한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2004년도 춘계학술대회 논문집 디스플레이 광소자분야
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- Pages.43-46
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- 2004
단일발광층을 이용한 백색 OLED
White OLEDs with a Single Emissive Layer
- 추혜용 (한국전자통신연구원 기반기술연구소) ;
- 이정익 (한국전자통신연구원 기반기술연구소) ;
- 양용석 (한국전자통신연구원 기반기술연구소) ;
- 오지영 (한국전자통신연구원 기반기술연구소) ;
- 박상희 (한국전자통신연구원 기반기술연구소) ;
- 김미경 (한국전자통신연구원 기반기술연구소) ;
- 황치선 (한국전자통신연구원 기반기술연구소) ;
- 정병준 (한국과학기술원 화학과) ;
- 심홍구 (한국과학기술원 화학과) ;
- 장진 (경희대학교 정보디스플레이학과)
- Chu, Hye-Yong (Basic Research Lab., ETRI) ;
- Lee, Jeong-Ik (Basic Research Lab., ETRI) ;
- Yang, Yong-Suk (Basic Research Lab., ETRI) ;
- Oh, Ji-Young (Basic Research Lab., ETRI) ;
- KoPark, Sang-Hee (Basic Research Lab., ETRI) ;
- Kim, Mi-Kyung (Basic Research Lab., ETRI) ;
- Hwang, Chi-Sun (Basic Research Lab., ETRI) ;
- Jung, Byung-Jun (Dept. Chemistry, KAIST) ;
- Shim, Hong-Ku (Dept. Chemistry, KAIST) ;
- Jang, Jin (Dept. information Display, KyungHee University)
- 발행 : 2004.05.06
초록
We demonstrated efficient white light emitting OLEDs with a single emissive layer structure, which was blue-emitting 1,4-bis[2,2-diphenylvinyl]biphenyl (DPVBi) doped with blue luminescent amino-substituted distyrylarylene amine (DSA-amine) and red luminescent [2,6-bis[2-[5-(dibutylamino) phenyl]vinyl]-4H -pyran-4-ylidene]propanedinitrile (DADB). Through the optimization of the device structure, the white light emission with full visible spectral range was obtained. Its CIE color coordinates was (0.32,0.42) at 10