| 专利名称 | WHITE ELECTROLUMINESCENT POLYMERIC MATERIAL AND PREPARATION THEREOF | 申请号 | US20070779101 | 专利类型 | US | 公开（公告）号 | US2007270570 | 公开（授权）日 | 2007.11.22 | 申请（专利权）人 | 中国科学院长春应用化学研究所 | 发明（设计）人 | WANG LIXIANG (CN);TU GUOLI (CN);CAO JIANXIN (CN);LIU JUN (CN);MA DONGGE (CN);JING XIABIN (CN);WANG FOSONG (CN) | 主分类号 | C08G61/12 | IPC主分类号 | C08G61/12;B32B19/00;C07D401/04;C07D417/04;C09K11/06;H01L51/54;C08G61/00;C07D401/00;C07D417/00;H01L51/50 | 专利有效期 | WHITE ELECTROLUMINESCENT POLYMERIC MATERIAL AND PREPARATION THEREOF 至WHITE ELECTROLUMINESCENT POLYMERIC MATERIAL AND PREPARATION THEREOF | 法律状态 | 说明书摘要 | This invention relates to a white electroluminescent polymeric material and preparation thereof. Based on the physical idea that white light emission can be achieved by regulating the relative luminous intensities of blue- and orange-light emitting units located in a single polymer molecule, the present invention provides three types (main chain type, pendant chain type, and terminal group type) of high efficiency and stable white electroluminescent polymeric material systems. |
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