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1. 发明授权

US07262765B2 Apparatuses and methods for utilizing non-ideal light sources 有权
标题翻译：用于利用非理想光源的装置和方法
公开(公告)号：US07262765B2
公开(公告)日：2007-08-28
申请号：US10933003
申请日：2004-09-02
申请人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark A. Holton , Clarence T. Tegreene , Christopher A. Wiklof
发明人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark A. Holton , Clarence T. Tegreene , Christopher A. Wiklof
IPC分类号： G09G3/36
CPC分类号： G09G3/006 , G02B26/0841 , G02B26/0858 , G02B26/101 , G02B27/017 , G02B2027/014 , G09G3/002 , G09G3/02 , G09G3/32 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/043 , G09G2320/0626 , G09G2320/0673
摘要： A method includes obtaining a measurement of a property of a light source, scanning light from the light source onto a surface, such that the light interacts with the surface, detecting light from the surface to create a picture element, and correcting the picture element with the measurement of the property. An apparatus includes a scanned beam display, the scanned beam display is configured to receive a signal and to scan the signal for viewing by a user. The signal is to contain picture element information. The picture element information includes information for a plurality of colors, wherein information for at least one color is corrected to substantially remove a perturbation to the picture element information, such that an image containing the picture element information will be substantially unchanged by the perturbation.
摘要翻译：一种方法包括获得光源的特性的测量，将来自光源的光扫描到表面上，使得光与表面相互作用，检测来自表面的光以产生图像元素，并且用财产的测量。一种装置包括扫描光束显示器，扫描光束显示器被配置为接收信号并扫描信号以供用户观看。信号是包含图像元素信息。图像元素信息包括用于多种颜色的信息，其中针对至少一种颜色的信息被校正以基本上消除对图像元素信息的干扰，使得包含图像元素信息的图像将通过扰动基本上不变。

2. 发明申请

US20080062161A1 Apparatuses and methods for utilizing non-ideal light sources 审中-公开
标题翻译：用于利用非理想光源的装置和方法
公开(公告)号：US20080062161A1
公开(公告)日：2008-03-13
申请号：US11880225
申请日：2007-07-19
申请人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
发明人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
IPC分类号： G09G3/36
CPC分类号： G09G3/006 , G02B26/0841 , G02B26/0858 , G02B26/101 , G02B27/017 , G02B2027/014 , G09G3/002 , G09G3/02 , G09G3/32 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/043 , G09G2320/0626 , G09G2320/0673
摘要： A method includes obtaining a measurement of a property of a light source, scanning light from the light source onto a surface, such that the light interacts with the surface, detecting light from the surface to create a picture element, and correcting the picture element with the measurement of the property. An apparatus includes a scanned beam display, the scanned beam display is configured to receive a signal and to scan the signal for viewing by a user. The signal is to contain picture element information. The picture element information includes information for a plurality of colors, wherein information for at least one color is corrected to substantially remove a perturbation to the picture element information, such that an image containing the picture element information will be substantially unchanged by the perturbation.
摘要翻译：一种方法包括获得光源的特性的测量，将来自光源的光扫描到表面上，使得光与表面相互作用，检测来自表面的光以产生图像元素，并且用财产的测量。一种装置包括扫描光束显示器，扫描光束显示器被配置为接收信号并扫描信号以供用户观看。信号是包含图像元素信息。图像元素信息包括用于多种颜色的信息，其中针对至少一种颜色的信息被校正以基本上消除对图像元素信息的干扰，使得包含图像元素信息的图像将通过扰动基本上不变。

