119th General Meeting of the KCS

Type Poster Presentation
Area 유기화학
Room No. 포스터발표장
Time 4월 20일 (목요일) 11:00~12:30
Code ORGN.P-222
Subject Efficient blue emitting materials based on dibenzochrysene for Organic Light Emitting Diodes
Authors 김창민, 강지수, 조석원, 윤승수*
성균관대학교 화학과, Korea
Abstract In this study, we synthesized six deep blue fluorescent materials (1-6) based on dibenzochrycene moiety for organic light emitting diodes (OLEDs). To investigate their electroluminescent (EL) properties, multilayered OLEDs with the following sequence; indium-tin-oxide (ITO) / 4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA) (30 nm) / N,N'-di(1-naphthyl)-N,N'-diphenyl-(1,1'-biphenyl)-4,4'-diamine (NPB) (20 nm) / Blue emitting materials (30 nm) / bathophenanthroline (Bphen) (30 nm) / lithium quinolate (Liq) (2 nm) /Al (100 nm) were fabricated using synthesized materials as emitters. All devices exhibited efficient blue emissions.
E-mail ckdalsi@skku.edu