CATHODICALLY COLORING YELLOW SOLUBLE ELECTROCHROMIC AND LIGHT EMITTING POLYMERS
    1.
    发明公开
    CATHODICALLY COLORING YELLOW SOLUBLE ELECTROCHROMIC AND LIGHT EMITTING POLYMERS 审中-公开
    KATHODISCHFÄRBENDE,GELBE,LÖSLICHE,ELEKTROCHROME UND LICHTEMITTIERENDE POLYMERE

    公开(公告)号:EP2632996A4

    公开(公告)日:2017-01-25

    申请号:EP11837080

    申请日:2011-10-27

    申请人: UNIV FLORIDA

    摘要: Embodiments of the invention are directed to yellow-to-transmissive conjugated polymers, a method to prepare the yellow conjugated polymers, the use of the yellow conjugated polymers in an electrochromic and/or electroluminescent device comprising neutral state primary subtractive colored conjugated polymers, and a method to prepare the device comprising the yellow conjugated polymer. The yellow conjugated polymers comprise a sequence of dioxythiophene units alternating with aromatic units, thiophene units, furan units, and/or pyrrole units. The yellow conjugated polymers are prepared by cross-condensation reactions. The yellow conjugated polymers can be soluble and preparation of the device involves deposition of the yellow conjugated polymer from solution onto a surface.

    摘要翻译: 本发明的实施方案涉及黄色至透射的共轭聚合物,制备黄色共轭聚合物的方法,在含有中性状态的主要减色共轭聚合物的电致变色和/或电致发光器件中使用黄色共轭聚合物,以及 制备包含黄色共轭聚合物的装置的方法。 黄色共轭聚合物包含与芳族单元,噻吩单元,呋喃单元和/或吡咯单元交替的二氧噻吩单元的序列。 通过交联缩合反应制备黄色共轭聚合物。 黄色共轭聚合物可以是可溶的,并且该装置的制备涉及将黄色共轭聚合物从溶液沉积到表面上。