INDOLO[3,2,1-JK]CARBAZOLE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING THE SAME
申请人:Abe Shigemoto
公开号:US20120075273A1
公开(公告)日:2012-03-29
There is provided an indolo[3,2,1-jk]carbazole compound having an excellent membrane property, a high T1 energy, and a deep HOMO level. There is also provided an organic light-emitting device that contains the indolo[3,2,1-jk]carbazole compound.
There is provided an indolo[3,2,1-jk]carbazole compound having a high T1 energy and a deep HOMO level.
申请人:LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139
公开号:KR20210098390A
公开(公告)日:2021-08-10
본 발명은 신규한 화합물 및 이를 이용한 유기 발광 소자를 제공한다.
本发明提供了一种新的化合物以及利用该化合物制造的有机发光器件。
Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound
申请人:Samsung Electronics Co., Ltd.
公开号:US20200207739A1
公开(公告)日:2020-07-02
A heterocyclic compound represented by Formula 1, a composition including the same, and an organic light-emitting device including the heterocyclic compound:
L
1
to L
4
, L
11
, a1 to a4, a11, Ar
1
, Ar
2
, Ar
11
, R
1
to R
7
, R
11
to R
12
, b1 to b7, and b11 to b12 are described in the specification.