COMPOUND INCLUDING NITROGEN EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20220310934A1
公开(公告)日:2022-09-29
A light emitting device includes: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one of the organic layers includes a compound including a nitrogen moiety, and the compound is of Formula 1 below:
wherein, in Formula 1, the variables are defined herein.
ORGANIC ELECTROLUMINESCENCE DEVICE AND MONOAMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
申请人:Samsung Display Co., Ltd.
公开号:US20210126198A1
公开(公告)日:2021-04-29
An organic electroluminescence device includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region, wherein the hole transport region includes a monoamine compound represented by Formula 1, thereby providing high emission efficiency:
[EN] NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE CONTAINING SAME<br/>[FR] NOUVEAU COMPOSÉ ORGANIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE CONTENTANT CELUI-CI
申请人:DONGJIN SEMICHEM CO LTD
公开号:WO2014104797A1
公开(公告)日:2014-07-03
본 발명은 신규한 유기 화합물, 보다 상세하게는 인돌과 퓨란이 링클로징(ring closing)된 구조 및 아릴아민기를 포함하는 신규한 유기 화합물, 및 이를 포함하는 유기발광소자에 관한 것으로, 본 발명의 유기 화합물은 전하전달 특성이 용이하고, 동시에 높은 삼중항 에너지 및 높은 유리전이온도를 가지므로, 정공주입 또는 정공수송물질로 사용되어 유기발광소자에 낮은 구동전압, 고효율, 저소비전력 및 장수명의 특성을 부여할 수 있다.