US 12,013,519 B2
Camera module
Hag Chul Kim, Suwon-si (KR); Tae Yeon Lim, Suwon-si (KR); Phil Ho Jung, Suwon-si (KR); and Yong Joo Jo, 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 Jun. 4, 2021, as Appl. No. 17/339,220.
Claims priority of application No. 10-2020-0131366 (KR), filed on Oct. 12, 2020.
Prior Publication US 2022/0113520 A1, Apr. 14, 2022
Int. Cl. G02B 15/14 (2006.01); G02B 13/00 (2006.01); G02B 27/00 (2006.01)
CPC G02B 15/142 (2019.08) [G02B 13/0045 (2013.01); G02B 13/0065 (2013.01); G02B 27/0025 (2013.01)] 28 Claims
OG exemplary drawing
 
1. A camera module comprising:
a first lens group;
a first optical path folding unit;
a second lens group; and
a second optical path folding unit,
wherein the first lens group, the first optical path folding unit, the second lens group, and the second optical path folding unit are sequentially disposed from an object side of the first lens group toward an imaging plane of the camera module,
the first lens group and the second lens group comprise a total of five lenses with refractive power,
the first optical path folding unit comprises a first fixed reflective member and a first movable reflective member configured to vary a length of an optical path between the first lens group and the second lens group, and
the second optical path folding unit comprises a second fixed reflective member and a second movable reflective member configured to vary a length of an optical path between the second lens group and the imaging plane.