Photolithographic Patterning of Highly Conductive PEDOT:PSS and Its Application in Organic Light-Emitting Diodes

被引：24
作者：
Ouyang, Shihong [1 ]
Xie, Yingtao [1 ]
Wang, Dongping [1 ]
Zhu, Dalong [1 ]
Xu, Xin [1 ]
Tan, Te [1 ]
DeFranco, John [2 ]
Fong, Hon Hang [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Elect Informat & Elect Engn, Natl Engn Lab TFT LCD Mat & Technol, Shanghai 200240, Peoples R China
[2] Orthogonal Inc, Ithaca, NY 14850 USA
来源：
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 2014年 / 52卷 / 18期
关键词：
conductive; conducting polymers; flexible; lithography; organic light emitting diodes (LED); PEDOT; PSS; photolithography; TRANSPARENT ELECTRODE; DEVICES; FILMS; EFFICIENT;
D O I：
10.1002/polb.23547
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Photolithographically patterned highly conductive (similar to 1400 S/cm) poly(3,4-ethylenedioxythio-phene): poly(styrenesulfonate) (PEDOT:PSS) films are demonstrated as electrodes for organic light emitting diodes (OLEDs). With the assistance of hydrofluoroether (HFE) solvents and fluorinated photoresists, high-resolution passive-matrix OLEDs with PEDOT:PSS electrodes are fabricated, in which the OLEDs show comparable performance to those devices prepared on the indium tin oxide (ITO) electrodes. This photolithographic patterning process for PEDTO:PSS has great potential for applications which require flexible electrodes. (C) 2014 Wiley Periodicals, Inc.
引用
收藏
页码：1221 / 1226
页数：6
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