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    CONSECUTIVE DRIVING OF DISPLAYS
    1.
    发明申请
    CONSECUTIVE DRIVING OF DISPLAYS 审中-公开
    显示器的协调驱动

    公开(公告)号：WO2012078042A2

    公开(公告)日：2012-06-14

    申请号：PCT/NL2011/050838

    申请日：2011-12-07

    Applicant: POLYMER VISION B.V. ,  DE ZEEUW, Cornelis ,  VAN DIJK, Robèrt ,  VAN VEENENDAAL, Erik ,  HAGE, Leendert

    Inventor： DE ZEEUW, Cornelis ,  VAN DIJK, Robèrt ,  VAN VEENENDAAL, Erik ,  HAGE, Leendert

    IPC: G09G3/34

    CPC classification number: G09G3/344 ,  G09G2300/043 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2310/04 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2340/16

    Abstract: A lookup table is provided for storing voltage waveforms for transitions between a plurality of discrete pixel states forming a set that can be ordered in consecutive states according to a reflectivity of the pixel. An image controller is programmed to execute, in a consecutive drive phase, repeatedly the steps of retrieving an initial state and update state, matching, when the initial and update states are different, in the ordered set of pixel states of the lookup table, a consecutive state and a corresponding consecutive waveform, the consecutive state forming a path, according to the consecutive drive phase, from the initial state to the update state in the set of pixel states, storing the consecutive state in the memory as new initial state; and controlling a voltage driver to drive the pixel from the initial state to the consecutive state using said consecutive waveform.

    Abstract translation: 提供了查找表，用于存储形成根据像素的反射率可以在连续状态中排列的集合的多个离散像素状态之间的转变的电压波形。 图像控制器被编程为在连续驱动阶段中重复地执行检索初始状态和更新状态的步骤，当初始和更新状态不同时，在查找表的有序的像素状态集合中匹配 连续状态和相应的连续波形，连续状态根据连续的驱动相位，在该组像素状态中从初始状态到更新状态，将连续状态存储在存储器中作为新的初始状态; 以及控制电压驱动器以使用所述连续波形将像素从初始状态驱动到连续状态。

    SEQUENTIAL ADDRESSING OF DISPLAYS
    2.
    发明申请
    SEQUENTIAL ADDRESSING OF DISPLAYS 审中-公开
    按顺序寻址显示

    公开(公告)号：WO2008054209A3

    公开(公告)日：2008-07-17

    申请号：PCT/NL2007050527

    申请日：2007-11-02

    Applicant: POLYMER VISION LTD ,  MARKVOORT WIEGER ,  HUITEMA HJALMAR EDZER AYCO ,  HAGE LEENDERT MARK

    Inventor： MARKVOORT WIEGER ,  HUITEMA HJALMAR EDZER AYCO ,  HAGE LEENDERT MARK

    IPC: G09G3/34

    CPC classification number: G09G3/344 ,  G09G3/3655 ,  G09G2300/043 ,  G09G2300/0876 ,  G09G2330/021

    Abstract: A display device (500) includes a row driver (520) configured to provide a row voltage, and a row electrode (320) connected to the row driver (520). A column driver (530) is configured to provide a column voltage to a column electrode (330). Further, a common driver (570) is configured to provide a common electrode (170) that includes a negative level. In addition, a controller (515) is configured to switch the common electrode (170) between at least two levels when all rows have a non-select level of the row voltage. The controller (515) may be further configured to switch the common electrode (170) at a substantially same time and with a substantially same voltage swing as a storage voltage of a storage capacitor.

    Abstract translation: 显示装置（500）包括被配置为提供行电压的行驱动器（520）和连接到行驱动器（520）的行电极（320）。 列驱动器（530）被配置为向列电极（330）提供列电压。 此外，公共驱动器（570）被配置为提供包括负电平的公共电极（170）。 此外，控制器（515）被配置为当所有行具有行电压的非选择电平时，在至少两个电平之间切换公共电极（170）。 控制器（515）可以被进一步配置成在基本上相同的时间和基本相同的电压摆幅下将存储电容器的存储电压切换为公共电极（170）。

    A METHOD AND APPARATUS FOR DRIVING AN ELECTRONIC DISPLAY AND A SYSTEM COMPRISING AN ELECTRONIC DISPLAY.
    5.
    发明申请
    A METHOD AND APPARATUS FOR DRIVING AN ELECTRONIC DISPLAY AND A SYSTEM COMPRISING AN ELECTRONIC DISPLAY. 审中-公开
    驱动电子显示器的方法和设备以及包括电子显示器的系统。

