公开(公告)号：US20230225211A1

公开(公告)日：2023-07-13

申请号：US18151859

申请日：2023-01-09

Applicant: TDK TAIWAN CORP.

Inventor： Shu-Shan CHEN ,  Chao-Chang HU ,  Pai-Jui CHENG ,  Hsiao-Hsin HU ,  Chieh-An CHANG

IPC: H10N30/03 ,  G03B17/12 ,  G02B13/00 ,  H10N30/30 ,  H10N30/80 ,  H10N30/85

CPC classification number: H10N30/03 ,  G03B17/12 ,  G02B13/001 ,  H10N30/302 ,  H10N30/802 ,  H10N30/85

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

公开(公告)号：US20230136025A1

公开(公告)日：2023-05-04

申请号：US18089834

申请日：2022-12-28

Applicant: TDK TAIWAN CORP.

Inventor： Chien-Yu KAO ,  Chen-Hsien FAN ,  Chih-Wei WENG ,  Chao-Chang HU ,  Che-Wei CHANG

IPC: G02B7/02 ,  G02B3/14 ,  G02B7/08 ,  G02B6/35 ,  G02B7/182 ,  G02B26/08 ,  G02B7/09 ,  G02B27/64 ,  H04N23/55 ,  H04N23/57 ,  H04N23/58 ,  H04N23/68

Abstract: An optical element driving mechanism is provided and includes a movable portion and a fixed portion. The movable portion includes a carrier for carrying an optical member with a first optical axis. The fixed portion has a top surface, a first side surface and a second side surface. The top surface extends in a direction that is parallel to the first optical axis. The first side surface and the second side surface extend in a direction that is not parallel to the first optical axis from the edge of the top surface and face different sides of the optical member. The shortest distance between the optical member and the first side surface is shorter than the shortest distance between the optical member and the second side surface. The optical element driving mechanism includes a noise-reducing structure configured to avoid a noise entering a photosensitive member.

公开(公告)号：US20230127183A1

公开(公告)日：2023-04-27

申请号：US17970931

申请日：2022-10-21

Applicant: TDK TAIWAN CORP.

Inventor： Hsiao-Hsin HU ,  Yi-Ho CHEN ,  Chao-Chang HU ,  Ya-Hsiu WU

IPC: H04N5/225 ,  G02B7/02 ,  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 fixed portion includes a bottom. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The driving assembly drives the optical element to move relative to the fixed portion.

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：US20220399486A1

公开(公告)日：2022-12-15

申请号：US17514353

申请日：2021-10-29

Applicant: TDK TAIWAN CORP.

Inventor： Hsiao-Hsin HU ,  Shu-Shan CHEN ,  Chao-Chang HU ,  Pai-Jui CHENG ,  Chieh-An CHANG

IPC: H01L41/09 ,  H01L41/053 ,  G02B7/04

Abstract: A driving mechanism is provided, including a base, a movable module, and a driving assembly. The movable module has a movable member and a connecting member connected to the movable member. The driving assembly is connected to the base and the connecting member. The driving assembly has a driving element that generates a driving force to the connecting member and the movable member, so that the movable module moves relative to the base.

公开(公告)号：US20220397737A1

公开(公告)日：2022-12-15

申请号：US17583772

申请日：2022-01-25

Applicant: TDK TAIWAN CORP.

Inventor： Hsiao-Hsin HU ,  Shu-Shan CHEN ,  Chao-Chang HU ,  Pai-Jui CHENG ,  Chieh-An CHANG

IPC: G02B7/02

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

公开(公告)号：US20220357556A1

公开(公告)日：2022-11-10

申请号：US17739896

申请日：2022-05-09

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Cheng HSIAO ,  Chao-Chang HU ,  Che-Wei CHANG ,  Chen-Hsien FAN

IPC: G02B7/09 ,  G02B27/64 ,  H04N5/225 ,  G02B7/02

Abstract: An optical system is provided in the present disclosure, including a first movable portion, a fixed portion, a first driving assembly, and a circuit assembly. The first movable portion is connected to a first optical element. The first movable portion is movable relative to the fixed portion. The first driving assembly drives the first movable portion to move relative to the fixed portion. The first movable portion is movably connected to the fixed portion via the circuit assembly.

公开(公告)号：US20220317408A1

公开(公告)日：2022-10-06

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

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：US20220308358A1

公开(公告)日：2022-09-29

申请号：US17706938

申请日：2022-03-29

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Chao-Chang HU ,  Yung-Hsien YEH ,  Mao-Kuo HSU

IPC: G02B27/64 ,  G02B1/00 ,  G02B7/02

Abstract: An optical system is provided. The optical system includes a fixed unit, an actuating unit, a lens unit and a metalens. The actuating unit is connected to the fixed unit. The lens unit is adapted to be moved by the actuating unit relative to the fixed unit. The metalens is adapted to be moved between a first position and a second position relative to the lens unit. When the metalens is in the first position, the metalens is not on a light path of the lens unit. When the metalens is in the second position, the metalens is on the light path of the lens unit.

公开(公告)号：US20220197386A1

公开(公告)日：2022-06-23

申请号：US17552422

申请日：2021-12-16

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Pai-Jui CHENG ,  Shu-Shan CHEN

IPC: G06F3/01 ,  H01L41/04 ,  H01L41/08

Abstract: A tactile feedback mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part includes a first weight element. The movable part is movable relative to the fixed part. The driving assembly is used for driving the movable part to move relative to the fixed part. The first weight element is made of a metal material.