화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크)
권호 13권 2호
발표분야 정보전자소재(포스터)
제목 Organic Light Emitting Diodes (OLEDs) Using Solution-Processible Polyimide with Fluorene, Carbazole Derivatives
초록 A series of novel poly(amine-imide)s DAPF-I, DAPC-I with fluorene, carbazole units were prepared for application in OLEDs from the newly synthesized diamine monomer and commercial dianhydride via a conventional two-step procedure that included a ring-opening polyaddition to give polyamic acids, followed by chemical or thermal cyclodehydration. A novel fluorene, carbazole-derived aromatic diamine monomer, 4-DAPF and 4-DAPC, was successfully synthesized by the Suzuki coupling reaction. The polymers were thermally stable and quite soluble in common organic solvents, forming an optical-quality film. Three layer OLEDs made from these compounds revealed excellent stability of electroluminescent characteristic.
저자 김진우, Nguyen Thi Mai, Quang Hung Vu, 박이순
소속 경북대
키워드 OLED; aromatic amine; polyamic acids; cyclodehydration
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