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    • 2. 发明授权
    • System and method for operating light processing electronic devices
    • 操作光处理电子设备的系统和方法
    • US08031391B2
    • 2011-10-04
    • US12104279
    • 2008-04-16
    • Terry Alan BartlettJames Anthony StrainPaul L. Rancuret
    • Terry Alan BartlettJames Anthony StrainPaul L. Rancuret
    • G02B26/00G02B26/08
    • G02B26/0833G02B6/2931G02B6/29313G02B6/3512G02B6/356G02B6/357
    • A system and method for operating an electronic device used in light processing. A method comprises altering a spatial relationship between a spatial light modulator (SLM) and a light incident on the SLM, shifting light modulator states of a first portion of light modulators to a second portion of light modulators, and placing a third portion of light modulators in the SLM into a performance degradation-reducing mode. The amount of shifting performed is proportional to the amount of change in the spatial relationship. The method allows for a change in light modulators used to modulate the light, thereby preventing the overuse of some of the light modulators, which may help to prevent degradation of the light modulators. The performance degradation reducing mode may help to further reduce or even reverse the performance degradation of the light modulators.
    • 一种用于操作在光处理中使用的电子设备的系统和方法。 一种方法包括改变空间光调制器(SLM)和入射到SLM上的光之间的空间关系,将光调制器的第一部分的光调制器状态移动到光调制器的第二部分,以及将第三部分光调制器 在SLM中进入性能降级降级模式。 执行的移位量与空间关系的变化量成比例。 该方法允许用于调制光的光调制器的变化,从而防止过度使用一些光调制器,这可能有助于防止光调制器的劣化。 性能降低降低模式可以有助于进一步减少或甚至逆转光调制器的性能下降。
    • 6. 发明授权
    • System and method for operating light processing electronic devices
    • 操作光处理电子设备的系统和方法
    • US08305677B2
    • 2012-11-06
    • US13233210
    • 2011-09-15
    • Terry Alan BartlettJames Anthony StrainPaul L. Rancuret
    • Terry Alan BartlettJames Anthony StrainPaul L. Rancuret
    • G02B26/00G02B26/08
    • G02B26/0833G02B6/2931G02B6/29313G02B6/3512G02B6/356G02B6/357
    • A system and method for operating an electronic device used in light processing. A method comprises altering a spatial relationship between a spatial light modulator (SLM) and a light incident on the SLM, shifting light modulator states of a first portion of light modulators to a second portion of light modulators, and placing a third portion of light modulators in the SLM into a performance degradation-reducing mode. The amount of shifting performed is proportional to the amount of change in the spatial relationship. The method allows for a change in light modulators used to modulate the light, thereby preventing the overuse of some of the light modulators, which may help to prevent degradation of the light modulators. The performance degradation reducing mode may help to further reduce or even reverse the performance degradation of the light modulators.
    • 一种用于操作在光处理中使用的电子设备的系统和方法。 一种方法包括改变空间光调制器(SLM)和入射到SLM上的光之间的空间关系,将光调制器的第一部分的光调制器状态移动到光调制器的第二部分,以及将第三部分光调制器 在SLM中进入性能降级降级模式。 执行的移位量与空间关系的变化量成比例。 该方法允许用于调制光的光调制器的变化,从而防止过度使用一些光调制器,这可能有助于防止光调制器的劣化。 性能降低降低模式可以有助于进一步减少或甚至逆转光调制器的性能下降。
    • 9. 发明授权
    • System and method for uniform light generation
    • 用于均匀发光的系统和方法
    • US07972004B2
    • 2011-07-05
    • US12106114
    • 2008-04-18
    • Terry Alan BartlettPaul L. Rancuret
    • Terry Alan BartlettPaul L. Rancuret
    • G03B21/14
    • G03B21/208G02B3/005G02B26/12G02B27/1033G02B27/104G02B27/48G03B21/2033G03B33/06G03B33/08H04N9/3117H04N9/315
    • A system and method for uniform light generation in projection display systems. An illumination source comprises a light source to produce colored light, and a scrolling optics unit optically coupled to the light source, the scrolling optics unit configured to create lines of colored light from the colored light, and to scroll the lines of colored light along a direction orthogonal to a light path of the illumination source. The scrolling optics unit comprises a single light shaping diffuser to transform the colored light into the lines of colored light, an optical filter positioned in the light path after the light shaping diffuser, and a scrolling optics element positioned in the light path after the optical filter. The single light shaping diffuser is capable of simultaneously transforming colored light into lines of colored light having substantially uniform intensity to provide uniform illumination.
    • 一种在投影显示系统中均匀发光的系统和方法。 照明源包括产生彩色光的光源和光学耦合到光源的滚动光学单元,所述滚动光学单元被配置为从着色光产生有色光的线,并且沿着着色光沿着 方向与光源的光路正交。 滚动光学单元包括单个光成形漫射器,用于将彩色光转换成有色光线,位于光成型漫射器之后的光路中的光学滤光器,以及位于光学滤光器之后的光路中的滚动光学元件 。 单个光成形扩散器能够将彩色光同时转换成具有基本均匀强度的彩色光线,以提供均匀的照明。