Solid state lighting array driving circuit

Details Solid state lighting array driving circuit Solid state lighting array driving circuit

2006-03-07

2006-03-07

Chang, Kent (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Segmented display elements

C340S912000

Reexamination Certificate

active

07009580

ABSTRACT:
A solid-state lighting array driving circuit in which a plurality of solid-state lighting devices such as LEDs are rearranged in a reconfigurable circuit. The circuit may be changed to incorporate the LEDs into a larger or fewer number of parallel circuits each containing less or more LEDs themselves respectively. The reconfiguration may be done as a result of variable input voltages such that the circuit may reconfigure to provide a preferred number of LEDs in each circuit for the sensed voltage in the circuit.

REFERENCES:
patent: 4065716 (1977-12-01), O'Brien
patent: 5457450 (1995-10-01), Deese et al.

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