公开(公告)号：US20240219677A1

公开(公告)日：2024-07-04

申请号：US18400670

申请日：2023-12-29

Applicant: TDK TAIWAN CORP.

Inventor： Kai-Po FAN ,  Man-Ting LU ,  Shou-Jen LIU

IPC: G02B7/04

CPC classification number: G02B7/04

Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is configured to connect an optical member. The movable portion is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion.

公开(公告)号：US20240176158A1

公开(公告)日：2024-05-30

申请号：US18521634

申请日：2023-11-28

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Wei-Jhe SHEN ,  Sin-Jhong SONG ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Yi-Ho CHEN ,  Chao-Chang HU

IPC: G02B27/64 ,  G02B7/08

CPC classification number: G02B27/646 ,  G02B7/08

Abstract: An optical element driving mechanism is provided, including a movable portion, a fixed portion, and a driving assembly. The movable portion is connected to an optical element. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion.

公开(公告)号：US20240085718A1

公开(公告)日：2024-03-14

申请号：US18462657

申请日：2023-09-07

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Chen-Hung CHAO ,  Yen-Sheng LIU ,  Shou-Jen LIU ,  Yi-Ho CHEN ,  Yung-Hsien YEH

IPC: G02B27/64 ,  G02B5/00

CPC classification number: G02B27/646 ,  G02B5/005

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.

公开(公告)号：US20220269037A1

公开(公告)日：2022-08-25

申请号：US17675525

申请日：2022-02-18

Applicant: TDK TAIWAN CORP.

Inventor： Kai-Po FAN ,  Shao-Chung CHANG ,  Guan-Bo WANG ,  Shou-Jen LIU

IPC: G02B7/09 ,  G02B27/64

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a first movable portion, and a second driving assembly. The first movable portion and the fixed portion are arranged in a main axis. The first movable portion is movable relative to the fixed portion. The second driving assembly is used for driving the first movable portion to move relative to the fixed portion. When viewed along the main axis, the first movable portion includes a frame, the frame is polygonal, and has a second concave portion at the corner.

公开(公告)号：US20210055539A1

公开(公告)日：2021-02-25

申请号：US16750441

申请日：2020-01-23

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Che-Wei CHANG ,  Chih-Wen CHIANG ,  Chen-Er HSU ,  Fu-Yuan WU ,  Shou-Jen LIU ,  Chih-Wei WENG ,  Mao-Kuo HSU ,  Hsueh-Ju LU ,  Che-Hsiang CHIU

IPC: G02B26/00 ,  G02B3/12

Abstract: An optical system is provided and includes a fixed assembly, a movable element and a driving module. The fixed assembly has a main axis. The movable element is movable relative to the fixed assembly, and the movable element is connected to a first optical element. The driving module is configured to drive the movable element to move relative to the fixed assembly.

公开(公告)号：US20200209516A1

公开(公告)日：2020-07-02

申请号：US16729127

申请日：2019-12-27

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Che-Wei CHANG ,  Chih-Wen CHIANG ,  Chen-Er HSU ,  Fu-Yuan WU ,  Shou-Jen LIU ,  Chih-Wei WENG ,  Mao-Kuo HSU ,  Hsueh-Ju LU ,  Che-Hsiang CHIU

IPC: G02B7/09 ,  G02B3/12 ,  G02B26/00 ,  G02B27/64 ,  G03B13/36 ,  G03B5/00

Abstract: An optical system is provided and includes a fixed assembly, a movable element, a movable assembly, a driving module and a stopping assembly. The fixed assembly defines a main axis. The movable element is movable relative to the fixed assembly and is connected to a first optical element. The movable assembly is connected to the movable element. The driving module is configured to drive the movable assembly so as to drive the movable element to move relative to the fixed assembly. The stopping assembly is configured to limit the range of motion of the movable element.

公开(公告)号：US20180335602A1

公开(公告)日：2018-11-22

申请号：US15982840

申请日：2018-05-17

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Bing-Ru SONG ,  Yi-Ho CHEN ,  Chia-Pin HSU ,  Chih-Wei WENG ,  Shin-Hua CHEN ,  Chien-Lun HUANG ,  Chao-Chun CHANG ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Nai-Wen HSU ,  Yu-Cheng LIN ,  Shang-Yu HSU ,  Yu-Huai LIAO ,  Yi-Hsin NIEH ,  Shih-Ting HUANG ,  Kuo-Chun KAO ,  Fu-Yuan WU

IPC: G02B7/04 ,  G03B3/10 ,  G03B13/34

Abstract: A driving mechanism for supporting an optical member is provided, including a base, a frame, a movable portion, a driving module, and an adhesive member. The base includes a plurality of first sidewalls, and at least one recess is formed on the first sidewalls. The frame includes a plurality of second sidewalls, and at least one opening is formed on the second sidewalls. The base and the frame form a hollow box, and the opening corresponds to the recess. The movable portion and the driving module are disposed in the hollow box. The driving module can drive the movable portion to move relative to the base. The adhesive member is accommodated in the opening and the recess, and extended along the first sidewalls. The adhesive member is disposed between the first sidewalls and the second sidewalls.

公开(公告)号：US20250028151A1

公开(公告)日：2025-01-23

申请号：US18910307

申请日：2024-10-09

Applicant: TDK TAIWAN CORP.

Inventor： Chien-Lun HUANG ,  Shao-Chung CHANG ,  Wei-Cheng WANG ,  Che-Hsiang CHIU ,  Fu-Yuan WU ,  Shou-Jen LIU

IPC: G02B7/09 ,  G02B7/02 ,  G02B13/00 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36 ,  H02K41/035 ,  H04N23/54 ,  H04N23/68 ,  H05K1/18

Abstract: An optical element driving mechanism is provided, including a fixed part, a movable part, a metallic member and a driving assembly. The fixed part includes a base. The movable part is movably connected to the fixed part, and carries an optical element, the optical element has an optical axis. The metallic member is disposed on the base, and includes an inner electrical connection part and an outer electrical connection part, the inner electrical connection part and the outer electrical connection part are connected to each other. The driving assembly includes at least one driving magnetic element and drives the movable part to move relative to the fixed part.

公开(公告)号：US20240231037A9

公开(公告)日：2024-07-11

申请号：US18491088

申请日：2023-10-20

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Chen-Hung CHAO ,  Wei-Jhe SHEN ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Yi-Ho CHEN

IPC: G02B7/08 ,  G02B27/64

CPC classification number: G02B7/08 ,  G02B27/646

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.

公开(公告)号：US20240219676A1

公开(公告)日：2024-07-04

申请号：US18400551

申请日：2023-12-29

Applicant: TDK TAIWAN CORP.

Inventor： Kai-Po FAN ,  Man-Ting LU ,  Shou-Jen LIU

IPC: G02B7/04

CPC classification number: G02B7/04

Abstract: An optical member driving mechanism is provided, including a movable portion, a fixed portion, and a driving assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion.