| 摘要 |
The present invention relates to a method for waterproofing a printed circuit board, the waterproofed printed circuit board using the same, and a lighting device including the same. The method for waterproofing the printed circuit board according to the present invention includes the steps of: preparing the printed circuit board; mounting an LED on the printed circuit board; and forming a waterproof coating layer on the upper side of the printed circuit board on which the LED is mounted. [Reference numerals] (AA) Step of preparing a printed circuit board(PCB); (BB) Step of mounting an LED on the printed circuit board(PCB); (CC) Step of forming a waterproof coating layer on the upper side of the printed circuit board(PCB) on which the LED is mounted; (DD) Step of drying the printed circuit board(PCB) including a coating layer on the upper side of the printed circuit board on which the LED is mounted is formed |
