申请人:Lapto Co., Ltd. 주식회사 랩토(120120213992) Corp. No ▼ 131111-0274298BRN ▼129-86-56546
公开号:KR20170058625A
公开(公告)日:2017-05-29
하기 화학식 1으로 표시되는 피리미딘 유도체가 제공된다.[화학식 1][상기 화학식 1에 있어서, Ar및 Ar는 각각 독립적으로 C-C의 아릴이거나, C-C헤테로아릴이고;X 내지 X 각각 독립적으로 CH 또는 N이고(단, 적어도 1개는 N이어야 함);A는 하기 화학식 2로 표시되는 어느 하나의 구조를 가짐][화학식 2]
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE ELEMENT
申请人:Idemitsu Kosan Co., Ltd.
公开号:US20140073784A1
公开(公告)日:2014-03-13
An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X
1
to X
3
are a nitrogen atom or CR
1
, and A is represented by a formula (2) below. In the formula (2), L
1
is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y
1
is an oxygen atom, a sulfur atom or the like, and one of X
11
to X
18
is a carbon atom bonded to L
1
by a single bond and the rest of X
11
to X
18
are a nitrogen atom or CR
13
.
AROMATIC HETEROCYCLIC DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20160111655A1
公开(公告)日:2016-04-21
An organic EL device includes an anode, an emitting layer, an electron transporting zone and a cathode in this sequence, in which the electron transporting zone contains an aromatic heterocyclic derivative represented by a formula (1) below. In the formula (1), X
1
to X
3
are a nitrogen atom or CR
1
, and A is represented by a formula (2) below. In the formula (2), L
1
is s single bond or a linking group, and HAr is represented by a formula (3) below. In the formula (3), Y
1
is an oxygen atom, a sulfur atom or the like, and one of X
11
to X
18
is a carbon atom bonded to L
1
by a single bond and the rest of X
11
to X
18
are a nitrogen atom or CR
13
.