| 摘要 |
PURPOSE: A light emitting diode signboard is provided to improve the pixel integration rate per unit area by locating a plurality of connectors at the lower side of respect pixel board. CONSTITUTION: A light emitting diode(110) is mounted in a pixel board(100). A first flexible circuit board(120) is in connection with one side of the pixel board. A male connector(130) is in connection with the first flexible circuit board. A second flexible circuit board(150) is in connection with another side of the pixel board. A female connector(160) is in connection with the second flexible circuit board.
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