3. 发明申请

US20050030305A1 Apparatuses and methods for utilizing non-ideal light sources 有权
标题翻译：用于利用非理想光源的装置和方法
公开(公告)号：US20050030305A1
公开(公告)日：2005-02-10
申请号：US10933003
申请日：2004-09-02
申请人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
发明人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
IPC分类号： G02B26/08 , G02B26/10 , G02B27/00 , G02B27/01 , G09G3/00 , G09G3/02 , G09G5/00 , H01S3/00
CPC分类号： G09G3/006 , G02B26/0841 , G02B26/0858 , G02B26/101 , G02B27/017 , G02B2027/014 , G09G3/002 , G09G3/02 , G09G3/32 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/043 , G09G2320/0626 , G09G2320/0673
摘要： A method includes obtaining a measurement of a property of a light source, scanning light from the light source onto a surface, such that the light interacts with the surface, detecting light from the surface to create a picture element, and correcting the picture element with the measurement of the property. An apparatus includes a scanned beam display, the scanned beam display is configured to receive a signal and to scan the signal for viewing by a user. The signal is to contain picture element information. The picture element information includes information for a plurality of colors, wherein information for at least one color is corrected to substantially remove a perturbation to the picture element information, such that an image containing the picture element information will be substantially unchanged by the perturbation.
摘要翻译：一种方法包括获得光源的特性的测量，将来自光源的光扫描到表面上，使得光与表面相互作用，检测来自表面的光以产生图像元素，并且用财产的测量。一种装置包括扫描光束显示器，扫描光束显示器被配置为接收信号并扫描信号以供用户观看。信号是包含图像元素信息。图像元素信息包括用于多种颜色的信息，其中针对至少一种颜色的信息被校正以基本上消除对图像元素信息的干扰，使得包含图像元素信息的图像将通过扰动基本上不变。

4. 发明授权

US07491919B2 Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods 有权
标题翻译：用于检测扫描图像系统中的时钟误差的电路及相关电路，系统和方法
公开(公告)号：US07491919B2
公开(公告)日：2009-02-17
申请号：US11316683
申请日：2005-12-21
申请人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
发明人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
IPC分类号： H01L27/00 , H01J3/14
CPC分类号： G02B26/105 , G09G3/02 , H03L7/07 , H03L7/0812 , H04N1/047 , H04N1/1135 , H04N2201/0082 , H04N2201/04712 , H04N2201/04713 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744 , H04N2201/04751 , H04N2201/04781 , H04N2201/04789 , H04N2201/04791
摘要： A circuit for detecting a phase error between a clock signal and a beam position includes a beam generator, a sensor, and a phase detector. The beam generator directs a beam toward a beam sweeper in response to the clock signal, and the sensor detects the beam as directed from the beam sweeper. The phase detector determines from the detected beam the error in the clock phase relative to the beam position. Such a circuit can automatically detect the phase error in the pixel clock and correct this error, thus eliminating the need for a manual phase-error corrector. The circuit may also be able to adjust the width and/or the height of a scan region, and thus may also be able to adjust the width and/or height of an image frame within the scan region.
摘要翻译：用于检测时钟信号和波束位置之间的相位误差的电路包括波束发生器，传感器和相位检测器。光束发生器响应于时钟信号将光束引向光束扫描器，并且传感器根据光束扫描器的指示来检测光束。相位检测器根据检测到的光束确定时钟相位相对于光束位置的误差。这样的电路可以自动检测像素时钟中的相位误差并纠正该误差，从而消除了对手动相位误差校正器的需要。该电路还可能能够调整扫描区域的宽度和/或高度，并且因此也可能能够调整扫描区域内的图像帧的宽度和/或高度。

5. 发明申请

US20060187497A1 Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods 有权
公开(公告)号：US20060187497A1
公开(公告)日：2006-08-24
申请号：US11316683
申请日：2005-12-21
申请人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
发明人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
IPC分类号： H04N1/40
CPC分类号： G02B26/105 , G09G3/02 , H03L7/07 , H03L7/0812 , H04N1/047 , H04N1/1135 , H04N2201/0082 , H04N2201/04712 , H04N2201/04713 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744 , H04N2201/04751 , H04N2201/04781 , H04N2201/04789 , H04N2201/04791
摘要： A circuit for detecting a phase error between a clock signal and a beam position includes a beam generator, a sensor, and a phase detector. The beam generator directs a beam toward a beam sweeper in response to the clock signal, and the sensor detects the beam as directed from the beam sweeper. The phase detector determines from the detected beam the error in the clock phase relative to the beam position. Such a circuit can automatically detect the phase error in the pixel clock and correct this error, thus eliminating the need for a manual phase-error corrector. The circuit may also be able to adjust the width and/or the height of a scan region, and thus may also be able to adjust the width and/or height of an image frame within the scan region.

