Title:
CAMERA MODULE FOR SUPPORTING OPTICAL ZOOM, AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/124642
Kind Code:
A1
Abstract:
An electronic device according to one embodiment of the present document may comprise: a lens assembly arranged along a first optical axis; a driving magnet which is coupled to the lens assembly and which includes, at least twice, an N pole and an S pole alternately arranged along the first optical axis; a first coil and a second coil which face the driving magnet and which are arranged side by side along the first optical axis; and a control circuit electrically connected to the first coil and the second coil. The control circuit controls a first current applied to the first coil and a second current applied to the second coil, so as to control so that the lens assembly moves in the first optical axis direction with respect to the first coil and the second coil. Other various embodiments identified through the specification are possible.
Inventors:
YU YOUNGBOK (KR)
PARK DONGYOUL (KR)
HWANG YOUNGJAE (KR)
YU HYUNHO (KR)
HUR DONGSUNG (KR)
PARK DONGYOUL (KR)
HWANG YOUNGJAE (KR)
YU HYUNHO (KR)
HUR DONGSUNG (KR)
Application Number:
PCT/KR2021/017233
Publication Date:
June 16, 2022
Filing Date:
November 23, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G03B5/00; G03B13/32; G03B17/12; H04N5/225
Foreign References:
| KR20200110662A | 2020-09-24 | |||
| KR20070096719A | 2007-10-02 | |||
| KR20180092251A | 2018-08-17 | |||
| JP2010224489A | 2010-10-07 | |||
| JP2017111193A | 2017-06-22 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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