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    • 7. 发明申请
    • PASSIVE MATRIX ELECTRO-LUMINESCENT DISPLAY SYSTEM
    • 被动矩阵电致发光显示系统
    • WO2008130495A1
    • 2008-10-30
    • PCT/US2008/004473
    • 2008-04-07
    • EASTMAN KODAK COMPANYMILLER, Michael EugeneHAMILTON, John, Franklin, Jr.ARNOLD, Daniel Andrew
    • MILLER, Michael EugeneHAMILTON, John, Franklin, Jr.ARNOLD, Daniel Andrew
    • G09G3/32
    • G09G3/3216G09G2310/0208G09G2320/0247G09G2320/043G09G2330/025
    • A passive matrix, electro-luminescent display system has a passive matrix, electro-luminescent display having an orthogonally oriented array of column and row electrodes and an electro-luminescent layer located between the electrodes at the intersection of each column and row electrode forming an individual light-emitting element. Drivers provide separate signals at different times to different groups of row electrodes within the array of row electrodes; wherein the row electrodes of each group simultaneously receive at least two different level signals. A display driver receives and processes the input image signal to provide a presharpened image control signal. Column drivers respond to the presharpened image control signal for simultaneously providing a signal to the multiple column electrodes within the array of column electrodes at the same time signals are provided to the groups of row electrodes so that the concurrence of row and column signals causes individual light-emitting element to produce light.
    • 无源矩阵电致发光显示系统具有无源矩阵,具有垂直取向的列和行电极阵列的电致发光显示器,以及位于每个列和行电极的交点处的电极之间的电致发光层,形成一个单独的 发光元件。 驱动器在不同时间向行电极阵列内的不同组的行电极提供单独的信号; 其中每组的行电极同时接收至少两个不同的电平信号。 显示驱动器接收并处理输入图像信号以提供预先硬化的图像控制信号。 色谱柱驱动器响应预制图像控制信号,以同时向列电极阵列内的多列电极提供信号,同时将信号提供给行电极组,使得行和列信号的一致性导致单独的光 发光元件产生光。
    • 8. 发明申请
    • IMAGE PROCESSING SYSTEMS
    • 图像处理系统
    • WO2007107794A1
    • 2007-09-27
    • PCT/GB2007/050140
    • 2007-03-21
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITEDSMITH, Euan ChristopherMASH, PeterCABLE, Adrian
    • SMITH, Euan ChristopherMASH, PeterCABLE, Adrian
    • G09G3/32
    • G09G3/3216G09G3/2014G09G3/2022G09G3/3266G09G3/3283G09G2310/0205G09G2310/0208G09G2310/0297G09G2330/025
    • This invention generally relates to image processing systems, and more particularly to systems and methods for displaying images using multi-line addressing (MLA) or total matrix addressing (TMA) techniques, with reduced noise. Embodiments of the invention are particularly useful for driving OLED (organic light emitting diode) displays. A method of driving an electroluminescent display to display an image, the method comprising: inputting image data for said image; determining, using said image data, a first set of image subframe data for a first plurality of image subframes each representing a common spatial portion of said image, wherein said first plurality of image subframes combine to approximate said common spatial portion of said image; driving said display using said first set of image subframe data; determining, using said image data, a second set of image subframe data for a second plurality of image subframes each representing said common spatial portion of said image, wherein said second plurality of image subframes combine to approximate said common spatial portion of said image; and driving said display using said second set of image subframe data
    • 本发明一般涉及图像处理系统,更具体地涉及用减少噪声的多行寻址(MLA)或总矩阵寻址(TMA)技术来显示图像的系统和方法。 本发明的实施例对于驱动OLED(有机发光二极管)显示器是特别有用的。 一种驱动电致发光显示器以显示图像的方法,所述方法包括:输入所述图像的图像数据; 使用所述图像数据确定用于表示所述图像的公共空间部分的第一多个图像子帧的第一组图像子帧数据,其中所述第一多个图像子帧组合以近似所述图像的所述公共空间部分; 使用所述第一组图像子帧数据驱动所述显示; 确定使用所述图像数据的第二组图像子帧数据,用于代表所述图像的所述公共空间部分的第二多个图像子帧,其中所述第二多个图像子帧组合以近似所述图像的所述公共空间部分; 以及使用所述第二组图像子帧数据来驱动所述显示器