Kile Park Reed & Houtteman PLLC
Lamp control device
A lamp control device includes a lamp including an LED module which has a plurality of LED channels; and a controller configured to detect respective feedback voltages of the plurality of LED channels, and determine, when at least any one feedback voltage among the feedback voltages is retained to be lower than a predetermined reference voltage and a generation count of an over voltage protection signal reaches a predetermined reference count, an LED channel corresponding to the feedback voltage, as an open.
SILICON WORKS CO., LTD.
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B60Q H05B B60Q H05B H05B F21W B60Q B60Q F21S Y02B B60Q H05B B60Q Y02B H05B
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Se Won Wanyuan Joo Wan Sun Geon Ju Hyun Sung Hwan Hai Feng Byeong Ho Ju Pyo
Lee Qu Ha Yoo Lee Kim Jin Jeong Hong