PROBLEM TO BE SOLVED: To provide a bio-information detector and the like capable of improving detection accuracy.SOLUTION: The bio-information detector comprises: a light emitting part 14 a light receiving part 16 for receiving light R1 that is emitted by the light-emitting part 14 and reflected by a detection site O of a detection object and that has bio-information a reflection part 18 that reflects the light emitted by the light emitting part 14 or the light R1 having the bio-information: and a base plate 11 that includes a first plane 11A and a second plane 11B facing the first plane and has the light receiving part 16 disposed on any one of the first plane and the second plane, and the light emitting part disposed on the other. The base plate 11 comprises a transparent material with respect to wavelength of the light emitted by the light emitting part 14. At least one of the first plane and the second plane of the base plate 11 includes a light shielding area containing a wire 61, and a light transmission film 11-1 provided on at least an area excluding the light shielding area in planar view.COPYRIGHT: (C)2014,JPO&INPIT【課題】検出精度を向上可能な生体情報検出器等を提供する。【解決手段】生体情報検出器は、発光部14と、発光部14が発する光が被検査体の被検出部位Oにて反射された、生体情報を有する光R1’を受ける受光部16と、発光部14が発する光又は生体情報を有する光R1’を反射させる反射部18と、第1の面11A及び第1の面と対向する第2の面11Bを有し、第1の面又は第2の面の何れか一方に受光部16がその他方に発光部14が配置される基板11と、を有する。基板11は、発光部14が発する光の波長に対して透明な材料で構成され、基板11の第1の面及び第2の面の少なくとも一方は、配線61を含む遮光領域と、平面視において、遮光領域を除く領域に少なくとも配置された光透過膜11-1とを有する。【選択図】図3
