| 摘要 |
PURPOSE: A safety triangle sign is provided to insert a thin high intensity LED in the rear window of a vehicle, thereby preventing danger. CONSTITUTION: A high intensity LED(4) is inserted between a protection film(3) and the rear window(5) of a vehicle. A safety tripod is not required for an installation. The high intensity LED is inserted and arranged into a triangle shape. The high intensity LED is connected through a thin wire. The high intensity LED is turned on/off through a switch from a driver's seat.
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