Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2002-04-12
2011-11-01
Tarazano, D. Lawrence (Department: 1786)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C257S040000, C257SE51027, C257SE51036, C428S690000, C428S917000
Reexamination Certificate
active
08049406
ABSTRACT:
A light-emissive device comprising a light-emissive material provided between first and second electrodes such that charge carriers can move between the first and second electrodes and the light-emissive material, wherein the device includes a layer of a polymer blend provided between the first and second electrodes, phase separation of the polymers in the polymer blend having been induced in at least a portion of the polymer blend so as to control the propagation of light emitted by the light-emissive material in a predetermined direction.
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Arias Ana Claudia
Friend Richard Henry
Huck Wilhelm
Mackenzie J. Devin
Cambridge University Technical Services Limited
Crouse Brett A
Sughrue & Mion, PLLC
Tarazano D. Lawrence
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