    公开(公告)号：WO2012112044A3

    公开(公告)日：2012-12-06

    申请号：PCT/NL2012050086

    申请日：2012-02-16

    Applicant: POLYMER VISION BV ,  VAN VEENENDAAL ERIK ,  HAGE LEENDERT

    Inventor： VAN VEENENDAAL ERIK ,  HAGE LEENDERT

    IPC: G09G3/34 ,  G09G3/20

    CPC classification number: G09G3/344 ,  G09G3/2018 ,  G09G3/2081 ,  G09G2300/043 ,  G09G2310/0251 ,  G09G2310/061 ,  G09G2310/065 ,  G09G2340/0428

    Abstract: A device (B) is described for driving a bistable display (A). The device includes a processor (150) for receiving an input signal indicative for a desired luminance of said at least one pixel. The device also includes a controller (100) for determining a sequence of voltage levels to achieve a transition from a present luminance to the desired luminance. The device further includes a voltage generator (108) for generating the sequence of voltage levels.A portion of the sequence is selected from a plurality of mutually different sequence portions, to achieve mutually different luminance transitions. At least a first and a second of this plurality of sequence portions mutually have a same set of voltage levels and have the voltage levels from that set occurring the same number of times, but have the voltage levels in that set occur in a mutually different order.

    Abstract translation: 描述用于驱动双稳态显示器（A）的装置（B）。 该设备包括用于接收指示所述至少一个像素的期望亮度的输入信号的处理器（150）。 该设备还包括用于确定电压电平序列以实现从当前亮度到期望亮度的转换的控制器（100）。 该装置还包括用于产生电压电平序列的电压发生器（108）。该序列的一部分是从多个互不相同的序列部分中选择的，以实现相互不同的亮度转换。 这多个序列部分中的至少第一个和第二个相互具有相同的一组电压电平，并且具有来自该组的电压电平发生相同的次数，但是具有该组中的电压电平以相互不同的次序发生 。

    CONSECUTIVE DRIVING OF DISPLAYS
    8.
    发明申请
    CONSECUTIVE DRIVING OF DISPLAYS 审中-公开
    连续驱动显示

    公开(公告)号：WO2012078042A3

    公开(公告)日：2012-11-08

    申请号：PCT/NL2011050838

    申请日：2011-12-07

    Applicant: POLYMER VISION BV ,  DE ZEEUW CORNELIS ,  VAN DIJK ROBERT ,  VAN VEENENDAAL ERIK ,  HAGE LEENDERT

    Inventor： DE ZEEUW CORNELIS ,  VAN DIJK ROBERT ,  VAN VEENENDAAL ERIK ,  HAGE LEENDERT

    IPC: G09G3/34

    CPC classification number: G09G3/344 ,  G09G2300/043 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2310/04 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2340/16

    Abstract: A lookup table is provided for storing voltage waveforms for transitions between a plurality of discrete pixel states forming a set that can be ordered in consecutive states according to a reflectivity of the pixel. An image controller is programmed to execute, in a consecutive drive phase, repeatedly the steps of retrieving an initial state and update state, matching, when the initial and update states are different, in the ordered set of pixel states of the lookup table, a consecutive state and a corresponding consecutive waveform, the consecutive state forming a path, according to the consecutive drive phase, from the initial state to the update state in the set of pixel states, storing the consecutive state in the memory as new initial state; and controlling a voltage driver to drive the pixel from the initial state to the consecutive state using said consecutive waveform.

    Abstract translation: 提供查找表用于存储用于形成可以根据像素的反射率在连续状态中排序的组的多个离散像素状态之间的转换的电压波形。 图像控制器被编程为在连续驱动阶段中重复执行检索初始状态和更新状态的步骤，当初始状态和更新状态不同时，在查找表的有序像素状态集合中匹配a 所述连续状态根据所述连续驱动阶段在所述像素状态集合中从所述初始状态到所述更新状态形成路径，将所述连续状态存储在所述存储器中作为新的初始状态; 以及使用所述连续波形控制电压驱动器以将像素从初始状态驱动到连续状态。

    RESET PULSE DRIVING FOR REDUCING FLICKER IN AN ELECTROPHORETIC DISPLAY HAVING INTERMEDIATE OPTICAL STATES
    9.
    发明申请
    RESET PULSE DRIVING FOR REDUCING FLICKER IN AN ELECTROPHORETIC DISPLAY HAVING INTERMEDIATE OPTICAL STATES 审中-公开
    复位脉冲驱动在具有中等光学状态的电子显示屏中减少闪光

    公开(公告)号：WO2005031688A1

    公开(公告)日：2005-04-07

    申请号：PCT/IB2004/051796

    申请日：2004-09-20

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  ZHOU, Guofu ,  HAGE, Leendert, M. ,  CORTIE, Rogier, H., M.

