Light-emitting device material and light-emitting device

Details Light-emitting device material and light-emitting device Light-emitting device material and light-emitting device

2005-05-19

2011-12-27

Chriss, Jennifer (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

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))

REFERENCES:
patent: 6720090 (2004-04-01), Young et al.
patent: 2004/0076853 (2004-04-01), Jarikov
patent: 2004/0161633 (2004-08-01), Seo et al.
patent: 1695952 (2006-08-01), None
patent: 03-205479 (1991-09-01), None
patent: 09-268283 (1997-10-01), None
patent: 11-241062 (1999-09-01), None
patent: 11-297473 (1999-10-01), None
patent: 2000-273056 (2000-10-01), None
patent: 2002-260861 (2002-09-01), None
patent: 2003-31371 (2003-01-01), None
patent: 2003-128651 (2003-05-01), None
patent: 2003-146951 (2003-05-01), None
patent: 2003146951 (2003-05-01), None
patent: 2003-306454 (2003-10-01), None
patent: 2004-002351 (2004-01-01), None
patent: 2004-210786 (2004-07-01), None
patent: 2005-47868 (2005-02-01), None
patent: 2005-108692 (2005-04-01), None
patent: 2004/020388 (2004-03-01), None
patent: 2006/104221 (2006-10-01), None
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.

Affiliated with

Also associated with

Rating

Light-emitting device material and light-emitting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light-emitting device material and light-emitting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-emitting device material and light-emitting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4315049