Rotating light emitting diode graphic or image display having rotating disc with radial LED networks having diodes and central card providing command signals and electrical power

摘要

The image display has a rotating disc (102) with radial LED networks (103-106) each network with a number of diodes (107-110). A central card (120) provides LED command signals and electrical power. A coder provides transparent and opaque sections. An origin detector (123) detects an origin bar.