Sony Group Corporation
BIOLOGICAL INFORMATION MEASURING DEVICE

Abstract:

To provide a biological information measuring device capable of suppressing positional displacement between a light emitting element and a light receiving element, and an opening formed on a light shielding film. A biological information measuring device provided with a plate-shaped lid having translucency, a first light shielding film provided on a first principal surface of the lid and having conductivity, a light emitting element, and a light receiving element, in which the light emitting element and the light receiving element are electrically joined to the first light shielding film, and the first light shielding film includes a first light emitting side opening through which light emitted from the light emitting element passes, and a first light receiving side opening through which light received by the light receiving element passes.