Z-axis redundant display / multilayer display
    21.
    发明授权
    Z-axis redundant display / multilayer display 失效
    Z轴冗余显示/多层显示

    公开(公告)号:US07999759B2

    公开(公告)日:2011-08-16

    申请号:US11561335

    申请日:2006-11-17

    Abstract: A display system for presenting one or more planes of display information. The display system may include two or more display modules positioned in a spaced relationship in a stacked formation substantially along a Z-axis perpendicular to a display face of a display module. Each display module may be selectively activated to display a visual image or deactivated to a quiescent state. Further, when a display module is activated to display the viewed image, the viewed image can be viewed through a prior display module which is deactivated to a quiescent state.

    Abstract translation: 一种用于呈现一个或多个显示信息平面的显示系统。 显示系统可以包括基本上沿着垂直于显示模块的显示面的Z轴以堆叠形式间隔开的关系定位的两个或更多个显示模块。 可以选择性地激活每个显示模块以显示可视图像或者去激活到静止状态。 此外,当显示模块被激活以显示所观看的图像时,可以通过先前的显示模块来查看所观看的图像,该显示模块被停用到静止状态。

    LIGHT INJECTION SYSTEM AND METHOD FOR UNIFORM LUMINOSITY OF WAVEGUIDE-BASED DISPLAYS

    公开(公告)号:US20110013423A1

    公开(公告)日:2011-01-20

    申请号:US12746138

    申请日:2008-12-03

    CPC classification number: G02B6/0068 G02B6/0028

    Abstract: The attenuation of light per unit length in a waveguide as a result of active pixels (i.e., open pixels) may be corrected or mitigated by injecting apodized light into the waveguide. A light injection system and method is provided to enhance the luminous uniformity of the active pixels in a waveguide-based display. Embodiments of the present invention include a slab waveguide having a first edge and a second edge that intersect at a vertex, a first light source disposed along the first edge, and a second light source disposed along the second edge. The first light source, or the second light source, or both, comprises an apodized light source.

    APPARATUS AND METHOD FOR REDUCING PIXEL OPERATIONAL VOLTAGE IN MEMS-BASED OPTICAL DISPLAYS
    23.
    发明申请
    APPARATUS AND METHOD FOR REDUCING PIXEL OPERATIONAL VOLTAGE IN MEMS-BASED OPTICAL DISPLAYS 失效
    用于降低基于MEMS的光学显示器中像素运行电压的装置和方法

    公开(公告)号:US20110007377A1

    公开(公告)日:2011-01-13

    申请号:US12808122

    申请日:2008-12-12

    CPC classification number: G02B26/0825 G02B6/0053 G09G3/3466

    Abstract: Embodiments of a display comprising pixels formed from suitably tethered deformable membrane-based MEMS subsystems are provided that include the means to dynamically alter the in-plane tension, and thus the effective spring constant, of the deformable membrane being ponderomotively propelled between active and inactive optical states, said dynamic alteration being effected by exploiting transverse piezoelectric properties of the deformable membranes. Manipulating the spring constant can reduce the actuation force required to turn pixels on, thus significantly reducing the operational voltages for the display composed of an array of such subsystems. Since display power rises with the square of the pixel drive voltage, such architectures give rise to more power efficient display systems.

    Abstract translation: 提供了包括由适当系留的基于可变形的基于膜的MEMS子系统形成的像素的显示器的实施例,其包括动态地改变可变形膜的平面内张力并因此有效弹簧常数的装置,其在有源和非活动光学器件之间被思考地推进 状态,所述动态改变是通过利用可变形膜的横向压电特性来实现的。 操纵弹簧常数可以减小转动像素所需的致动力,从而显着降低由这种子系统阵列组成的显示器的操作电压。 由于显示器功率随着像素驱动电压的平方而上升,所以这种架构产生更多功率效率的显示系统。

    Electromechanical dynamic force profile articulating mechanism
    24.
    发明授权
    Electromechanical dynamic force profile articulating mechanism 失效
    机电动力分布关节机构

    公开(公告)号:US07535611B2

    公开(公告)日:2009-05-19

    申请号:US12050032

    申请日:2008-03-17

    CPC classification number: G02B26/0825

    Abstract: An electromechanical dynamic force profile articulating mechanism for recovering or emulating true parallel plate capacitor actuation behaviors from deformable membranes used in MEMS systems. The curved deformation of flexible membranes causes their MEMS behavior to deviate from known interactions between rigid plates that maintain geometric parallelism during ponderomotive actuation. The present invention teaches three methods for reacquiring parallel plate behavior: superaddition or in situ integration of a rigid region within or upon the deformable MEMS membrane; creation of isodyne regions to secure parallelism by altering the force profile upon the membrane by introducing tuned and shaped voids within the conductive region associated with the membrane; and a hybrid composite approach wherein the conductive region is deposited after deposition of a raised rigid zone, thereby emulating isodyne behavior due to the increased inter-conductor distance in the vicinity of the rigid zone, in conjunction with rigidity benefits stemming directly from said zone.

    Abstract translation: 一种用于从MEMS系统中使用的可变形膜恢复或仿真真正的平行板电容器致动行为的机电动力分布关节机构。 柔性膜的弯曲变形导致它们的MEMS行为偏离了在机械致动期间保持几何平行度的刚性板之间的已知相互作用。 本发明教导了用于重新获取平行板行为的三种方法:在可变形的MEMS膜上或之上的刚性区域的加加或原位整合; 通过在与膜相关联的导电区域内引入调节和成形的空隙来改变膜上的力分布来创建异体区域以确保平行度; 以及混合复合方法,其中在沉积凸起的刚性区域之后沉积导电区域,从而由于刚性区域附近的导体间距离增加而模拟异质行为,以及直接从所述区域产生的刚性效应。

    Enhancements to optical flat panel displays
    25.
    发明授权
    Enhancements to optical flat panel displays 失效
    增强光学平板显示器

    公开(公告)号:US07042618B2

    公开(公告)日:2006-05-09

    申请号:US10506042

    申请日:2003-02-26

    Abstract: A circuit for implementing a registration-free, contiguous conductive plane. A circuit may include a plurality of conductive structures in a first plane. The circuit may further include a contiguous conductive equipotential surface in a second plane parallel to the first plane. The circuit may further include activation means configured to adjust an electric field between the first and second planes thereby activating one or more structures in the first plane by increasing a potential difference between the first and second planes to a threshold level deemed to constitute an active state. The circuit may further include deactivation means configured to adjust the electric field between the first and second planes thereby deactivating one or more structures in the first plane by decreasing the potential difference between the first and second planes below a threshold level deemed to constitute a deactivation state.

    Abstract translation: 用于实现无注册的连续导电平面的电路。 电路可以包括在第一平面中的多个导电结构。 电路还可以包括在平行于第一平面的第二平面中的邻接导电等电位面。 电路还可以包括被配置为调整第一和第二平面之间的电场的激活装置,从而通过将第一和第二平面之间的电位差增加到被认为构成活动状态的阈值水平来激活第一平面中的一个或多个结构 。 电路还可以包括被配置为调整第一和第二平面之间的电场的去激活装置,从而通过将第一和第二平面之间的电位差降低到低于被认为构成失活状态的阈值水平来去激活第一平面中的一个或多个结构 。

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