SHUTTER-BASED LIGHT MODULATORS INCORPORATING INTEGRATED SIDEWALL REFLECTORS
    1.
    发明申请
    SHUTTER-BASED LIGHT MODULATORS INCORPORATING INTEGRATED SIDEWALL REFLECTORS 审中-公开
    配有集成式小型反射器的基于快门灯的调光器

    公开(公告)号:US20150103387A1

    公开(公告)日:2015-04-16

    申请号:US14052103

    申请日:2013-10-11

    申请人: Pixtronix, Inc.

    IPC分类号: G02B26/02 B29D11/00 G02B5/136

    CPC分类号: G02B26/02 B29D11/00605

    摘要: This disclosure provides systems, methods, and apparatus for a MEMS display incorporating integrated sidewall reflectors. The display can include a light blocking component suspended over a substrate. The light blocking component can include an aperture in its surface that is parallel to the substrate. The display can include one or more sidewall reflectors positioned within the aperture. The one or more sidewall reflectors can be arranged at least partially normal to the surface of the light blocking component. Light that is directed through the aperture can be reflected off of the sidewall reflectors to escape from the display at a higher angle than would otherwise be possible.

    摘要翻译: 本公开提供了包括集成侧壁反射器的MEMS显示器的系统,方法和装置。 显示器可以包括悬挂在衬底上的遮光组件。 遮光部件可以包括在其表面上平行于基底的孔。 显示器可以包括位于孔内的一个或多个侧壁反射器。 一个或多个侧壁反射器可以布置成至少部分地垂直于遮光部件的表面。 通过孔径引导的光可以从侧壁反射器反射,以比其他可能的角度更高的角度从显示器逸出。

    DISPLAY SHUTTER ASSEMBLIES INCLUDING FLUID-DYNAMIC SURFACE FEATURES
    2.
    发明申请
    DISPLAY SHUTTER ASSEMBLIES INCLUDING FLUID-DYNAMIC SURFACE FEATURES 审中-公开
    显示快门组件,包括流体动力表面特征

    公开(公告)号:US20160042700A1

    公开(公告)日:2016-02-11

    申请号:US14452188

    申请日:2014-08-05

    申请人: Pixtronix, Inc.

    摘要: This disclosure provides systems, methods and apparatus for a shutter-based light modulator. The shutter includes at least three depressions extending outward from the surface of the shutter. Any two adjacent depressions of the at least three depressions define a gap therebetween to reduce damping forces caused by fluids in which the shutter is immersed. In some implementations, the at least three depressions can be aligned into more than one row, each row including more than two of the at least three depressions, along the surface of the shutter. In some implementations, to improve structural stability of the shutter, depressions in one row are staggered with respect to depressions in another row.

    摘要翻译: 本公开提供了一种用于基于快门的光调制器的系统,方法和装置。 快门包括从快门表面向外延伸的至少三个凹陷。 所述至少三个凹陷中的任何两个相邻凹部在其间限定了间隙,以减少由其中浸入快门的流体引起的阻尼力。 在一些实施方案中,至少三个凹陷可以沿着快门的表面对准成多于一行,每行包括多于两个的至少三个凹陷。 在一些实施方案中,为了提高快门的结构稳定性,一排中的凹陷相对于另一排中的凹陷交错。

    MICROMECHANICAL FLEXURE DESIGN USING SIDEWALL BEAM FABRICATION TECHNOLOGY
    3.
    发明申请
    MICROMECHANICAL FLEXURE DESIGN USING SIDEWALL BEAM FABRICATION TECHNOLOGY 审中-公开
    使用小梁制造技术的微机械灵活性设计

    公开(公告)号:US20150092261A1

    公开(公告)日:2015-04-02

    申请号:US14451663

    申请日:2014-08-05

    申请人: Pixtronix, Inc.

    IPC分类号: G02B26/02 G09G3/32 G09G3/36

    摘要: This disclosure provides systems, methods and apparatus utilizing flexures in a display. In some implementations, an electromechanical systems (EMS) device can include flexures that have low stiffness along the axis of motion of a light modulator, and high stiffness in other directions. The flexures may include one or more beams mechanically coupling a MEMS structure to an anchor. The beams may be coupled to a hinge portion, the hinge portion being configured to suppress out of plane motion by the MEMS structure and the flexures. The flexures also may suppress out-of-plane motion using a stiffened portion. The stiffened portion can be mechanically coupled to the hinge portion or at least one beam of the flexure. By varying the cross-section geometry of the stiffened portion, the stiffness of the stiffened portion may be controlled to increase the force required to move the flexure in an out-of-plane direction.

    摘要翻译: 本公开提供了利用显示器中的弯曲的系统,方法和装置。 在一些实施方案中,机电系统(EMS)装置可以包括沿着光调制器的运动轴线具有低刚度以及在其它方向上具有高刚度的挠曲。 挠曲件可以包括将MEMS结构机械地耦合到锚固件的一个或多个梁。 梁可以联接到铰链部分,铰链部分构造成通过MEMS结构和挠曲来抑制平面外的运动。 弯曲部也可以使用加强部来抑制平面外运动。 加强部分可以机械地联接到铰链部分或至少一个弯曲梁。 通过改变加强部分的横截面几何形状,可以控制加强部分的刚度以增加在平面外方向上移动挠曲件所需的力。