| 摘要 |
PURPOSE: A light emitting diode module is provided to improve a color presenting effect by installing at various places without restrictions. CONSTITUTION: A double-sided substrate(300) comprises an anode plate(320), a cathode plate, and insulating plate formed between the anode plate and the cathode plate. A power supplying part(241) is formed on the upper surface of the double-sided substrate. The anode plate and the cathode plate is electrically connected to the power supplying part through a via hole(70). An LED(Light Emitting Diode) string(250) emits light by receiving power from the power supplying part. The LED string comprises two or more LEDs connected in series. |
