Patent ID: 11941476
Assignee: SONY GROUP CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC G  B  A | IPC A  B  G

Claim 18:
19. A method for producing a contactless communication medium, the method comprising:
forming a first separate member using a first transparent resin material, the first separate member including a plurality of through-holes;
forming a second separate member using the first transparent resin material;
forming a first transparent member by connecting the first separate member and the second separate member to cover respective openings of the plurality of through-holes that are situated on the same side, the first transparent member including a first surface and a second surface, the first surface including a plurality of concave portions, the second surface being situated opposite to the first surface;
forming a second transparent member using a second transparent resin material;
accommodating, in each of the plurality of concave portions, an integrated circuit (IC) module used to perform a contactless communication;
connecting the second transparent member to the first surface or the second surface of the first transparent member such that a print layer is arranged between the first transparent member and the second transparent member; and
cutting out a portion that includes each of the plurality of concave portions each accommodating therein the IC module, such that the portion has a specified shape.