Patent ID: 9139093
Filing Date: 2015-09-22
Classification: B26D,B60K

Abstract:
1. A printed matter manufacturing method comprising: forming a printed layer in a predetermined pattern on a substrate; forming an open part penetrating through the substrate and the printed layer in an open part formation region of the printed layer; and forming a buffer layer for mitigating a shock imparted to the printed layer by formation of the open part, so that the buffer layer contacts the printed layer in at least a portion of a periphery of the open part formation region, the forming of the buffer layer including forming the buffer layer so that the buffer layer contacts a side of the printed layer opposite from a side from which formation of the open part starts, and the forming of the buffer layer further including forming side surfaces of the buffer layer to have a tapered shape that gradually decreases in diameter toward a top surface of the buffer layer that contacts the printed layer.