Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2005-04-25
2008-10-14
Patel, Ashok (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C313S112000, C348S801000
Reexamination Certificate
active
07436113
ABSTRACT:
An OLED display having at least first, second, and third differently colored pixels includes a first light emitting layer provided over a substrate for the first and second pixels and a second light emitting layer provided over the substrate for the third pixel wherein the first and second light emitting layers produce light having different spectra and the light produced by the first light emitting layer has substantial spectral components corresponding to the light output desired for the first and second pixels, and the light produced by the second light emitting layer has substantial spectral components corresponding to the light output desired for the third pixel, and first and second color filters in operative relationship with the first and second pixels.
REFERENCES:
patent: 4800375 (1989-01-01), Silverstein et al.
patent: 5276380 (1994-01-01), Tang
patent: 5550066 (1996-08-01), Tang et al.
patent: 6339291 (2002-01-01), Codama
patent: 6570584 (2003-05-01), Cok et al.
patent: 6693611 (2004-02-01), Burroughes
patent: 7135816 (2006-11-01), Kawaguchi et al.
patent: 2001/0043043 (2001-11-01), Aoyama et al.
patent: 2005/0045917 (2005-03-01), Yamazaki et al.
patent: 2005/0073230 (2005-04-01), Nishikawa et al.
patent: 2005/0088085 (2005-04-01), Nishikawa et al.
patent: 2005/0116615 (2005-06-01), Matsumoto et al.
patent: 2005/0208332 (2005-09-01), Chin et al.
patent: 2006/0108592 (2006-05-01), Nishimura et al.
patent: 2006/0138941 (2006-06-01), Wittmann
G. Leising et al., Light Emission from Conjugated Materials Generated by Charge Carrier Injection and Photoluminescence, Synthetic Metals, Elsevier Sequoia, Lausanne, CH, vol. 85, No. 1-3, Feb. 5, 1997, pp. 1209-1212, XP000980620.
S. Tasch et al., The Application of Poly(Phenylene) Type Polymers and Oligomers in Electroluminescent Color Displays, Materials Research Society Symposium Proceedings, Materials Research Society, Pittsburg, PA, US, vol. 471, 1997, pp. 325-330, XP-000979688.
Eastman Kodak Company
Owens Raymond L.
Patel Ashok
LandOfFree
Multicolor OLED displays does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multicolor OLED displays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multicolor OLED displays will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4019475