Fused polycyclic compounds and organic light-emitting device...

Details Fused polycyclic compounds and organic light-emitting device... Fused polycyclic compounds and organic light-emitting device...

2011-05-10

2011-05-10

Tarazano, D. Lawrence (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C313S504000, C585S022000, C564S308000, C568S660000, C546S255000, C546S102000, C546S173000

Reexamination Certificate

active

07939185

ABSTRACT:
A fused polycyclic compounds is represented by the general formula (I):wherein X1to X18each represent, independently of one another, a hydrogen atom, a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group.

REFERENCES:
patent: 6849348 (2005-02-01), Zheng et al.
patent: H10-189248 (1998-07-01), None

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