Organic EL display having color converting filters

Details Organic EL display having color converting filters Organic EL display having color converting filters

2003-05-21

2008-11-25

Guharay, Karabi (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000, C313S506000, C313S507000, C313S509000

Reexamination Certificate

active

07456570

ABSTRACT:
An organic EL display includes an organic EL device comprising lower electrodes, upper electrodes and an organic EL layer therebetween, and color-converting filter layers that absorb light emitted from the organic EL device and carry out color conversion, a layer having a color filter function of transmitting only the color of the light emitted from the organic EL device is provided between the color-converting filter layers and the organic EL device, whereby there is provided an organic EL display that has good display quality, with a high contrast ratio under illumination with a fluorescent lamp, sunlight or the like.

REFERENCES:
patent: 6117529 (2000-09-01), Leising et al.
patent: 6563263 (2003-05-01), Kawaguchi et al.
patent: 6573579 (2003-06-01), Ho et al.
patent: 2001/0050532 (2001-12-01), Eida et al.
patent: 2002/0102480 (2002-08-01), Washizu et al.
patent: 2002/0105265 (2002-08-01), Chuang
patent: 2002/0113241 (2002-08-01), Kubota et al.
patent: 2002/0122144 (2002-09-01), Yoshida et al.
patent: 3-152897 (1991-06-01), None
patent: 8-286033 (1996-11-01), None
patent: 9-115668 (1997-05-01), None
patent: 9-208944 (1997-08-01), None
patent: 10-162958 (1998-06-01), None
patent: 2000-3786 (2000-01-01), None
patent: 2002-015861 (2002-01-01), None
patent: 2002-93579 (2002-03-01), None
patent: 2003-115378 (2003-04-01), None
Office Action issued to a relatd Japanese Application No. 2004-507292, dated Feb. 14, 2008, and translation of relevant portions thereof.

Affiliated with

Also associated with

Rating

Organic EL display having color converting filters 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 EL display having color converting filters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organic EL display having color converting filters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4027143