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：US11630282B2

公开(公告)日：2023-04-18

申请号：US17078535

申请日：2020-10-23

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Ho Chen ,  Chen-Hsin Huang ,  Chao-Chang Hu ,  Chen-Chi Kuo ,  Ying-Jen Wang ,  Ya-Hsiu Wu ,  Sin-Jhong Song ,  Che-Hsiang Chiu ,  Kuen-Wang Tsai ,  Mao-Kuo Hsu ,  Tun-Ping Hsueh ,  I-Hung Chen ,  Chun-Chia Liao ,  Wei-Zhong Luo ,  Wen-Chang Lin

IPC: G02B7/09 ,  G02B27/64 ,  G02B5/00

Abstract: An optical element driving mechanism includes a fixed portion, a movable portion, a driving assembly, and a circuit assembly. The movable portion is connected to the optical element and is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The circuit assembly is connected to the driving assembly. The driving assembly is electrically connected to an external circuit via the circuit assembly.

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：US11681118B2

公开(公告)日：2023-06-20

申请号：US17112207

申请日：2020-12-04

Applicant: TDK TAIWAN CORP.

Inventor： Wei-Jhe Shen ,  Kun-Shih Lin ,  Yung-Ping Yang ,  Chun-Chieh Chang ,  Sheng-Chang Lin ,  Che-Hsiang Chiu

IPC: G02B7/09 ,  G02B27/64

CPC classification number: G02B7/09 ,  G02B27/646

Abstract: An optical element driving mechanism having an optical axis includes a fixed portion, a movable portion, and a driving assembly. The movable portion is connected to the fixed portion. The driving assembly drives the movable portion to move in a direction that is parallel to the optical axis relative to the fixed portion, when viewed in the direction that is parallel to the optical axis, the optical element driving mechanism is a rectangular structure with a first side, a second side, a third side, and a fourth side, the first side and the third side are opposite, and the first side is adjacent to the second side and the fourth side.

公开(公告)号：US11474416B2

公开(公告)日：2022-10-18

申请号：US16522058

申请日：2019-07-25

Applicant: TDK TAIWAN CORP.

Inventor： Chien-Lun Huang ,  Shao-Chung Chang ,  Wei-Cheng Wang ,  Sin-Jhong Song ,  Che-Hsiang Chiu ,  Fu-Yuan Wu ,  Shou-Jen Liu

IPC: G02B27/64 ,  G02B7/08 ,  G03B17/02 ,  G03B13/36 ,  H04N5/232 ,  G03B3/10 ,  G03B19/22 ,  H04N5/225

Abstract: An optical member driving mechanism for driving an optical member having an optical axis is provided, including a fixed portion, a movable portion, a driving assembly, and a circuit board. The fixed portion includes a case and a frame, and a gap is formed therebetween. The movable portion is movably connected to the fixed portion, and configured to hold the optical member. The driving assembly can drive the movable portion to move relative to the fixed portion. The circuit board is disposed in the gap, and has a plate portion and a protruding portion. The protruding portion is disposed between the plate portion and the fixed portion, so as to tightly dispose the circuit board in the gap.

公开(公告)号：US11131825B2

公开(公告)日：2021-09-28

申请号：US16900490

申请日：2020-06-12

Applicant: TDK TAIWAN CORP.

Inventor： Wei-Jhe Shen ,  Chih-Shiang Wu ,  Sin-Jhong Song ,  Che-Hsiang Chiu ,  Fu-Yuan Wu ,  Sheng-Chang Lin

IPC: G02B7/00 ,  H04N5/232 ,  G03B5/04 ,  G02B7/04 ,  G02B27/64 ,  H02K11/21 ,  G02B7/09 ,  H04N5/225 ,  G02B26/02 ,  G03B13/36

Abstract: An optical element driving mechanism is provided that includes a fixed assembly, a movable assembly, a driving assembly, and a circuit 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. The circuit assembly is electrically connected to the driving assembly, and the circuit assembly includes an electrical connection element having a resin material.

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.

公开(公告)号：US11747711B2

公开(公告)日：2023-09-05

申请号：US16728641

申请日：2019-12-27

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang Hu ,  Che-Wei Chang ,  Sung-Mao Tsai ,  Yi-Cheng Hsiao ,  Che-Hsiang Chiu ,  Sin-Jhong Song

IPC: G03B3/10 ,  G02B7/09 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36 ,  G02B3/12 ,  G02B26/00 ,  G02B7/182 ,  G02B7/02 ,  G03B5/02 ,  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 ,  H04N23/687 ,  H04N23/6812 ,  G02B7/09 ,  G03B2205/0007 ,  G03B2205/0015 ,  G03B2205/0069

Abstract: An optical system is provided and it includes a first optical module and a second optical module. The first optical module includes a first connecting member for connecting a first optical element. The second optical module includes a second connecting member for connecting a second optical element. The first optical module and the second optical module are arranged in a first direction.

公开(公告)号：US11719997B2

公开(公告)日：2023-08-08

申请号：US16746354

申请日：2020-01-17

Applicant: TDK TAIWAN CORP.

Inventor： Fu-Yuan Wu ,  Sin-Hong Lin ,  Che-Hsiang Chiu ,  Sin-Jhong Song

IPC: G02B7/09 ,  G02B27/64 ,  G03B9/06 ,  G02B7/08 ,  G03B13/36 ,  G03B5/06 ,  G03B30/00 ,  H04N23/57 ,  H04N23/68

CPC classification number: G03B9/06 ,  G02B7/08 ,  G02B7/09 ,  G02B27/646 ,  G03B5/06 ,  G03B13/36 ,  G03B30/00 ,  G03B2205/0023 ,  G03B2205/0069 ,  H04N23/57 ,  H04N23/687

Abstract: An optical element driving mechanism includes an optical element, a fixed assembly, a movable assembly, and a driving assembly. The optical element has an optical axis. The movable assembly is movably with respect to the fixed assembly and configured to hold the optical element. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. When viewed along the optical axis, the optical element driving mechanism with a rectangular structure has a long side and a short side, and a length of the long side is not equal to a length of the short side.