화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-디스플레이
제목 IONIC SMALL MOLECULES FOR GREEEN EMITTING NON-DOPED LECS WITH IMPROVED COLOR PURITY
초록 Two novel furil based small molecules FlBzPy and FlThPy were designed and synthesized with simple synthetic procedures for the first time for the LEC application. The optical, thermal, electronic, electroluminescent, electrochemical properties were thoroughly analyzed. Both the emitters exhibited excellent thermal, and electroluminescent properties which are required for a better LEC device. FlBzPy (device#1) and FlThPy (device#2) showed strong green emission at 511 and 514 nm respectively. Additionally, they showed good power efficiency, quantum efficiency and luminance. Added to all of these the newly synthesized novel fluorophores showed CIE coordinates (0.23, 0.56) (FlBzPy) and (0.25, 0.53) (FlThPy) with better color purity.
저자 CHIRAPPATTU JOHN JINO, 최영선
소속 부산대
키워드 LECs; small molecule; FlBzPy; FlThPy
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