发明名称 DISPLAY DEVICE OF DRIVING PATH OF CAR USING LED
摘要 PURPOSE: A device for displaying a vehicle travel route using LED lamps is provided to enable a driver to easily confirm the travel route of a vehicle in an intersection by installing LED lamps on a road surface. CONSTITUTION: A device for displaying a vehicle travel route using LED lamps comprises multiple LED lamps(110,120), a power supply unit, and a control unit. The LED lamps are arranged on the front surface of the substrate. Each LED lamp comprises a substrate, an LED, and a protection cover. Circuit patterns are formed on the front surface of the substrate. The LED is arranged on the front surface of the substrate. The protection cover protects the LED and the substrate. The power supply unit supplies power to the LED lamps. The control unit applies a power supply signal to the power supply unit.
申请公布号 KR101032295(B1) 申请公布日期 2011.05.06
申请号 KR20100109433 申请日期 2010.11.04
申请人 CHOI, JAE WOOK;TAE WOON INDUSTRY CO., LTD. 发明人 CHOI, JAE WOOK;KANG, UN SUK;CHOI, WON KUN
分类号 E01F9/053;E01F9/06 主分类号 E01F9/053
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