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Title:
HOLE TRANSPORT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2004/105150
Kind Code:
A1
Abstract:
The invention relates to aqueous compositions comprising at least one doped conductive polymer, at least one co-solvent, and at least one metal cation selected from Group 1 metals or Group 2 metals or mixtures thereof.

Inventors:
HSU CHE-HSIUNG (US)
LANG CHARLES D (US)
PARKER IAN D (US)
Application Number:
PCT/US2004/016409
Publication Date:
December 02, 2004
Filing Date:
May 19, 2004
Export Citation:
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Assignee:
DU PONT (US)
HSU CHE-HSIUNG (US)
LANG CHARLES D (US)
PARKER IAN D (US)
International Classes:
C08G61/12; C08G73/02; C08G73/06; H01L51/30; H01L51/00; H01L51/40; H01L51/52; (IPC1-7): H01L51/30; H01L51/52; H01B1/12; C08G61/12; C08G73/02; C08K3/10
Foreign References:
US20020179900A12002-12-05
US20010022497A12001-09-20
US5578249A1996-11-26
US20010044492A12001-11-22
US20030087991A12003-05-08
Other References:
ELSCHNER A ET AL: "HIGH-RESISTIVITY PEDT/PSS FOR REDUCED CROSSTALK IN PASSIVE MATRIX OELS", ASIA DISPLAY / IDW'01. PROCEEDINGS OF THE 21ST INTERNATIONAL DISPLAY RESEARCH CONFERENCE IN CONJUCTION WITH THE 8TH INTERNATIONAL DISPLAY WORKSHOPS. NAGOYA, JAPAN, OCT. 16 - 19, 2001, INTERNATIONAL DISPLAY RESEARCH CONFERENCE. IDRC, SAN JOSE, CA : SI, vol. CONF. 21 / 8, 16 October 2001 (2001-10-16), pages 1427 - 1430, XP001134249
ELSCHNER A ET AL: "PEDT/PSS FOR EFFICIENT HOLE-INJECTION IN HYBRID ORGANIC LIGHT-EMITTING DIODES", SYNTHETIC METALS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 111/112, 1 June 2000 (2000-06-01), pages 139 - 143, XP000961480, ISSN: 0379-6779
Attorney, Agent or Firm:
Capria, Mary Ann (LEGAL PATENT RECORDS CENTER 4417 Lancaster Pik, Wilmington DE, US)
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