公开(公告)号：US11099460B2

公开(公告)日：2021-08-24

申请号：US16400384

申请日：2019-05-01

Applicant: TDK TAIWAN CORP.

Inventor： Kuo-Chun Kao ,  Shih-Wei Hung ,  Sin-Jhong Song

IPC: G03B13/36 ,  G02B27/64 ,  H02K41/035 ,  G03B5/00 ,  G02B7/00 ,  H04N5/225 ,  G03B13/32

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a case, a bottom, a holder, a driving assembly, and a position sensing assembly. The bottom is connected to the case. The holder is disposed on the bottom and holds an optical element with an optical axis. The driving assembly drives the holder to move. The position sensing assembly senses the holder. The position sensing assembly includes a magnetic element, a sensor, and a magnetic-permeable element. The magnetic element is disposed on the holder. The sensor senses the magnetic element. The magnetic-permeable element is disposed adjacent to the sensor. The magnetic element and the sensor are arranged along a first direction. The sensor and the magnetic-permeable element are arranged along a second direction. The first direction is different from the second direction.

公开(公告)号：US11740428B2

公开(公告)日：2023-08-29

申请号：US17707019

申请日：2022-03-29

Applicant: TDK TAIWAN CORP.

Inventor： Shih-Wei Hung ,  Sheng-Zong Chen ,  Ko-Lun Chao

IPC: G03B11/04 ,  G02B7/08 ,  G02B27/64 ,  H01F7/02 ,  G02B7/04 ,  H01F7/08

CPC classification number: G02B7/08 ,  G02B7/04 ,  G02B27/646 ,  G03B11/043 ,  H01F7/02 ,  H01F7/081

Abstract: The present disclosure provides an optical element driving mechanism, which includes a movable part, a fixed assembly, and a driving assembly. The movable part is configured to be connected to an optical element. The fixed assembly has a first opening, and the movable part is movable relative to the fixed assembly along a first axis. The driving assembly is configured to drive the movable part to move between a first position and a second position relative to the fixed assembly, so that the optical element selectively overlaps the first opening.

公开(公告)号：US12216326B2

公开(公告)日：2025-02-04

申请号：US17214125

申请日：2021-03-26

Applicant: TDK TAIWAN CORP.

Inventor： Hsiang-Chin Lin ,  Shou-Jen Liu ,  Guan-Bo Wang ,  Kai-Po Fan ,  Chan-Jung Hsu ,  Shao-Chung Chang ,  Shih-Wei Hung ,  Ming-Chun Hsieh ,  Wei-Pin Chin ,  Sheng-Zong Chen ,  Yu-Huai Liao ,  Sin-Hong Lin ,  Wei-Jhe Shen ,  Tzu-Yu Chang ,  Kun-Shih Lin ,  Che-Hsiang Chiu ,  Sin-Jhong Song

IPC: G02B7/09 ,  G02B7/02 ,  H04N23/54

Abstract: An optical member driving mechanism for connecting an optical member is provided, including a fixed portion and a first adhesive member. The fixed portion includes a first member and a second member, wherein the first member is fixedly connected to the second member via the first adhesive member.

公开(公告)号：US11934027B2

公开(公告)日：2024-03-19

申请号：US17808057

申请日：2022-06-21

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Chih-Wei Weng ,  Chia-Che Wu ,  Chien-Yu Kao ,  Hsiao-Hsin Hu ,  He-Ling Chang ,  Chao-Hsi Wang ,  Chen-Hsien Fan ,  Che-Wei Chang ,  Mao-Gen Jian ,  Sung-Mao Tsai ,  Wei-Jhe Shen ,  Yung-Ping Yang ,  Sin-Hong Lin ,  Tzu-Yu Chang ,  Sin-Jhong Song ,  Shang-Yu Hsu ,  Meng-Ting Lin ,  Shih-Wei Hung ,  Yu-Huai Liao ,  Mao-Kuo Hsu ,  Hsueh-Ju Lu ,  Ching-Chieh Huang ,  Chih-Wen Chiang ,  Yu-Chiao Lo ,  Ying-Jen Wang ,  Shu-Shan Chen ,  Che-Hsiang Chiu

IPC: G02B7/00 ,  G02B7/10

CPC classification number: G02B7/005 ,  G02B7/10

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

公开(公告)号：US11448895B2

公开(公告)日：2022-09-20

申请号：US16900220

申请日：2020-06-12

Applicant: TDK TAIWAN CORP.

