Title:
CAMERA DEVICE AND OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/282616
Kind Code:
A1
Abstract:
An embodiment comprises: a fixed unit including a first magnet unit and a second magnet unit facing a first horizontal direction, a third magnet unit facing the first magnet unit in a second horizontal direction that is vertical with respect to the first horizontal direction, and a fourth magnet unit facing the second magnet unit in the second horizontal direction; a moving unit, which is spaced apart from the fixed unit and includes an image sensor; a coil, which is arranged in the moving unit and moves the moving unit by means of the interaction with the first to fourth magnet units; and a position sensor, which is arranged in the moving unit and includes first to fourth sensor units, wherein the first and second sensor units overlap with the first magnet unit in the optical axis direction, the third sensor unit overlaps with the second magnet unit in the optical axis direction, and the fourth sensor unit overlaps with the third magnet unit in the optical axis direction.
Inventors:
PARK SANG OK (KR)
Application Number:
PCT/KR2022/009749
Publication Date:
January 12, 2023
Filing Date:
July 06, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K11/215; H02K33/18
Foreign References:
| KR20210034205A | 2021-03-30 | |||
| JP2017107191A | 2017-06-15 | |||
| JP2017090821A | 2017-05-25 | |||
| JP2016152602A | 2016-08-22 | |||
| KR20150089648A | 2015-08-05 |
Attorney, Agent or Firm:
PARK, Byeong Suk (KR)
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