Invention Application
- Patent Title: LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
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Application No.: US17862741Application Date: 2022-07-12
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Publication No.: US20220350223A1Publication Date: 2022-11-03
- Inventor: Tae Bong PARK , Seung Hak LEE
- 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
- Priority: KR10-2018-0058200 20180523,KR10-2018-0112740 20180920
- Main IPC: G03B5/04
- IPC: G03B5/04 ; G02B7/02 ; G03B17/12 ; H04N5/225

Abstract:
A lens moving apparatus includes a substrate; a housing having a first side part and second side part facing each other and a third side part and fourth side part facing each other; a bobbin arranged inside the housing; a first coil arranged on the bobbin; and a magnet arranged in the housing. The substrate includes a second coil facing the magnet. The magnet includes a first magnet arranged on the first side part of the housing, a second magnet arranged on the second side part of the housing, and a third magnet arranged on the third side part of the housing. The second coil includes a first coil unit facing the first magnet, a second coil unit facing the second magnet, and a third coil unit facing the third magnet. The first to third coil units each includes a line having a plurality of turns.
Public/Granted literature
- US12111564B2 Lens driving apparatus, and camera module and optical device comprising same Public/Granted day:2024-10-08
Information query