Modular message board

Details Modular message board Modular message board

1996-04-15

1999-06-22

Nguyen, Chanh

Computer graphics processing and selective visual display system

Plural display systems

Tiling or modular adjacent displays

345 84, 3409081, G09G 500

Patent

active

059146982

ABSTRACT:
The present invention is a modular electronic sign having a plurality of display units assembled on a mounting track and connected to a sign controller. Each display unit has a circuit board having a plurality of light emitting diodes arranged in a pattern thereon A microprocessor in each display unit is in communication with the sign controller and adjacent display units. Each display unit is environmentally sealed to avoid a separate enclosure for the modular sign. A plurality of standoffs are used to electrically connect the display units to power and communications conductors and mechanically connect the display units to the mounting track.

REFERENCES:
patent: 3889147 (1975-06-01), Groves
patent: 4050834 (1977-09-01), Lee
patent: 4163332 (1979-08-01), Salam
patent: 4197527 (1980-04-01), Romney
patent: 4445132 (1984-04-01), Ichikawa et al.
patent: 4471350 (1984-09-01), Chow
patent: 5020253 (1991-06-01), Lie et al.
patent: 5027112 (1991-06-01), Ross et al.
patent: 5198803 (1993-03-01), Shie et al.
patent: 5257020 (1993-10-01), Morse
patent: 5390093 (1995-02-01), Himeno et al.
patent: 5634711 (1997-06-01), Kennedy et al.

Affiliated with

Also associated with

Rating

Modular message board does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modular message board, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modular message board will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1710719