화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 분자전자 부문위원회
제목 Carbazole-based Polymeric Host Material for Blue Phosphorescent Organic Light-Emitting Diode.
초록 Organic light-emitting diodes (OLEDs) are of current scientific and commercial interest for applications in full-color display panels, flexible displays, and solid-state lighting. Compared to conventional fluorescent OLEDs, considerable efforts have been made into developing phosphorescent OLEDs (Ph-OLEDs), which utilize triplet excitons to achieve superior performance. However, most of the high-performance Ph-OLEDs achieved to date have been mainly based on vacuum-deposited small-molecules involving thermal evaporation processes to obtain multilayered device structures. Solution-based Ph-OLEDs need an promising alternative to those processed by vacuum deposition, and are considered essential to low-cost, large area lighting devices. In this study, we will demonstrate the synthesis of polymeric host materials for solution processible Ph-OLED and investigated their optical and photophysical properties.
저자 윤승희, 엄현아, 신지철, 김경환, 이태완, 조민주, 최동훈
소속 고려대
키워드 OLED; Soluble process OLED; PhOLED; Carbazole
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