Organic electroluminescent display with protective layer on cath

Details Organic electroluminescent display with protective layer on cath Organic electroluminescent display with protective layer on cath

1998-02-03

1999-11-23

Patel, Vip

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

313509, H01J 162

Patent

active

059906154

ABSTRACT:
In an organic EL element having a cap sealing structure, a cathode is coated with an insulative protecting layer of a fluorine system polymer or an oxide insulative material and an inert medium is filled within the cap sealing structure.

REFERENCES:
patent: 4213074 (1980-07-01), Kawwaguchi et al.
patent: 4357557 (1982-11-01), Inohara et al.
patent: 4810931 (1989-03-01), McKenna et al.
patent: 5239228 (1993-08-01), Taniguchi et al.

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