| 摘要 |
PROBLEM TO BE SOLVED: To provide a louver structure module capable of constituting a huge display allowing various sizes and being easy to construct and maintain. SOLUTION: The module 1 is an integrated structure body into which lots of blade members 11 are combined in parallel by two connection members 12 with gaps 14 arranged at regular intervals, and comprises many sets of LED lamps 13 arranged on one of the sides of each blade member 11, column transmission lines arranged in the connection members 12, row transmission lines connected in parallel by this column transmission lines and arranged in each blade member 11, a driving circuits of each set of LED lamps 13 connected in series by each row transmission line, a power supply terminal parts to receive power supply externally, a power sypply circuit to convert the electric power supplied to this power supply terminal part into a power supply for the driving circuits, and a signal terminal part to externally input various data for display control, and the various signals inputted to the signal terminal part are distributed and supplied to the driving circuits via the column and row transmission lines.
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