Organic electroluminescent device with stabilizing cathode...

H - Electricity – 05 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H05B 33/26 (2006.01) C09K 11/06 (2006.01) H01L 51/52 (2006.01) H05B 33/14 (2006.01)

Patent

CA 2046220

An organic electroluminescent device is disclosed which is protected from dark spot forma- tion. The device is comprised of, in sequence, a support, an anode, an organic electroluminescent medium, and a cathode containing a plurality of metals other than alkali metals. The cathode is comprised of a capping layer containing at least one alkaline earth or rare earth metal and, interposed between the capping layer and the organic electrolu- minescent medium, an electron injecting layer containing at least one metal having a work function of less than 4.0, but exhibiting a higher work func- tion than the alkaline earth or rare earth metals in the capping layer.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Organic electroluminescent device with stabilizing cathode... 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 electroluminescent device with stabilizing cathode..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organic electroluminescent device with stabilizing cathode... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2004303

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