TRANSMISSION UNIT OF WIRELESS OPTICAL CHARGING SYSTEM CONSIDERING USER SAFETY

A transmission unit of a wireless optical charging system considering user safety according to the present disclosure includes: a light source unit that generates laser light; an output unit that outputs the laser light to an outside; a reflected light output unit that is located between the light source unit and the output unit and outputs reflected light in which the output laser light is reflected from a reception unit and returned; and a light generation control unit that controls a generation of the laser light from the light source unit according to a result of determining whether a user is located between the transmission unit and the reception unit based on the reflected light.