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公开(公告)号:US20220115177A1
公开(公告)日:2022-04-14
申请号:US17499269
申请日:2021-10-12
Applicant: TDK CORPORATION
Inventor: Toru TONOGAI , Kyosuke INUI , Yuichi OYANAGI , Izuru KIMURA
IPC: H01F27/28 , H01F27/255
Abstract: An element body includes a metal-particle-dispersed body in which metal particles are dispersed, the metal-particle-dispersed body includes a display region on a surface, and the display region includes a display pattern in which a resin exposed portion where a resin appears on a surface and a metal exposed portion where the metal particles appear on the surface are alternately repeated.