US 12,442,898 B2
Optical sensing device
Eunkyung Lee, Seoul (KR); and Kyoungho Ha, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jul. 16, 2021, as Appl. No. 17/378,238.
Claims priority of application No. 10-2021-0029054 (KR), filed on Mar. 4, 2021.
Prior Publication US 2022/0283270 A1, Sep. 8, 2022
Int. Cl. G01S 7/481 (2006.01); H05K 7/20 (2006.01)
CPC G01S 7/4813 (2013.01) [H05K 7/20863 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An optical sensing device comprising:
a housing comprising an upper portion, side walls, and an optical window that is provided on one of the side walls;
a substrate provided in the housing;
an optical sensor provided on the substrate and configured to radiate light to an outside of the housing through the optical window and to receive the light that returns to the housing through the optical window; and
a heat conductive member that is physically and directly connected to the optical sensor and the upper portion of the housing, and that is configured to conduct heat from the optical sensor to the upper portion of the housing.