Light source module for stereoscopic display, imaging device for stereoscopic display and stereoscopic display system
    1.
    发明授权
    Light source module for stereoscopic display, imaging device for stereoscopic display and stereoscopic display system 有权
    用于立体显示的光源模块,用于立体显示的成像装置和立体显示系统

    公开(公告)号:US09158122B2

    公开(公告)日:2015-10-13

    申请号:US13817471

    申请日:2010-09-08

    IPC分类号: G02B27/26 H04N13/04 G02B27/10

    摘要: A light source module for stereoscopic display includes multi-primary color lasers which output the light with the same polarization direction. Respective lasers are divided into two groups according to the wavelengths of the output light. A light combiner is provided in the output light path of each laser group and is used for combining the output light of all lasers in the group into one output light path. The light source module further includes a polarization conversion rotary member, and the polarization direction of the two output light is periodically and alternately rotated by 90 degree by self-rotation of the polarization conversion rotary member. An imaging device for stereoscopic display includes the light source module for stereoscopic display, the light combiner and a first optical imaging modulator and a second optical imaging modulator. A stereoscopic display system includes the imaging device for stereoscopic display and a projection lens sub-system.

    摘要翻译: 用于立体显示的光源模块包括以相同偏振方向输出光的多原色激光器。 相应的激光器根据输出光的波长分为两组。 在每个激光组的输出光路中设置一个组合器,用于将该组中所有激光器的输出光组合成一个输出光路。 光源模块还包括偏振转换旋转构件,并且通过偏振转换旋转构件的自旋,两个输出光的偏振方向周期性地并且交替旋转90度。 用于立体显示的成像装置包括用于立体显示的光源模块,光组合器和第一光学成像调制器和第二光学成像调制器。 立体显示系统包括用于立体显示的成像装置和投影透镜子系统。