Polymers

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

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Details

C257SE51027, C257SE51028, C428S917000, C313S504000, C585S019000, C585S026000

Reexamination Certificate

active

07968872

ABSTRACT:
The present invention relates to polymers comprising repeating unit(s) of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).

REFERENCES:
patent: 3711567 (1973-01-01), Innes
patent: 2002/0040805 (2002-04-01), Swager
patent: 2004/0076852 (2004-04-01), Cheng et al.
patent: 2006/0120917 (2006-06-01), Swager
patent: 2006/0280965 (2006-12-01), Kwong et al.
patent: 2008/0265750 (2008-10-01), Matsumoto et al.
patent: 2009/0134780 (2009-05-01), Ono et al.
patent: 1-192420 (1989-08-01), None
patent: 2006-143845 (2006-06-01), None
patent: 2006/038709 (2006-04-01), None
patent: 2006/130598 (2006-12-01), None
patent: 2007/017066 (2007-02-01), None
Cammidge et al., J. Mater. Chem., 2001, 11, 2773-2783.
Bacher A et al: “Photo-Cross-Linked Triphenylenes As Novel Insoluble Hole Transport Materials in Organic LEDS” Macromolecules, ACS, Washington, DC, US, vol. 32, No. 14, Jul. 13, 1999, pp. 4551-4557, XP000833930 ISSN: 0024-9297.
Yatabe T et al: “Extended Triphenylenes: Synthesis, Mesomorphic Properties and Molecularly Resolved Scanning Tunneling Microscopy Images of Hexakis(Dialkoxyphenyl)Triphenylenes and Dodeca(Alkoxy)Tris(Triphenyl Enylene)S” Journal of Materials Chemistry, The Royal Society of Chemistry, Cambridge, GB, vol. 10, No. 7, 2000, pp. 1519-1525, XP001001117 ISSN: 0959-9428.
K. Rosmarion et al., Appl. Spectr. 59 (2005) 376.
R. Tokhunts et al., Spectr. Lett. 37 (2004) 533.
English Language abstract of JP 2006-143845 from the esp@cenet web site printed on Mar. 6, 2009.
English Language abstract of JP 1-192420 from the esp@cenet web site printed on Mar. 6, 2009.
English Language abstract of JP 1-192420from the esp@cenet web site printed on Mar. 6, 2009.
English Language abstract of WO 2207/017066 from the esp@cenet web site printed on Mar. 6, 2009.

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