[EN] QUINOLINO[3,2,1-KL]PHENOXAZINE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING THE SAME<br/>[FR] COMPOSÉ QUINOLINO[3,2,1-KL]PHÉNOXAZINE ET ÉLÉMENT ORGANIQUE ÉMETTEUR DE LUMIÈRE UTILISANT LEDIT COMPOSÉ
申请人:CANON KK
公开号:WO2012073679A1
公开(公告)日:2012-06-07
Provided is an excellent organic light emitting element having high emission efficiency and a low drive volatage. The organic light emitting element includes an anode, a cathode, and an organic compound layer disposed between the anode and the cathode, in which the organic compound layer includes a quinolino[3,2,1-kl]phenoxazine compound represented by the following general formula [1]: where R1 to R4 each represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R1 to R4 may be identical to or different from each other, and Ar represents a single bond or an oligophenylene group having 6 to 18 carbon atoms.
提供的是一种具有高发光效率和低驱动电压的优秀有机发光元件。该有机发光元件包括阳极、阴极和位于阳极和阴极之间的有机化合物层,其中有机化合物层包括由下列通式[1]表示的喹啉并[3,2,1-kl]苯氧噻嗪化合物:其中,R1到R4各自表示氢原子或具有1到3个碳原子的烷基,R1到R4可以相同也可以不同,Ar表示单键或具有6到18个碳原子的寡苯基烃基。