6. 发明授权

US07580007B2 Apparatus and method for bi-directionally sweeping an image beam in the vertical dimension and related apparati and methods 有权
标题翻译：在垂直方向双向扫描图像束的装置和方法及相关设备和方法
公开(公告)号：US07580007B2
公开(公告)日：2009-08-25
申请号：US10441916
申请日：2003-05-19
申请人： Margaret Brown , Mark Freeman , John R. Lewis , Jim Bovee , Randy Sprague
发明人： Margaret Brown , Mark Freeman , John R. Lewis , Jim Bovee , Randy Sprague
IPC分类号： G09G1/08
CPC分类号： G02B26/0816 , G09G3/02 , H04N3/08
摘要： A scan assembly of an image generator sweeps an image beam in a first dimension at a first rate and bi-directionally in a second dimension at a slower rate. Sweeping the beam bi-directionally in the vertical dimension (generally the dimension of the lower sweep rate) can reduce the scanning power by eliminating the flyback period, and, where the scan assembly includes a mechanical reflector, can reduce the error in the beam position without a feedback loop by reducing the number of harmonics in the vertical sweep function. Furthermore, because the image beam is “on” longer due to the elimination of the flyback period, the scanned image is often brighter for a given beam intensity. The scan assembly may also sweep the image beam non-linearly in the vertical dimension, and this sweep may be bi-directional or uni-directional. Sweeping the beam non-linearly can also reduce the error in the beam position by reducing the number of harmonics in the vertical sweep function.
摘要翻译：图像发生器的扫描组件以第一速率在第一维度中扫描图像束，并且以较慢的速率在第二维度中双向地扫描。在垂直方向双向扫描光束（通常为较低扫描速率的尺寸）可以通过消除反激周期来降低扫描功率，并且在扫描组件包括机械反射器的情况下，可以减少光束位置的误差没有通过减少垂直扫描功能中的谐波数量的反馈回路。此外，由于由于消除反激周期而使图像束“更长”，因此对于给定的光束强度，扫描图像通常更亮。扫描组件也可以在垂直维度上非线性扫描图像束，并且该扫描可以是双向的或单向的。非线性扫描光束也可以通过减少垂直扫描功能中的谐波次数来减小光束位置的误差。

7. 发明申请

US20060181484A1 Scanned light display system using large numerical aperture light source, method of using same, and method of making scanning mirror assemblies 有权
公开(公告)号：US20060181484A1
公开(公告)日：2006-08-17
申请号：US11404315
申请日：2006-04-14
申请人： Randall Sprague , Hakan Urey , Dean Brown , Margaret Brown , John Lewis , Mathew Watson , Thomas Montague , Stephen Willey
发明人： Randall Sprague , Hakan Urey , Dean Brown , Margaret Brown , John Lewis , Mathew Watson , Thomas Montague , Stephen Willey
IPC分类号： G09G3/00
CPC分类号： G02B27/0172 , G02B5/10 , G02B26/101 , G02B2027/0123 , G02B2027/0132 , G02B2027/0178 , H04N5/7408 , H04N5/7491
摘要： A scanned light display system includes a light source operable to emit light and a curved mirror positioned to receive at least a portion of the light. The curved mirror is configured to substantially collimate the received light. The substantially collimated light is scanned to form an image by moving at least one of the light source and the curved mirror relative to each other. Alternatively, the scanned light display system includes a light source operable to emit light, a curved mirror positioned to receive some of the light, and an optical element positioned to receive light reflected from the curved mirror. The optical element is configured to substantially collimate the reflected light. The substantially collimated light is scanned to form an image by moving at least one of the light source, the curved mirror, and the optical element. Scanning mirror assemblies and methods of making are also disclosed.

8. 发明申请

US20070273794A1 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：US20070273794A1
公开(公告)日：2007-11-29
申请号：US11786423
申请日：2007-04-10
申请人： Randall Sprague , Joshua Miller , Margaret Brown , Mark Freeman , Maarten Niesten , Bin Xue , Christopher Wiklof
发明人： Randall Sprague , Joshua Miller , Margaret Brown , Mark Freeman , Maarten Niesten , Bin Xue , Christopher Wiklof
IPC分类号： H04N9/31 , G02B26/10 , G03B21/28 , H04N5/64
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。

