Polymeric fluorescent substance and polymer light-emitting device
申请人:——
公开号:US20010020085A1
公开(公告)日:2001-09-06
Provided is a polymeric fluorescent substance showing fluorescence in solid state, which has a specific carrier drift mobility, a specific repeating unit, and specific number-average molecular weight. The polymeric fluorescent substance is excellent in solubility to organic solvents, and has higher efficiency and longer lifetime in applying as a polymer LED.