Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2006-12-19
2006-12-19
Patel, Ashok (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C428S917000
Reexamination Certificate
active
07151338
ABSTRACT:
An electroluminescent device using an inorganic phosphor configured to produce electroluminescence from the recombination of injected holes and injected electrons is disclosed. A controllable hole injection structure in contact with the inorganic phosphor controls a rate of hole injection into the inorganic phosphor based on a first applied control voltage. A controllable electron injection structure in contact with the inorganic phosphor and separated from the controllable hole injection structure controls a rate of electron injection into the inorganic phosphor based on a second applied control voltage.
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