Polymeric fluorescent substance and polymer light emitting device
    9.
    发明授权
    Polymeric fluorescent substance and polymer light emitting device 有权
    聚合物荧光物质和聚合物发光装置

    公开(公告)号:US06521359B1

    公开(公告)日:2003-02-18

    申请号:US09540901

    申请日:2000-03-31

    IPC分类号: H05B3314

    摘要: Provided is a polymeric fluorescent substance which emits a fluorescence in a solid state, which comprises the following repeating unit in an amount of 20 mol % or more based on the total amount of all repeating units, in the formula, X1 represents a group selected from the group consisting of —CR3═CR4—, —C≡C—, —SiR5R6—, —NR7—, —CO—, —CO—O—, —O—CO—, —SO2—, a carbon-carbon single bond, —O— and —S—. The polymeric fluorescent substance has strong fluorescence, and can be suitably used as a polymer LED and a dye for laser.

    摘要翻译: 本发明提供一种以固体状态发出荧光的聚合物荧光物质,其以所有重复单元的总量计为20摩尔%以上的重复单元,式中,X1表示选自 由-CR3 = CR4-,-C = C-,-SiR5R6-,-NR7-,-CO-,-CO-O-,-O-CO-,-SO2-,碳 - 碳单键组成的组 ,-O-和-S-。聚合物荧光物质具有强荧光,可适用于聚合物LED和激光用染料。