White light emitting organic electroluminescent element and...

Details White light emitting organic electroluminescent element and... White light emitting organic electroluminescent element and...

2008-03-18

2010-06-29

Patel, Ashok (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000, C428S917000

Reexamination Certificate

active

07745990

ABSTRACT:
A white light-emitting organic electroluminescent element is disclosed, containing a substrate having thereon: an anode; a cathode; and a plurality of light emitting layers between the anode and the cathode, wherein the plurality of light emitting layers contains: a first light emitting layer which emits a light having a predetermined wavelength; a second light emitting layer which is located at a nearer position to the anode than the first light emitting layer and emits a light having a complementary color to the light having the predetermined wavelength; and a third light emitting layer which is located at a nearer position to the cathode than the first light emitting layer and emits the light having the complementary color to the light having the predetermined wavelength.

REFERENCES:
patent: 6097147 (2000-08-01), Baldo et al.
patent: 7189466 (2007-03-01), Moriyama et al.
patent: 7192659 (2007-03-01), Ricks et al.
patent: 6207170 (1994-07-01), None
patent: 2004235168 (2004-08-01), None
patent: 2005006165 (2005-01-01), None
patent: 2004077886 (2004-09-01), None

Affiliated with

Also associated with

Rating

White light emitting organic electroluminescent element and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4162550