COLOR FILM FOR LASER TRANSFER, METHOD FOR MANUFACTURING THE SAME, AND METHOD AND DEVICE FOR LASER TRANSFER

摘要

PROBLEM TO BE SOLVED: To prevent generation of dust due to cutting a color film when color ink is transferred from the color film with laser light to a substrate, to prevent deposition of the dust from sticking to the color film or the substrate and to make exchanging of color films with different colors unnecessary. SOLUTION: In the laser transfer device 10, a continuous web type color film 16 is disposed to pass above different positions in the feeding direction of a substrate mounted on a stage by a transfer film feeding device 18. The color film 16 has color ink layers 17R, 17G and 17B periodically and repeatedly formed with equal length to one another. The color film 16 is tightly pressure to the substrate 12 by film press rolls 20, 21, and the pressed part is irradiated with a laser beam from a laser irradiation device 28. This process is repeated for each color of R, G, B on one substrate to transfer the color ink layers of the three colors to the substrate 12 with the laser beam.