To provide a detector and display equipment with a detector that can realize fingerprint detection in whole detection area.SOLUTION: A device has a first substrate, multiple first areas detecting irregularity on a surface of an object to be detected, a second area different from the first area, and multiple first electrodes arranged on the first substrate, the multiple first electrodes have a first electrode arranged in a first interval and a second electrode arranged in a second interval larger than the first interval in a first direction parallel to a surface of the first substrate, the first electrode that is arranged in the first interval is arranged in a first area, and a second area is arranged between the first electrodes arranged in the second interval.SELECTED DRAWING: Figure 8【課題】検出領域の全体で指紋検出を実現できる検出装置及び検出装置付き表示機器を提供する。【解決手段】第１基板と、被検出体の表面の凹凸を検出する複数の第１領域と、第１領域とは異なる第２領域と、第１基板上に配置される複数の第１電極と、を有し、複数の第１電極は、第１基板の表面に平行な第１方向において、第１間隔で配置される第１電極と、第１間隔より大きな第２間隔で配置される第１電極とを有し、第１領域は、第１間隔で配置される第１電極が配置され、第２領域は、第２間隔で配置される第１電極の間に配置される。【選択図】図８
