Biological information measurement device and method for manufacturing biological information measurement device

The invention provides a biological information measuring device capable of measuring biological information with high precision. This biological information measurement device is provided with: a laminated film which is provided with a plurality of laminated layers including two or more types of layers having mutually different refractive indexes; and a light receiving element that receives the light transmitted through the laminated film and generates a signal corresponding to the light. 本发明提供一种能够以高精度测量生物体信息的生物体信息测量装置。生物体信息测量装置具备：层叠膜，其具备层叠了包含具有彼此不同的折射率的两种以上的层的多个层；光接收元件，其接收透过所述层叠膜的光，并生成与所述光对应的信号。