US 11,940,599 B2
Optical imaging system
Ju Hwa Son, Suwon-si (KR); Jong Gi Lee, Suwon-si (KR); Hyo Jin Hwang, Suwon-si (KR); Sang Hyun Jang, 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 Aug. 27, 2020, as Appl. No. 17/004,317.
Claims priority of application No. 10-2019-0107270 (KR), filed on Aug. 30, 2019.
Prior Publication US 2021/0063701 A1, Mar. 4, 2021
Int. Cl. G02B 13/00 (2006.01); G02B 9/62 (2006.01)
CPC G02B 13/0045 (2013.01) [G02B 9/62 (2013.01); G02B 13/0065 (2013.01)] 13 Claims
OG exemplary drawing
 
9. An optical imaging system comprising:
a first prism, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens disposed sequentially from an object side,
wherein 0.02<AL1/(PTTL)2<0.07, where AL1 is an area in which an effective diameter of the first lens is projected onto an imaging plane, and PTTL is a distance along an optical axis from a reflective surface of the first prism to the imaging plane, and
wherein 1.0<PTTL/f<1.3, where f is a focal length of the optical imaging sensor.