화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 포스터-정보전자소재
제목 고효율 청색 OLED 소자의 delayed fluorescence 와 dipole orentation 에 의한 효과
초록 To explain the origin of extremely high efficiencies of deep-blue fluorescent OLEDs with anisotropic-shaped anthracene derivatives, the enhancements of singlet-exciton generation efficiency and outcoupling efficiency were investigated by transient electroluminescence measurement and spectroscopic ellipsometry, respectively. This dual efficiency enhancement is important for understanding and further improving high-performance fluorescent OLEDs.
저자 김범진, 박영일, 박종욱
소속 가톨릭대
키워드 OLED; Blue fluorescent emitting material; Anthracene derivatives; Out-coupling effect; Singlet-exciton generation
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