Electronic alignment of primary color pixels in a scanned display
    4.
    发明授权
    Electronic alignment of primary color pixels in a scanned display 有权
    扫描显示屏中原色像素的电子对齐

    公开(公告)号:US08223161B2

    公开(公告)日:2012-07-17

    申请号:US11843577

    申请日:2007-08-22

    IPC分类号: G09G5/36

    摘要: An image generation apparatus provides correction for color offsets. Color offsets may be caused by misalignments in laser diodes or optics assemblies in a laser projector. The offsets may be measured during or after manufacture of the laser projector. An image buffer is responsive to the offset data to translate each color plane separately. The image buffer may include separately addressable portions for each color. Further, variable delay elements on the output of the image buffer may provide color offset correction. Interpolation provides further offset correction.

    摘要翻译: 图像生成装置提供彩色偏移的校正。 颜色偏移可能是由于激光二极管或激光投影机中的光学组件中的未对准引起的。 可以在制造激光投影仪期间或之后测量偏移。 图像缓冲器响应于偏移数据以分别转换每个色平面。 图像缓冲器可以包括用于每种颜色的单独可寻址部分。 此外,图像缓冲器的输出上的可变延迟元件可以提供颜色偏移校正。 内插提供进一步的偏移校正。

    ELECTRONIC ALIGNMENT OF PRIMARY COLOR PIXELS IN A SCANNED DISPLAY
    5.
    发明申请
    ELECTRONIC ALIGNMENT OF PRIMARY COLOR PIXELS IN A SCANNED DISPLAY 有权
    原始色彩像素在扫描显示器中的电子对准

    公开(公告)号:US20090051828A1

    公开(公告)日:2009-02-26

    申请号:US11843577

    申请日:2007-08-22

    IPC分类号: H04N3/22

    摘要: An image generation apparatus provides correction for color offsets. Color offsets may be caused by misalignments in laser diodes or optics assemblies in a laser projector. The offsets may be measured during or after manufacture of the laser projector. An image buffer is responsive to the offset data to translate each color plane separately. The image buffer may include separately addressable portions for each color. Further, variable delay elements on the output of the image buffer may provide color offset correction. Interpolation provides further offset correction.

    摘要翻译: 图像生成装置提供彩色偏移的校正。 颜色偏移可能是由于激光二极管或激光投影机中的光学组件中的未对准引起的。 可以在制造激光投影仪期间或之后测量偏移。 图像缓冲器响应于偏移数据以分别转换每个色平面。 图像缓冲器可以包括用于每种颜色的单独可寻址部分。 此外,图像缓冲器的输出上的可变延迟元件可以提供颜色偏移校正。 内插提供进一步的偏移校正。

    Integrated photonics module and devices using integrated photonics modules
    8.
    发明授权
    Integrated photonics module and devices using integrated photonics modules 有权
    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

    IPC分类号: G06F3/038

    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。

    Integrated Photonics Module and Devices Using Integrated Photonics Modules
    10.
    发明申请
    Integrated Photonics Module and Devices Using Integrated Photonics Modules 有权
    集成光子模块和使用集成光子模块的器件

    公开(公告)号:US20110025983A1

    公开(公告)日:2011-02-03

    申请号:US12896270

    申请日:2010-10-01

    IPC分类号: G03B21/28 G03B21/14

    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,其被配置为在正常方向上将发射光的至少一部分引向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。