[EN] INDOLOPHENOXAZINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME [FR] COMPOSÉ D'INDOLOPHÉNOXAZINE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE UTILISANT CE COMPOSÉ
A charge transporting material comprising a compound represented by any one of the following general formula (1-1) to general formula (1-3):
wherein R111 to R114, R121 to R125 and R131 to R135 each independently represent a hydrogen atom or a substituent, and may be bound together to form a ring; L111 to L113 each independently represent O or S; L121 to L123 each independently represent a single bond or a divalent linking group; and Ar111 to Ar113 each independently represent an aryl group or a heteroaryl group.
INDOLOPHENOXAZINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
申请人:Kosuge Tetsuya
公开号:US20130228770A1
公开(公告)日:2013-09-05
Provided is an organic light emitting device having high emission efficiency and excellent driving durability. The organic light emitting device includes an anode, a cathode, and an organic compound layer disposed between the anode and the cathode, in which the organic compound layer includes an indolophenoxazine compound represented by the following general formula [1]:
(in the formula [1], R
1
to R
4
each represents one of a hydrogen atom and an alkyl group having 1 to 4 carbon atoms, and n represents an integer of 0 to 3).