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    Driving bistable displays
    1.
    发明授权
    Driving bistable displays 有权
    驾驶双稳态显示器

    公开(公告)号：US09171508B2

    公开(公告)日：2015-10-27

    申请号：US14251504

    申请日：2014-04-11

    Applicant: SiPix Imaging, Inc.

    Inventor： Robert A. Sprague ,  Wanheng Wang ,  Yajuan Chen ,  Andrew Ho ,  Bryan Hans Chan ,  Jialock Wong ,  HongMei Zang

    IPC: G06F3/045 ,  G09G3/34

    CPC classification number: G09G3/344 ,  G09G2310/068

    Abstract: The invention relates to waveforms, circuits and methods for driving bistable displays. The invention is directed to a method, comprising in combination: applying, across a bistable display device, a shaking signal comprising a plurality of positive and negative pulses each driven for a first time to disperse partially packed particles; applying, across the device, one or more first driving signals to first pixels of the device for second times that are sufficient to drive the first pixels to one or more reference states; and concurrently with the first driving signals, applying, across the device, one or more second driving signals to second pixels of the device for third times that are shorter than necessary to drive the second pixels to any of the one or more reference states.

    Abstract translation: 本发明涉及用于驱动双稳态显示器的波形，电路和方法。 本发明涉及一种方法，其组合包括：跨双稳态显示装置施加包括多个正脉冲和负脉冲的抖动信号，每个正和负脉冲首先被驱动以分散部分包装的颗粒; 跨装置将一个或多个第一驱动信号施加到装置的第一像素上，第二次足以将第一像素驱动到一个或多个参考状态; 并且与所述第一驱动信号同时地，将所述器件的一个或多个第二驱动信号施加到所述器件的第二像素的第三次，所述第二驱动信号比要将所述第二像素驱动到所述一个或多个参考状态中的任一个所需的时间短。

    ELECTROPHORETIC FLUID
    2.
    发明申请
    ELECTROPHORETIC FLUID 审中-公开
    电泳液

    公开(公告)号：US20140231728A1

    公开(公告)日：2014-08-21

    申请号：US14179458

    申请日：2014-02-12

    Applicant: SIPIX IMAGING, INC.

    Inventor： Hui DU ,  Ming Wang ,  Yu Li ,  Roman Ivanov ,  HongMei Zang

    IPC: G02F1/167

    CPC classification number: G02F1/167 ,  G02F2001/1678

    Abstract: The present invention is directed to an electrophoretic fluid comprising transparent particles, as an additive. The presence of the transparent particles in the fluid provides improved display performance.

    Abstract translation: 本发明涉及一种包含透明颗粒作为添加剂的电泳液。 透明颗粒在流体中的存在提供了改进的显示性能。

    DRIVING BISTABLE DISPLAYS
    6.
    发明申请
    DRIVING BISTABLE DISPLAYS 有权
    驾驶耐力显示

    公开(公告)号：US20140300651A1

    公开(公告)日：2014-10-09

    申请号：US14251504

    申请日：2014-04-11

    Applicant: SiPix Imaging, Inc.

    Inventor： Robert A. SPRAGUE ,  Wanheng Wang ,  Yajuan Chen ,  Andrew Ho ,  Bryan Hans Chan ,  Jialock Wong ,  HongMei Zang

    IPC: G09G3/34

    CPC classification number: G09G3/344 ,  G09G2310/068

    Abstract: The invention relates to waveforms, circuits and methods for driving bistable displays. The invention is directed to a method, comprising in combination: applying, across a bistable display device, a shaking signal comprising a plurality of positive and negative pulses each driven for a first time to disperse partially packed particles; applying, across the device, one or more first driving signals to first pixels of the device for second times that are sufficient to drive the first pixels to one or more reference states; and concurrently with the first driving signals, applying, across the device, one or more second driving signals to second pixels of the device for third times that are shorter than necessary to drive the second pixels to any of the one or more reference states.

    Abstract translation: 本发明涉及用于驱动双稳态显示器的波形，电路和方法。 本发明涉及一种方法，其组合包括：跨双稳态显示装置施加包括多个正脉冲和负脉冲的抖动信号，每个正和负脉冲首先被驱动以分散部分包装的颗粒; 跨装置将一个或多个第一驱动信号施加到装置的第一像素上，第二次足以将第一像素驱动到一个或多个参考状态; 并且与所述第一驱动信号同时地，将所述器件的一个或多个第二驱动信号施加到所述器件的第二像素的第三次，所述第二驱动信号比要将所述第二像素驱动到所述一个或多个参考状态中的任一个所需的时间短。

    Color display device
    7.
    发明授权
    Color display device 有权
    彩色显示设备

    公开(公告)号：US09285649B2

    公开(公告)日：2016-03-15

    申请号：US14256768

    申请日：2014-04-18

    Applicant: SiPix Imaging, Inc.

