Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2007-03-14
2011-10-11
Tarazano, D. Lawrence (Department: 1786)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S505000, C313S506000, C585S027000
Reexamination Certificate
active
08034464
ABSTRACT:
A fluorene derivative represented by the following structural formula. An organic electroluminescence device including a pair of electrodes, and at least one layer containing an organic compound interposed between the pair of the electrodes. The at least one layer containing the organic compound contains the fluorene derivative. The layer containing the fluorene derivative serves as a light-emitting layer.
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Hashimoto Masashi
Igawa Satoshi
Okada Shinjiro
Takiguchi Takao
Yamada Naoki
Canon Kabushiki Kaisha
Clark Gregory
Fitzpatrick ,Cella, Harper & Scinto
Tarazano D. Lawrence
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