Thiophene-containing compound and thiophene-containing...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Reexamination Certificate

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07153980

ABSTRACT:
The present invention relates to a thiophene-containing compound and a thiophene-containing compound polymer which are useful for organo-electronic devices such as electrophotographic photoreceptors (photosensitive elements), organic electroluminescent elements and organic transistors. More specifically, the invention relates to a thiophene-containing compound and a thiophene-containing compound polymer which are excellent in terms of both charge-transporting properties and luminous properties.

REFERENCES:
patent: 6396190 (2002-05-01), Ahn et al.
patent: 6840965 (2005-01-01), Chassot et al.
patent: 6841669 (2005-01-01), Cipriani et al.
patent: 6858223 (2005-02-01), Hafner
patent: 6984737 (2006-01-01), Hartmann et al.
patent: 7015336 (2006-03-01), Reed et al.
patent: 7057054 (2006-06-01), Irie

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