Title:
CAMERA MODULE AND MOBILE ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/229439
Kind Code:
A1
Abstract:
An electronic device according to one embodiment may comprise a housing, a lens assembly disposed along an optical axis, and an AF actuator. The AF actuator can include: a first AF magnet disposed on a first side, oriented in a first direction, of the lens assembly; a second AF magnet disposed on a second side oriented in the direction opposite to the first direction with respect to the lens assembly; a first AF coil disposed inside the housing so as to face the first AF magnet; a first driving circuit disposed at the center of the first AF coil so as to control the current applied to the first AF coil; a second AF coil disposed inside the housing so as to face the second AF magnet; and a second driving circuit disposed at the center of the second AF coil so as to control the current applied to the second AF coil.
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Inventors:
KIM SUNGMIN (KR)
HWANG YOUNGJAE (KR)
HWANG YOUNGJAE (KR)
Application Number:
PCT/KR2023/007311
Publication Date:
November 30, 2023
Filing Date:
May 26, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G03B3/10; G03B5/00; G03B13/36; H02K33/02; H02K33/18; H02K41/035; H02P7/025; H02P25/034
Foreign References:
| US20180356646A1 | 2018-12-13 | |||
| KR101779816B1 | 2017-09-19 | |||
| KR20080068369A | 2008-07-23 | |||
| KR20210044871A | 2021-04-23 | |||
| US20170075129A1 | 2017-03-16 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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