ICCAS OpenIR
Patterning of pinhole free small molecular organic light-emitting films by ink-jet printing
Ding, Zicheng; Xing, Rubo1; Fu, Qiang; Ma, Dongge; Han, Yanchun
2011-04-01
Source PublicationORGANIC ELECTRONICS
ISSN1566-1199
Volume12Issue:4Pages:703-709
AbstractSmall molecular organic light-emitting diodes (SMOLEDs) were fabricated with an ink-jet printed film of 2-(t-butyl)-9,10-bis (20-naphthyl) anthracene (TBADN) doped with 4,4'-bis[2-{4-(N,N-diphenylamino)phenyl vinyl] (DPAVBi) as emitting layer. Dewetting behavior of ink-jet printed TBADN/DPAVBi solutions were restrained by adding cyclohexylbenzene or alpha-chloronaphthalene to the main solvent chlorobenzene. The high boiling point and high viscosity of cyclohexylbenzene and alpha-chloronaphthalene has increased the thickness of liquid films and the viscosity, which restrained the dewetting from thermodynamics and kinetics aspect. Uniform TBADN/DPAVBi films obtained by ink-jet printing from chlorobenzene/cyclohexylbenzene solution have been used in the fabrication of matrix display of SMOLEDs. The OLEDs has a turn-on voltage of 5.5 V, the maximum luminance of 289 cd/m(2) and the maximum current efficiency of 0.71 cd/A. (C) 2011 Elsevier B.V. All rights reserved.
KeywordInk-jet Printing Small Molecular Organic Light-emitting Diodes Dewetting
DOI10.1016/j.orgel.2011.01.027
Indexed BySCI
Language英语
WOS IDWOS:000288012000022
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:39[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71818
Collection中国科学院化学研究所
Corresponding AuthorXing, Rubo
Affiliation1.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Univ, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Ding, Zicheng,Xing, Rubo,Fu, Qiang,et al. Patterning of pinhole free small molecular organic light-emitting films by ink-jet printing[J]. ORGANIC ELECTRONICS,2011,12(4):703-709.
APA Ding, Zicheng,Xing, Rubo,Fu, Qiang,Ma, Dongge,&Han, Yanchun.(2011).Patterning of pinhole free small molecular organic light-emitting films by ink-jet printing.ORGANIC ELECTRONICS,12(4),703-709.
MLA Ding, Zicheng,et al."Patterning of pinhole free small molecular organic light-emitting films by ink-jet printing".ORGANIC ELECTRONICS 12.4(2011):703-709.
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