公开(公告)号：US20220146780A1

公开(公告)日：2022-05-12

申请号：US17521530

申请日：2021-11-08

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Chieh LIN ,  Sheng-Zong CHEN ,  Shou-Jen LIU

IPC: G02B7/02

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

公开(公告)号：US20220137320A1

公开(公告)日：2022-05-05

申请号：US17514455

申请日：2021-10-29

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Chieh LIN ,  Shou-Jen LIU

IPC: G02B7/04 ,  G02B27/64

Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a circuit assembly. The immovable part includes a receiving space. The movable part is connected to an optical element that includes an optical axis. The movable part is movable relative to the immovable part. The movable part is located in the receiving space of the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The circuit assembly is electrically connected to the drive assembly.

公开(公告)号：US20220026664A1

公开(公告)日：2022-01-27

申请号：US17381685

申请日：2021-07-21

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Chieh LIN ,  Shou-Jen LIU

IPC: G02B7/02 ,  G02B7/09

Abstract: An optical driving mechanism is provided, including a holder, a fixed portion, a first elastic element, and a first adhesive element. The holder is configured to connect an optical element, and moves relative to the fixed portion. The holder is movably connected to the fixed portion via the first elastic element, and the first elastic element is connected to the holder or the fixed portion via the first adhesive element.

公开(公告)号：US20220357554A1

公开(公告)日：2022-11-10

申请号：US17740626

申请日：2022-05-10

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Chieh LIN ,  Kun-Shih LIN ,  Shao-Chung CHANG ,  Wei-Han HSIA ,  Wei-Pin CHIN

IPC: G02B7/08 ,  G02B27/64

Abstract: A driving mechanism for driving an optical element is provided, including a fixed part, a movable part, a bobbin, and a driving assembly. The movable part is movably connected to the fixed part and holds the optical element. The bobbin is disposed on the fixed part or the movable part. The driving assembly drives the movable part to move relative to the fixed part and has a coil disposed on the bobbin. The fixed part has a main body, and the main body forms a recess for receiving the bobbin.

公开(公告)号：US20220182515A1

公开(公告)日：2022-06-09

申请号：US17540721

申请日：2021-12-02

Applicant: TDK Taiwan Corp.

Inventor： Chen-Hung CHAO ,  Yi-Chieh LIN ,  Tsung-Han WU ,  Shou-Jen LIU

IPC: H04N5/225

Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part is for connecting the optical element. The movable part is movable relative to the fixed part. The driving assembly is used for generating a driving force to drive the movable part to move relative to the fixed part. The driving assembly further includes a first reinforcement element, for strengthening the driving force.

公开(公告)号：US20240264405A1

公开(公告)日：2024-08-08

申请号：US18636754

申请日：2024-04-16

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Liang-Ting HO ,  Chen-Er HSU ,  Yi-Liang CHAN ,  Fu-Lai TSENG ,  Fu-Yuan WU ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Wei-Han HSIA ,  Yi-Hsin TSENG ,  Wen-Chang LIN ,  Chun-Chia LIAO ,  Shou-Jen LIU ,  Chao-Chun CHANG ,  Yi-Chieh LIN ,  Shang-Yu HSU ,  Yu-Huai LIAO ,  Shih-Wei HUNG ,  Sin-Hong LIN ,  Kun-Shih LIN ,  Yu-Cheng LIN ,  Wen-Yen HUANG ,  Wei-Jhe SHEN ,  Chih-Shiang WU ,  Sin-Jhong SONG ,  Che-Hsiang CHIU ,  Sheng-Chang LIN

IPC: G02B7/09 ,  G02B27/64 ,  H04N23/55 ,  H04N23/57

CPC classification number: G02B7/09 ,  G02B27/646 ,  H04N23/55 ,  H04N23/57

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

公开(公告)号：US20230120771A1

公开(公告)日：2023-04-20

申请号：US18066904

申请日：2022-12-15

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Liang-Ting HO ,  Chen-Er HSU ,  Yi-Liang CHAN ,  Fu-Lai TSENG ,  Fu-Yuan WU ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Wei-Han HSIA ,  Yi-Hsin TSENG ,  Wen-Chang LIN ,  Chun-Chia LIAO ,  Shou-Jen LIU ,  Chao-Chun CHANG ,  Yi-Chieh LIN ,  Shang-Yu HSU ,  Yu-Huai LIAO ,  Shih-Wei HUNG ,  Sin-Hong LIN ,  Kun-Shih LIN ,  Yu-Cheng LIN ,  Wen-Yen HUANG ,  Wei-Jhe SHEN ,  Chih-Shiang WU ,  Sin-Jhong SONG ,  Che-Hsiang CHIU ,  Sheng-Chang LIN

IPC: G02B7/09 ,  G02B27/64 ,  H04N23/55 ,  H04N23/57

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

公开(公告)号：US20220179163A1

公开(公告)日：2022-06-09

申请号：US17541948

申请日：2021-12-03

Applicant: TDK TAIWAN CORP.

Inventor： Chen-Hung CHAO ,  Yi-Chieh LIN ,  Tsung-Han WU ,  Shou-Jen LIU

IPC: G02B7/02

Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, a driving assembly, a circuit assembly, and a connecting element. The movable part is for connecting an optical element. The fixed part includes an outer frame and a base, wherein the movable part is movable relative to the fixed part. The driving assembly is for generating a driving force to drive the movable part to move relative to the fixed part. The circuit assembly is for connecting to an external circuit. The circuit assembly includes a first terminal. The outer frame is fixedly connected to the base via the connecting element.

公开(公告)号：US20210080683A1

公开(公告)日：2021-03-18

申请号：US16896576

申请日：2020-06-09

Applicant: TDK TAIWAN CORP.

Inventor： Fu-Yuan WU ,  Yi-Chieh LIN ,  Guan-Bo WANG

IPC: G02B7/09 ,  G02B7/08 ,  G03B13/36 ,  H02K11/21 ,  H04N5/225

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a movable portion, and a driving assembly. The movable portion is movably connected to fixed portion, wherein the movable portion is used for connecting to an optical element having a main axis. The driving assembly is disposed on the fixed portion or the movable portion to move the movable portion relative to the fixed portion.

公开(公告)号：US20220082785A1

公开(公告)日：2022-03-17

申请号：US17475824

申请日：2021-09-15

Applicant: TDK TAIWAN CORP.

Inventor： Shou-Jen LIU ,  Man-Ting LU ,  Chen-Yu YU ,  Chen-Hsin HUANG ,  Yi-Chieh LIN

IPC: G02B7/08 ,  G02B7/10 ,  H04N5/225 ,  G03B5/02

Abstract: An optical driving mechanism is provided, including a movable portion, a fixed portion, a driving component and a first stopper component. The movable portion is configured to connect an optical element. The movable portion is movable relative to the fixed portion. The driving component is configured to drive the movable portion to move relative to the fixed portion. The first stopper component is configured to limit the range of movement of the movable portion relative to the fixed portion.