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105 条记录 (耗时 0.017 秒)

    Image signal processor and method thereof
    81.
    发明公开
    Image signal processor and method thereof 审中-公开
    Bildsignalprozessor und entsprechendes Verfahren

    公开(公告)号：EP2048644A2

    公开(公告)日：2009-04-15

    申请号：EP08153648.4

    申请日：2008-03-28

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Lee, Ho-seop ,  Min, Jong-sul

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2022 ,  G09G3/2055 ,  G09G3/207 ,  G09G3/2077 ,  G09G3/2803 ,  G09G2320/0261 ,  G09G2320/0266 ,  G09G2320/106

    摘要： An image signal processor and a method thereof are provided. The image signal processor sets the subfields to the intermediate illuminating statuses and moves the subfields according to the motion vectors, to display an image on a plasma display panel (PDP). Accordingly, problems such as pseudo contour, motion blur or rounding error can be prevented, and an image enhancement of a PDP is provided.

    摘要翻译： 提供一种图像信号处理器及其方法。 图像信号处理器将子场设置为中间照明状态，并根据运动矢量移动子场，以在等离子体显示面板（PDP）上显示图像。 因此，可以防止诸如伪轮廓，运动模糊或舍入误差的问题，并且提供PDP的图像增强。

    Driving method of an electrochromic display unit
    83.
    发明公开
    Driving method of an electrochromic display unit 审中-公开
    Ansteuerverfahrenfüreine elektrochrome Anzeigevorrichtung

    公开(公告)号：EP1873749A1

    公开(公告)日：2008-01-02

    申请号：EP07020312.0

    申请日：2002-03-29

    申请人： Sony Corporation

    发明人： Arai, Michio ,  Matsui, Eriko ,  Shinozaki, Kenji ,  Oohata, Toyoharu

    IPC分类号： G09G3/38 ,  G02F1/163

    CPC分类号： G09G3/38 ,  G02F1/1362 ,  G02F1/155 ,  G02F1/163 ,  G09G3/2014 ,  G09G3/207 ,  G09G2300/06 ,  G09G2300/08 ,  G09G2310/0251 ,  G09G2310/0272 ,  G09G2320/0209 ,  G09G2320/0238

    摘要： The invention provides a method of driving an electrochromic display unit with high quality display. The display unit comprises a transparent electrode (1), a display layer (2) which is formed on the transparent electrode (1) and which changes a color according to the amount of accumulated electrical charges, and an ion conductive layer (3) formed on the display layer (2). A plurality of picture electrodes (4) are formed on the ion conductive layer (3) on the side opposite to the display layer (2). The picture electrodes (4) are driven independently by, for example, a corresponding thin film transistors (6). In driving, by applying a drive current having given amount of electrical charges and then applying a certain amount of an inverted current, a certain amount of coloration is deducted, and extra coloration of the display layer (2) is eliminated.

    摘要翻译： 本发明提供一种驱动具有高质量显示的电致变色显示单元的方法。 显示单元包括透明电极（1），形成在透明电极（1）上的显示层（2），并且根据累积的电荷量改变颜色，并且形成离子导电层（3） 在显示层（2）上。 在与显示层（2）相反的一侧的离子传导层（3）上形成有多个图像电极（4）。 图像电极（4）由例如相应的薄膜晶体管（6）独立驱动。 在驱动中，通过施加具有给定量的电荷的驱动电流，然后施加一定量的反相电流，减去一定量的着色，并且消除显示层（2）的额外着色。

    DISPOSITIF D'ASSERVISSEMENT DE PARAMETRES PHOTO-COLORIMETRIQUES POUR BOITE A LUMIERE A LEDS COLOREES
    84.
    发明公开
    DISPOSITIF D'ASSERVISSEMENT DE PARAMETRES PHOTO-COLORIMETRIQUES POUR BOITE A LUMIERE A LEDS COLOREES 审中-公开

    公开(公告)号：EP1618550A1

    公开(公告)日：2006-01-25

    申请号：EP04724024.7

    申请日：2004-03-29

    申请人： Thales

    发明人： SCHOU, Guy Thales Intellectual Property

    IPC分类号： G09G3/34

    CPC分类号： G09G3/3413 ,  G09G3/2014 ,  G09G3/207 ,  G09G3/32 ,  G09G3/3611 ,  G09G2320/0285 ,  G09G2320/0626 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2360/144 ,  G09G2380/12 ,  H05B33/0818 ,  H05B33/0827 ,  H05B33/0869

