Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2011-03-01
2011-03-01
Patel, Nimeshkumar D (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C445S024000, C315S169300
Reexamination Certificate
active
07898170
ABSTRACT:
An organic EL device in accordance with the invention has a structure in which a first electrode, a light-emitting layer, and a second electrode are formed on a substrate in this order, and light from the light-emitting layer is emitted to an exterior of the device via the second electrode.
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Bowman Mary Ellen
Oliff & Berridg,e PLC
Patel Nimeshkumar D
Seiko Epson Corporation
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