Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2006-09-19
2006-09-19
Santiago, Mariceli (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C313S509000, C313S503000, C445S024000, C445S025000
Reexamination Certificate
active
07109650
ABSTRACT:
An active matrix organic electroluminescent display device includes a substrate including a light emitting region having sub pixel regions, a plurality of switching elements on the substrate in the sub pixel regions, a first passivation layer covering the plurality of switching elements and having a plurality of first contact holes exposing the plurality of switching elements, a plurality of first electrodes on the first passivation layer, each first electrode connected to each switching element through each first contact hole, a second passivation layer on the plurality of first electrodes, the second passivation layer having a plurality of openings exposing the plurality of first electrodes and covering edge portions of the plurality of first electrodes, a plurality of organic electroluminescent layers on the second passivation layer, each organic electroluminescent layer contacting each first electrode through each opening, and a second electrode on the plurality of organic electroluminescent layers, wherein the first passivation layer is made of a first organic material having a planarized upper surface and the second passivation layer is made of a second organic material having a formation temperature lower than a formation temperature of inorganic materials.
REFERENCES:
patent: 5264483 (1993-11-01), Hallden-Abberton et al.
patent: 6072450 (2000-06-01), Yamada et al.
patent: 6246179 (2001-06-01), Yamada
patent: 6420834 (2002-07-01), Yamazaki et al.
patent: 6597121 (2003-07-01), Imura
patent: 6642544 (2003-11-01), Hamada et al.
patent: 2001/0004190 (2001-06-01), Nishi et al.
patent: 2001/0026125 (2001-10-01), Yamazaki et al.
patent: 2001/0028057 (2001-10-01), Tanaka et al.
patent: 2002/0011597 (2002-01-01), Fujimoto et al.
patent: 2002/0167032 (2002-11-01), Umeda et al.
patent: 2002/0180371 (2002-12-01), Yamazaki et al.
patent: 2003/0127657 (2003-07-01), Park
patent: 2003/0201716 (2003-10-01), Yamazaki et al.
patent: 0 717 439 (1996-06-01), None
patent: 0 717 445 (1996-06-01), None
patent: 0 940 796 (1999-09-01), None
patent: 0 940 797 (1999-09-01), None
patent: 1 128 436 (2001-08-01), None
patent: 1 253 643 (2002-10-01), None
patent: 2002-0050718 (2002-06-01), None
Ahn Tae-Joon
Kim Ock-Hee
Park Jae-Yong
Yoo Choong-Keun
LG.Philips LCD Co. , Ltd.
Morgan & Lewis & Bockius, LLP
Santiago Mariceli
LandOfFree
Active matrix organic electroluminescent display device 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 Active matrix organic electroluminescent display device and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active matrix organic electroluminescent display device and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3603726