申请人:LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139
公开号:KR20160127693A
公开(公告)日:2016-11-04
본 명세서는 이중스피로형 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다.
这份规范文件涉及双三嗪化合物及其包含的有机发光器件。
Carbazole-based compound and organic light-emitting diode comprising the same
申请人:Samsung Display Co., Ltd.
公开号:EP2554545B1
公开(公告)日:2014-11-12
CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME
申请人:Lee Sun-Young
公开号:US20130032788A1
公开(公告)日:2013-02-07
A carbazole-based compound of Formula 1 and an organic light-emitting diode including the same. The carbazole-based compound represented by Formula 1 has a triarylamine structure, wherein at least one of R
1
to R
5
is essentially a nitrogen-containing group. Thus, the carbazole-based compound has high glass transition temperature and/or high melting point, and is stable during electron injection, and when interposed between a pair of electrodes (anode and cathode) of an organic light-emitting diode, the carbazole-based compound may have excellent thermal resistance against Joule's heat generated in organic layers between the pair of electrodes, between the organic layers, or between the organic layer and the electrode during an operation of the organic light-emitting diode.