METHOD AND ELECTRONIC DEVICE FOR DETECTING WEARING USING POLARIZATION
An electronic device is provided. The electronic device includes a lighting-emitting diode (LED) module configured to emit light of a first polarization direction, a first photodiode configured to receive the light emitted from the LED module through a first polarizer having the first polarization d...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
17.11.2022
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Subjects | |
Online Access | Get full text |
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Abstract | An electronic device is provided. The electronic device includes a lighting-emitting diode (LED) module configured to emit light of a first polarization direction, a first photodiode configured to receive the light emitted from the LED module through a first polarizer having the first polarization direction, a second photodiode configured to receive the light emitted from the LED module through a second polarizer having a second polarization direction perpendicular to the first polarization direction, and a processor configured to determine wearing information of the electronic device based on luminous intensity of light sensed from each of the first photodiode and the second photodiode. |
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AbstractList | An electronic device is provided. The electronic device includes a lighting-emitting diode (LED) module configured to emit light of a first polarization direction, a first photodiode configured to receive the light emitted from the LED module through a first polarizer having the first polarization direction, a second photodiode configured to receive the light emitted from the LED module through a second polarizer having a second polarization direction perpendicular to the first polarization direction, and a processor configured to determine wearing information of the electronic device based on luminous intensity of light sensed from each of the first photodiode and the second photodiode. |
Author | YOO, Hyunguk LEE, Jeahyuck |
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RelatedCompanies | Samsung Electronics Co., Ltd |
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Snippet | An electronic device is provided. The electronic device includes a lighting-emitting diode (LED) module configured to emit light of a first polarization... |
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SubjectTerms | COLORIMETRY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS RADIATION PYROMETRY SURGERY TESTING |
Title | METHOD AND ELECTRONIC DEVICE FOR DETECTING WEARING USING POLARIZATION |
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