Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.11d
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- Pages.997-999
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- 1999
Energy Transfer and Emission Properties of Organic Electroluminescent Device According to Polymer/Dye Mixing Ratio
고분자/저분자 발광재료의 혼합비에 따른 유기 전계발광 소자의 에너지 전달 및 발광특성
- Kim, Ju-Seung (Dept. of Electrical Eng. Chonnam Univ.) ;
- Seo, Bu-Wan (Dept. of Electrical Eng. Chonnam Univ.) ;
- Gu, Hal-Bon (Dept. of Electrical Eng. Chonnam Univ.) ;
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Lee, Kyung-Sup
(Dept. of Electrical & Electronic Eng. Dongshin Univ.) ;
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Park, Bok-Kee
(Dept. of Electrical Eng. Howon Univ.)
- Published : 1999.11.20
Abstract
We fabricated white light-emitting organic electroluminescent device which have a mixed single emitting layer containing poly(N-vinylcarbazole)[PVK], tris(8-hydroxyquinoline)aluminum[Alq3] and poly(3-hexylthiophene)[P3HT] and investigated the emission properties of it. We expect to obtain a blue light from PVK, green light from Alq3 and red light from P3HT The fabricated device emits white light over 18V with slight orange light. We think that the energy transfer in a mixed layer occurred from PVK to
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