한국정보디스플레이학회:학술대회논문집
- 2009.10a
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- Pages.486-488
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- 2009
High efficiency deep blue and pure white phosphorescent organic light emitting diodes
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Yook, Kyoung-Soo
(Department of Polymer Science and Engineering, Dankook University) ;
- Jeon, Soon-Ok (Department of Polymer Science and Engineering, Dankook University) ;
- Joo, Chul-Woong (Department of Polymer Science and Engineering, Dankook University) ;
- Kim, Myung-Seop (OLED R&D Department, LG Display Co., Ltd.) ;
- Choi, Hong-Seok (OLED R&D Department, LG Display Co., Ltd.) ;
- Lee, Seok-Jong (OLED R&D Department, LG Display Co., Ltd.) ;
- Han, Chang-Wook (OLED R&D Department, LG Display Co., Ltd.) ;
- Tak, Yoon-Heung (OLED R&D Department, LG Display Co., Ltd.) ;
- Lee, Nam-Yang (OLED R&D Department, LG Display Co., Ltd.) ;
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Lee, Jun-Yeob
(Department of Polymer Science and Engineering, Dankook University)
- Published : 2009.10.12
Abstract
High efficiency deep blue and pure white phosphorescent organic light emitting diodes were developed using a new deep blue phosphorescent dopant, tris((3,5-difluoro-4-cyanophenyl)pyridine) iridium (FCNIr). A high quantum efficiency of 9.1 % with a color coordinate of (0.15, 0.16) at 1,000 cd/
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