Imidazopyrimidine-based compound and organic light-emitting...

Stock material or miscellaneous articles – Composite – Of inorganic material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S917000, C544S281000, C313S504000, C313S506000

Reexamination Certificate

active

07824780

ABSTRACT:
Imidazopyrimidine-based compounds and organic light-emitting devices employing organic layers including the imidazopyrimidine-based compounds are provided. Organic light-emitting devices employing organic layers including the imidazopyrimidine-based compounds feature low driving voltages, high efficiency, high brightness, long lifetimes, and low power consumption.

REFERENCES:
patent: 4356429 (1982-10-01), Tang
patent: 6559256 (2003-05-01), Holmes et al.
patent: 6620529 (2003-09-01), Ise et al.
patent: 1 582 516 (2005-10-01), None
patent: 11-329734 (1999-11-01), None
patent: 2005-220136 (2005-08-01), None
patent: 10-2005-0078472 (2005-08-01), None
patent: WO 2007/069847 (2007-06-01), None
Kuwabara et al., Advanced Materials, vol. 6, Issue 9, pp. 677-679.
European Search Report dated Jun. 24, 2008, for European application 08102100.8, indicating relevance of listed references in this IDS.
Ebisawa, A., et al.,Anthracenes and organic electroluminescent devices using them as electron-injecting and -transporting agents, Chemical Abstracts Service, Columbus, Ohio (2008), XP 002481489 (On Order).
Ebisawa, A., et al.,Anthracenes and organic electroluminescent devices using them as electron-injecting and -transporting agents, Chemical Abstracts Service, Columbus, Ohio (2008), 2 pages, XP 002481489.
Adachi, C., et al.,Endothermic energy transfer: A mechanism for generating very efficient high-energy phosphorescent emission in organic materials, Applied Physics Letters, vol. 79, No. 13, Sep. 24, 2001, pp. 2082-2084.
Adachi, et al., Appl. Phys. Lett., 79, pp. 2082-2084 (2001).
Patent Abstracts of Japan, Publication No. 11-329734, Published on Nov. 30, 1999, in the name of Sato, et al.
Patent Abstracts of Japan, Publication No. 2005-220136, Published on Aug. 18, 2005, in the name of Lee, et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Imidazopyrimidine-based compound and organic light-emitting... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4243427

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.