Patent ID: 11903733
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. An electronic device comprising:
a first light receiver including first light receiving circuitry;
a second light receiver including second light receiving circuitry;
a light emitter including light emitting circuitry configured to emit light in a first wavelength band and to emit light in a second wavelength band;
a plurality of partition walls disposed between the first light receiver and the light emitter and between the second light receiver and the light emitter configured to block light emitted by the light emitter from being directly incident on the first and the second light receivers;
a first film disposed above one surface of the first light receiver;
a second film disposed above one surface of the second light receiver; and
a processor,
wherein the first film includes a transmission region configured to transmit light of all wavelength bands and a selective blocking region configured to absorb light of wavelength bands other than the first wavelength band,
wherein the second film includes a transmission region configured to transmit light of all wavelength bands and a selective blocking region configured to absorb light of wavelength bands other than the second wavelength band, and
wherein the processor is configured to analyze light incident on the first and second light receivers through the first and second films.