公开(公告)号：US20220269037A1

公开(公告)日：2022-08-25

申请号：US17675525

申请日：2022-02-18

Applicant: TDK TAIWAN CORP.

Inventor： Kai-Po FAN ,  Shao-Chung CHANG ,  Guan-Bo WANG ,  Shou-Jen LIU

IPC: G02B7/09 ,  G02B27/64

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a first movable portion, and a second driving assembly. The first movable portion and the fixed portion are arranged in a main axis. The first movable portion is movable relative to the fixed portion. The second driving assembly is used for driving the first movable portion to move relative to the fixed portion. When viewed along the main axis, the first movable portion includes a frame, the frame is polygonal, and has a second concave portion at the corner.

公开(公告)号：US20220146781A1

公开(公告)日：2022-05-12

申请号：US17522688

申请日：2021-11-09

Applicant: TDK TAIWAN CORP.

Inventor： Guan-Bo WANG ,  Shao-Chung CHANG ,  Chen-Hsin HUANG ,  Liang-Ting HO ,  Chih-Wen CHIANG ,  Kai-Po FAN

IPC: G02B7/04

Abstract: An optical component driving mechanism is provided, including a holder, a fixed portion, a driving assembly, and a first circuit assembly. The holder is used to connect the optical component. The holder is movable relative to the fixed portion. The driving assembly is used to drive the holder to move relative to the fixed portion. The first circuit assembly is fixedly disposed on the holder. The first circuit assembly is electrically connected to the driving assembly.

公开(公告)号：US20210302690A1

公开(公告)日：2021-09-30

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

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：US20250044547A1

公开(公告)日：2025-02-06

申请号：US18922633

申请日：2024-10-22

Applicant: TDK TAIWAN CORP.

Inventor： Yen-Cheng CHEN ,  Meng-Ting LIN ,  Guan-Bo WANG ,  Sheng-Chang LIN ,  Sin-Jhong SONG

IPC: G02B7/09

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a movable portion and a driving assembly. The fixed portion has a main axis and includes a case and a bottom. The case is made of a non-metal material. The bottom is connected to the case. The case and the bottom are arranged along the main axis. The movable portion moves relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion.

公开(公告)号：US20210124143A1

公开(公告)日：2021-04-29

申请号：US16896444

申请日：2020-06-09

Applicant: TDK TAIWAN CORP.

Inventor： Fu-Yuan WU ,  Guan-Bo WANG ,  Yi-Liang CHAN

IPC: G02B7/09 ,  G02B27/64

Abstract: 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 connects to an optical element having a main axis. The movable portion is movable relative to the fixed portion. The driving assembly is used to drive the movable portion so that it moves relative to the fixed portion, wherein the movable portion comprises a first connecting portion that is movably connected to the fixed portion.

公开(公告)号：US20210080683A1

公开(公告)日：2021-03-18

申请号：US16896576

申请日：2020-06-09

Applicant: TDK TAIWAN CORP.

Inventor： Fu-Yuan WU ,  Yi-Chieh LIN ,  Guan-Bo WANG

IPC: G02B7/09 ,  G02B7/08 ,  G03B13/36 ,  H02K11/21 ,  H04N5/225

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

公开(公告)号：US20230129823A1

公开(公告)日：2023-04-27

申请号：US17971779

申请日：2022-10-24

Applicant: TDK TAIWAN CORP.

Inventor： Guan-Bo WANG ,  Yi-Chi HSIEH ,  Chen-Hsin HUANG ,  Kai-Po FAN ,  Sheng-Chang LIN

IPC: G02B7/04 ,  H01F7/08

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

公开(公告)号：US20210063763A1

公开(公告)日：2021-03-04

申请号：US16737249

申请日：2020-01-08

Applicant: TDK TAIWAN CORP.

Inventor： Fu-Yuan WU ,  Shang-Yu HSU ,  Yu-Huai LIAO ,  Meng-Ting LIN ,  Guan-Bo WANG

IPC: G02B27/64 ,  G02B7/04 ,  G03B5/06 ,  G03B3/10 ,  H02K41/035

Abstract: A driving mechanism for an optical element is provided, including a support body, a movable portion, an elastic assembly, and a driving assembly. The movable portion is located in the support body. The movable portion is movable relative to the support body and is used to connect to an optical element. The elastic assembly is movably connected to the support body and the movable portion. The driving assembly is disposed on the support body and the movable portion, and is configured to drive the movable portion to move relative to the support body.

公开(公告)号：US20210033818A1

公开(公告)日：2021-02-04

申请号：US16945020

申请日：2020-07-31

Applicant: TDK TAIWAN CORP.

Inventor： Yen-Cheng CHEN ,  Meng-Ting LIN ,  Guan-Bo WANG ,  Sheng-Chang LIN ,  Sin-Jhong SONG

IPC: G02B7/09

Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a fixed portion, a movable portion, a driving assembly and a circuit assembly. The fixed portion has a main axis and a polygonal structure surrounding the main axis. The movable portion is configured to connect an optical member, 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 electrically connected to the driving assembly.