Material for organic electroluminescence device and organic...

Details Material for organic electroluminescence device and organic... Material for organic electroluminescence device and organic...

2008-10-17

2011-11-15

Garrett, Dawn L (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C548S418000, C549S456000

Reexamination Certificate

active

08057919

ABSTRACT:
Provided are an organic electroluminescence device, which: shows high luminous efficiency; is free of any pixel defect; and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound of a specific structure having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, or oxygen atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.

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patent: 2007088016 (2007-04-01), None
patent: WO 2006122630 (2006-11-01), None
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Machine translation of JP2007-088016. Date of publication: May 4, 2007.
Hadizad et al. Organic Letters 2005, 7, 795-797. Date of online publication: Feb. 9, 2005.
U.S. Appl. No. 12/253,586, filed Oct. 17, 2008, Kato, et al.

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