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    Electrochromic display device using a leuco dye and a passive matrix
    1.
    发明公开
    Electrochromic display device using a leuco dye and a passive matrix 审中-公开
    具有无色染料和无源矩阵电致变色显示装置

    公开(公告)号：EP2187256A3

    公开(公告)日：2010-06-16

    申请号：EP09175730.2

    申请日：2009-11-12

    申请人： Funai Electric Co., Ltd. ,  Funai Electric Advanced Applied Technology Research Institute Inc.

    发明人： Higuchi, Tetsuya ,  Suzuki, Masao ,  Fukuoka, Toshimi ,  Weng, Wu

    IPC分类号： G02F1/15 ,  G02F1/163 ,  G02F1/155

    CPC分类号： G02F1/163 ,  G02F1/1521 ,  G02F1/155 ,  G02F2001/151 ,  G09G3/38 ,  G09G2300/06

    摘要： Disclosed is an electrochromic display device (100) comprising: a first substrate (10); a first electrode (20); a second substrate (30); a second electrode (40); and an electrochromic composition layer (50), wherein the device is of a passive matrix drive where the device performs a display by an energization between the electrodes, and performs a erasion of the display, wherein the first electrode comprises electrodes, the second electrode comprises a plurality of transparent display electrodes, a pixel is formed where the electrodes are in a grade separated crossing, at least a surface of the electrodes is respectively oxidized, the electrochromic composition layer (50) comprising insulative partition walls (51) and an electrochromic composition (52) including a supporting electrolyte, a polar solvent, and a leuco dye, and wherein the device displays a selected pixel by applying a voltage of a first potential difference, and applies the voltage of a second potential difference so as not to cause any energization. Adsorbents (53) adsorbing the leuco dyes at the time of energizations for the erasions between the first electrode (20) and the second electrode (40) are added to the electrochromic composition (52).

    Electrochromic display device
    3.
    发明公开
    Electrochromic display device 有权
    电致变色显示装置

    公开(公告)号：EP2413183A1

    公开(公告)日：2012-02-01

    申请号：EP11175358.8

    申请日：2011-07-26

    申请人： Funai Electric Advanced Applied Technology Research Institute Inc. ,  Funai Electric Co., Ltd.

    发明人： Weng, Wu ,  Fukuoka, Toshimi ,  Higuchi, Tetsuya ,  Suzuki, Masao ,  Ono, Masatoshi

    IPC分类号： G02F1/155

    CPC分类号： G02F1/155 ,  G02F1/134336 ,  G02F2001/134318 ,  G02F2001/1555 ,  Y10T29/49162

    摘要： An electrochromic display device (100,101) including: a first substrate (10); first electrodes (20) parallely extending on the first substrate (10); a second substrate (30) opposite to the first substrate (10); second electrodes (40) parallely extending in a direction orthogonal to the first electrodes (20) on the second substrate (30); and an electrochromic composition layer (50) between the substrates (10,30), wherein the device (100,101) is passive-matrix driven to perform a display by energization between the electrodes (20,40), and to perform erasing of the display by energization in a reverse direction, a pixel (60) is formed in each portion where the first electrodes (20) sterically intersect with the second electrodes (40), and metal electrical wires (41,42,43,44) extending over separate regions (R1,R2,R3,R4) of the second electrodes (40) and in a direction along the second electrodes (40), each of the metal electrical wires (41,42,43,44) being conductively connected to a respective one of the regions (R1,R2,R3,R4), and insulated from the other regions of a respective second electrode.

    摘要翻译： 一种电致变色显示装置（100,101），包括：第一基板（10）;第二基板 在所述第一基板（10）上平行延伸的第一电极（20）; 与所述第一基板（10）相对的第二基板（30）; 在第二基板（30）上沿与第一电极（20）正交的方向平行延伸的第二电极（40）; 和在所述基板（10,30）之间的电致变色组合物层（50），其中所述装置（100,101）被无源矩阵驱动以通过所述电极（20,40）之间的通电来执行显示，并且执行所述显示器的擦除 通过向相反方向通电，在第一电极（20）与第二电极（40）空间上相交的每个部分中形成像素（60），并且在分开地延伸的金属电线（41,42,43,44） （40）的区域（R1，R2，R3，R4）以及沿着第二电极（40）的方向上，每个金属电线（41,42,43,44）导电地连接到各自的第一电极 （R1，R2，R3，R4）中的一个，并且与相应的第二电极的其他区域绝缘。

    Electrochromic display device using a leuco dye and a passive matrix
    5.
    发明公开
    Electrochromic display device using a leuco dye and a passive matrix 审中-公开
    使用无色染料和无源矩阵的电致变色显示装置

    公开(公告)号：EP2187256A2

    公开(公告)日：2010-05-19

    申请号：EP09175730.2

    申请日：2009-11-12

    申请人： Funai Electric Co., Ltd. ,  Funai Electric Advanced Applied Technology Research Institute Inc.

    发明人： Higuchi, Tetsuya ,  Suzuki, Masao ,  Fukuoka, Toshimi ,  Weng, Wu

    IPC分类号： G02F1/15 ,  G02F1/163 ,  G02F1/155

    CPC分类号： G02F1/163 ,  G02F1/1521 ,  G02F1/155 ,  G02F2001/151 ,  G09G3/38 ,  G09G2300/06

    摘要： Disclosed is an electrochromic display device (100) comprising: a first substrate (10); a first electrode (20); a second substrate (30); a second electrode (40); and an electrochromic composition layer (50), wherein the device is of a passive matrix drive where the device performs a display by an energization between the electrodes, and performs a erasion of the display, wherein the first electrode comprises electrodes, the second electrode comprises a plurality of transparent display electrodes, a pixel is formed where the electrodes are in a grade separated crossing, at least a surface of the electrodes is respectively oxidized, the electrochromic composition layer (50) comprising insulative partition walls (51) and an electrochromic composition (52) including a supporting electrolyte, a polar solvent, and a leuco dye, and wherein the device displays a selected pixel by applying a voltage of a first potential difference, and applies the voltage of a second potential difference so as not to cause any energization. Adsorbents (53) adsorbing the leuco dyes at the time of energizations for the erasions between the first electrode (20) and the second electrode (40) are added to the electrochromic composition (52).

    摘要翻译： 公开了一种电致变色显示装置（100），包括：第一基板（10）;第二基板 第一电极（20）; 第二基板（30）; 第二电极（40）; 和电致变色组合物层（50），其中所述器件是无源矩阵驱动器，其中所述器件通过所述电极之间的激励执行显示，并且执行所述显示器的擦除，其中所述第一电极包括电极，所述第二电极包括 多个透明显示电极，形成像素，其中电极处于交叉分级，至少电极表面被分别氧化，电致变色组合物层（50）包括绝缘分隔壁（51）和电致变色组合物 （52），其包括支持电解质，极性溶剂和无色染料，并且其中所述装置通过施加第一电位差的电压来显示选择的像素，并且施加第二电位差的电压以便不引起 通电。 在电致变色组合物（52）中加入在激发第一电极（20）和第二电极（40）之间的擦除时吸附无色染料的吸附剂（53）。