화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-디스플레이
제목 Synthesis and optical properties of diazosin derivatives substituted with imidazole at various positions
초록 TIACA-I, TIACA-II were synthesized by changing the substitution various position of the imidazole group in the diazocine core. TIACA-I, TIACA-II in the film state showed absorption in the range of 354 to 392 nm and exhibited blue photoluminescence (PL) emissions at 448 and 462 nm, respectively. The use of TIACA-II in a non-doped OLED device resulted in blue emission with current efficiency of 2.84 cd/A and CIE of (0.15, 0.18).
저자 김호겸, 박종욱
소속 경희대
키워드 Blue emitting materials; diazocine; OLEDs
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