Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2011-05-10
2011-05-10
Such, Matthew W (Department: 2891)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257SE51028, C257SE51036, C528S367000, C428S690000
Reexamination Certificate
active
07939818
ABSTRACT:
The present invention relates to polymers comprising a repeating unit of the formula (I) 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).
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patent: 1 078 970 (2001-02-01), None
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Düggeli Mathias
Heim Ingo
Lenz Roman
Rabindranath Aravinda Raman
Schmidhalter Beat
BASF SE
Loggins Shiela A.
Such Matthew W
Zhuo Qi
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