# US 11,442,286 B2 · Lens moving apparatus > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,442,286 B2 - Document ID: US11442286B2 - Status: Granted - Kind: B2 - Application number: 16/683,762 - Filed: 2019-11-14 - Published: 2020-03-12 - Granted: 2022-09-13 - Earliest claimed: 2014-07-24 - Assignees: LG Innotek Co., Ltd. - Applicants: LG Innotek Co., Ltd. - Inventors: Sang Ok Park; Seong Min Lee; Jun Taek Lee - Web page: https://patentgrep.com/patent/US11442286B2 ## CPC - G02B 27/646: {compensating for small deviations, e.g. due to vibration or shake (movement of one or more optical elements for control of motion blur in cameras, projectors or printers G03B2205/0007; image stabilisation in cameras peculiar to the presence or use of an electronic image sensor H04N23/68)} - G02B 7/08: adapted to co-operate with a remote control mechanism - G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS ## Abstract Embodiments provide a lens moving apparatus including a housing for supporting a first magnet, a bobbin including a coil disposed on an outer surface thereof and inside the first magnet so as to move in the housing in a first direction parallel to an optical axis by electromagnetic interaction between the first magnet and the coil, and upper and lower elastic members, each of which is provided at the bobbin and the housing and includes an inner frame coupled to the bobbin and an outer frame coupled to the housing, wherein at least one of the upper and lower elastic members is constituted by a printed circuit board. ## Claims ### Claim 1 A lens moving apparatus comprising: a housing; a bobbin disposed in the housing; a first magnet disposed on the housing; a coil disposed on the bobbin; an elastic member comprising an outer frame coupled to the housing, an inner frame coupled to the bobbin, and a connection portion connecting the outer frame and the inner frame; and a damper disposed between the housing and the connection portion; wherein the connection portion comprises a first end connected to the outer frame and a second end connected to the inner frame, wherein the damper is spaced apart from the inner frame, wherein the outer frame comprises a first hole and the inner frame comprises a second hole, wherein the first hole is closer to the first end of the connection portion than is the second hole, wherein the second hole is closer to the second end of the connection portion than is the first hole, and wherein the damper is closer to the first hole of the outer frame than it is to the second hole of the inner frame. ### Claim 2 (depends on 1) The lens moving apparatus according to claim 1, wherein the outer frame is coupled to an upper portion of the housing, and the inner frame is coupled to an upper portion of the bobbin, wherein the damper is disposed at a position closer to the first end of the connection portion than it is to the second end of the connection portion, and wherein the damper is spaced apart from the first and second ends of the connection portion. ### Claim 3 (depends on 1) The lens moving apparatus according to claim 1, wherein the connection portion comprises a first portion spaced apart from the first end and the second end of the connection portion. ### Claim 4 (depends on 3) The lens moving apparatus according to claim 3, wherein the damper is disposed between the first portion and the housing. ### Claim 5 (depends on 3) The lens moving apparatus according to claim 3, wherein the damper is attached to the first portion, wherein the connection portion comprises a second portion connecting the first end to the first portion and a third portion connecting the second end to the second portion, and wherein a width of the first portion is greater than that of the second portion and the third portion. ### Claim 6 (depends on 3) The lens moving apparatus according to claim 3, wherein the first portion comprises at least one bent portion. ### Claim 7 (depends on 1) The lens moving apparatus according to claim 1, wherein the first hole of the outer frame is coupled to the housing and wherein the second hole of the inner frame of the elastic member is coupled to the bobbin. ### Claim 8 (depends on 7) The lens moving apparatus according to claim 7, wherein the housing comprises a first protrusion coupled to the first hole of the outer frame, and wherein the bobbin comprises a second protrusion coupled to the second hole of the inner frame. ### Claim 9 (depends on 8) The lens moving apparatus according to claim 8, wherein the first protrusion is disposed at an upper surface of the housing, and the second protrusion is disposed at an upper surface of the bobbin. ### Claim 10 (depends on 9) The lens moving apparatus according to claim 9, wherein the elastic member comprises a first elastic member and a second elastic member spaced apart from each other, wherein the inner frame comprises a first inner frame belonging to the first elastic member and a second inner frame belonging to the second elastic member, wherein the outer frame comprises a first outer frame belonging to the first elastic member and a second outer frame belonging to the second elastic member, wherein the connection portion comprises a first connection portion belonging to the first elastic member and a second connection portion belonging to the second elastic member, and wherein the damper comprises a first damper disposed between the housing and the first connection portion, and a second damper disposed between the housing and the second connection portion. ### Claim 11 (depends on 1) The lens moving apparatus according to claim 1, comprising: a printed circuit board electrically connected to the elastic member, a position sensor electrically coupled to the printed circuit board; and a second magnet disposed opposite to the position sensor, wherein the coil is electrically connected to the elastic member. ### Claim 12 A lens moving apparatus comprising: a housing; a bobbin disposed in the housing; a first magnet disposed on the housing; a coil disposed on the bobbin; an elastic member comprising an outer frame coupled to the housing, an inner frame coupled to the bobbin, and a connection portion connecting the outer frame and the inner frame; and a damper disposed between the housing and the connection portion; wherein the outer frame comprises a first hole coupled to the housing, wherein the connection portion comprises a first end connected to the outer frame and a second end connected to the inner frame, wherein the damper is spaced apart from the inner frame, wherein the first hole is closer to the first end of the connection portion than it is to the second end of the connection portion, and wherein the damper is disposed at a position closer to the first hole of the outer frame than it is to the second end of the connection portion. ### Claim 13 (depends on 12) The lens moving apparatus according to claim 12, wherein the damper is disposed at a position closer to the first end of the connection portion than it is to the second end of the connection portion. ### Claim 14 (depends on 12) The lens moving apparatus according to claim 12, wherein the first end is a boundary portion that meets the outer frame, and the second end is a boundary portion that meets the inner frame. ### Claim 15 (depends on 12) The lens moving apparatus according to claim 12, wherein the rest of the connection portion except the first and second ends thereof comprises at least one bent portion. ### Claim 16 (depends on 12) The lens moving apparatus according to claim 12, wherein the damper is disposed between the rest of the connection portion and the housing. ### Claim 17 A lens moving apparatus comprising: a housing; a bobbin disposed in the housing; a first magnet disposed on the housing; a coil disposed on the bobbin; an elastic member comprising an outer frame coupled to the housing, an inner frame coupled to the bobbin, and a connection portion connecting the inner frame to the outer frame; and a damper disposed between the housing and the connection portion; wherein the inner frame comprises a second hole coupled to the bobbin, wherein the connection portion comprises a first end connected to the outer frame and a second end connected to the inner frame, wherein the second end is closer to the second hole than it is to the first end, wherein the damper is spaced apart inner frame, and wherein the damper is disposed at a position closer to the first end than it is to the second hole. ### Claim 18 (depends on 17) The lens moving apparatus according to claim 17, wherein the damper is closer to the first hole than it is to the second hole. ### Claim 19 (depends on 17) The lens moving apparatus according to claim 17, wherein the outer frame comprises a first hole coupled to the housing, wherein the first end is closer to the first hole than it is to the second hole, and wherein the first hole is closer to the first end than it is to the second end, and the second hole is closer to the second end than it is to the first end. ### Claim 20 (depends on 17) The lens moving apparatus according to claim 17, wherein the housing comprises a protrusion coupled to the first hole, and wherein the bobbin comprises a protrusion coupled to the second hole of the inner frame.