Title:
ELECTRONIC DEVICE, METHOD, MONOMER AND POLYMER
Document Type and Number:
WIPO Patent Application WO2003079400
Kind Code:
A3
Abstract:
The electronic device of the invention comprises one or more active elements, each comprising a first and a second electrode and an active layer of organic material separating the first and second electrodes. Examples of active elements are thin-film transistors and light-emitting diodes. The active layer comprises a polymeric material having conjugated units A and non-conjugated intermediate units B, which intermediate units B separate the conjugated units A from each other, such that no conjugation extends from a first conjugated unit A1 to a second conjugated unit A2. The polymeric material may be a polymer network, an alternating copolymer or a polymer in which the conjugated units are present in side chains. The polymer can be prepared from monomers having a B1-A1-B2 structure, wherein at least one of B1 and B2 comprises a reactive group enabling polymerization.
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Inventors:
HUISMAN BART-HENDRIK (NL)
DE LEEUW DAGOBERT M (NL)
LUB JOHAN (NL)
DE LEEUW DAGOBERT M (NL)
LUB JOHAN (NL)
Application Number:
PCT/IB2003/001062
Publication Date:
November 27, 2003
Filing Date:
March 12, 2003
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
HUISMAN BART-HENDRIK (NL)
DE LEEUW DAGOBERT M (NL)
LUB JOHAN (NL)
HUISMAN BART-HENDRIK (NL)
DE LEEUW DAGOBERT M (NL)
LUB JOHAN (NL)
International Classes:
C08G61/02; C09K11/06; H01L29/786; H01L51/05; H01L51/30; H01L51/00; H01L51/40; H01L51/50; (IPC1-7): H01L51/50; H01L27/28; H01L51/30; C09K11/06; C08G61/02
Domestic Patent References:
| WO1994015368A1 | 1994-07-07 |
Foreign References:
| US5599899A | 1997-02-04 | |||
| GB2346148A | 2000-08-02 |
Other References:
JUNZHI YAO , DAVID Y. SON: "Hyperbranched Poly(2,5-silylthiophenes). The possibility of sigma-pi Conjugation in Three Dimensions", ORGANOMETALLICS, vol. 18, 4 September 1999 (1999-09-04), pages 1736 - 1740, XP002254460
Y. OHSEDO, I. IMAE, Y. SHIROTA: "Synthesis and Electrochromic Properties of Methacrylate Copolymers Containing Pendant Terthiophene and Oligo(ethyleneoxide) Moieties", SYNTHETIC METALS, vol. 102, no. 1-3, June 1999 (1999-06-01), Int. Conf. on Sci. and Techn. of Synth. Met., Montpellier, France 12-18 July 1998, pages 969 - 970, XP002254461, ISSN: 0379-6779
Y. OHSEDO, I. IMAE, Y. SHIROTA: "Synthesis and Electrochromic Properties of Methacrylate Copolymers Containing Pendant Terthiophene and Oligo(ethyleneoxide) Moieties", SYNTHETIC METALS, vol. 102, no. 1-3, June 1999 (1999-06-01), Int. Conf. on Sci. and Techn. of Synth. Met., Montpellier, France 12-18 July 1998, pages 969 - 970, XP002254461, ISSN: 0379-6779
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