公开(公告)号：US20240295730A1

公开(公告)日：2024-09-05

申请号：US18593103

申请日：2024-03-01

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Ying-Jen WANG ,  Yi-Ho CHEN ,  Sin-Jhong SONG

IPC: G02B26/08

CPC classification number: G02B26/0875

Abstract: An optical module is provided. The optical module includes an immovable part, a movable part, and a connecting unit. The movable part is movable relative to the immovable part within a movement range. The movable part is connected to an optical assembly. The movable part is movably connected to the immovable part via the connecting unit.

公开(公告)号：US20240085657A1

公开(公告)日：2024-03-14

申请号：US18510154

申请日：2023-11-15

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Ying-Jen WANG ,  Sin-Jhong SONG

IPC: G02B7/02 ,  G02B7/08 ,  G02B7/09 ,  G02B7/20 ,  G02B27/64 ,  G03B3/10 ,  G03B5/00

CPC classification number: G02B7/028 ,  G02B7/02 ,  G02B7/08 ,  G02B7/09 ,  G02B7/20 ,  G02B27/646 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0076 ,  G03B2206/00 ,  H04N23/6812

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a first movable portion, a fixed portion, a first driving assembly, and a first guiding assembly. The first movable portion is used for connecting to a first optical element driving mechanism. The first optical element driving mechanism has a main axis that extends in a first direction. The first movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the first movable portion to move relative to the fixed portion. The first guiding assembly is used for guiding the movement of the fixed portion relative to the fixed portion.

公开(公告)号：US20230341654A1

公开(公告)日：2023-10-26

申请号：US18344154

申请日：2023-06-29

Applicant: TDK TAIWAN CORP.

Inventor： Chan-Jung HSU ,  I-Mei HUANG ,  Yi-Ho CHEN ,  Shao-Chung CHANG ,  Ichitai MOTO ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Ya-Hsiu WU ,  Wei-Jhe SHEN ,  Chao-Chang HU ,  Che-Wei CHANG ,  Sin-Jhong SONG ,  Shu-Shan CHEN ,  Chih-Wei WENG ,  Chao-Hsi WANG

IPC: G02B7/09 ,  G02B27/64

CPC classification number: G02B7/09 ,  G02B27/646

Abstract: An optical system includes an optical module with a main axis is provided. The optical module includes a fixed portion, a movable portion, and a driving mechanism. The movable portion is connected to an optical element and is movable relative to the fixed portion. The driving mechanism drives the movable portion to move relative to the fixed portion. When viewed along a direction that is parallel with the main axis, the fixed portion is a polygonal structure with a first side, a second side, a third side, and a fourth side. The first side is parallel with the third side, the second side is parallel with the fourth side, and the first side is not parallel with the second side.

公开(公告)号：US20230209201A1

公开(公告)日：2023-06-29

申请号：US18088103

申请日：2022-12-23

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Sin-Jhong SONG

IPC: H04N23/68

CPC classification number: H04N23/687 ,  H04N23/6812

Abstract: A method for controlling an optical element driving mechanism, including controlling a driving assembly by a control assembly to drive a movable to move relative to a fixed portion. The movable portion is used for connecting to an optical element, and the movable portion is movable relative to the fixed portion.

公开(公告)号：US20230204973A1

公开(公告)日：2023-06-29

申请号：US18089034

申请日：2022-12-27

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Yi-Ho CHEN ,  Ying-Jen WANG

IPC: G02B27/64 ,  H02K41/035

CPC classification number: G02B27/646 ,  H02K41/0354

Abstract: An optical element driving mechanism used for driving a first optical element is provided. The optical element driving mechanism includes a fixed portion and a first driving assembly. The first driving assembly is used for driving the first optical element to move relative to the fixed portion in a first dimension.

公开(公告)号：US20230204972A1

公开(公告)日：2023-06-29

申请号：US18089012

申请日：2022-12-27

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Sin-Jhong SONG

IPC: G02B27/64 ,  G02B7/08

CPC classification number: G02B27/646 ,  G02B7/08

Abstract: A method for controlling an optical element driving mechanism is provided, including driving a movable portion to move relative to a fixed portion by a driving mechanism, and defining the movable portion to move relative to the fixed portion in a limit range. The movable portion is used for connecting to an optical element, and the movable portion is movable relative to the fixed portion.

公开(公告)号：US20220269030A1

公开(公告)日：2022-08-25

申请号：US17675358

申请日：2022-02-18

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Yi-Ho CHEN ,  Ying-Jen WANG ,  Chao-Chang HU

IPC: G02B7/02

Abstract: An optical element driving mechanism, including a movable part, a fixed part, a driving assembly, and a first supporting assembly. The movable part is for connecting an optical element. The movable part is movable relative to the fixed part. The driving assembly is for driving the movable part to move relative to the fixed part. The movable part is movable relative to the fixed part through the support of the first supporting element. The first supporting assembly is at least partially located between the movable part and the fixed part.

公开(公告)号：US20220197050A1

公开(公告)日：2022-06-23

申请号：US17556090

申请日：2021-12-20

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Yi-Ho CHEN ,  Ying-Jen WANG

IPC: G02B27/64 ,  G02B7/09

Abstract: A driving mechanism is provided. The driving mechanism includes a fixed portion, a movable portion, a driving assembly, a circuit assembly, and a signal adjusting assembly. 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. The driving assembly is used for receiving a first signal provided by a control assembly. The driving assembly is electrically connected to the control assembly by the circuit assembly. The signal adjusting assembly is electrically connected to the driving assembly. The signal adjusting assembly is used for adjusting the first signal.

公开(公告)号：US20220179192A1

公开(公告)日：2022-06-09

申请号：US17536793

申请日：2021-11-29

Applicant: TDK TAIWAN CORP.

Inventor： Ya-Hsiu WU ,  Ying-Jen WANG

IPC: G02B26/08 ,  G02B7/02

Abstract: An optical element driving mechanism is provided, including a fixed part, a movable part, and a driving assembly. The fixed part includes a base, a first wall, and a first fixed wire gripper. The first wall is extending from the base. The first fixed wire gripper is disposed on the first wall. The movable part includes a holder, and a movable wire gripper. The holder holds an optical element. The movable wire gripper is disposed on the holder. The driving assembly drives the movable part to move relative to the fixed part, including a first wire. The first wire is connected to the first fixed wire gripper and the movable wire gripper. When the first wire receives a current, the holder is driven to move relative to the fixed part along a first direction.

公开(公告)号：US20250102880A1

公开(公告)日：2025-03-27

申请号：US18896162

申请日：2024-09-25

Applicant: TDK TAIWAN CORP.

Inventor： Ying-Jen WANG ,  Yi-Ho CHEN ,  Ya-Hsiu WU

IPC: G03B3/10

Abstract: A driving mechanism for moving an optical element is provided. The driving mechanism includes a fixed part, a movable part, and a driving assembly. The movable part is movably connected to the fixed part for holding the optical element. The driving assembly is configured for moving the optical element relative to the fixed part.