US 12,393,098 B2
Camera device
Sang Ok Park, Seoul (KR); and Sang Jun Min, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Appl. No. 18/026,254
Filed by LG INNOTEK CO., LTD., Seoul (KR)
PCT Filed Aug. 24, 2021, PCT No. PCT/KR2021/011312
§ 371(c)(1), (2) Date Mar. 14, 2023,
PCT Pub. No. WO2022/085920, PCT Pub. Date Apr. 28, 2022.
Claims priority of application No. 10-2020-0135298 (KR), filed on Oct. 19, 2020.
Prior Publication US 2023/0333444 A1, Oct. 19, 2023
Int. Cl. G03B 5/00 (2021.01); G01K 7/22 (2006.01); G02B 27/64 (2006.01); G03B 17/17 (2021.01); H04N 23/68 (2023.01)
CPC G03B 5/00 (2013.01) [G01K 7/22 (2013.01); G02B 27/646 (2013.01); G03B 17/17 (2013.01); H04N 23/685 (2023.01); G03B 2205/003 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A camera device comprising:
a movable unit comprising a holder and a reflection member disposed on the holder;
a fixed unit spaced from the movable unit, the fixed unit comprising a housing;
an SMA member configured to move the movable unit with respect to the fixed unit; and
an elastic member electrically connected with the SMA member, the elastic member comprising a first part coupled with the SMA member, a second part disposed on the housing; and a third part connecting the first part and the second part,
wherein the third part comprises a shape that is plurally bent, and
wherein, when a current is applied to the SMA member, the SMA member is configured to tilt the movable unit on the basis of a first axis and a second axis perpendicular to the first axis.