PROBLEM TO BE SOLVED: To provide a moisture-detecting device that can detect the presence of moisture easily and accurately.SOLUTION: The moisture-detecting RFIC device includes an RFIC element 1 and a plate-like antenna element connected to the RFIC element and having a hole 13 or a convexo-concave part holding moisture in a front surface and a side surface thereof.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】簡易、且つ、高精度で水分の存在を検出できる水分検出用デバイスを提供する。【解決手段】水分検出用RFICデバイスは、RFIC素子1と、RFIC素子と接続された平板状のアンテナ素子と、を備え、アンテナ素子は、表面又は側面に水分を保持できる孔13又は凹凸を有する。【選択図】図1
