✦ LIBER ✦
A New Polymeric Light-Emitting Material with Pure Green Emission: Poly(fluorene-alt-quinoxaline) with Benzothiadiazole Groups in the Side Chain
✍ Scribed by Erjian Xu; Hongliang Zhong; Hua Lai; Danli Zeng; Jianhua Zhang; Wenqing Zhu; Qiang Fang
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 307 KB
- Volume
- 211
- Category
- Article
- ISSN
- 1022-1352
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✦ Synopsis
Abstract
A new alternative copolymer composed of fluorene and quinoxaline units having benzothiadiazole groups in the side chain was prepared and used as a green emitter for polymeric light‐emitting diodes to give a device emitting pure green color at about 520 nm with a chromaticity coordinate of (x = 0.32, y = 0.59), matching the NTSC 1979 standard green color (x = 0.31, y = 0.595) very well.
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