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

页码：1221 / 1226

页数：6

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