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KR101890110B1
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Non-electrolytic power supply for LED
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KR101845666B1
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Device for Preventing Operation of LED ELB(Earth Leakage Breaker) due to Capacitive Leakage Current
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KR101836066B1
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LED Reflective Heat-dissipating Board using Chromium
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KR101798833B1
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Capacitive Leakage Current Reduction Device for Prevent Operation of LED ELB(Earth Leakage Breaker)
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KR101901179B1
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Surge and Noise Reduction Apparatus for Power-Line High-Voltage Surge and LED Power Supply Noise
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KR101792978B1
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LED Power Supply
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KR101792977B1
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Fault LED isolation device for LED Parallel Operation
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KR101792979B1
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Device for Preventing Flicker Phenomenon of LED Street Light
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KR101776554B1
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LED Power Supply for Constant-Current Control
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KR101776553B1
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LED Power Supply for Constant-Power Control
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KR101758123B1
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Surge and Noise Reduction Apparatus for Power-Line High-Voltage Surge and LED Power Supply Noise
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KR101757611B1
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Surge and Noise Reduction Apparatus for Load High-Voltage-Surge and LED Power-Supply Noise
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KR101678337B1
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Printed circuit board sinking heat and reflection light for led
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