LIGHT GUIDE PLATE LASER PROCESSING APPARATUS USING ROTARY MOTOR AS DRIVING SOURCE

摘要

The present invention relates to a light guide plate laser processing apparatus using a rotary motor as a driving source. The light guide plate laser processing apparatus includes: a frame; a laser oscillation unit for generating a laser beam; a laser irradiation unit which irradiates the laser beam received from the laser oscillation unit and forms a predetermined pattern on a light guide plate; a transferring unit which linearly transfers the laser irradiation unit with respect to the frame; and a transferring surface plate which is linearly transferred across the transferring direction of the laser irradiation unit on the frame and supports the light guide plate, the transferring unit including: a first pulley which is rotationally mounted on the frame; a buffering block which is movably mounted with respect to the frame; a second pulley mounted on the buffering block; a belt which is wound around the first pulley and the second pulley, and the laser irradiation unit being fixed by the belt; and a buffering member which reduces the moving speed of the buffering block, and further includes a rotary motor which rotates at least one of the first pulley and the second pulley.