PROBLEM TO BE SOLVED: To provide a biological information measuring device capable of increasing biological information detection accuracy.SOLUTION: A biological information measuring device includes: a first light emission part for emitting a first light； a second light emission part for emitting a second light； a light reception part for receiving the first light reflected by the epidermis, the corium, and the subcutaneous layer of the skin, and the second light reflected by the epidermis and the corium of the skin； and a processing part for calculating biological information by removing noise from a first detection signal output on the basis of the first light received by the light reception part by using a second detection signal output on the basis of the second light received by the light reception part.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2020,JPO&INPIT【課題】生体情報の検出精度を高めることができる生体情報測定装置を提供する。【解決手段】生体情報測定装置は、第１光を出射する第１発光部と、第２光を出射する第２発光部と、皮膚の表皮、真皮及び皮下層で反射された第１光、並びに、皮膚の表皮及び真皮で反射された第２光を受光する受光部と、受光部が受光した第１光に基づいて出力された第１検出信号から、受光部が受光した第２光に基づいて出力された第２検出信号を用いてノイズを除去して生体情報を算出する処理部と、を備える。【選択図】図３
