화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 디스플레이_포스터
제목 Hole-Injection Property and Synthesis of Phenothiazinyl Derivative Containing Triphenylamine Moiety in OLED Device
초록 We report the synthesis of a new conjugated compounds, tris-{4-[10-(4-tertbutylphenyl)-10H-phenothiazin-3-yl]phenyl}amine[TPPPA]. TPPPA showed UV-visible absorption maximum value of 352nm and photoluminescence (PL) maximum value of 455 nm. It was found that TPPPA could be applied to HIL material by HOMO level calculation from cyclic voltammetry data. Organic light-emitting diodes (OLEDs) device with configuration of ITO/TPPPA(60 nm)/NPB(15 nm)/Alq3(70 nm)/LiF(1 nm)/Al(200 nm) exhibited a current efficiency 2.85cd/A and power efficiency of 1.18 lm/W at 10mA/cm2 current density.
저자 김승현, 박종욱
소속 경희대
키워드 OLED
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