| 摘要 |
PURPOSE: An LED device is provided to minimize the configuration of a power supply terminal by forming a positive terminal and a negative terminal of the power supply terminal on one of four outer sides of the transparent panel. CONSTITUTION: An LED device includes a transparent panel(110), a transparent electrode(120), a power supply terminal(130), and one LED(140) or more. The transparent panel is made of a transparent insulator made of glass or polymer. The transparent electrode is formed on the transparent panel using a conductive material like a carbon nano tube, ITO(Indium Tin Oxide), or conductive polymer. A plurality of electrode patterns(121) is formed on the transparent electrode. The power supply terminal includes a positive terminal and a negative terminal connected to the power input unit for applying the power to the transparent electrode. The LED is installed on the electrode pattern.
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