合从第一光学装置接收的光。

4. 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。

5. 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。

6. 发明授权

US07878658B2 Distortion and polarization alteration in MEMS based projectors or the like 有权
标题翻译：基于MEMS的投影仪等的失真和极化变化
公开(公告)号：US07878658B2
公开(公告)日：2011-02-01
申请号：US12105549
申请日：2008-04-18
申请人： Joshua M. Hudman , Joshua O. Miller
发明人： Joshua M. Hudman , Joshua O. Miller
IPC分类号： G03B21/14
CPC分类号： H04N9/317 , G02B5/04 , G02B26/0841 , G02B27/283 , H04N9/3129
摘要： Briefly, in accordance with one or more embodiments, a prism capable of being utilized in a scanned beam projector comprises a first window disposed on a first surface through which the beam is capable of passing to impinge upon a scan engine at an angle of incidence off axis from an axis normal to a plane of the scan engine, and a second window disposed on a second surface through which the beam is capable of passing. The first surface of the prism is disposed at a non-parallel angle with respect to the second surface to reduce distortion of the scan pattern or image from the scan engine. The prism may further comprise one or more internal surfaces capable of reflecting the beam onto the scan engine off axis, where such reflecting may impart a desired polarization state to the beam reflected onto the scan engine.
摘要翻译：简而言之，根据一个或多个实施例，能够在扫描光束投影仪中使用的棱镜包括设置在第一表面上的第一窗口，通过该第一窗口，该光束可以以一个入射角穿过扫描引擎轴，其与垂直于扫描引擎的平面的轴线相对应，以及第二窗口，其设置在第二表面上，所述梁能穿过该第二表面。棱镜的第一表面相对于第二表面以不平行的角度设置，以减少扫描图案或图像与扫描引擎的失真。棱镜还可以包括能够将光束反射到扫描引擎离轴上的一个或多个内表面，其中这种反射可以将反射到扫描引擎上的光束赋予期望的偏振状态。

7. 发明申请

US20100060863A1 Distortion Altering Optics for MEMS Scanning Display Systems or the Like 审中-公开
标题翻译：用于MEMS扫描显示系统的失真改变光学等
公开(公告)号：US20100060863A1
公开(公告)日：2010-03-11
申请号：US12208550
申请日：2008-09-11
申请人： Joshua M. Hudman , Joshua O. Miller
发明人： Joshua M. Hudman , Joshua O. Miller
IPC分类号： G03B21/14
CPC分类号： G03B21/147
摘要： Briefly, in accordance with one or more embodiments, a wedge is disposed after the MEMS scanner in a MEMS scanning display system which redirects the scan cone at the same time stretches and/or squashes the image to reduce or eliminate distortion inherent in scanning projectors, the distortion being a result of a trajectory of the scanned beam caused by the off axis input beam and a transform from a scanning mirror to an image plane.
摘要翻译：简而言之，根据一个或多个实施例，在MEMS扫描显示系统中的MEMS扫描仪之后设置楔形物，其同时延伸扫描锥体和/或压缩图像以减少或消除扫描投影仪中固有的失真，失真是由离轴输入光束引起的扫描光束的轨迹和从扫描镜到图像平面的变换的结果。

