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105 条记录 (耗时 0.015 秒)

    ELECTROWETTING DISPLAY DEVICE
    2.
    发明公开
    ELECTROWETTING DISPLAY DEVICE 有权
    电子显示装置

    公开(公告)号：EP2917778A2

    公开(公告)日：2015-09-16

    申请号：EP13798952.1

    申请日：2013-11-07

    申请人： Liquavista B.V.

    发明人： FEENSTRA, Bokke Johannes ,  GIRALDO, Andrea ,  SLACK, Anthony John ,  PETERSDORFF REYNHART, Kurt

    IPC分类号： G02B26/00

    CPC分类号： G02B26/005 ,  G09G3/207 ,  G09G3/348 ,  G09G2310/0264 ,  Y10T29/49117

    摘要： An electrowetting display device includes a greyscale picture element layer having at least one first picture element having a first fluid configurable to provide a greyscale display state, and a color picture element layer having at least one second picture element having a second fluid configurable to provide a color display state.

    摘要翻译： 一种电润湿显示装置，包括：灰度级图像元件层，其包括至少一个第一图像元件，所述第一图像元件具有可配置为提供灰度显示状态的第一流体; 以及包括至少一个第二图像元件的彩色图像元件层，所述第二图像元件具有可配置成提供彩色显示状态的第二流体。 至少一个第一图像元素和至少一个第二图像元素中的每一个具有用于在其上提供显示效果的显示区域。 所述电润湿显示装置进一步包括控制系统，所述控制系统布置成通过改变施加到与所述至少一个第一图像元件相关联的至少一个第一电极的电压和与所述至少一个第一电极相关联的至少一个第二电极来改变所述第一流体和所述第二流体的配置 至少一个第二图像元素。

    System and method for multi-level brightness in interferometric modulation
    4.
    发明公开
    System and method for multi-level brightness in interferometric modulation 审中-公开
    用于与多级亮度干涉调制的方法和装置

    公开(公告)号：EP1640773A3

    公开(公告)日：2009-07-15

    申请号：EP05255682.6

    申请日：2005-09-14

    申请人： IDC, LLC

    发明人： Chui, Clarence

    IPC分类号： G02B26/00 ,  G09G3/34 ,  G01J3/26 ,  G02B26/08

    CPC分类号： G02B26/001 ,  G09G3/2011 ,  G09G3/207 ,  G09G3/2074 ,  G09G3/3466 ,  G09G2300/0439 ,  Y10S385/901

    摘要： A display having a plurality of reflective display elements. In one embodiment, the display elements comprise at least one electrode (304) having a plurality of active areas (M1, M2, M3). In one embodiment, at least two of the sizes of the active areas are different with respect to each other, e.g., they are non-uniform in size. The interferometric modulators have a plurality of states, wherein selected ones of the interferometric modulators are configured to be actuated depending on differing electrostatic forces in the interferometric modulators. The electrostatic forces in the interferometric modulators are different at least in part due to variations in the sizes of the active areas of the electrodes.

    METHOD AND APPARATUS FOR LOW RANGE BIT DEPTH ENHANCEMENT FOR MEMS DISPLAY ARCHITECTURES
    5.
    发明公开
    METHOD AND APPARATUS FOR LOW RANGE BIT DEPTH ENHANCEMENT FOR MEMS DISPLAY ARCHITECTURES 审中-公开
    方法和设备低BITTIEFENVERBESSERUNG REACH对于MEMS显示器件

    公开(公告)号：EP2027575A2

    公开(公告)日：2009-02-25

    申请号：EP07776536.0

    申请日：2007-04-30

    申请人： QUALCOMM MEMS TECHNOLOGIES, INC

    发明人： SAMPSELL, Jeffrey, Brian

    IPC分类号： G09G3/34

    CPC分类号： G09G3/3466 ,  G09G3/207 ,  G09G3/2074 ,  G09G2320/0271

    摘要： A light modulator device includes a first electrical conduit, a second electrical conduit electrically isolated from the first conduit, a first display element, and a second display element. The first display element is in an actuated state when a voltage difference between the first conduit and the second conduit has a magnitude greater than a first actuation voltage and is in a released state when the voltage difference has a magnitude less than a first release voltage. The second display element is in an actuated state when the voltage difference has a magnitude greater than a second actuation voltage and is in a released state when the voltage difference has a magnitude less than a second release voltage. Either the actuation voltages are substantially equal and the release voltages are different, or the actuation voltages are different and the release voltages are substantially equal.

    Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device
    6.
    发明公开
    Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device 失效
    用于寻址的铁电液晶显示器，铁电液晶显示器的方法和装置

    公开(公告)号：EP0838802A3

    公开(公告)日：1998-07-29

    申请号：EP97307638.3

    申请日：1997-09-29

    申请人： SHARP KABUSHIKI KAISHA

    发明人： Towler, Michael John ,  Tagawa, Akira ,  Bonnet, Paul

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3629 ,  G09G3/2051 ,  G09G3/207 ,  G09G3/2074 ,  G09G2310/06 ,  G09G2310/061

    摘要： A ferroelectric liquid crystal device, such as a display panel, has a plurality of pixels arranged as rows and columns in a passive matrix arrangement. Each pixel has a plurality of switching thresholds, for instance by having different regions (7, 8) of different thicknesses, so as to provide a plurality of grey levels. A voltage waveform is applied to each pixel for switching it to a desired grey level. A blanking pulse of a first polarity is applied to reset the pixel to a reset grey level. This is followed by a compensating pulse (20) of polarity opposite the first polarity, after which a waveform for selecting the desired grey level is provided. The effect of the compensating pulse (20) is to reduce the effect of τmin shift so as to provide a relatively wide driving window (13) to allow more reliable selection of an intermediate grey level.

    Method of driving a liquid crystal device
    9.
    发明公开
    Method of driving a liquid crystal device 失效
    驱动液晶装置的方法

    公开(公告)号：EP0762377A2

    公开(公告)日：1997-03-12

    申请号：EP96113100.0

    申请日：1996-08-14

    申请人： SONY CORPORATION

    发明人： Matsui, Eriko, c/o Sony Corp. ,  Endo, Hiroaki, c/o Sony Corp. ,  Yasuda, Akio, c/o Sony Corp.

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3637 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/207 ,  G09G2310/06 ,  G09G2310/061 ,  G09G2310/065

    摘要： A method of driving a liquid crystal device that has a pair of substrates with liquid crystal provided therebetween, and that has regions of different threshold voltages distributed therein utilizes one selected from driving waveforms or a combination of them, such as applying reset pulses for returning molecules or the layer structure of the liquid crystal to the initial state, and setting relaxation duration, the introduction of electric field orientation-processed pulses, black writing, the introduction of superimposed part-included pulses for compensating the transformation of an effective voltage waveform caused by data voltage, and the introduction of high-frequency AC pulses or low-frequency AC pulses for enhancing the stability of memory effects and relaxing the polarization of liquid crystal molecules and the orientation film.

    摘要翻译： 一种驱动液晶装置的方法，所述液晶装置具有设置在其间的具有液晶的一对基板并且具有分布在其中的不同阈值电压的区域的液晶装置利用从驱动波形或它们的组合中选择的一个，诸如施加用于返回分子的复位脉冲 或液晶的层结构设置为初始状态，并且设置弛豫持续时间，引入电场取向处理脉冲，黑色写入，引入叠加的部分包括的脉冲以补偿由 数据电压以及引入高频AC脉冲或低频AC脉冲以提高记忆效应的稳定性并缓解液晶分子和取向膜的偏振。