Organic light emitting device

Details Organic light emitting device Organic light emitting device

2005-12-30

2010-11-09

Shosho, Callie E (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C252S301160, C257S040000, C257SE51018

Reexamination Certificate

active

07829205

ABSTRACT:
An organic light emitting device includes a first electrode, a hole injection layer, an inorganic layer, a hole transport layer, an emitting layer which are sequentially formed on the first electrode; and a second electrode. The organic light emitting device has a high emission efficiency and an extended lifetime.

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Office actionfrom the Chinese Patent Office issued in Applicant's corresponding Chinese Patent Application No. 2005-101375195 dated Aug. 29, 2008.

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