公开(公告)号：US11567291B2

公开(公告)日：2023-01-31

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 ,  G02B7/182 ,  G02B7/02 ,  H04N5/225 ,  H04N5/232 ,  G03B5/02 ,  G03B3/10

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：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：US11181669B2

公开(公告)日：2021-11-23

申请号：US16728496

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: G02B3/14

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 has a surface facing 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：US12038682B2

公开(公告)日：2024-07-16

申请号：US16728639

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: G03B3/10 ,  G02B3/12 ,  G02B7/02 ,  G02B7/09 ,  G02B7/182 ,  G02B26/00 ,  G02B27/64 ,  G03B5/00 ,  G03B5/02 ,  G03B13/36 ,  H04N23/57 ,  H04N23/68

CPC classification number: G03B3/10 ,  G02B3/12 ,  G02B7/023 ,  G02B7/1828 ,  G02B26/004 ,  G02B27/646 ,  G03B5/00 ,  G03B5/02 ,  G03B13/36 ,  H04N23/57 ,  H04N23/6812 ,  H04N23/687 ,  G02B7/09 ,  G03B2205/0007 ,  G03B2205/0015 ,  G03B2205/0069

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 coupled to a first optical element. The driving module is configured to drive the movable element to move relative to the fixed assembly. The driving module includes a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly are individually operable.

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：US11614596B2

公开(公告)日：2023-03-28

申请号：US16778699

申请日：2020-01-31

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Mao-Kuo Hsu ,  Hsueh-Ju Lu ,  Chih-Wei Weng ,  Che-Wei Chang

IPC: G02B7/08 ,  G03B9/06 ,  G03B30/00 ,  G02B7/09 ,  G02B27/64 ,  G03B13/36 ,  G03B5/06 ,  H04N5/232 ,  H04N5/225

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

公开(公告)号：US11422357B2

公开(公告)日：2022-08-23

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.