화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 우수논문발표(구두)
제목 Dual core 를 이용한 고효율 청색 발광재료의 개발과 이를 이용한 소자 제작
초록 Organic light-emitting diodes (OLEDs) based on organic small molecules are currently the subject of intense research efforts due to their promise in full-color large display applications.

We have synthesized new dual core chromophore materials that are created by introducing an additional chromophore into a single core chromophore; this approach is based on our experience with the core-side concept of mono- and dimer-core materials. The dihedral angle between the two core chromophores in these dual core chromophore materials is 90O, which means that excimer formation is reduced and the efficiency and lifetime of the devices are greatly improved.
저자 김범진1, 박영일1, 이지훈2, 박종욱1
소속 1가톨릭대, 2충주대
키워드 organic light-emitting diode; blue host material; external quantum efficiency; dual core
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