IRIDIUM COMPLEX COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND USE THEREFOR
申请人:Showa Denko K.K.
公开号:EP2508527A1
公开(公告)日:2012-10-10
It is an object of the present invention to provide a red phosphorescent compound having a high emission quantum yield, which is used for producing organic EL elements. The red phosphorescent compound of the present invention is an iridium complex compound represented by the following formula (1). In the formula (1), L1 is selected from the following formulas (2) and (3).
本发明的目的是提供一种具有高发射量子产率的红色磷光化合物,用于生产有机 EL 元素。本发明的红色磷光化合物是由下式(1)表示的铱络合物。在式 (1) 中,L1 选自下式 (2) 和 (3)。
Novel red electroluminescent compounds and organic electroluminescent device using the same
申请人:Kim Jin Ho
公开号:US20090184629A1
公开(公告)日:2009-07-23
The present invention relates to novel red phosphorescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same.
IRIDIUM COMPLEX COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND USES THEREOF
申请人:Terashima Takashi
公开号:US20120235132A1
公开(公告)日:2012-09-20
It is an object of the present invention to provide a red phosphorescent compound having a high emission quantum yield, which is used for producing organic EL elements. The red phosphorescent compound of the present invention is an iridium complex compound represented by the following formula (1). In the formula (1), L
1
is selected from the following formulas (2) and (3).
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
申请人:LT MATERIALS CO., LTD.
公开号:US20220165962A1
公开(公告)日:2022-05-26
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
[EN] HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT<br/>[KO] 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
申请人:LT MAT CO LTD
公开号:WO2021025356A1
公开(公告)日:2021-02-11
본 명세서는 화학식 1로 표시되는 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다.