Wearable optoelectronic sensing device and manufacturing method thereof

A wearable optoelectronic sensing device, comprising:

• a textile layer;
• a substrate layer disposed on the textile layer;
• a light receiver disposed on a surface of the substrate layer;
• a plurality of light emitters disposed on the surface of the substrate layer and formed in an array, and the light receiver disposed at a geometric center of the array;
• the plurality of light emitters comprising:
• a first light emitter adapted to emit a first emission wavelength;
• a first distance between the first light emitter and the light receiver;
• a second light emitter adapted to emit a second emission wavelength greater than the first emission wavelength;
• and
• a second distance between the second light emitter and the light receiver, and greater than the first distance;
• and
• a cover layer disposed on the substrate layer, and comprising a plurality of openings;
• wherein each of the plurality of openings has a position corresponding to the light receiver and the light emitter.

A manufacturing method of wearable optoelectronic sensing device, comprising:

• disposing a substrate layer;
• disposing a light emitter on a surface of the substrate layer, wherein the light emitter is electrically connected to the substrate layer;
• disposing a plurality of light receivers on the surface of the substrate layer, wherein the plurality of light receivers is electrically connected to the substrate layer;
• laminating the substrate layer on a textile layer;
• cutting a plurality of openings on a cover layer;
• and
• laminating the cover layer on the textile layer, wherein the substrate layer is between the textile layer and the cover layer, and the plurality of openings corresponds to the light emitter and the plurality of light receivers.