Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2006-08-04
2010-02-23
Willliams, Joseph L (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S112000, C313S503000
Reexamination Certificate
active
07667391
ABSTRACT:
A light-emitting device, comprising: a multi-layer stack of materials supported on an optically transparent support member, a first spatial filter, and a second spatial filter spaced from the first spatial filter. The multi-layer stack including at least one organic light-emitting layers, an anode layer, and a cathode layer. The first spatial filter is disposed intermediate the multi-layer stack of materials and the second spatial filter.
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Duarte Francisco J.
Liao Liang-Sheng
Vaeth Kathleen M.
Eastman Kodak Company
Willliams Joseph L
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