Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2005-05-06
2009-12-08
Yamnitzky, Marie R. (Department: 1794)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S504000, C428S690000, C428S917000, C257SE51043, C257SE51050
Reexamination Certificate
active
07629741
ABSTRACT:
An OLED includes an anode, a light-emitting layer disposed over the anode, and a first electron-injecting layer disposed over the light-emitting layer, wherein the first electron-injecting layer includes at least one organic host material having a reduction potential less than −1.0 V vs. a Saturated Calomel Electrode and at least one dopant material capable of reducing the organic host material. The OLED also includes a second electron-injecting layer disposed in contact with the first electron-injecting layer, wherein the second electron-injecting layer includes at least one organic material having a reduction potential greater than −1.0 V vs. a Saturated Calomel Electrode, and a cathode disposed over the second electron-injecting layer.
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Machine Translation of JP 200431213.
Machine Translation of JP 2002-100477. (May 2002).
Polymer Preprints, 40, 404 (199).
Comfort Dustin L.
Liao Liang-Sheng
Ricks Michele L.
Slusarek Wojciech K.
Young Ralph H.
Eastman Kodak Company
Owens Raymond L.
Yamnitzky Marie R.
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