US 12,422,692 B2
Lens driving apparatus, camera module and optical device
Sang Ok Park, Seoul (KR)
Assigned to LG INNOTEK CO., LTD., Seoul (KR)
Filed by LG INNOTEK CO., LTD., Seoul (KR)
Filed on Aug. 9, 2023, as Appl. No. 18/231,840.
Application 18/231,840 is a continuation of application No. 16/644,126, granted, now 11,762,215, previously published as PCT/KR2018/011499, filed on Sep. 28, 2018.
Claims priority of application No. 10-2017-0128236 (KR), filed on Sep. 29, 2017.
Prior Publication US 2023/0384611 A1, Nov. 30, 2023
Int. Cl. G02B 27/64 (2006.01); G02B 7/09 (2021.01); G03B 13/36 (2021.01); H04N 23/51 (2023.01)
CPC G02B 27/64 (2013.01) [G02B 7/09 (2013.01); H04N 23/51 (2023.01); G03B 13/36 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A lens driving device comprising:
a base;
a housing disposed on the base;
a bobbin disposed in the housing;
a magnet and a first coil configured to move the bobbin with respect to the housing in a direction of an optical axis;
a bearing disposed between the base and the housing;
an upper elastic member coupled with the housing and the bobbin;
a lower elastic member disposed between the base and the housing; and
a support elastic member disposed between the lower elastic member and the base,
wherein the bearing is disposed between the support elastic member and the base, and
wherein each of the upper elastic member, the lower elastic member and the support elastic member is directly coupled with the housing.