Light-emitting device material and light-emitting device

Stock material or miscellaneous articles – Composite – Of inorganic material

Reexamination Certificate

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C428S917000, C549S043000, C549S460000, C313S504000, C313S506000, C252S301160, C257S040000

Reexamination Certificate

active

08084146

ABSTRACT:
The present invention is a light emitting device material characterized by containing an anthracene compound represented by the following general formula (1), and the present invention allows a light emitting device having high luminous efficiency and excellent durability.(R1to R10are a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group or the like. At least one of the R1to R10is a substituent represented by the following general formula (2))

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Tang and VanSlyke. (1987). “Organic electroluminecent diodes,”Applied Physics Letters51(12): 913-915.
Supplementary European Search Report in related application EP 05 74 1416 mailed Apr. 21, 2010.

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