Organic EL panel having film layers with overlap deviations

Details Organic EL panel having film layers with overlap deviations Organic EL panel having film layers with overlap deviations

2005-03-18

2010-02-09

Won, Bumsuk (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S503000, C313S504000

Reexamination Certificate

active

07659660

ABSTRACT:
The present invention is to ensure that when it has been judged that film-formation areas of a plurality of layers laminated on the same luminescent areas of organic EL devices involve a defect, it is possible to exactly find which layer of the multi-laminated layers is a defective layer. The film formation areas of layers to be laminated on luminescent area are formed in a manner such that overlap deviations e1-e3are intentionally formed.

REFERENCES:
patent: 2003/0189400 (2003-10-01), Nishio et al.
patent: 2004/0183435 (2004-09-01), Ohshita
patent: 2005/0057147 (2005-03-01), Otani
patent: 2006/0170339 (2006-08-01), Kanno et al.
patent: 1391424 (2003-01-01), None
patent: 2002-203674 (2002-07-01), None
patent: 2002-367787 (2002-12-01), None

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