Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2007-03-20
2007-03-20
Garrett, Dawn (Department: 1774)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S506000, C313S112000, C257S098000
Reexamination Certificate
active
10824086
ABSTRACT:
An OLED device includes an anode, a first light-emitting layer disposed over the anode, and a second light-emitting layer disposed over the first light-emitting layer. The device also includes a metal-doped organic layer containing an organic electron-transporting material and a low work function metal disposed over the second light-emitting layer, and a cathode disposed over the metal-doped organic layer.
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Boroson Michael L.
Hatwar Tukaram K.
Ricks Michele L.
Spindler Jeffrey P.
Eastman Kodak Company
Garrett Dawn
Owens Raymond L.
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