Blue organic electroluminescent device and display using same

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

C313S506000

Reexamination Certificate

active

11257147

ABSTRACT:
A blue organic electroluminescent device including a first reflective member (21), a second reflective member (23) and an emitting layer (22) arranged between the first and the second reflective members (21), (23); wherein the emitting layer comprises a first organic luminescent medium emitting light with a blue first peak wavelength and a second medium emitting light with a second peak wavelength; each of lights emitted from the first and second organic luminescent mediums are interfered with between the first and second reflective members (21), (23) to enhance light emitted from the first organic luminescent medium; and light taken out to outside has a first peak wavelength and a second peak wavelength that satisfy the following relationship:in-line-formulae description="In-line Formulae" end="lead"?I1>I2×5,I1<I2×100in-line-formulae description="In-line Formulae" end="tail"?wherein I1 is a luminous intensity at the first peak wavelength and I2 is a luminous intensity at the second peak wavelength.

REFERENCES:
patent: 5949187 (1999-09-01), Xu et al.
patent: 06-275381 (1994-09-01), None
patent: 07-142171 (1995-06-01), None
patent: 08/008061 (1996-01-01), None
patent: 2004-099464 (2004-04-01), None
patent: WO 01/39554 (2001-05-01), None

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

Blue organic electroluminescent device and display using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blue organic electroluminescent device and display using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blue organic electroluminescent device and display using same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3757515

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