| 摘要 |
PURPOSE: A light guide plate processing apparatus is provided to enable a patterning process on a plurality of light guide plates with a constant speed by comprising a cylindrical member and a central axis member in order to process a pattern by relatively rotating the cylindrical member and the central axis member with a fixed speed. CONSTITUTION: A central axis member(10) is arranged with a long length in a vertical direction. A header part(20) is installed on the central axis member. A laser oscillation unit(30) generates a laser beam. A cylindrical member(40) is able to be rotated with the central axis member as a rotation center. A focusing lens(50) is arranged on the header part. The focusing lens transmits the laser beam for projecting the laser beam to processed material light guide plates(102,104,106,108,110,112). |
