ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE

An organic electroluminescent device of an embodiment includes a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode, and the light emitting layer includes a polycyclic compound represented by chemical formula 1: D-(L)_n-A, to...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI HYEWON, KIM SEULONG, OH EU GENE, MAENG JUWAN, BAE SUNG SOO, KIM KYUNGSIK, KIM MUNSOO, HAN KAP JONG, HUR JAEWEON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYES ELECTRICITY HETEROCYCLIC COMPOUNDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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Beschreibung
Zusammenfassung:	An organic electroluminescent device of an embodiment includes a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode, and the light emitting layer includes a polycyclic compound represented by chemical formula 1: D-(L)_n-A, to exhibit improved light emitting efficiency. 일 실시예의 유기 전계 발광 소자는 서로 마주하는 제1 전극과 제2 전극, 및 제1 전극과 제2 전극 사이에 배치된 발광층을 포함하고, 상기 발광층은 하기 화학식 1로 표시되는 다환 화합물을 포함하여 개선된 발광 효율을 나타낼 수 있다. [화학식 1] JPEGpat00110.jpg1437