| 摘要 |
The present invention relates to a safety vest, and more specifically, to a safety vest which has an LED, a light emitting device, adhered thereto, wherein the LED is covered with a light transmitting unit comprising a thin film light transmitting portion and a thick film light transmitting portion to protect the LED from external shock and to allow the vest to be recognized by other people by improving visibility from both long and short distances and also from the front and the sides, and a buoyancy generation means is provided to allow the vest to play a role as a life vest in water without a decrease in the worker's work ability.
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