BEAM MODULATOR AND DISPLAY APPARATUS USING THE SAME
    1.
    发明申请
    BEAM MODULATOR AND DISPLAY APPARATUS USING THE SAME 审中-公开
    光束调制器和使用它的显示设备

    公开(公告)号:US20160320640A1

    公开(公告)日:2016-11-03

    申请号:US15102400

    申请日:2014-12-10

    摘要: Disclosed are a beam combining/splitting modulator, a display apparatus including the same, and a spatial light modulation method. The beam combining/splitting modulator includes a light modulator including first and second modulation regions for modulating light, a polarization converter disposed at a side of an emitting surface of the light modulator and including a first transmissive region for polarizing and converting light incident from the first modulation region to have a first polarization and a second transmissive region for polarizing and converting light incident from the second modulation region to have a second polarization, a birefringence modulator disposed at the side of an emitting surface of the polarization converter and switching between a first state in which birefringence occurs and a second state in which birefringence does not occur, and a polarizer disposed at the side of an emitting surface of the birefringence modulator.

    摘要翻译: 公开了一种光束组合/分离调制器,包括它的显示装置和空间光调制方法。 光束组合/分离调制器包括:光调制器,包括用于调制光的第一和第二调制区域;偏振转换器,设置在光调制器的发射表面的一侧,并包括第一透射区域,用于偏振和转换从第一 调制区域具有第一偏振和第二透射区域,用于偏振和转换从第二调制区域入射的光以具有第二偏振;双折射调制器,设置在偏振转换器的发射表面侧,并且在第一状态 其中发生双折射和不发生双折射的第二状态,以及设置在双折射调制器的发射表面侧的偏振器。