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61. 发明申请

WO2005059884A1 ELECTROLUMINESCENT ACTIVE MATRIX DISPLAY DEVICE 审中-公开
标题翻译：电致发光矩阵显示装置
公开(公告)号：WO2005059884A1
公开(公告)日：2005-06-30
申请号：PCT/IB2004/052618
申请日：2004-12-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , GIRALDO, Andrea , JOHNSON, Mark, T. , FISH, David, A. , CHILDS, Mark, J. , STEER, William, A.
发明人： GIRALDO, Andrea , JOHNSON, Mark, T. , FISH, David, A. , CHILDS, Mark, J. , STEER, William, A.
IPC分类号： G09G3/32
CPC分类号： G09G3/3241 , G09G2300/0842 , G09G2320/066 , G09G2360/16
摘要： The invention relates to an active matrix display device (6) comprising a display panel (2) having a plurality of display pixels (3) with light emissive elements, row electrodes (15) and column electrodes (14) coupled to the display pixels (3). The display device (6) further comprises a display driver (9) for programming the display pixels (3) with a current programming signal (Iprog) over at least one corresponding column electrode (14). Manipulation circuitry (M) is provided for manipulating the signal parameter to obtain the current programming signal (Iprog) with a manipulated signal parameter at the corresponding column electrode (14). The invention enables the provision of a sparkling effect for the display panel (2).
摘要翻译：本发明涉及一种有源矩阵显示装置（6），包括具有多个具有发光元件的显示像素（3）的显示面板（2），耦合到显示像素的行电极（15）和列电极（14） 3）。显示装置（6）还包括显示驱动器（9），用于通过至少一个对应的列电极（14）上的当前编程信号（Iprog）对显示像素（3）进行编程。提供操纵电路（M）用于操纵信号参数以通过在相应列电极（14）处的操纵信号参数获得当前编程信号（Iprog）。本发明能够为显示面板（2）提供闪光效果。

62. 发明申请

WO2005053322A1 STEREOSCOPIC VIEWING 审中-公开
标题翻译：立体视野
公开(公告)号：WO2005053322A1
公开(公告)日：2005-06-09
申请号：PCT/IB2004/052560
申请日：2004-11-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JOHNSON, Mark, T. , TUYLS, Pim, T. , KEVENAAR, Thomas, A., M.
发明人： JOHNSON, Mark, T. , TUYLS, Pim, T. , KEVENAAR, Thomas, A., M.
IPC分类号： H04N13/04
CPC分类号： H04N13/359 , H04N13/302 , H04N13/305 , H04N13/31 , H04N13/341 , H04N13/363 , H04N13/395
摘要： A device (1) for stereoscopic viewing comprises a first LCD screen (10), a second LCD screen (20), a first polarizer (12) arranged in front of the first LCD screen and a second polarizer (22) arranged behind the second LCD screen (20). There are no polarizers between the first LCD screen and the second LCD screen. Each pair of pixels consisting of a pixel (11) of the first LCD screen and a pixel (21) of the second LCD screen may define a pixel of the stereoscopic image, their combined rotation of the polarized light determining the gray value of the pixel.
摘要翻译：用于立体观看的装置（1）包括第一LCD屏幕（10），第二LCD屏幕（20），布置在第一LCD屏幕前面的第一偏振器（12）和布置在第二LCD屏幕之后的第二偏振器液晶屏（20）。第一个液晶屏和第二个液晶显示屏之间没有偏光板。由第一LCD屏幕的像素（11）和第二LCD屏幕的像素（21）组成的每对像素可以定义立体图像的像素，它们的组合旋转决定像素的灰度值。

63. 发明申请

WO2005050610A1 METHOD AND APPARATUS FOR REDUCING EDGE IMAGE RETENTION IN AN ELECTROPHORETIC DISPLAY DEVICE 审中-公开
标题翻译：用于减少电子显示装置中的边缘图像保持的方法和装置
公开(公告)号：WO2005050610A1
公开(公告)日：2005-06-02
申请号：PCT/IB2004/052459
申请日：2004-11-17
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JOHNSON, Mark, T. , ZHOU, Guofu
发明人： JOHNSON, Mark, T. , ZHOU, Guofu
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/063 , G09G2320/0209 , G09G2320/0252
摘要： The invention relates to an electrophoretic display device (1) comprising charged particles (8, 9) in a fluid (10) between a pair of electrodes (5, 6). A drive means is arranged and configured to supply a drive waveform to the electrodes (5, 6), the drive waveform comprising a sequence of drive signals for effecting respective optical transitions by causing the charged particles (8, 9) to occupy a predetermined position between the electrodes (5, 6) according to image data required to be displayed, and at least one voltage pulse, preferably prior to each drive signal, for inducing a substantially uniform electric field distribution across the display device (1). This has the effect of significantly reducing edge image retention and/or ghosting.
摘要翻译：本发明涉及一种电泳显示装置（1），其包括位于一对电极（5,6）之间的流体（10）中的带电粒子（8,9）。驱动装置被布置和配置成将驱动波形提供给电极（5,6），该驱动波形包括一系列驱动信号，用于通过使带电粒子（8,9）占据预定位置来实现相应的光学转换根据需要显示的图像数据的电极（5,6）和优选地在每个驱动信号之前的至少一个电压脉冲，用于在整个显示装置（1）上诱导基本均匀的电场分布。这具有显着减少边缘图像保持和/或重影的效果。

