Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2011-08-16
2011-08-16
Yamnitzky, Marie R. (Department: 1786)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C257SE51044, C546S004000, C546S010000
Reexamination Certificate
active
07998595
ABSTRACT:
In an organic EL device, a hole injection electrode is formed on a glass substrate, and a hole injection layer, a hole transport layer and a luminescent layer are formed in turn on the hole injection electrode. An electron injection electrode is formed on the luminescent layer. The luminescent layer includes an organic iridium compound composed of a combination of a quinoline derivative and iridium. This organic iridium compound can emit red-orange light via a triplet excited state.
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Hamada Yuji
Matsusue Noriyuki
McDermott Will & Emery LLP
Sanyo Electric Co,. Ltd.
Yamnitzky Marie R.
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