公开(公告)号：US20210404953A1

公开(公告)日：2021-12-30

申请号：US17077700

申请日：2020-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoung Hoon JUNG ,  Sang Kyu KIM ,  Yoon Jae KIM ,  Hyun Seok MOON ,  Jin Young PARK ,  Sung Mo AHN ,  Kun Sun EOM

IPC: G01N21/47 ,  H01L27/146

Abstract: An apparatus for analyzing a substance of an object in a non-invasive manner is provided. The apparatus for analyzing a substance of an object includes: a sensor part including an image sensor, and a plurality of light sources disposed around the image sensor; and a processor configured to drive the plurality of light sources to obtain absorbance of each pixel of the image sensor based on an intensity of light received by each pixel, to correct the absorbance of each pixel based on a distance between the plurality of light sources and each pixel, and to analyze a substance of an object based on the corrected absorbance of each pixel.