US 11,747,717 B2
Camera module
Ji Hae Lee, Suwon-si (KR); Ga Yeon Ju, Suwon-si (KR); and Jae Sun Lee, Suwon-si (KR)
Assigned to Samsung Electro-Mechanics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed on Feb. 11, 2022, as Appl. No. 17/669,791.
Claims priority of application No. 10-2021-0056679 (KR), filed on Apr. 30, 2021.
Prior Publication US 2022/0350226 A1, Nov. 3, 2022
Int. Cl. G03B 17/17 (2021.01); G03B 17/12 (2021.01); H04N 23/51 (2023.01); H04N 23/55 (2023.01); G02B 5/20 (2006.01)
CPC G03B 17/17 (2013.01) [G03B 17/12 (2013.01); H04N 23/51 (2023.01); H04N 23/55 (2023.01); G02B 5/208 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A camera module comprising:
a lens module including at least one lens;
a housing configured to accommodate the lens module;
a first reflection module disposed in front of the lens module;
a second reflection module disposed behind the lens module;
an image sensor module configured to receive light reflected from the second reflection module; and
a light-blocking structure, disposed in the housing between the second reflection module and the image sensor module, comprising an aperture configured to pass light, an infrared cutoff filter disposed to cover the aperture, a frame in which the aperture is formed, and a protrusion extending from the frame towards the second reflection module.