Organic electroluminescent device

Details Organic electroluminescent device Organic electroluminescent device

2008-11-20

2010-12-28

Yamnitzky, Marie R. (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257S040000, C257SE51049

Reexamination Certificate

active

07858211

ABSTRACT:
An organic electroluminescent device, which has, between a pair of electrodes, at least one organic layer including a light-emitting layer, in which the organic layer contains a specific tetraphenylene compound, and in which the light-emitting layer contains a phosphorescent material; and a specific tetraphenylene compound that can be used in the device.

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Andrzej Rajca et al.; Double Helical Octaphenylene: Angew. Chem. Int. Ed. Engl. ; vol. 36, No. 5, pp. 488-491, 1997.
Andrzej Rajca; Biphenylene Dimer. Molecular Fragment of a Two-Dimensional Carbon Net and Double-Stranded Polymer; J. Am. Chem. Soc.; vol. 118; No. 31; pp. 7272-7279; 1996.
Dieter Hellwinkel et al.; Verbruckte Tetraphenylen-Systeme; Liebigs Ann. Chem.; vol. 6, pp. 1013-1025; 1977.
Japanese Office Action dated Nov. 2, 2010 issued in corresponding Japanese Patent application No. 2004-314729 (with English translation).
Japanese Office Action dated May 25, 2010 issued in corresponding Japanese application No. 2004-314729 (with English translation).

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