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    N-modulation for wide color gamut and high brightness
    34.
    发明授权
    N-modulation for wide color gamut and high brightness 有权
    宽调色域和高亮度的N调制

    公开(公告)号：US09222629B2

    公开(公告)日：2015-12-29

    申请号：US13325279

    申请日：2011-12-14

    Applicant: Ajit Ninan

    Inventor： Ajit Ninan

    IPC: G09G3/02 ,  G09G5/14 ,  F21K99/00 ,  G02B27/22 ,  G09G3/00 ,  F21V9/08 ,  G02B26/08

    CPC classification number: F21K9/64 ,  B82Y20/00 ,  F21V9/08 ,  G02B26/08 ,  G02B27/2207 ,  G02B27/2264 ,  G09G3/001 ,  G09G3/003 ,  G09G3/02 ,  G09G3/025 ,  G09G3/22 ,  G09G3/34 ,  G09G5/14 ,  G09G2310/0235 ,  H04N9/3129

    Abstract: Techniques are provided to support a high dynamic range, high brightness, a wide color gamut, and high resolution in an imaging system. The imaging system may use a light source unit to sequentially emit light of different colors. Color-specific frames may be used to drive, directly or indirectly, multiple display panels that comprise at least one monochromatic display panel. Color bleeding and light bleeding may be prevented, or otherwise mitigated, in the imaging system by controlling the sequential emission of light by the light source unit and by controlling display portions of the display panels in the imaging system.

    Abstract translation: 提供技术以支持成像系统中的高动态范围，高亮度，宽色域和高分辨率。 成像系统可以使用光源单元来顺序地发射不同颜色的光。 颜色特定的框架可以用于直接或间接驱动包括至少一个单色显示面板的多个显示面板。 通过控制由光源单元的顺序发光和通过控制成像系统中的显示面板的显示部分，可以在成像系统中防止或另外减轻出血和轻微渗色。

    APPARATUS AND METHODS FOR COMBINING AND SEPARATING MULTIPLE BEAMS
    35.
    发明申请
    APPARATUS AND METHODS FOR COMBINING AND SEPARATING MULTIPLE BEAMS 有权
    用于组合和分离多个物体的装置和方法

    公开(公告)号：US20150338640A1

    公开(公告)日：2015-11-26

    申请号：US14410286

    申请日：2013-06-21

    Applicant: BAE SYSTEMS plc

    Inventor： Craig Daniel Stacey ,  Christopher Stace

    IPC: G02B26/08 ,  G02B27/10 ,  G02B27/30

    CPC classification number: G02B26/08 ,  G02B6/29373 ,  G02B26/0816 ,  G02B26/0833 ,  G02B26/0875 ,  G02B27/1006 ,  G02B27/126 ,  G02B27/30

    Abstract: A method of combining and co-aligning a plurality of radiation beams each having a respective waveband, includes the steps of passing each of said radiation beams to a respective lateral deflector to impart a selected lateral displacement to said beam. Each of said radiation beams with respective imparted lateral displacements is then passed to an optical collimating element which passes said radiation beams to an optical deflecting element which applies a wavelength dependent deflection to the radiation beams. The respective lateral displacements are selected having regard to the waveband of each beam to cause all to exit the optical deflecting element at the same angle so they are co-aligned.

    Abstract translation: 一种组合和共同对准具有相应波段的多个辐射束的方法包括以下步骤：将每个所述辐射束传递到相应的横向偏转器，以向所述光束赋予所选择的横向位移。 每个具有各自赋予的横向位移的辐射束然后被传递到光学准直元件，该光学准直元件将所述辐射束传递到光学偏转元件，光学偏转元件对辐射束施加波长相关偏转。 考虑到每个波束的波段来选择相应的横向位移，以使得全部以相同的角度离开光学偏转元件，使得它们被共同对准。

    Spatio-temporal directional light modulator
    36.
    发明授权
    Spatio-temporal directional light modulator 有权
    时空定向光调制器

    公开(公告)号：US09195053B2

    公开(公告)日：2015-11-24

    申请号：US14486758

    申请日：2014-09-15

    Applicant: Ostendo Technologies, Inc.

