摘要 |
The present invention concerns a light emitting diode display device. A plurality of pieces of long printed circuit board, several copper foil lines being etched, are erected. A plurality of led lamps straddle over the perimeter of each printed circuit board by means of soldering each led lamp's pin terminals on copper foil lines and copper wire, and which are integrated into a display device. After connected with a drive circuit, the display device may display texts or images with the drive voltage.
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