8. 发明申请

US20080225366A1 Distortion and Polarization Alteration in MEMS Based Projectors or the Like 有权
标题翻译：基于MEMS的投影机等的失真和极化改变
公开(公告)号：US20080225366A1
公开(公告)日：2008-09-18
申请号：US12105549
申请日：2008-04-18
申请人： Joshua M. Hudman , Joshua O. Miller
发明人： Joshua M. Hudman , Joshua O. Miller
IPC分类号： G02B26/10 , G03B21/28
CPC分类号： H04N9/317 , G02B5/04 , G02B26/0841 , G02B27/283 , H04N9/3129
摘要： Briefly, in accordance with one or more embodiments, a prism capable of being utilized in a scanned beam projector comprises a first window disposed on a first surface through which the beam is capable of passing to impinge upon a scan engine at an angle of incidence off axis from an axis normal to a plane of the scan engine, and a second window disposed on a second surface through which the beam is capable of passing. The first surface of the prism is disposed at a non-parallel angle with respect to the second surface to reduce distortion of the scan pattern or image from the scan engine. The prism may further comprise one or more internal surfaces capable of reflecting the beam onto the scan engine off axis, where such reflecting may impart a desired polarization state to the beam reflected onto the scan engine.
摘要翻译：简而言之，根据一个或多个实施例，能够在扫描光束投影仪中使用的棱镜包括设置在第一表面上的第一窗口，通过该第一窗口，该光束可以以一个入射角穿过扫描引擎轴，其与垂直于扫描引擎的平面的轴线相对应，以及第二窗口，其设置在第二表面上，所述梁能穿过该第二表面。棱镜的第一表面相对于第二表面以不平行的角度设置，以减少扫描图案或图像与扫描引擎的失真。棱镜还可以包括能够将光束反射到扫描引擎离轴上的一个或多个内表面，其中这种反射可以将反射到扫描引擎上的光束赋予期望的偏振状态。

9. 发明授权

US09030749B2 Bifocal head-up display system 有权
标题翻译：双焦头立式显示系统
公开(公告)号：US09030749B2
公开(公告)日：2015-05-12
申请号：US13564138
申请日：2012-08-01
申请人： Alban N. Lescure , Markus Duelli , Joshua O. Miller , Lansing B. Evans
发明人： Alban N. Lescure , Markus Duelli , Joshua O. Miller , Lansing B. Evans
IPC分类号： G02B27/14 , G02B27/01
CPC分类号： G02B27/0101 , G02B2027/0127
摘要： A bifocal head-up display system includes a projector, at least one projection surface in an intermediate image plane, and relay optics to direct a display image to a reflector in a vehicle operator's field of view. The display image includes two image portions focused at different distances from the vehicle operator. A first image portion focused at a first distance may include information related to vehicle operation, and a second image portion focused at a second distance may include to information related to extra-vehicular objects.
摘要翻译：双焦平头显示系统包括投影仪，中间图像平面中的至少一个投影表面以及在车辆操作者的视野中将显示图像引导到反射器的中继光学器件。显示图像包括在与车辆操作者不同的距离处聚焦的两个图像部分。以第一距离聚焦的第一图像部分可以包括与车辆操作相关的信息，并且以第二距离聚焦的第二图像部分可以包括与车外物体相关的信息。

10. 发明申请

US20140036374A1 Bifocal Head-up Display System 有权
标题翻译：双焦头直视显示系统
公开(公告)号：US20140036374A1
公开(公告)日：2014-02-06
申请号：US13564138
申请日：2012-08-01
申请人： Alban N. Lescure , Markus Duelli , Joshua O. Miller , Lansing B. Evans
发明人： Alban N. Lescure , Markus Duelli , Joshua O. Miller , Lansing B. Evans
IPC分类号： G02B27/01
CPC分类号： G02B27/0101 , G02B2027/0127
摘要： A bifocal head-up display system includes a projector, at least one projection surface in an intermediate image plane, and relay optics to direct a display image to a reflector in a vehicle operator's field of view. The display image includes two image portions focused at different distances from the vehicle operator. A first image portion focused at a first distance may include information related to vehicle operation, and a second image portion focused at a second distance may include to information related to extra-vehicular objects.
摘要翻译：双焦平头显示系统包括投影仪，中间图像平面中的至少一个投影表面以及在车辆操作者的视野中将显示图像引导到反射器的中继光学器件。显示图像包括在与车辆操作者不同的距离处聚焦的两个图像部分。以第一距离聚焦的第一图像部分可以包括与车辆操作相关的信息，并且以第二距离聚焦的第二图像部分可以包括与车外物体相关的信息。

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