公开(公告)号：EP3232744A1

公开(公告)日：2017-10-18

申请号：EP15866751.9

申请日：2015-08-07

Applicant: Toppan Printing Co., Ltd.

Inventor： OHARA, Takanori ,  YAMAMOTO, Kyoichi ,  KUBOTA, Kentaro ,  HAYASHI, Kenji

IPC: H05K1/02 ,  H05K3/12 ,  H05K1/16

CPC classification number: H05K3/4664 ,  H05K1/0284 ,  H05K1/0386 ,  H05K1/092 ,  H05K1/095 ,  H05K1/16 ,  H05K3/0014 ,  H05K3/103 ,  H05K3/12 ,  H05K3/1275 ,  H05K3/207 ,  H05K3/22 ,  H05K3/245 ,  H05K3/32 ,  H05K3/38 ,  H05K3/4046 ,  H05K2201/0293 ,  H05K2203/1545 ,  H05K2203/302

Abstract: An ink layer of an electrically conductive ink is formed on a sheet-like base (2) and then the base (2) is bent-deformed before the ink layer is cured, followed by curing the ink layer, thereby forming wiring (3). The ink layer is pliable during the bending deformation of the base (2), preventing breakage of the ink layer associated with the bending deformation of the base (2), and preventing damage to the wiring (3) even when the wiring (3) is finely formed.

Abstract translation: 在片状基体（2）上形成导电油墨的油墨层，然后在油墨层固化之前使基体（2）弯曲变形，随后使油墨层固化，从而形成布线（3） 。 油墨层在基体（2）的弯曲变形过程中是柔软的，防止了与基体（2）的弯曲变形相关的油墨层的破损，并且即使在布线（3）被破坏时也防止损坏布线（3） 形成良好。