학회 | 한국공업화학회 |
학술대회 | 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 23권 2호 |
발표분야 | 포스터_디스플레이 |
제목 | Novel anthracene derivatives carrying coumarin moiety for organic light emitting diodes |
초록 | 4-Methyl-7-(10-phenyl-anthracen-9-yl)-chromen-2-one (PhAC), 4-Methyl-7-(10-naphthalen-1-yl-anthracen-9-yl)-chromen-2-one (1-NAC), 4-Methyl-7-(10-naphthalen-2-yl-anthracen-9-yl)-chromen-2-one (2-NAC), and 7-Anthracen-9-yl-4-methyl-chromen-2-one (AC) were synthesized through Suzuki aryl-aryl coupling reaction. Four compounds were used as emitting layer (EMLs) in non-doped OLEDs with the following structures: ITO/2-TNATA(60 nm)/NPB(15 nm)/EMLs(35 nm)/Alq3(20 nm)/LiF(1 nm)/Al(200 nm). Non-doped devices showed luminescence efficiency of 2.14, 2.07, 1.52, and 1.12 cd/A at a current density of 10 mA/cm2. |
저자 | 권혁민, 박종욱 |
소속 | 경희대 |
키워드 | Anthracene; coumarin; fluorescence; OLED |