Sanwa Screen Co., Ltd.

Kenshi Sakuma

Yoshihide Goto

A method for manufacturing the panel element () according to an aspect of the present invention includes: a process of printing a printed layer () formed of an ink that does not transmit light on a front side of a resin sheet (); a process of superimposing and printing a printed layer () on an upper surface of the printed layer () to form a laminated printed layer (); and a process of irradiating the laminated printed layer () with laser light on a front side thereof to remove a part of the laminated printed layer () and to form a hole portion having a vertical end face in the laminated printed layer ().

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Aichi, Japan

Kenshi Sakuma