Title:
CAMERA MODULE COMPRISING PIEZOELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2024/053905
Kind Code:
A1
Abstract:
A camera module according to an embodiment may comprise: a camera housing; a lens assembly which includes a lens and at least a part of which is disposed within the camera housing; a first carrier to which the lens assembly is coupled and which is movable with respect to the camera housing in the optical-axis direction of the lens; a second carrier in which the first carrier is disposed and which is movable with respect to the camera housing in one or more directions perpendicular to the optical axis; a first piezoelectric motor which is connected to the first carrier and the second carrier and provides first driving power to move the first carrier in the optical-axis direction; and a second piezoelectric motor which is connected to the camera housing and the second carrier and provides second driving power to move the second carrier in the one or more directions perpendicular to the optical axis.
Inventors:
OH JINHEON (KR)
SIM JAESEUNG (KR)
PARK SUNGHO (KR)
AHN WOOHYUN (KR)
SIM JAESEUNG (KR)
PARK SUNGHO (KR)
AHN WOOHYUN (KR)
Application Number:
PCT/KR2023/012417
Publication Date:
March 14, 2024
Filing Date:
August 22, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
SUNG WOO ELECTRONICS CO LTD (KR)
SUNG WOO ELECTRONICS CO LTD (KR)
International Classes:
G03B5/04; G03B5/06; G03B17/12; H02N2/00; H02N2/02
Foreign References:
| KR20210042915A | 2021-04-20 | |||
| KR20130088063A | 2013-08-07 | |||
| JPH0983033A | 1997-03-28 | |||
| KR20160006435A | 2016-01-19 | |||
| KR20200003762A | 2020-01-10 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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