    Inventor： Hui Du ,  HongMei Zang

    IPC: G02B26/00 ,  G02F1/167

    CPC classification number: G02F1/167 ,  G09G3/344 ,  G09G2320/0238

    Abstract: The present invention provides a realistic solution for a highlight or multicolor display device which can display high quality color states. More specifically, an electrophoretic fluid is provided which comprises four types of particles, having different levels of size, threshold voltage or charge intensity.

    Abstract translation: 本发明为可以显示高品质色状态的高亮显示装置或多色显示装置提供实际的解决方案。 更具体地，提供了一种电泳液体，其包括具有不同尺寸，阈值电压或电荷强度的四种类型的颗粒。

    Electrophoretic display film for anti-counterfeit application
    8.
    发明授权
    Electrophoretic display film for anti-counterfeit application 有权
    电泳显示膜用于防伪应用

    公开(公告)号：US09188829B2

    公开(公告)日：2015-11-17

    申请号：US14021847

    申请日：2013-09-09

    Applicant: SiPix Imaging, Inc.

    Inventor： Yu Li ,  HongMei Zang

    IPC: G02B26/00 ,  G02B26/08 ,  G02F1/29 ,  G09G3/34 ,  G02F1/167 ,  B42D25/30 ,  B42D25/00

    CPC classification number: G02F1/167 ,  B42D25/00 ,  B42D25/30 ,  G02F2001/1672 ,  G02F2201/50 ,  G02F2201/501

    Abstract: The present invention is directed to an electrophoretic display film which can be controlled to malfunction permanently within a period of time. It provides an elegant method to utilize an electrophoretic film for anti-counterfeit purposes. The concept involves the removal of strong barrier layer(s) from the film to allow the solvent in the electrophoretic fluid within the film to evaporate through weak barrier layer(s), and within a period of time, the performance of the display film will be significantly degraded and the film cannot be re-used.

    Abstract translation: 本发明涉及一种电泳显示膜，其可被控制以在一段时间内永久故障。 它提供了一种优雅的方法来利用电泳膜进行防伪。 该概念涉及从膜去除强阻挡层，以允许薄膜内的电泳液中的溶剂通过弱势垒层蒸发，并且在一段时间内，显示膜的性能将 显着降解，不能重复使用该胶片。

    COLOR TUNING FOR ELECTROPHORETIC DISPLAY DEVICE
    9.
    发明申请
    COLOR TUNING FOR ELECTROPHORETIC DISPLAY DEVICE 审中-公开
    电子显示设备的彩色调谐

    公开(公告)号：US20140055840A1

    公开(公告)日：2014-02-27

    申请号：US13973712

    申请日：2013-08-22

    Applicant: SiPix Imaging, Inc.

    Inventor： HongMei Zang ,  Hui Chen ,  Quan Gu ,  Tyau-Jeen Lin ,  Robert A. Sprague ,  Bryan Hans Chan ,  Ming Wang ,  Hui Du ,  Craig Lin

    IPC: G02F1/167

    CPC classification number: G02F1/167

    Abstract: The present invention is directed to color tuning methods for electrophoretic display devices. For example, a color tuning agent may be added to a composition for forming a display cell structure or a primer layer. Alternatively, a separate color tuning layer may be added to a display device. Further, a color tuning agent may be added to an electrophoretic display fluid. The color tuning methods are useful for adjusting the color temperature of a display device.

    Abstract translation: 本发明涉及电泳显示装置的色调方法。 例如，可以将颜色调节剂添加到用于形成显示单元结构或底漆层的组合物中。 或者，可以将单独的颜色调整层添加到显示装置。 此外，可以将色调剂添加到电泳显示液中。 颜色调整方法对于调节显示装置的色温是有用的。

    ELECTROPHORETIC FLUID
    10.
    发明申请
    ELECTROPHORETIC FLUID 审中-公开
    电泳液

    公开(公告)号：US20140011913A1

    公开(公告)日：2014-01-09

    申请号：US13952136

    申请日：2013-07-26

    Applicant: SiPix Imaging, Inc.

    Inventor： Hui DU ,  Craig Lin ,  Ming Wang ,  HongMei Zang

    IPC: C08L33/14 ,  C08L33/26

    CPC classification number: C08L33/14 ,  C08L33/26 ,  G02F1/167 ,  G02F2001/1678

    Abstract: The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particle comprises at least a core pigment particle, a shell coated over the core pigment particle and steric stabilizer molecules on the surface of the composite pigment particle, wherein the shell is formed from a monomer and a co-monomer. A display fluid comprising the composite pigment particles provides improved display performance.

    Abstract translation: 本发明涉及包含分散在溶剂中的带电复合颜料颗粒的显示液。 复合颜料颗粒至少包含核心颜料颗粒，涂覆在核心颜料颗粒上的壳和复合颜料颗粒表面上的空间稳定剂分子，其中壳由单体和共聚单体形成。 包含复合颜料颗粒的显示液提供改进的显示性能。

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