64. 发明申请

WO2005040908A1 A FAST FULL COLOR ELECTROPHORETIC DISPLAY WITH IMPROVED DRIVING 审中-公开
标题翻译：快速全彩色电子显示屏改进驱动
公开(公告)号：WO2005040908A1
公开(公告)日：2005-05-06
申请号：PCT/IB2004/052076
申请日：2004-10-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JOHNSON, Mark, T. , SCHLANGEN, Lucas, J., M. , BAESJOU, Patrick, J. , ZHOU, Guofu
发明人： JOHNSON, Mark, T. , SCHLANGEN, Lucas, J., M. , BAESJOU, Patrick, J. , ZHOU, Guofu
IPC分类号： G02F1/167
CPC分类号： G09G3/3446 , G02F1/167 , G02F2001/1678 , G09G2320/0252
摘要： The present invention provides a novel design for color electrophoretic displays. In the display, each pixel (200) comprises at least two sub-pixels (210, 220, 230), and each sub pixel is fitted with a color filter (211, 221, 231) and contains an electrophoretic media comprising two particle types (201, 202, 203). The color filters (211, 221, 231) in the sub-pixels of each pixel have essentially non-overlapping absorption bands, and together cover essentially all of the wavelengths over which the display is operative. Furthermore, the absorption bands of the particles in each sub-pixel (210, 220, 230) each cover a portion of the wavelengths that is not covered by the filter (211, 221, 231) in the respective sub-pixel. The wavelength bands typically correspond to different colors. Thereby each wavelength band, or color, can be emitted by more than one sub-pixel in each pixel, resulting in increased brightness. According to one particular embodiment, each pixel comprises three sub-pixels having a cyan, magenta, and yellow absorbing filter, respectively.
摘要翻译：本发明提供了彩色电泳显示器的新颖设计。在显示器中，每个像素（200）包括至少两个子像素（210,220,230），并且每个子像素装配有滤色器（211,221,231），并且包含包含两个粒子类型的电泳介质（201,202,203）。每个像素的子像素中的滤色器（211,221,231）具有基本上不重叠的吸收带，并且一起覆盖显示器可操作的基本上所有的波长。此外，每个子像素（210,220,230）中的颗粒的吸收带各自覆盖在各个子像素中未被过滤器（211,221,231）覆盖的一部分波长。波长带通常对应于不同的颜色。因此，每个波长带或颜色可以由每个像素中的多于一个子像素发射，导致增加的亮度。根据一个具体实施例，每个像素分别包括具有青色，品红色和黄色吸收滤光器的三个子像素。

65. 发明申请

WO2005027086A1 TEMPERATURE COMPENSATION METHOD FOR BI-STABLE DISPLAY USING DRIVE SUB-PULSES 审中-公开
标题翻译：使用驱动子脉冲的双稳态显示器的温度补偿方法
公开(公告)号：WO2005027086A1
公开(公告)日：2005-03-24
申请号：PCT/IB2004/051646
申请日：2004-09-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ZHOU, Guofu , JOHNSON, Mark, T. , CORTIE, Rogier, H., M.
发明人： ZHOU, Guofu , JOHNSON, Mark, T. , CORTIE, Rogier, H., M.
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/061 , G09G2310/065 , G09G2310/068 , G09G2320/041
摘要： A drive circuit for a bi-stable display comprises: a driver (101, 102) which supplies drive waveforms (DWk) to the pixels (Pij) of the display during an image update period (lUk) wherein the image presented by the pixels (Pij) is updated. A temperature sensing circuit senses the temperature of the display. A controller (103) controls the driver (101, 102) to supply, during the image update period (lUk) wherein a particular optical transition of a particular one of the pixels (Pij) is required, an associated one of the drive waveforms (DWk) to the particular one of the pixels (Pij). The associated one of the drive waveforms (DWk) comprises a sequence of a particular number of pulses (SPk), wherein consecutive ones of the pulses (SPk) of the sequence are separated by a non-zero separation period of time (SPT), during which period a voltage level is supplied which substantially keeps an optical state of the particular one of the pixels (Pij) unaltered. The particular number of said pulses (SPk), and/or a duration of said pulses (SPk), and/or a duration of the separation period (SPT) of the associated one of the drive waveforms (DWk) is determined to obtain the particular optical transition at the temperature sensed.
摘要翻译：用于双稳态显示器的驱动电路包括：驱动器（101,102），其在由像素呈现的图像（IUk）的图像更新周期（1Uk）期间向显示器的像素（Pij）提供驱动波形（DWK） Pij）更新。温度检测电路检测显示器的温度。控制器（103）控制驱动器（101,102）在需要特定像素（Pij）的特定光学转换的图像更新周期（1kk）期间提供驱动波形（ DWk）到特定的一个像素（Pij）。驱动波形（DWk）中的相关联的一个包括特定数量的脉冲序列（SPk），其中序列的脉冲（SPk）中的连续的一个被非零分离时间段（SPT）隔开，在此期间提供基本上保持特定像素（Pij）的光学状态不变的电压电平。确定所述脉冲的特定数量（SPk）和/或所述脉冲的持续时间（SPk）和/或相关联的驱动波形（DWk）的分离周期（SPT）的持续时间以获得在感测温度下的特定光学转变。

