Simple detachment patterning of organic layers and its application to organic light-emitting diodes

被引：66

作者：

Choi, JH ^{[1
]}

Kim, D ^{[1
]}

Yoo, PJ ^{[1
]}

Lee, HH ^{[1
]}

机构：

[1] Seoul Natl Univ, Sch Chem Engn, Seoul 151742, South Korea

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 02期

关键词：

D O I：

10.1002/adma.200400223

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new detachment patterning technique is applied to the fabrication of a green organic light-emitting diode (OLED). The method (applicable to organic and inorganic substrates) involves simply placing a patterned PDMS mold in conformal contact with the organic layer to be patterned, annealing at a temperature below the glass transition temperature for a period of time, and then removing the mold after cooling to room temperature. The parts of the organic layer in contact with the mold become detached from the substrate upon removing the mold.

引用

页码：166 / +

页数：7

共 31 条

[1]

ADAMSON AW, 1997, PHYSICAL CHEM SURFAC, pCH4

[2]

[Anonymous], 1992, INTERMOLECULAR SURFA

[3]

Beh WS, 1999, ADV MATER, V11, P1038, DOI 10.1002/(SICI)1521-4095(199908)11:12<1038::AID-ADMA1038>3.0.CO

[4]

2-L

[5] Polymer electroluminescent devices processed by inkjet printing: I. Polymer light-emitting logo [J].

Bharathan, J ;

Yang, Y .

APPLIED PHYSICS LETTERS, 1998, 72 (21) :2660-2662

[6] Patterning indium tin oxide and indium zinc oxide using microcontact printing and wet etching [J].

Breen, TL ;

Fryer, PM ;

Nunes, RW ;

Rothwell, ME .

LANGMUIR, 2002, 18 (01) :194-197

[7]

Delamarche E, 2001, ADV MATER, V13, P1164

[8] Growth of dark spots by interdiffusion across organic layers in organic electroluminescent devices [J].

Fujihira, M ;

Do, LM ;

Koike, A ;

Han, EM .

APPLIED PHYSICS LETTERS, 1996, 68 (13) :1787-1789

[9]

Granlund T, 2000, ADV MATER, V12, P269, DOI 10.1002/(SICI)1521-4095(200002)12:4<269::AID-ADMA269>3.0.CO

[10]

2-5

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