Organic EL device

Details Organic EL device Organic EL device

2007-11-20

2007-11-20

Garrett, Dawn (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000

Reexamination Certificate

active

10910341

ABSTRACT:
An organic EL device is disclosed, which has an organic multilayer between a first electrode and a second electrode, the organic multilayer comprising a hole injection layer formed on the first electrode, and formed of a mixture of at least one selected from organic materials and at least one selected from inorganic materials; a hole transport layer having at least one layer on the hole injection layer; and an emitting layer formed on the hole transport layer.

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International Search Report issued by the Austrian Patent Office on Nov. 5, 2004.
Korean Office Action, date unknown.

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