Organic electroluminescent device and method of...

Details Organic electroluminescent device and method of... Organic electroluminescent device and method of...

2006-02-21

2009-06-16

Coleman, W. David (Department: 2823)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

C438S026000, C438S028000, C438S069000, C438S082000, C438S099000, C257S080000, C257S081000, C257S082000, C257S083000, C257SE21053, C257SE21352, C313S504000, C313S506000, C313S509000

Reexamination Certificate

active

07547566

ABSTRACT:
The invention provides an organic electroluminescent device and a method of manufacturing the same which conveniently reduce or suppress the transfer of ionic impurities into a light-emitting layer, and reduce or prevent the light-emitting property in the light-emitting layer from degrading, which promotes life extension. An organic electroluminescent device includes a functional layer having at least a light-emitting layer between a first electrode and a second electrode. At least a part of the functional layer is formed of the inorganic ion exchange material added to the functional material to form the functional layer.

REFERENCES:
patent: 6208076 (2001-03-01), Arai et al.
patent: 6741028 (2004-05-01), Tanabe et al.
patent: 2001/0031414 (2001-10-01), Yoshida et al.
patent: 2002/0031688 (2002-03-01), Tanabe et al.
patent: 2003/0127969 (2003-07-01), Aoki et al.
patent: 2003/0173563 (2003-09-01), Grizzi
patent: 2003/0230971 (2003-12-01), Arakawa et al.
patent: 2003/0235935 (2003-12-01), Yamazaki et al.
patent: 2004/0224182 (2004-11-01), Lazarev
patent: A-9-293588 (1997-11-01), None
patent: A-10-134961 (1998-05-01), None
patent: A-2001-267082 (2001-09-01), None
patent: A-2002-151270 (2002-05-01), None
patent: A 2002-002278 (2002-01-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4094353