Electrochromic display element and full-color electrochromic display element
    1.
    发明授权
    Electrochromic display element and full-color electrochromic display element 失效
    电致变色显示元件和全色电致变色显示元件

    公开(公告)号:US07619803B2

    公开(公告)日:2009-11-17

    申请号:US11915729

    申请日:2006-04-11

    IPC分类号: G02F1/15 G02B5/23

    摘要: An electrochromic display element includes a pair of counter electrodes having therebetween an electrochromic compound represented by Formula (1), wherein the electrochromic compound becomes colored when being oxidized and becomes colorless when being reduced by a driving operation of the electrodes: wherein R1 represents a substituted or unsubstituted aryl group; and R2 and R3 each represent a hydrogen atom or a substituent; X represents >N—R4, an oxygen atom or a sulfur atom; and R4 represents a hydrogen atom or a substituent.

    摘要翻译: 电致变色显示元件包括一对相对电极,其间具有由式(1)表示的电致变色化合物,其中电致变色化合物在氧化时变色,并且当通过电极的驱动操作而变得无色时:其中R1表示取代的 或未取代的芳基; R2和R3各自表示氢原子或取代基; X表示> N-R4,氧原子或硫原子; R4表示氢原子或取代基。

    ELECTROCHROMIC DISPLAY ELEMENT AND FULL-COLOR ELECTROCHROMIC DISPLAY ELEMENT
    5.
    发明申请
    ELECTROCHROMIC DISPLAY ELEMENT AND FULL-COLOR ELECTROCHROMIC DISPLAY ELEMENT 失效
    电子显示元件和全彩色电子显示元件

    公开(公告)号:US20090027757A1

    公开(公告)日:2009-01-29

    申请号:US11915729

    申请日:2006-04-11

    IPC分类号: G02F1/153

    摘要: An electrochromic display element includes a pair of counter electrodes having therebetween an electrochromic compound represented by Formula (1), wherein the electrochromic compound becomes colored when being oxidized and becomes colorless when being reduced by a driving operation of the electrodes: wherein R1 represents a substituted or unsubstituted aryl group; and R2 and R3 each represent a hydrogen atom or a substituent; X represents >N—R4, an oxygen atom or a sulfur atom; and R4 represents a hydrogen atom or a substituent.

    摘要翻译: 电致变色显示元件包括一对相对电极,其间具有由式(1)表示的电致变色化合物,其中电致变色化合物在氧化时变色,并且当通过电极的驱动操作而变得无色时:其中R1表示取代的 或未取代的芳基; R2和R3各自表示氢原子或取代基; X表示> N-R4,氧原子或硫原子; R4表示氢原子或取代基。

    Silver halide color photographic material
    10.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号:US06927020B2

    公开(公告)日:2005-08-09

    申请号:US10771420

    申请日:2004-02-05

    CPC分类号: G03C7/30535

    摘要: A silver halide color photographic material is disclosed, comprising on a support a silver halide emulsion layer comprising an yellow dye forming coupler represented by formula (I): A—B  formula (I) wherein A is represented by formula (Ia), (Ia′), (Ia″), (Ib), (Ic), (Id), (Id′), (Ie), (Ie′), (Ie″), (If) or (If′); and B is represented by formula (II) described in the specification.

    摘要翻译: 公开了一种卤化银彩色照相材料,其包括在载体上的包含由式(I)表示的黄色染料形成成色剂的卤化银乳剂层:<?in-line-formula description =“In-Line Formulas”end =“lead 其中A由式(Ia),(Ia'),(Ia“)表示,其中A由式(Ia),(Ia'),(Ia”)表示, ,(Ib),(Ic),(Id),(Id'),(Ie),(Ie'),(Ie“),(If)或(If) 并且B由说明书中描述的式(II)表示。