Organic el device having upper electrode including plurality...

Details Organic el device having upper electrode including plurality... Organic el device having upper electrode including plurality...

2007-05-08

2007-05-08

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S501000, C313S504000, C428S690000, C445S024000

Reexamination Certificate

active

10837887

ABSTRACT:
A top emission type organic EL device is disclosed that contains, as a cathode, a transparent electrode that has low reflectivity over a broad wavelength region. The organic EL device has at least lower electrodes, an organic EL layer and an upper electrode formed sequentially on a supporting substrate. The upper electrode is formed from a plurality of transparent electrode layers having different refractive indices to one another. Also disclosed is a method of manufacturing such an organic EL device.

REFERENCES:
patent: 6284393 (2001-09-01), Hosokawa et al.
patent: 6641933 (2003-11-01), Yamazaki et al.
patent: 7071615 (2006-07-01), Lu et al.
patent: 2004/0140757 (2004-07-01), Tyan et al.
patent: 10-294182 (1998-11-01), None
patent: 11-48387 (1999-02-01), None
patent: 11048387 (1999-02-01), None
patent: 2000-77191 (2000-03-01), None
patent: 2000077191 (2000-03-01), None
patent: 2001-52878 (2001-02-01), None
patent: 2002-324662 (2002-11-01), None
patent: WO 01/57904 (2001-08-01), None
Relevant portion of Japanese Office Action of corresponding Japanese Application 2003-127474.

Affiliated with

Also associated with

Rating

Organic el device having upper electrode including plurality... 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 device having upper electrode including plurality..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organic el device having upper electrode including plurality... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3740143