Invention Grant
- Patent Title: Lens driving unit, and camera module and optical apparatus including same
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Application No.: US17677489Application Date: 2022-02-22
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Publication No.: US11838614B2Publication Date: 2023-12-05
- Inventor: Kap Jin Lee , Hyun Soo Kim
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR 20170044175 2017.04.05 KR 20170044180 2017.04.05
- Main IPC: H04N23/54
- IPC: H04N23/54 ; G03B5/02 ; H04N23/55 ; G03B13/36 ; G03B1/02

Abstract:
An embodiment includes a housing, a bobbin disposed in the housing, a first coil disposed on the bobbin, a magnet disposed in the housing, an upper spring coupled to an upper part of the bobbin and an upper part of the housing, a circuit substrate disposed under the housing, a support member electrically connecting the upper spring and the circuit substrate, and a damper disposed on the upper spring, wherein the upper spring includes an outer side portion coupled to the housing, a first coupling portion coupled to the support member, and a first connecting portion which connects the outer side portion and the first coupling portion, the first coupling portion further including a first extension extending from the first coupling portion toward the outer side portion, the first extension is spaced apart from the outer side portion, and the damper connects the first extension and the outer side portion.
Public/Granted literature
- US20220174192A1 LENS DRIVING UNIT, AND CAMERA MODULE AND OPTICAL APPARATUS INCLUDING SAME Public/Granted day:2022-06-02
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