Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2005-05-17
2005-05-17
Thomas, Tom (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257S087000, C257S089000, C257S102000, C257S103000
Reexamination Certificate
active
06894307
ABSTRACT:
Organic light emitting devices are described wherein the emissive layer comprises a host material containing a fluorescent or phosphorescent emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, wherein an intersystem crossing molecule of optical absorption spectrum matched to the emission spectrum of the emissive molecule enhances emission efficiency.
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Baldo Marc A.
Forrest Stephen R.
Thompson Mark E.
Kenyon & Kenyon
Richards N. Drew
The Trustees of Princeton University
Thomas Tom
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