| 摘要 |
PROBLEM TO BE SOLVED: To enable a video display device to satisfy the value of an electromagnetic disturbing wave which is estabilished by a safety standard in a state in which plural video display units are combined. SOLUTION: In this display device, a driving power source supplying part which supplies a DC driving power source to a driving part by rectifying an AC power source is provided to each video display unit and the driving power source supplying part supplies AC power sources to respective video display units with an AC chain.
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