Inventor： Shang-Yu Hsu ,  Yu-Huai Liao ,  Shih-Wei Hung

IPC: G02B27/64 ,  G02B7/04 ,  H02K41/035 ,  G03B5/06 ,  G03B5/00 ,  G02B7/182 ,  G02B7/00 ,  G01B11/24 ,  G01S7/481 ,  G01S17/42 ,  G02B26/08 ,  G02B26/10 ,  G03B3/10 ,  H02K11/01 ,  G03B13/36 ,  H02K5/24 ,  G02B7/18 ,  G03B17/17 ,  G03B5/04 ,  H04N5/225

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

公开(公告)号：US12204163B2

公开(公告)日：2025-01-21

申请号：US18432869

申请日：2024-02-05

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Chih-Wei Weng ,  Chia-Che Wu ,  Chien-Yu Kao ,  Hsiao-Hsin Hu ,  He-Ling Chang ,  Chao-Hsi Wang ,  Chen-Hsien Fan ,  Che-Wei Chang ,  Mao-Gen Jian ,  Sung-Mao Tsai ,  Wei-Jhe Shen ,  Yung-Ping Yang ,  Sin-Hong Lin ,  Tzu-Yu Chang ,  Sin-Jhong Song ,  Shang-Yu Hsu ,  Meng-Ting Lin ,  Shih-Wei Hung ,  Yu-Huai Liao ,  Mao-Kuo Hsu ,  Hsueh-Ju Lu ,  Ching-Chieh Huang ,  Chih-Wen Chiang ,  Yu-Chiao Lo ,  Ying-Jen Wang ,  Shu-Shan Chen ,  Che-Hsiang Chiu

IPC: G02B7/00 ,  G02B7/10

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

公开(公告)号：US11841547B2

公开(公告)日：2023-12-12

申请号：US17094697

申请日：2020-11-10

Applicant: TDK TAIWAN CORP.

Inventor： Shang-Yu Hsu ,  Meng-Ting Lin ,  Shih-Wei Hung ,  Yu-Huai Liao ,  Chia-Che Wu ,  Mao-Gen Jian ,  Chih-Wei Weng

IPC: G02B7/18 ,  G02B7/02 ,  G02B7/09 ,  G02B7/08 ,  G02B7/182

CPC classification number: G02B7/1805 ,  G02B7/023 ,  G02B7/026 ,  G02B7/08 ,  G02B7/09 ,  G02B7/1828 ,  G02B7/1821

Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, and a drive assembly. The movable part is movable relative to the immovable part. The movable part holds an optical element with an optical axis. The drive assembly drives the movable part to move relative to the immovable part. At least part of the drive assembly is disposed on the immovable part.

公开(公告)号：US11561410B2

公开(公告)日：2023-01-24

申请号：US16900246

申请日：2020-06-12

Applicant: TDK TAIWAN CORP.

Inventor： Sin-Hong Lin ,  Kun-Shih Lin ,  Yu-Cheng Lin ,  Wen-Yen Huang ,  Shih-Wei Hung

IPC: G02B7/04 ,  G02B27/64 ,  G03B13/36 ,  H02K5/24 ,  H02K11/01 ,  H02K41/035 ,  G03B5/06 ,  G03B5/00 ,  G02B7/182 ,  G02B7/00 ,  G01B11/24 ,  G01S7/481 ,  G01S17/42 ,  G02B26/08 ,  G02B26/10 ,  G03B3/10 ,  G02B7/18 ,  G03B17/17 ,  G03B5/04 ,  H04N5/225

Abstract: A driving mechanism for an optical element is provided, including a fixed part, a movable part and a driving assembly. The movable part is configured to connect to the optical element having the optical axis. The movable part is movable relative to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part.

公开(公告)号：US12210208B2

公开(公告)日：2025-01-28

申请号：US16448651

申请日：2019-06-21

Applicant: TDK TAIWAN CORP.

Inventor： Shao-Chung Chang ,  Fu-Yuan Wu ,  Yu-Huai Liao ,  Shou-Jen Liu ,  Kun-Shih Lin ,  Chien-Lun Huang ,  Shih-Wei Hung

IPC: G02B7/09 ,  G02B27/64 ,  H02K41/035

Abstract: A driving mechanism is provided for moving an optical element, including a fixed module, a movable module holding the optical element, a driving assembly for driving the movable module to move relative to the fixed module, a position-sensing element, and a 3D circuit. The fixed module has a base, and the position-sensing element is disposed on the base to detect the movement of the movable module relative to the fixed module. The 3D circuit is embedded in the base and electrically connected to the position-sensing element.

公开(公告)号：US11982866B2

公开(公告)日：2024-05-14

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

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.