5- 5 SUBSTITUTED INDENOFLUORENE DERIVATIVE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME

Provided is a 5-substituted indenofluorene derivative organic compound represented by chemical formula a. In the chemical formula a, R_1, R_2, R_3, R_4, and Ar are as defined above. The 5-substituted indenofluorene derivative organic compound can excellently satisfy all of an appropriate energy leve...

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Bibliographische Detailangaben

Hauptverfasser:	DO HWAN AHN, HYUN CHUL LIM, HO GI BAE, GA YOUNG KIM, DAE KYUN LEE, JUNG BOK AN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY ELECTRICITY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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