화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-정보.전자소재
제목 White OLED Using Highly Efficient Green Dopant via Solution Process
초록 New green dopant of TCBzC substituted carbazole units was investigated in solution process WOLED device. 4-(10-(3',5'-diphenyl-biphenyl-4-yl)anthracen-9-yl)-N,N-diphenyl-aniline (TATa) and 4-(dicyanomethylene4)-2-t-butyl-6(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB) were used for the blue host and red dopant. A structure of the device was fabricated as ITO / PEDOT (40 nm) / PVK (14nm) / EML: TATa + TCBzC: 3.0wt% + DCJTB: 0.08wt% (50 nm) / TPBi (20 nm) / LiF (1 nm) / Al. As a result, TCBzC device of 1.44 cd/A was obtained. CIE value of TCBzC device was (0.26, 0.41).
저자 이재현, 김수강, 김승호, 박종욱
소속 가톨릭대
키워드 WOLED; Solution Process
E-Mail hahapark@catholic.ac.kr