한국정보디스플레이학회:학술대회논문집
- 2000.01a
- /
- Pages.129-130
- /
- 2000
Poly(fluorene)s for LED Applications
- Lee, Jeong-Ik (Basic Research Lab., ETRI) ;
- Zyung, Tae-Hyoung (Basic Research Lab., ETRI) ;
- Klaerner, Gerrit (IBM Almaden Research Center) ;
- Miller, Robert D. (IBM Almaden Research Center)
- Published : 2000.01.13
Abstract
The emission color stability of poly(fluorene) derivatives upon thermal annealing or passage of current in an electroluminescent device is affected by the structure of the main chain polymer unit and particularly by the polymer chain end substituents. Proper attention to these features leads to colorfast blue emission in both photo- and electoluminescence. Furthermore, the spectral emission characteristics can be tuned by the incorporation of various comonomers. Preliminary single layer device studies validate the potential utility of poly(fluorene) homo and copolymers for OLED applications.
Keywords