    Inventor： Hussein S. El-Ghoroury ,  Zahir Y. Alpaslan ,  Jingbo Cai ,  Marty Maiers ,  Philip Warner ,  Dale A. McNeill

    IPC: G02B26/08 ,  G02B27/10 ,  G02B26/10 ,  H04N13/04

    CPC classification number: G02B26/08 ,  G02B26/101 ,  H04N13/307 ,  H04N13/32 ,  H04N13/356 ,  Y10T29/4978 ,  Y10T29/49826

    Abstract: A spatio-temporal directional light modulator is introduced. This directional light modulator can be used to create 3D displays, ultra-high resolution 2D displays or 2D/3D switchable displays with extended viewing angle. The spatio-temporal aspects of this novel light modulator allow it to modulate the intensity, color and direction of the light it emits within an wide viewing angle. The inherently fast modulation and wide angular coverage capabilities of this directional light modulator increase the achievable viewing angle, and directional resolution making the 3D images created by the display be more realistic or alternatively the 2D images created by the display having ultra high resolution.

    Abstract translation: 引入了时空定向光调制器。 该定向光调制器可用于创建具有扩展视角的3D显示器，超高分辨率2D显示器或2D / 3D可切换显示器。 这种新型光调制器的空间 - 时间方面允许它调制在宽视角范围内发射的光的强度，颜色和方向。 该定向光调制器的固有的快速调制和宽的角度覆盖能力增加了可实现的视角，并且使得由显示器创建的3D图像的方向分辨率更加逼真，或者替代地，由具有超高分辨率的显示器创建的2D图像。

    Light steering device with an array of oscillating reflective slats
    40.
    发明授权
    Light steering device with an array of oscillating reflective slats 有权
    具有振荡反射板条阵列的轻型转向装置

    公开(公告)号：US09128190B1

    公开(公告)日：2015-09-08

    申请号：US14090485

    申请日：2013-11-26

    Applicant: Google Inc.

    Inventor： Drew Ulrich ,  Pierre-yves Droz ,  Samuel Lenius

    IPC: G01C3/08 ,  G01S17/93 ,  G02B26/10 ,  G02B26/08

    CPC classification number: G05D1/0231 ,  G01S7/4815 ,  G01S7/4817 ,  G01S17/10 ,  G01S17/42 ,  G01S17/936 ,  G02B26/08 ,  G02B26/0825 ,  G02B26/0833 ,  G02B26/085 ,  G02B26/105

    Abstract: A light detection and ranging (LIDAR) device scans through a scanning zone while emitting light pulses and receives reflected signals corresponding to the light pulses. The LIDAR device scans the emitted light pulses through the scanning zone by reflecting the light pulses from an array of oscillating mirrors. The mirrors are operated by a set of electromagnets arranged to apply torque on the mirrors, and an orientation feedback system senses the orientations of the mirrors. Driving parameters for each mirror are determined based on information from the orientation feedback system. The driving parameters can be used to drive the mirrors in phase at an operating frequency despite variations in moments of inertia and resonant frequencies among the mirrors.

    Abstract translation: 光检测和测距（LIDAR）设备在发射光脉冲时扫描扫描区域并接收与光脉冲对应的反射信号。 激光雷达装置通过反射来自振荡镜阵列的光脉冲来扫描发射的光脉冲通过扫描区域。 这些反射镜由设置成在反射镜上施加扭矩的一组电磁体操作，并且定向反馈系统感测反射镜的取向。 基于来自定向反馈系统的信息来确定每个反射镜的驱动参数。 即使反射镜中的惯性矩和谐振频率发生变化，驱动参数也可以在工作频率下同步驱动反射镜。

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