| 摘要 |
PURPOSE: A light guide plate pattern formation device is provided to enhance productivity by mass production in a short time and to improve reliability by uniformly and stably forming a pattern shape. CONSTITUTION: A cutter unit has a cutter blade(1) and forms a pattern by pressurizing a surface of a light guide plate traveling a travel path. A fixing unit fixes the cutter blade of the cutter unit to be vertically traveled with respect to the plate plane of the light guide plate in a work region of the travel path. A pressurization unit etches a pressurization width determined by data set with the light guide plate by pressurizing the cutter blade. |
