ORGANIC ELECTROLUMINESCENT MATERIAL A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

ORGANIC ELECTROLUMINESCENT MATERIAL A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

The present application relates to an organic electroluminescent material comprising an organic electroluminescent compound represented by formula 1, and an organic electroluminescent device comprising the same; and a plurality of host materials comprising at least one first host compound and at lea...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEE MI JA, YANG JEONG EUN, JEON JEONG HWAN, CHO SANG HEE, KANG HEE RYONG, KIM YOUNG JAE
Format: Patent
Sprache:eng ; kor
Schlagworte:
ELECTRICITY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present application relates to an organic electroluminescent material comprising an organic electroluminescent compound represented by formula 1, and an organic electroluminescent device comprising the same; and a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same. An organic electroluminescent device with improved driving voltage and/or luminous efficiency can be provided by comprising the compound according to the present application as an organic electroluminescent material or a plurality of host materials. 본원은 화학식 1로 표시되는 유기 전계 발광 화합물을 포함하는 유기 전계 발광 재료 및 이를 포함하는 유기 전계 발광 소자; 그리고 1종 이상의 제1 호스트 화합물 및 1종 이상의 제2 호스트 화합물을 포함하는 복수 종의 호스트 재료 및 이를 포함하는 유기 전계 발광 소자에 관한 것이다. 본원에 따른 화합물을 유기 전계 발광 재료로, 또는 복수 종의 호스트 재료로 포함함으로써 구동 전압, 및/또는 발광 효율이 개선된 유기 전계 발광 소자를 제공할 수 있다.