Organic light emitting device

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S504000, C313S506000, C445S024000

Reexamination Certificate

active

07868536

ABSTRACT:
An organic light emitting device including an anode including a lanthanide oxide. The lanthanide oxide is doped with a conductive material including rubidium, titanium, or combinations thereof. The organic light emitting device further includes a cathode, an organic hole transport layer intermediate the anode and cathode, and an electron injection layer intermediate the anode and cathode.

REFERENCES:
patent: 2005/0227108 (2005-10-01), Lewis et al.
patent: 2006/0127562 (2006-06-01), Lewis et al.
patent: 2007/0222371 (2007-09-01), Raychaudhuri et al.
patent: 2008/0136321 (2008-06-01), Do et al.
patent: 2008/0138539 (2008-06-01), Breitung et al.
patent: 2008/0258612 (2008-10-01), Kim et al.
patent: 1 668 717 (2008-09-01), None
patent: 2003068470 (2003-03-01), None
patent: WO 2006/065965 (2006-06-01), None
C.M.Hsu, et al., Surface Ni-Doped ITO Films for OLED Application,Proceedings of SPIE, vol. 5214 (2004).
T.Matsushima, et al., Marked Improvement in Electroluminescence Characteristics of Organic Light-Emitting Diodes Using an Ultra-Thin Hole-Injection Layer of Molybdenum Oxide,Journal of Applied Physics, vol. 104, Issue 5, (2008).
M.Segal, et al., Extrafluorescent Electroluminescence in Organic Light-Emitting Devices,Nature Materials, vol. 6, May 2007.
W. Staroske, et al., Single-Step Triplet-Triplet Annihilation: An Intrinsic Limit for the High Brightness Efficiency of Phosphorescent Organic Light Emitting Diodes,Phys. Rev. Lett., 11;98(19):197402 (2007) Epub May 10, 2007.

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

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

Rate now

     

Profile ID: LFUS-PAI-O-2740146

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