[EN] ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY ELEMENT<br/>[FR] COMPOSÉ ÉLECTROCHROMIQUE, COMPOSITION ÉLECTROCHROMIQUE ET ÉLÉMENT D'AFFICHAGE
申请人:RICOH CO LTD
公开号:WO2014069675A1
公开(公告)日:2014-05-08
To provide an electrochromic compound, represented by the following general formula (I): General Formula (I) where X1, X2, X3, X4, X5, X6, X7 and X8 are each independently a hydrogen atom or a monovalent substituent; R1 and R2 are each independently a monovalent substituent; A- and B- are each independently a monovalent anion; and Y is represented by the following general formula (II) or (III): General Formula (II) General Formula (III) where X9, X10, X11, X12, X13, X14, X15, X16, X17, and X18 are each independently a hydrogen atom or a monovalent substituent.
提供一种电致变色化合物,其表示为以下一般式(I):一般式(I)其中X1、X2、X3、X4、X5、X6、X7和X8分别独立地是氢原子或一价取代基;R1和R2各自独立地是一价取代基;A-和B-各自独立地是一价阴离子;Y由以下一般式(II)或(III)表示:一般式(II)一般式(III)其中X9、X10、X11、X12、X13、X14、X15、X16、X17和X18分别独立地是氢原子或一价取代基。