학회 | 한국공업화학회 |
학술대회 | 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 22권 2호 |
발표분야 | 고분자_포스터 |
제목 | Hole Transport Properties of Synthesized Phenyl-Carbanyl Derivatives |
초록 | We synthesized new hole-transporting material, 9,90-diphenyl-9H,90H-3,30- bicarbazole(2-P-Cz), 9,90-diphenyl-6-(9-phenyl-9H-carbazol-3-yl)-9H,90H-3, 30-bicarbazole(3-P-Cz), 6-(9,90-diphenyl-9H,90H-3,30-bicarbazol-6-yl)-9,90-diphenyl- 9H,90H-3,30-bicarbazole(4A-P-Cz) and 9-phenyl-6-(9-phenyl-9H-3,90-bicarbazol- 6-yl)-9H-3,90-bicarbazole(4B-P-Cz). EL luminance efficiencies of 2-P-Cz, 3-P-Cz, 4A-P-Cz and 4B-P-Cz devices were found to be 5.24, 5.64, 4.86 and 4.94 cd/A at 50mA/cm2, respectively, when synthesized materials are using as a HTL material. The luminance efficiency of 3-P-Cz is 20% higher than that of NPB, a commercialized HTL material used as a reference in this study. |
저자 | 심연희1, 박종욱1, 김수강2, 이윤미2, 이창준2 |
소속 | 1경희대, 2가톨릭대 |
키워드 | OLED; phenyl-carbazole |