    Inventor： ZHOU, Guofu ,  HAGE, Leendert, M. ,  CORTIE, Rogier, H., M.

    IPC: G09G3/34

    CPC classification number: G09G3/344 ,  G09G2310/0254 ,  G09G2310/061 ,  G09G2310/068 ,  G09G2320/0204 ,  G09G2320/0247

    Abstract: The present invention relates to a novel driving scheme for an electrophoretic display providing accurate intermediate optical states. According to the invention, the level of remnant voltage across pixels are taken into account when driving the display. Remnant voltage is built up when resetting the pixel between consecutive image states, and the reset states are therefore chosen so as to avoid the generation of excessive remnant voltage levels. The invention can for example be implemented using a counter, counting the number of consecutive uses of the same state as extreme state, or using a look-up-table in which driving history of the display is mapped and which determines the reset state to be used for the next reset based on the driving history. In effect, the threshold number of consecutive uses of the same state as a reset state is avoided.

    Abstract translation: 本发明涉及一种提供精确的中间光学状态的电泳显示器的新型驱动方案。 根据本发明，驱动显示器时考虑到跨像素的残余电压的水平。 在连续图像状态之间复位像素时建立剩余电压，因此选择复位状态，以避免产生过多的残余电压电平。 本发明可以例如使用计数器来实现，对与极端状态相同的状态的连续使用的数量进行计数，或者使用其中映射了显示器的驾驶历史的查找表，并且确定复位状态为 用于基于驾驶历史的下一次重置。 实际上，避免了与复位状态相同状态的连续使用的阈值数量。

    A METHOD AND APPARATUS FOR DRIVING AN ELECTRONIC DISPLAY AND A SYSTEM COMPRISING AN ELECTRONIC DISPLAY.
    10.
    发明申请
    A METHOD AND APPARATUS FOR DRIVING AN ELECTRONIC DISPLAY AND A SYSTEM COMPRISING AN ELECTRONIC DISPLAY. 审中-公开
    用于驱动电子显示器的方法和装置以及包含电子显示器的系统。

    公开(公告)号：WO2012112044A2

    公开(公告)日：2012-08-23

    申请号：PCT/NL2012/050086

    申请日：2012-02-16

    Applicant: POLYMER VISION B.V. ,  VAN VEENENDAAL, Erik ,  HAGE, Leendert

    Inventor： VAN VEENENDAAL, Erik ,  HAGE, Leendert

    IPC: G09G3/34 ,  G09G3/20

    CPC classification number: G09G3/344 ,  G09G3/2018 ,  G09G3/2081 ,  G09G2300/043 ,  G09G2310/0251 ,  G09G2310/061 ,  G09G2310/065 ,  G09G2340/0428

    Abstract: A device (B) is described for driving a bistable display (A). The device includes a processor (150) for receiving an input signal indicative for a desired luminance of said at least one pixel. The device also includes a controller (100) for determining a sequence of voltage levels to achieve a transition from a present luminance to the desired luminance. The device further includes a voltage generator (108) for generating the sequence of voltage levels.A portion of the sequence is selected from a plurality of mutually different sequence portions, to achieve mutually different luminance transitions. At least a first and a second of this plurality of sequence portions mutually have a same set of voltage levels and have the voltage levels from that set occurring the same number of times, but have the voltage levels in that set occur in a mutually different order.

    Abstract translation: 描述了用于驱动双稳态显示器（A）的装置（B）。 该装置包括处理器（150），用于接收指示所述至少一个像素的期望亮度的输入信号。 该装置还包括用于确定电压电平序列以实现从当前亮度到期望亮度的转换的控制器（100）。 该装置还包括用于产生电压电平序列的电压发生器（108）。该序列的一部分从多个相互不同的序列部分中选出，以实现相互不同的亮度转变。 该多个序列部分中的至少第一和第二相互具有相同的一组电压电平，并且具有来自该组的电压电平发生相同的次数，但是该组中的电压电平以相互不同的顺序发生 。

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