[EN] FLUORANTHENE DERIVATIVE, LIGHT-EMITTING ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT [FR] DÉRIVÉ DE FLUORANTHÈNE, ÉLÉMENT ÉLECTROLUMINESCENT ET ÉLÉMENT DE CONVERSION PHOTOÉLECTRIQUE [ZH] 荧蒽衍生物、发光元件以及光电转换元件
본 발명은 전자 주입 및 수송능, 발광능 등이 우수한 신규 유기 화합물 및 이를 포함하는 유기 전계 발광 소자에 대한 것으로서, 상기 유기 화합물이 유기 전계 발광 소자의 유기물층에 사용됨에 따라, 소자의 열적 안정성, 발광효율, 구동 전압, 수명 등을 향상시킬 수 있다.
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
申请人:HEESUNG MATERIAL LTD.
公开号:US20200131133A1
公开(公告)日:2020-04-30
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
[EN] SPECIFICALLY SUBSTITUTED BENZOFURO- AND BENZOTHIENOQUINOLINES FOR ORGANIC LIGHT EMITTING DIODES<br/>[FR] BENZOFURO- ET BENZOTHIÉNOQUINOLINES À SUBSTITUTION SPÉCIFIQUE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
申请人:IDEMITSU KOSAN CO
公开号:WO2017221999A1
公开(公告)日:2017-12-28
Specifically substituted benzofuro- and benzothienoquinolines and their use in electronic devices, especially electroluminescent devices. When used as charge transport material, charge blocker material and/or host material in electroluminescent devices, the specifically substituted benzofuro- and benzothienoquinolines may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices and reduced driving voltage of electroluminescent devices.