| 摘要 |
PURPOSE: A pattern processing device of a light guide plate is provided to rapidly perform a marking work on a wide area and to accurately control the position of a light guide plate inserted therein. CONSTITUTION: A pattern processing device of a light guide plate comprises an insertion device(1), a pattern forming device, and a withdrawal device. The insertion device is composed of a transfer unit(15) and a thickness measuring unit(2). The transfer unit transfers a light guide plate. The thickness measuring unit measures the thickness of the light guide plate. The pattern forming device is composed of upper and lower pattern forming rollers, heating units, a gap control unit, and drive units. The heating unit heats the upper and lower rollers. The withdrawal device is composed of a discharge unit and a sensing unit. The discharge unit discharges the patterned light guide plate to the outside. The sensing unit senses the arrival of the light guide plate. |
