公开(公告)号：US20220357588A1

公开(公告)日：2022-11-10

申请号：US17740667

申请日：2022-05-10

申请人： TDK TAIWAN CORP.

发明人： Chen-Hsien FAN ,  Sin-Jhong SONG ,  Chih-Wen CHIANG ,  Chia-Che WU

IPC分类号： G02B27/64 ,  G02B7/08

摘要： An optical system is provided. The optical system includes a first assembly and a second assembly. The first assembly includes a first welding portion. The second assembly is affixed on the first assembly and includes a second welding portion. The first welding portion is affixed on the second welding portion by welding.

公开(公告)号：US20220244487A1

公开(公告)日：2022-08-04

申请号：US17587384

申请日：2022-01-28

申请人： TDK TAIWAN CORP.

发明人： Chao-Chang HU ,  Chen-Hsien FAN ,  Yueh-Lin LEE

IPC分类号： G02B7/09 ,  G02B27/64

摘要： An optical component driving mechanism is provided. The optical component driving mechanism includes a first holder, a frame, and a first driving assembly. The first holder is configured to connect the first optical component. The frame includes a first accommodating space for accommodating the first holder. The first holder is movable relative to the frame. The first driving assembly is configured to drive the first holder to move relative to the frame.

公开(公告)号：US20220197046A1

公开(公告)日：2022-06-23

申请号：US17554644

申请日：2021-12-17

申请人： TDK TAIWAN CORP

发明人： Chao-Chang HU ,  Chen-Hsien FAN ,  Yueh-Lin LEE

IPC分类号： G02B27/64 ,  G02B26/08 ,  G02B7/04

摘要： An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used for connecting to a first optical element having an optical axis. The movable portion is movable relative to the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. When viewed along the optical axis, the optical element driving mechanism is strip-shaped.

公开(公告)号：US20210063848A1

公开(公告)日：2021-03-04

申请号：US16751785

申请日：2020-01-24

申请人： TDK TAIWAN CORP.

发明人： Chen-Hsien FAN ,  Sung-Mao TSAI ,  Chia-Che WU ,  Yueh-Lin LEE

IPC分类号： G03B17/17 ,  G02B7/18 ,  G02B7/182

摘要： An optical member driving mechanism is provided. The optical member driving mechanism is configured to hold an optical member and drive the optical member to move. The optical member driving mechanism includes a first movable portion, a fixed portion, and a driving assembly. The first movable portion is movable relative to the fixed portion. The driving assembly is configured to drive the first movable portion to move relative to the fixed portion.

公开(公告)号：US20210036593A1

公开(公告)日：2021-02-04

申请号：US16892726

申请日：2020-06-04

申请人： TDK TAIWAN CORP.

发明人： Chao-Chang HU ,  Chen-Hsien FAN ,  Yueh-Lin LEE ,  Yu-Chiao LO ,  Chih-Wei WENG

IPC分类号： H02K41/035 ,  H02K11/215

摘要： A driving mechanism is provided, including a fixed portion, a movable portion, a driving assembly and a connecting element. The movable portion may move relative to the fixed portion and is used for holding an optical module. The driving assembly moves the movable portion relative to the fixed portion. The connecting element is movably connected to the fixed portion and the movable portion.

公开(公告)号：US20200280658A1

公开(公告)日：2020-09-03

申请号：US16876855

申请日：2020-05-18

申请人： TDK TAIWAN CORP.

发明人： Chao-Chang HU ,  Chen-Hsien FAN

IPC分类号： H04N5/225 ,  H05K1/18 ,  H01L27/146 ,  H05K1/05

摘要： A camera module is provided, including a lens driving mechanism, a lens unit, a circuit board, and an image sensor. The lens unit is disposed on the lens driving mechanism. The image sensor is disposed on the circuit board. The circuit board includes a metal member, an insulation layer, and a metal wire. The insulation layer is disposed between the metal member and the metal wire, and the metal wire is electrically connected to the image sensor. The lens driving module can drive the lens unit to move relative to the image sensor. The image sensor can catch the light through the lens unit.

公开(公告)号：US20200088970A1

公开(公告)日：2020-03-19

申请号：US16690968

申请日：2019-11-21

申请人： TDK TAIWAN CORP.

发明人： Chao-Chang HU ,  Chen-Hsien FAN

IPC分类号： G02B7/04 ,  G03B17/12 ,  G02B26/08 ,  G03B3/10 ,  G02B7/08 ,  G02B7/02 ,  G02B13/00

摘要： A camera device is provided, including a first lens unit, a second lens unit, a frame, a base, a plurality of suspension wires, and an electromagnetic driving mechanism. The frame surrounds the first lens unit and the second lens unit. The suspension wires are connected to the base and the frame. The electromagnetic driving mechanism can drive the frame to move along a first direction relative to the base.

公开(公告)号：US20190271855A1

公开(公告)日：2019-09-05

申请号：US16416639

申请日：2019-05-20

申请人： TDK TAIWAN CORP.

发明人： Chao-Chang HU ,  Chen-Hsien FAN ,  Yi-Liang CHAN

IPC分类号： G02B27/64

摘要： A lens driving mechanism is provided. The lens driving mechanism is configured to drive an optical lens, including a holder, a base, a first elastic element, and a first biasing element. The optical lens is disposed in a receiving space of the holder. The base has a central axis, and the holder is movable relative to the base. The first elastic element is connected to the holder and the base. The first biasing element exerts a force on the holder so that an optical axis of the optical lens has an angular displacement relative to the central axis.

公开(公告)号：US20190227408A1

公开(公告)日：2019-07-25

申请号：US16257555

申请日：2019-01-25

申请人： TDK TAIWAN CORP.

发明人： Chen-Hsien FAN ,  Chao-Chang HU ,  Sung-Mao TSAI ,  Liang-Ting HO ,  Chih-Wei WENG ,  Shiang-Ming YU ,  Kuen-Wang TSAI ,  Sin-Jhong SONG

IPC分类号： G03B13/36 ,  G02B7/09 ,  G02B7/182 ,  G02B7/18 ,  G03B17/17

摘要： An optical system is provided, including a first optical member driving mechanism, a second optical member driving mechanism, and a first fixing component. The first optical member driving mechanism includes a first fixed portion, a first movable portion, a plurality of elastic members, and a first driving module. Each of the elastic members is elastically connected to the first fixed portion and the first movable portion. The second optical member driving mechanism includes a second fixed portion, a second movable portion, and a second driving module. The second movable portion is movably connected to the second fixed portion. The second driving module can drive the second movable portion to rotate relative to the second fixed portion. The first fixing component affixes the first optical member driving mechanism to the second optical member driving mechanism.

公开(公告)号：US20190227253A1

公开(公告)日：2019-07-25

申请号：US16257394

申请日：2019-01-25

申请人： TDK TAIWAN CORP.

发明人： Chen-Hsien FAN ,  Chao-Chang HU

IPC分类号： G02B7/02 ,  H04N5/225 ,  G02B7/09 ,  G02B27/64 ,  G03B13/36

摘要： An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a movable portion, a plurality of first elastic elements, and a first driving assembly. The movable portion is movably connected to the fixed portion, and includes a holder to hold an optical element, wherein the optical element has an optical axis. The first elastic elements are elastically connected to the fixed portion and the movable portion. The first elastic elements extend in a first direction, and the first direction is perpendicular to the optical axis. The first driving assembly drives the movable portion to move relative to the fixed portion in a direction that is perpendicular to the first direction. The first driving assembly is electrically connected to the first elastic elements.