Organic electroluminescent display device having a...

Details Organic electroluminescent display device having a... Organic electroluminescent display device having a...

2006-08-11

2010-06-08

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000, C313S507000, C445S024000, C257S200000, C438S151000

Reexamination Certificate

active

07733015

ABSTRACT:
The present invention provides an organic EL display device having a planarizing layer, which is prevented from being distorted. The above organic EL display device has a planarizing layer, which retains 5% or less the oligomer used to form this layer.

REFERENCES:
patent: 2004/0046184 (2004-03-01), Yanagawa et al.
patent: 2004/0061176 (2004-04-01), Takafuji et al.
patent: 2004/0229466 (2004-11-01), Ishikawa et al.
patent: 2005/0079803 (2005-04-01), Siddiqui et al.
patent: 10-189252 (1998-07-01), None

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