Organic electroluminescence (EL) cell that prevents moisture...

Details Organic electroluminescence (EL) cell that prevents moisture... Organic electroluminescence (EL) cell that prevents moisture...

2005-03-08

2005-03-08

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

Reexamination Certificate

active

06864629

ABSTRACT:
An organic EL cell for preventing moisture that deteriorates the light-emitting characteristics of the organic EL cell including a substrate, a laminate structure formed on the substrate, wherein the laminate structure includes at least an anode, an organic light emitting layer, and a cathode, a first sealing film formed on the laminate structure, and a second sealing film formed on the first sealing film.

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patent: 5952778 (1999-09-01), Haskal et al.
patent: 6198217 (2001-03-01), Suzuki et al.
patent: 8-111286 (1996-04-01), None
patent: 9-148066 (1997-06-01), None
patent: 10-144468 (1998-05-01), None
patent: 10-321375 (1998-12-01), None

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