Organic electroluminescent panel and producing method of the...

Details Organic electroluminescent panel and producing method of the... Organic electroluminescent panel and producing method of the...

2007-09-04

2007-09-04

Hendricks, Keith (Department: 1762)

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

C427S282000

Reexamination Certificate

active

10847352

ABSTRACT:
An organic electroluminescent element formed on a substrate has a layer structure in which organic layer including an organic electroluminescent layer is sandwiched between a pair of electrodes. A film formation region of an emission layer which is made of a uniform film forming material in accordance with one opening of a film forming mask is formed by plural layers including a first emission layer and a second emission layer. The layers are formed at each setting of the film forming mask.

REFERENCES:
patent: 2001/0001050 (2001-05-01), Miyashita et al.
patent: 2002/0076847 (2002-06-01), Yamada et al.
patent: 2002/0187265 (2002-12-01), Mori et al.
patent: 2002/0197393 (2002-12-01), Kuwabara
patent: 2003/0030370 (2003-02-01), Tada
patent: 2004/0142108 (2004-07-01), Atobe et al.
patent: 2000-48954 (2000-02-01), None
patent: 2001-237068 (2001-08-01), None
patent: 2002-367787 (2002-12-01), None

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