MATERIAL FOR AN ORGANIC ELECTRO-OPTICAL DEVICE CONTAINING A FLUORINE DERIVATIVE COMPOUND AND AN ORGANIC ELECTRO-OPTICAL DEVICE INCLUDING THE SAME
申请(专利)号：
KR20110010686
申请日期：
2011-02-07
公开/公告号：
KR20110017416A
公开/公告日期：
2011-02-21
申请(专利权)人：
CHEIL INDUSTRIES INC.
摘要：
PURPOSE: A material for an organic electro-optical device is provided to ensure thermal stability and to obtain an organic electro-optical device having high efficiency and a long life-span due to less crystallization and improved amorphous properties in a material for an organic electro-optical device.;CONSTITUTION: A material for an organic electro-optical device comprises an asymmetric fluorene derivative compound having chemical formula 1 that is used singularly or as a host material in combination with a dopant. In formula 1, Xi to X5 are independently carbon or nitrogen; when Xi to X5 are carbon, Ri to R5 bound to Xi to X5 are substituents bound to the carbon; when Xi to X5 are nitrogen, Ri to R5 bound to Xi to X5 are unshared electron pairs; Re is a substituent; substituents of Ri to R6 may form a cycle together; Ri to R6 are independently substituents selected from the group consisting of hydrogen, a substituted or unsubstituted aryl, a substituted or unsubstituted heteroaryl, a substituted or unsubstituted alkyl, a substituted or unsubstituted amino, a substituted or unsubstituted alkoxy, a halogen, a nitro, a substituted or unsubstituted aryiene, a substituted or unsubstituted heteroarylene, and a substituted or unsubstituted alkylene; R3 and Rb are independently selected from the group consisting of hydrogen, a C1 to C10 alkyl, and a C1 to C10 alkoxy; and n and m are independently integers ranging from 1 to 4.;COPYRIGHT KIPO 2011
展开
相似文献
参考文献
引证文献
站内活动
辅助模式
引用
文献可以批量引用啦~
欢迎点我试用！