66. 发明申请

WO2005020202A1 ELECTROPHORETIC DISPLAY PANEL 审中-公开
标题翻译：电子显示面板
公开(公告)号：WO2005020202A1
公开(公告)日：2005-03-03
申请号：PCT/IB2004/051407
申请日：2004-08-05
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JOHNSON, Mark, T. , ZHOU, Guofu
发明人： JOHNSON, Mark, T. , ZHOU, Guofu
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G3/2018 , G09G2300/0876 , G09G2310/0262 , G09G2310/061 , G09G2310/068 , G09G2320/0252 , G09G2320/0257
摘要： An electrophoretic display panel and a method for driving an electrophoretic display panel in which to bring an element from a preceding optical state to a grey scale in accordance with the image information Preset pulses and driving (grey scale pulses) are integrated into an integrated series of asymmetric (in respect of V=0) pulses. A more gradual introduction of grey scale is thereby achievable, reducing the suddenness of the transition from one image to another.
摘要翻译：一种电泳显示面板和一种用于驱动电泳显示面板的方法，其中根据图像信息将元件从前一光学状态带到灰度级预设脉冲和驱动（灰度脉冲）被集成到一系列不对称（关于V = 0）脉冲。因此，可以更加渐进地引入灰度，从而减少从一个图像到另一个图像的过渡的突然性。

67. 发明申请

WO2005008624A1 AN ELECTROPHORETIC DISPLAY WITH REDUCED POWER CONSUMPTION 审中-公开
标题翻译：具有降低功耗的电子显示屏
公开(公告)号：WO2005008624A1
公开(公告)日：2005-01-27
申请号：PCT/IB2004/051193
申请日：2004-07-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ZHOU, Guofu , JOHNSON, Mark, T. , VAN DE KAMER, Johannes, P.
发明人： ZHOU, Guofu , JOHNSON, Mark, T. , VAN DE KAMER, Johannes, P.
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2310/061 , G09G2310/068 , G09G2320/0204 , G09G2320/0247 , G09G2330/021
摘要： This invention relates to an electrophoretic display panel, comprising: -a plurality of pixels, each containing an amount of an electrophoretic material comprising charged particles, -a first and a second electrode associated with each pixel for receiving a potential difference as defined by an update drive waveform; and -drive means, for controlling said update drive waveform of each pixel; wherein the charged particles, depending on the applied update drive waveform, are able to occupy a position being one of extreme positions near the electrodes and intermediate positions in between the electrodes for displaying the picture, and wherein said update drive waveform essentially comprises a first shaking portion, a reset portion, a second shaking portion and subsequently a driving portion, wherein the polarity of said first shaking portion is opposite the polarity of the second shaking portion.
摘要翻译：本发明涉及一种电泳显示面板，包括： - 多个像素，每个像素包含一定量的包含带电粒子的电泳材料， - 与每个像素相关联的第一和第二电极，用于接收由更新所定义的电位差驱动波形; 驱动装置，用于控制每个像素的所述更新驱动波形; 其中根据施加的更新驱动波形的带电粒子能够占据位于电极附近的极端位置之一和用于显示图像的电极之间的中间位置之间的位置，并且其中所述更新驱动波形基本上包括第一摇动部分，复位部分，第二抖动部分和随后的驱动部分，其中所述第一摇动部分的极性与第二抖动部分的极性相反。

