BIOMETRIC INFORMATION MEASUREMENT DEVICE AND METHOD OF MANUFACTURING BIOMETRIC INFORMATION MEASUREMENT DEVICE
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United States of America Patent
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Issued Date -
Jul 4, 2024
app pub date -
Dec 19, 2023
filing date -
Dec 28, 2022
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Abstract
A biometric information measurement device includes: a layered film including a plurality of layered layers including two or more types of layers having different refractive indices; and a light receiving element configured to receive light transmitted through the layered film and generate a signal corresponding to the light.
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