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Efficient, color stable white organic light-emitting diode based on high energy level yellowish-green dopants
- Park, Young-Seo;
- Kang, Jae-Wook;
- Kang, Dong Min;
- Park, Jong-Won;
- Kim, Yoon-Hi;
- 외 2명
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167Citations
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174초록
White OLEDs with high efficiency high color stability are developed by using high energy level dopants. The white OLEDs showed high external quantum efficiency 11.7% and remarkable color stability with the variation of CIE chromaticity coordinates less than (0.02, 0.01) between 10cd m(-2) and 5000 cd m(-2). Moreover roll-off of efficiency was low and the CRI value was over 87.
키워드
SINGLE-POLYMER; DEVICES; LAYER; EMISSION; POLYFLUORENE; COMPLEXES; HOST; DYES
- 제목
- Efficient, color stable white organic light-emitting diode based on high energy level yellowish-green dopants
- 저자
- Park, Young-Seo; Kang, Jae-Wook; Kang, Dong Min; Park, Jong-Won; Kim, Yoon-Hi; Kwon, Soon-Ki; Kim, Jang-Joo
- 발행일
- 2008-05
- 유형
- Article
- 권
- 20
- 호
- 10
- 페이지
- 1957 ~ +
- 언어
- ENG
- 출판사
- WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
- 발행국가
- 독일
- ISSN
- E 1521-4095
P 0935-9648