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    • 89. 发明授权
    • Electrochromic mirror
    • 电致变色镜
    • US6023364A
    • 2000-02-08
    • US115035
    • 1998-07-14
    • Masaaki KobayashiYoshinori Nishikitani
    • Masaaki KobayashiYoshinori Nishikitani
    • B60R1/08C09K9/02G02F1/15G02F1/157
    • C09K9/02B60R1/088G02F1/1521G02F1/1525G02F1/157
    • An electrochromic mirror (10) comprises an reflective electrically conductive substrate and a transparent electrically conductive substrate, a layer of an ion conductive material (14) disposed therebetween and at least one electrochromic chromogenic layer (13) disposed either between the ion conductive material layer and the reflective electrically conductive substrate or between the ion conductive material layer and the transparent electrically conductive substrate, said electrochromic chromogenic layer containing a compound having a viologen structure represented by the formula ##STR1## wherein X.sup.- and Y.sup.- may be the same or different and each indicate a counter anion selected from the group consisting of a halogen anion, ClO.sub.4.sup.-, CH.sub.3 COO.sup.-, and CH.sub.3 (C.sub.6 H.sub.4)SO.sub.3.sup.-.The inventive mirror can be put in a various applications such as an antiglare mirror for an automobile and a decorative mirror for out door use.
    • 电致变色镜(10)包括反射导电衬底和透明导电衬底,设置在其间的离子传导材料层(14)和至少一个电致变色发色层(13),其设置在离子导电材料层和 所述反射导电基底或所述离子导电材料层和所述透明导电基底之间,所述电致变色发色层含有具有由下式表示的紫精结构的化合物,其中X和Y可以相同或不同,并且各自表示 选自卤素阴离子,ClO 4 - ,CH 3 COO-和CH 3(C 6 H 4)SO 3 - 的抗衡阴离子。 本发明的反射镜可以放置在各种应用中,例如用于汽车的防眩光镜和用于门外的装饰镜。