9. 发明申请

US20050264502A1 Scanned light display system using large numerical aperture light source, method of using same, and method of making scanning mirror assemblies 有权
标题翻译：使用大数值孔径光源的扫描光显示系统，使用方法及制作扫描镜组件的方法
公开(公告)号：US20050264502A1
公开(公告)日：2005-12-01
申请号：US11078970
申请日：2005-03-09
申请人： Randall Sprague , Hakan Urey , Dean Brown , Margaret Brown , John Lewis , Mathew Watson , Thomas Montague , Stephen Willey
发明人： Randall Sprague , Hakan Urey , Dean Brown , Margaret Brown , John Lewis , Mathew Watson , Thomas Montague , Stephen Willey
IPC分类号： G02B26/10 , G02B27/00 , G02B27/01 , G09G3/34 , H04N5/74
CPC分类号： G02B27/0172 , G02B5/10 , G02B26/101 , G02B2027/0123 , G02B2027/0132 , G02B2027/0178 , H04N5/7408 , H04N5/7491
摘要： A scanned light display system includes a light source operable to emit light and a curved mirror positioned to receive at least a portion of the light. The curved mirror is configured to substantially collimate the received light. The substantially collimated light is scanned to form an image by moving at least one of the light source and the curved mirror relative to each other. Alternatively, the scanned light display system includes a light source operable to emit light, a curved mirror positioned to receive some of the light, and an optical element positioned to receive light reflected from the curved mirror. The optical element is configured to substantially collimate the reflected light. The substantially collimated light is scanned to form an image by moving at least one of the light source, the curved mirror, and the optical element. Scanning mirror assemblies and methods of making are also disclosed.
摘要翻译：扫描光显示系统包括可操作以发光的光源和定位成接收至少一部分光的曲面镜。曲面镜构造成基本上准直所接收的光。通过相对于彼此移动光源和曲面镜中的至少一个来扫描基本上准直的光以形成图像。或者，扫描光显示系统包括可操作以发光的光源，定位成接收一些光的曲面镜，以及定位成接收从弯曲镜反射的光的光学元件。光学元件被配置为基本准直反射光。通过移动光源，曲面镜和光学元件中的至少一个来扫描基本上准直的光以形成图像。还公开了扫描镜组件和制造方法。

10. 发明申请

US20090213040A1 Apparatus and Method for Interpolating the Intensities of Scanned Pixels from Source Pixels 审中-公开
标题翻译：用于从源像素中插入扫描像素的强度的装置和方法
公开(公告)号：US20090213040A1
公开(公告)日：2009-08-27
申请号：US12435568
申请日：2009-05-05
申请人： Margaret Brown , Mark Freeman , John R. Lewis , Jim Bovee , Randy Sprague
发明人： Margaret Brown , Mark Freeman , John R. Lewis , Jim Bovee , Randy Sprague
IPC分类号： G09G3/00
CPC分类号： G02B26/0816 , G09G3/02 , H04N3/08
摘要： A scan assembly of an image generator sweeps an image beam in a first dimension at a first rate and bi-directionally in a second dimension at a slower rate. Sweeping the beam bi-directionally in the vertical dimension (generally the dimension of the lower sweep rate) can reduce the scanning power by eliminating the flyback period, and, where the scan assembly includes a mechanical reflector, can reduce the error in the beam position without a feedback loop by reducing the number of harmonics in the vertical sweep function. Furthermore, because the image beam is “on” longer due to the elimination of the flyback period, the scanned image is often brighter for a given beam intensity. The scan assembly may also sweep the image beam non-linearly in the vertical dimension, and this sweep may be bi-directional or uni-directional. Sweeping the beam non-linearly can also reduce the error in the beam position by reducing the number of harmonics in the vertical sweep function.
摘要翻译：图像发生器的扫描组件以第一速率在第一维度中扫描图像束，并且以较慢的速率在第二维度中双向地扫描。在垂直方向双向扫描光束（通常为较低扫描速率的尺寸）可以通过消除反激周期来降低扫描功率，并且在扫描组件包括机械反射器的情况下，可以减少光束位置的误差没有通过减少垂直扫描功能中的谐波数量的反馈回路。此外，由于由于消除反激周期而使图像束“更长”，因此对于给定的光束强度，扫描图像通常更亮。扫描组件也可以在垂直维度上非线性扫描图像束，并且该扫描可以是双向的或单向的。非线性扫描光束也可以通过减少垂直扫描功能中的谐波次数来减小光束位置的误差。

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