    摘要： The invention relates to light boxes which are used to illuminate light valve display screens, for example LCD (Liquid Crystal Display) matrices. At present, the light from light boxes is provided by electroluminescent diodes emitting in different spectral bands such as to reconstruct a white light. For a certain number of applications, such as aeronautical applications, it is necessary to retain the photometric and colorimetric characteristics of said light, independently of environmental conditions or component ageing. For said purpose, the invention relates to an electronic automatic control device which can be used to maintain the photometric and colorimetric characteristics of the light at given set values without disruptive optoelectronic devices being introduced into the light box. The invention also relates to several possible technical solutions.

    摘要翻译： 本发明涉及用于照亮光阀显示屏的灯箱，例如LCD（液晶显示器）矩阵。 目前，来自灯箱的光由不同光谱带发射的电致发光二极管提供，以重建白光。 对于一定数量的应用，例如航空应用，有必要保持所述光的光度和色度特性，而不受环境条件或部件老化的影响。 为了所述目的，本发明涉及一种电子自动控制装置，该电子自动控制装置可以用于将光的光度和色度特性维持在给定的设定值，而不会将破坏性的光电子装置引入光箱中。 本发明还涉及几种可能的技术解决方案。

    DISPLAY UNIT AND DRIVING METHOD THEREFOR
    85.
    发明公开
    DISPLAY UNIT AND DRIVING METHOD THEREFOR 有权
    ANZEIGEINHEIT UND ANSTEUERVERFAHRENDAFÜR

    公开(公告)号：EP1376214A1

    公开(公告)日：2004-01-02

    申请号：EP02713271.1

    申请日：2002-03-29

    申请人： Sony Corporation

    发明人： ARAI, Michio c/o Sony Corpo. ,  MATSUI, Eriko c/o Sony Corpo. ,  SHINOZAKI, Kenji c/o Sony Corpo ,  OOHATA, Toyoharu c/o Sony Corpo.

    IPC分类号： G02F1/155 ,  G02F1/163 ,  G02F1/17

    CPC分类号： G09G3/38 ,  G02F1/1362 ,  G02F1/155 ,  G02F1/163 ,  G09G3/2014 ,  G09G3/207 ,  G09G2300/06 ,  G09G2300/08 ,  G09G2310/0251 ,  G09G2310/0272 ,  G09G2320/0209 ,  G09G2320/0238

    摘要： The invention provides an electrochromic display unit with high-quality display. The display unit comprises a transparent electrode (1), a display layer (2) which is formed on the transparent electrode (1) and which changes a color according to the amount of accumulated electrical charges, and an ion conductive layer (3) formed on the display layer (2). A plurality of picture electrodes (4) are formed on the ion conductive layer (3) on the side opposite to the display layer (2). The picture electrodes (4) are driven independently by, for example, a corresponding thin film transistors (6). In driving, by applying a drive current having given amount of electrical charges and then applying a certain amount of an inverted current, a certain amount of coloration is deducted, and extra coloration of the display layer (2) is eliminated.

    摘要翻译： 本发明提供具有高质量显示器的电致变色显示单元。 显示单元包括透明电极（1），形成在透明电极（1）上的显示层（2），并且根据累积的电荷量改变颜色，并且形成离子导电层（3） 在显示层（2）上。 在与显示层（2）相反的一侧的离子传导层（3）上形成有多个图像电极（4）。 图像电极（4）由例如相应的薄膜晶体管（6）独立驱动。 在驱动中，通过施加具有给定量的电荷的驱动电流，然后施加一定量的反相电流，减去一定量的着色，并且消除显示层（2）的额外着色。

    ANALOGUE GREYSCALE ADDRESSING IN A FERROELECTRIC LIQUID CRYSTAL DISPLAY WITH SUB-ELECTRODE STRUCTURE
    87.
    发明授权
    ANALOGUE GREYSCALE ADDRESSING IN A FERROELECTRIC LIQUID CRYSTAL DISPLAY WITH SUB-ELECTRODE STRUCTURE 失效
    模拟灰度级寻址IN WITH SUBELEKTRODENSTRUKTUR的铁电液晶显示