68. 发明申请

WO2005008622A1 OLED DISPLAY DEVICE 审中-公开
标题翻译： OLED显示设备
公开(公告)号：WO2005008622A1
公开(公告)日：2005-01-27
申请号：PCT/IB2004/002291
申请日：2004-07-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JOHNSON, Mark, T. , FISEKOVIC, Nebojsa
发明人： JOHNSON, Mark, T. , FISEKOVIC, Nebojsa
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/2011 , G09G3/2022 , G09G3/2081 , G09G3/325 , G09G3/3258 , G09G2300/0842 , G09G2320/0233 , G09G2320/0261 , G09G2320/043 , G09G2330/021 , G09G2330/04 , G09G2330/045
摘要： The invention relates to an active matrix display device comprising a display with a plurality of display pixels, each having a current driven emissive element, a data input for receiving an analogue data signal, at least one drive element connected to a power supply and arranged to drive the current emissive element in accordance with the data signal and selecting means arranged to provide, in response to a select signal, the data signal to the at least one drive element to generate an overall brightness level during a frame period in accordance with the data signal. The device is adapted to divide the frame period in at least a first sub-period during which the emissive element carries a first non-zero current and a second sub-period during which the emissive element carries a second non-zero current, the at least first and second non-zero current yielding the overall brightness level.
摘要翻译：本发明涉及一种有源矩阵显示装置，其包括具有多个显示像素的显示器，每个显示像素具有电流驱动发射元件，用于接收模拟数据信号的数据输入端，连接到电源的至少一个驱动元件，根据数据信号驱动电流发射元件，以及选择装置，其布置成响应于选择信号向至少一个驱动元件提供数据信号，以根据数据在帧周期期间产生整体亮度级信号。该装置适于在至少第一子周期内分割帧周期，在该第一子周期期间发射元件携带第一非零电流和第二子周期，在该第二子周期期间发射元件携带第二非零电流，最小的第一和第二非零电流产生整体亮度水平。

69. 发明申请

WO2005004101A1 ELECTROPHORETIC DISPLAY PANEL 审中-公开
标题翻译：电子显示面板
公开(公告)号：WO2005004101A1
公开(公告)日：2005-01-13
申请号：PCT/IB2004/051071
申请日：2004-06-30
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ZHOU, Guofu , JOHNSON, Mark, T. , AILENEI, Neculai
发明人： ZHOU, Guofu , JOHNSON, Mark, T. , AILENEI, Neculai
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/061 , G09G2310/065
摘要： An electrophoretic display panel (1), comprises drive means (100), for controlling the potential difference of each picture element (2) to be a reset potential difference having a reset value and a reset duration for enabling particles (6) to substantially occupy one of the extreme positions. The reset pulses are applied in two or more pulses separated by a non-zero time interval during a reset period (P reset ).
摘要翻译：一种电泳显示面板（1），包括驱动装置（100），用于将每个图像元素（2）的电位差控制为复位电位差，该复位电位差具有复位值和复位持续时间，以使得能够使颗粒（6）基本占据一个极端的职位。在复位期间（预置）期间，以非零时间间隔隔开的两个或更多个脉冲施加复位脉冲。

70. 发明申请

WO2005004099A1 AN ELECTROPHORETIC DISPLAY WITH REDUCTION OF REMNANT VOLTAGES BY SELECTION OF CHARACTERISTICS OF INTER-PICTURE POTENTIAL DIFFERENCES 审中-公开
标题翻译：通过选择图像潜在差异的特征降低电磁波的电子显示
公开(公告)号：WO2005004099A1
公开(公告)日：2005-01-13
申请号：PCT/IB2004/051012
申请日：2004-06-25
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ZHOU, Guofu , JOHNSON, Mark, T.
发明人： ZHOU, Guofu , JOHNSON, Mark, T.
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2310/06 , G09G2310/061 , G09G2320/0204
摘要： An electrophoretic display panel (1), comprising a plurality of picture elements (2), an electrophoretic medium (5) having charged particles (6), and first and second electrodes (3,4) associated with each picture element (2) for receiving a potential difference. As the display (1) is addressed, for each picture element (2), the product of voltage and duration of picture voltages is read from a controller (102). After one or more image update periods, there will be a history generated of the total energy seen by each picture element (2). DC balancing is achieved by introducing feedback loop into the controller (102) which attempts to reduce the number stored in the memory (104) to zero, for each picture element (2) by applying one or more high voltage short pulses with a polarity opposite to the number stored in the memory (104).
摘要翻译：一种电泳显示面板（1），包括多个像素（2），具有带电粒子（6）的电泳介质（5）和与每个像素（2）相关联的第一和第二电极（3,4），用于接收潜在差异。当对显示器（1）进行寻址时，对于每个像素（2），从控制器（102）读取图像电压的电压和持续时间的乘积。在一个或多个图像更新周期之后，将存在由每个图像元素（2）看到的总能量的历史。通过将反馈回路引入到控制器（102）中来实现直流平衡，控制器（102）通过施加一个或多个极性相反的一个或多个高电压短脉冲来尝试将存储器（104）中存储的数量减少到零到存储在存储器（104）中的数字。

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