Organic electroluminescent device

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...

Reexamination Certificate

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C257S089000, C257SE51001, C313S504000, C313S506000, C428S690000, C428S917000

Reexamination Certificate

active

07812359

ABSTRACT:
An organic electroluminescent device comprises a first electrode, an organic color conversion layer, a carrier transport layer, an emissive layer, and a second electrode. The organic color conversion layer is disposed over the first electrode. The carrier transport layer is disposed over the organic color conversion layer. The emissive layer is disposed over the carrier transport layer. The second electrode is disposed over the emissive layer.

REFERENCES:
patent: 6137221 (2000-10-01), Roitman et al.
patent: 6140764 (2000-10-01), Xu et al.
patent: 6576352 (2003-06-01), Hirai
patent: 6806642 (2004-10-01), Pires et al.
patent: 2002/0063517 (2002-05-01), Hosokawa
patent: 2004/0004433 (2004-01-01), Lamansky et al.
patent: 2005/0191776 (2005-09-01), Lamansky et al.
patent: WO-02/11209 (2002-02-01), None

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