NEW BIS(DICARBAZOLYLPHENYL) DERIVATIVE, HOST MATERIAL USING THE SAME AND ORGANIC ELECTROLUMINESCENCENT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a high efficient device which enables low voltage driving of the device.;SOLUTION: The bis(dicarbazolylphenyl) derivative is represented by formula [1]. The host material and the organic electroluminescent device use the same.;COPYRIGHT: (C)2010,JPO&INPIT