PPG PPG SENSOR PACKAGE

摘要

The present invention can provide a PPG sensor package capable of increasing the amount of light received through the light-receiving unit to more accurately measure the PPG signal, so that an effective blood flow signal can be detected from the PPG signal even under the user's movement. In addition, the present invention can provide a PPG sensor package that can be mounted in a wearable device to efficiently detect blood flow signals in the human body, thereby easily managing health information.