학회 |
한국공업화학회 |
학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
권호 |
14권 1호 |
발표분야 |
우수논문(구두) |
제목 |
Phenyl carbazole based phosphine oxide high triplet energy host material for high efficiency deep blue phosphorescent organic light-emitting diode |
초록 |
High efficiency deep blue phosphorescent organic light-emitting diodes have been developed using high triplet energy host materials synthesized by a phosphonation reaction of phenyl carbazole with chlorodiphenylphosphine. A high quantum efficiency of 19.2 % with a deep blue color coordinate of (0.14, 0.16) was achieved in the deep blue device with 3-(diphenylphosphoryl)-9-(4-(diphenylphosphoryl)phenyl)-9-carbazole (PPO21) as a host material. |
저자 |
전순옥, 육경수, 김오영, 이준엽
|
소속 |
단국대 |
키워드 |
blue phosphorescent organic light-emitting diodes; high efficiency; phenylcarbazole; phosphine oxide
|
E-Mail |
leej17@dankook.ac.kr |