Display device and method for manufacturing the same

Details Display device and method for manufacturing the same Display device and method for manufacturing the same

2005-11-25

2008-11-25

Williams, Joseph L. (Department: 2889)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

Reexamination Certificate

active

07455564

ABSTRACT:
A method for manufacturing a display device with an organic light-emitting element includes the steps of providing a first electrode on a substrate, providing on the first electrode a mixture layer having two or more organic materials differing in glass transition point, heating the mixture layer at a temperature higher and lower than respectively the lowest and highest of the glass transition points of the organic materials, providing a light-emitting layer on the mixture layer, thereby providing a organic layer having at least the mixture layer and the light-emitting layer, and finally providing a second electrode on the organic layer.

REFERENCES:
patent: 6198217 (2001-03-01), Suzuki et al.
patent: 2003/0132704 (2003-07-01), Aziz et al.
patent: 2003/0189401 (2003-10-01), Kido et al.
patent: 2004/0085015 (2004-05-01), Kim
patent: 2005/0074629 (2005-04-01), Forrest et al.
patent: 2006/0063027 (2006-03-01), Vestweber et al.
patent: 2007/0122653 (2007-05-01), Breuning et al.

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