FIELD: physics.
SUBSTANCE: plurality of independently controlled LED modules for displaying preset images is disclosed. Each of the plurality of strips is held between cables according to a predetermined longitudinal distribution and configured to receive reference voltage, positive voltage and data therefrom. Each of said strips comprises a subset of independently controlled LED modules arranged along it with a given transverse distribution. Display controller module has a processor which transmits ignition commands to the LED modules via a data transmission wire. Ignition commands are set taking into account said longitudinal distribution of multiple strips and taking into account a given cross distribution along each of the plurality of strips to provide given images.
EFFECT: availability of at least first and second cables with three or more conductive wires isolated from each other and including at least one reference voltage wire, positive voltage wire and wire for data transmission.
25 cl, 83 dwg
Authors
Dates
2020-07-15—Published
2017-04-11—Filed