ELECTROWETTING DISPLAY APPARATUS
    2.
    发明公开
    ELECTROWETTING DISPLAY APPARATUS 审中-公开
    电子显示装置

    公开(公告)号:EP2777038A1

    公开(公告)日:2014-09-17

    申请号:EP12780112.4

    申请日:2012-10-05

    申请人: Liquavista B.V.

    IPC分类号: G09G3/34 G02B26/00

    摘要: A display apparatus includes an electrowetting display device having at least one picture element with a display area. The display area has an active area and a different, inactive area and a display controller controls a display effect of the picture element in a range between a dark state and a light state, with a three-phase line between a first fluid, a second fluid and a first support plate of the picture element being completely in the inactive area for a first applied voltage corresponding to the dark state.

    摘要翻译: 一种显示装置,包括电润湿显示装置和显示控制器; 该显示装置包括至少一个图像元件,该图像元件具有第一支撑板,第二支撑板,第一支撑板和第二支撑板之间的空间以及在第一支撑板的平面中的显示区域,显示区域具有 活动区域和不活动区域,所述空间包括彼此不混溶的第一流体和第二流体,所述第一流体的位置可通过施加于所述图片元件的用于产生显示效果的电压来控制, 对形成覆盖有源区和无源区的层的第一流体施加电压,并且在较高的施加电压下第一流体,第二流体和第一支撑板形成三相线,显示控制器包括用于图像数据 表示要显示的图像以及用于在暗状态和亮状态之间的范围内控制图像元素的显示效果的输出,其中,三相线为comp 在无效区域中适应与输出的暗态对应的第一施加电压。

    ELECTROWETTING DISPLAY DEVICE
    3.
    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.

    IPC分类号: G02B26/00

    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。

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:EP2774142A2

    公开(公告)日:2014-09-10

    申请号:EP12784217.7

    申请日:2012-10-05

    申请人: Liquavista B.V.

    IPC分类号: G09G3/34 G02B26/00

    摘要: An electrowetting display device includes a control system for changing a configuration of first, second and third fluids by applying a voltage level of a first voltage to a first electrode and by applying a voltage level of a second voltage to a second electrode. The voltage level of the first voltage is selected from a first plurality of voltage levels and the voltage level of the second voltage is selected from a second plurality of voltage levels, the second plurality of voltage levels comprising fewer voltage levels than the first plurality of voltage levels.

    摘要翻译: 一种包括像素的电润湿显示装置,所述像素包括:空间; 面向该空间的第一表面; 面向所述空间和所述第一表面的第二表面; 第一流体,第二流体和第三流体,所述第一流体和所述第三流体分别布置在所述第一表面和所述第二表面的至少一部分上,并且所述第二流体与所述第一流体和所述第三流体不混溶 ,第一,第二和第三流体在该空间内; 以及与第一表面相关联的第一电极和与第二表面相关联的第二电极。 电润湿显示装置包括控制系统,用于通过向第一电极施加第一电压的电压电平并且通过向第二电极施加第二电压的电压电平来改变第一,第二和第三流体的配置,其中, 控制系统被布置为使得从第一多个电压电平中选择第一电压的电压电平并且从第二多个电压电平中选择第二电压的电压电平,第二多个电压电平包括较少的电压电平 比第一多个电压电平高。

    DRIVING OF ELECTROWETTING DISPLAY DEVICE
    6.
    发明公开
    DRIVING OF ELECTROWETTING DISPLAY DEVICE 审中-公开
    ANSTEUERUNG EINER ELEKTROWETTING-ANZEIGEVORRICHTUNG

    公开(公告)号:EP2795605A1

    公开(公告)日:2014-10-29

    申请号:EP12815669.2

    申请日:2012-12-18

    申请人: Liquavista B.V.

    IPC分类号: G09G3/34

    摘要: A method of driving an electrowetting display device including at least one pixel, the method comprising: applying a first pixel voltage to the pixel during a first portion of the display period; and applying a second pixel voltage to the pixel during a second portion of the display period, the first and second pixel voltages corresponding to a display state of the pixel, and the first pixel voltage and the second pixel voltage having different polarities.

    摘要翻译: 一种驱动包括至少一个像素的电润湿显示装置的方法,所述方法包括:在所述显示周期的第一部分期间向所述像素施加第一像素电压; 以及在所述显示周期的第二部分期间,对所述像素施加第二像素电压,所述第一和第二像素电压对应于所述像素的显示状态,所述第一像素电压和所述第二像素电压具有不同的极性。

    ELECTROWETTING ELEMENT, DISPLAY DEVICE AND CONTROL SYSTEM
    7.
    发明公开
    ELECTROWETTING ELEMENT, DISPLAY DEVICE AND CONTROL SYSTEM 审中-公开
    电加热元件BENET,显示系统和控制系统

    公开(公告)号:EP2156237A2

    公开(公告)日:2010-02-24

    申请号:EP08759817.3

    申请日:2008-05-20

    申请人: Liquavista B.V.

    摘要: The present invention relates to an electrowetting element for a display device, a display device and a control system for controlling at least one electrowetting element. The electrowetting element comprises: a radiation valve comprising a first fluid and a second fluid immiscible with the first fluid, wherein the first and second fluids are configurable to change a characteristic of radiation passing through at least one of the first and second fluids; and an electrically switchable part switchable between a reflective mode for reflecting radiation incident on the switchable part and towards the radiation valve, and a transmissive mode for transmitting radiation incident on the switchable part through the switchable part and towards the radiation valve.

    DRIVING OF ELECTROWETTING DISPLAY DEVICE
    8.
    发明公开
    DRIVING OF ELECTROWETTING DISPLAY DEVICE 有权
    控制功率润湿显示器设备

    公开(公告)号:EP2140443A1

    公开(公告)日:2010-01-06

    申请号:EP08718334.9

    申请日:2008-03-28

    申请人: Liquavista B.V.

    IPC分类号: G09G3/34

    摘要: The invention relates to a method of driving an electrowetting display device including a display element, the display element having an electrode for applying a voltage and providing a display state in response to a signal level of the voltage. The method comprises the following subsequent steps for maintaining a display state of the display element: (1) applying a first signal level (Va) during a first period (t1 t2) for the display state; (2) applying a second signal level (0) during a second period (t2 - t3); and (3) applying the first signal level during a third period (t3 - t4). The first period is longer than 1 ms and the first period plus the third period is longer than five times the second period.