Circuit pattern manufacturing equipment, circuit pattern forming sheet, circuit pattern forming board, circuit pattern manufacturing method and circuit pattern manufacturing program

摘要

To speedily perform the formation or the change of a circuit pattern by exposing a light without using a photo-mask.SOLUTION: A circuit pattern manufacturing device includes: a stage for holding a sheet or a substrate to which a mixture containing a conductive material and a photo-curing resin is coated; and an optical engine for irradiating a laser beam. The optical engine includes: a casing; at least one of a first laser diode and a second laser diode which emits a laser beam; a collimator lens that adjusts a focal distance of the laser beam in an infinite distance; a prism mirror that reflects the laser beam from the first laser diode, and further reflects the laser beam in accordance with an optical axis of the second laser diode; and a driving mirror that reflects the laser beam while changing an angle to a vertical direction and a horizontal direction. The laser beam cures the photo-curing resin by being applied to the mixture. The optical engine performs a scanning irradiation by overlapping the laser beam from the first laser diode and the laser beam from the second laser diode so that a circuit patter is formed on the sheet or the substrate.SELECTED DRAWING: Figure 1A