Smart driver for an array of LEDs

Details Smart driver for an array of LEDs Smart driver for an array of LEDs

1996-06-10

1997-11-04

Pascal, Robert

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Current generator control

3151693, 315297, 315316, 345 82, 345 83, G05F 100

Patent

active

056843682

ABSTRACT:
A smart driver in combination with an LED including a column driver coupled to one terminal of the light emitting device and a row driver coupled to another terminal of the light emitting device to form an addressed circuit. A controllable power supply having terminals coupled to the column and row drivers and a control terminal connected to control power applied between the terminals in response to a control signal supplied thereto. A control circuit coupling the addressed circuit to the control terminal and supplying a unique control signal thereto, whereby a unique amount of power is applied to the addressed circuit.

REFERENCES:
patent: 4048632 (1977-09-01), Spence
patent: 4447762 (1984-05-01), Williams
patent: 4642524 (1987-02-01), Eaton et al.
patent: 4897639 (1990-01-01), Kanayama
patent: 4967192 (1990-10-01), Hirane et al.
patent: 5184114 (1993-02-01), Brown
patent: 5424560 (1995-06-01), Norman et al.
patent: 5473222 (1995-12-01), Thoeny et al.
patent: 5483503 (1996-01-01), Kimball

Affiliated with

Also associated with

Rating

Smart driver for an array of LEDs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Smart driver for an array of LEDs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smart driver for an array of LEDs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1835560