Organic light emitting diode array drive apparatus

Details Organic light emitting diode array drive apparatus Organic light emitting diode array drive apparatus

1996-01-11

1998-02-17

Brier, Jeffery

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345209, G09G 332

Patent

active

057195897

ABSTRACT:
Drive apparatus for an array of organic LEDs including first switches connectable between a current source or a rest potential, second switches connectable to a power source, an array of LEDs with each LED having a first contact connected to one of the first switches and a second contact connected to one of the second switches, and control apparatus connecting selected switches of the first switches to the current source while retaining all remaining switches of the first switches connected to the rest potential, and periodically connecting selected switches of the second switches, one at a time, to the power source to generate a desired image on the array.

REFERENCES:
patent: 3696393 (1972-10-01), McDonald
patent: 3819974 (1974-06-01), Stevenson et al.
patent: 4441106 (1984-04-01), Jackson
patent: 4769292 (1988-09-01), Tang et al.
patent: 5051738 (1991-09-01), Tanielian et al.
patent: 5424560 (1995-06-01), Norman et al.
patent: 5593788 (1997-01-01), Shi et al.

Affiliated with

Also associated with

Rating

Organic light emitting diode array drive apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Organic light emitting diode array drive apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organic light emitting diode array drive apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1787566