公开(公告)号：US11467149B2

公开(公告)日：2022-10-11

申请号：US16709058

申请日：2019-12-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongsu Han ,  Taegyoon Noh ,  Gwangjin Jung ,  Junhoe Choi ,  Jongsoo Hong

IPC: G01N33/02 ,  G06T7/90 ,  H05B45/20 ,  G01N21/01 ,  G01N21/84 ,  H01L25/075 ,  H01L25/16 ,  H01L27/146 ,  H01L33/50 ,  H04N5/232

Abstract: Disclosed herein is an electronic apparatus and method capable of identifying a state of an object. The electronic apparatus includes a light-emitting diode array configured to transmit light beams having different wavelengths, a photodiode array configured to receive the light beams, a display, and a processor configured to control the light-emitting diode array to transmit the light beams having the different wavelengths toward an object, identify a state of the object based on intensities reflected on the object according to the light beams having the different wavelengths that are received by the photodiode array, and display information about the state of the object on the display.