    公开(公告)号：EP0731966B1

    公开(公告)日：1999-01-13

    申请号：EP95900874.9

    申请日：1994-11-17

    申请人： CENTRAL RESEARCH LABORATORIES LIMITED

    发明人： LOCKMULLER, Neil

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3637 ,  G09G3/2011 ,  G09G3/207 ,  G09G2310/06 ,  G09G2310/066 ,  G09G2320/041

    摘要： A matrix of pixels of ferroelectric liquid crystal material in which the pixels are defined by areas of overlap between members of a first set of parallel electrodes and members of a second such set which cross the members of the first set and in which each electrode of the first set comprises first and second sub-electrodes connected by a resistive layer is addressed by applying respective strobe signals (22, 24) simultaneously to the sub-electrodes of each electrode (6) of the first set in turn, each time simultaneously applying data signals (27, 42, 56) of variable amplitude and polarity in parallel to the electrodes (8) of the second set. Each strobe signal comprises a pre-pulse (26, 32) and a main pulse (28, 34). The main pulses (28, 34) lie below and above the switching threshold (30) of the material respectively and the pre-pulses (26, 32) are of the same polarity as, and of the opposite polarity to, the corresponding main pulse respectively. The pre-pulses (26, 32) cooperate with the data signals (27, 42, 56) to ensure that, when the material is operated in the inverse mode, switching is assisted where such switching is intended and is inhibited where such switching is not intended.

    Light Modulating devices
    88.
    发明公开
    Light Modulating devices 失效
    的元件，其中两个以上的子元素和/或多于两个子帧获得的空间和/或时间抖动的灰度级的寻址矩阵的光调制装置可以被设置为多于两个不同的光传输状态

    公开(公告)号：EP0848369A2

    公开(公告)日：1998-06-17

    申请号：EP97310200.7

    申请日：1997-12-16

    申请人： SHARP KABUSHIKI KAISHA ,  The Secretary of State for Defence in Her Britannic Majesty's Government of The United Kingdom of Great Britain

    发明人： Clifford, Jones John ,  Rennie, Hughes Jonathan

    IPC分类号： G09G3/36 ,  G02F1/1343

    CPC分类号： G09G3/3607 ,  G09G3/2011 ,  G09G3/2018 ,  G09G3/2051 ,  G09G3/207 ,  G09G3/2074 ,  G09G3/2077 ,  G09G3/2081 ,  G09G3/3629 ,  G09G3/364

    摘要： A ferroelectric liquid crystal display comprises an addressable matrix of pixels 32, and addressing circuitry 30, 31 for selectively addressing each pixel 32 in order to vary the transmission level of the pixel relative to the transmission levels of the other pixels. The addressing circuitry includes spatial and/or temporal dither circuits for addressing separately addressable subpixels with different spatial dither signals and/or for addressing each pixel or subpixel with different temporal dither signals in separate subframes. In addition to such spatial and/or temporal dither, the addressing circuitry switches each pixel or subpixel between different grey states corresponding to different transmission levels, with at least two of the bits of spatial or temporal dither being switchable between more than two different grey states and at least one bit being switchable between a lesser number of different grey states than the or each other bit, so that a plurality of different overall transmission levels are achievable by different combinations of spatial and/or temporal dither and such grey states. This allows a larger number of substantially linearly spaced or suitably weighted grey levels to be produced than has previously been possible without giving rise to unacceptable complications.

    摘要翻译： 的铁电液晶的显示像素32的寻址矩阵的包括和寻址电路30，31，用于选择性地寻址每个像素32，以改变该像素相对于其他像素的发送电平的发送电平。 寻址电路包括用于与不同空间抖动信号和/或用于寻址每个像素或子像素在单独的子帧中的不同时间抖动信号寻址可单独寻址的子像素的空间和/或时间抖动电路。 除了寻求空间和/或时间抖动，所述寻址电路切换不同灰度状态对应于不同的发送电平之间的每个像素或子像素，具有至少两个空间或时间抖动可以切换两个以上的不同的灰度状态之间的位 和至少一个比特为更少数量大于或彼此位不同的灰度状态之间转换，所以也不同的总传输电平的多个由空间和/或时间抖动并且这种灰色状态的不同组合是可以实现的。 这允许比已有可能以前而不引起不可接受的并发症产生大致线性地间隔开或适当地加权灰度级的更大的数字。