Polymers | |
Photo-Crosslinking of Pendent Uracil Units Provides Supramolecular Hole Injection/Transport Conducting Polymers for Highly Efficient Light-Emitting Diodes | |
Hsi-Kang Shih2  Yi-Han Chen2  Yu-Lin Chu2  Chih-Chia Cheng1  Feng-Chih Chang2  Chao-Yuan Zhu2  Shiao-Wei Kuo3  | |
[1] Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei City 10607, Taiwan; E-Mail:;Institute of Applied Chemistry, National Chiao Tung University, HsinChu, 30010, Taiwan; E-Mails:;Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan | |
关键词: photo-crosslinking; uracil; hole injection/transport; phosphorescence; OLED; | |
DOI : 10.3390/polym7050804 | |
来源: mdpi | |
【 摘 要 】
A new process for modifying a polymeric material for use as a hole injection transport layer in organic light-emitting diodes has been studied, which is through 2π + 2π photodimerization of a DNA-mimetic π-conjugated poly(triphenylamine-carbazole) presenting pendent uracil groups (PTC-U) under 1 h of UV irradiation. Multilayer florescence OLED (Organic light-emitting diodes) device with the PTC-U-1hr as a hole injection/transport layer (ITO (Indium tin oxide)/HITL (hole-injection/transport layer) (15 nm)/
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO202003190013349ZK.pdf | 1450KB | download |