公开(公告)号：US20220082785A1

公开(公告)日：2022-03-17

申请号：US17475824

申请日：2021-09-15

Applicant: TDK TAIWAN CORP.

Inventor： Shou-Jen LIU ,  Man-Ting LU ,  Chen-Yu YU ,  Chen-Hsin HUANG ,  Yi-Chieh LIN

IPC: G02B7/08 ,  G02B7/10 ,  H04N5/225 ,  G03B5/02

Abstract: An optical driving mechanism is provided, including a movable portion, a fixed portion, a driving component and a first stopper component. The movable portion is configured to connect an optical element. The movable portion is movable relative to the fixed portion. The driving component is configured to drive the movable portion to move relative to the fixed portion. The first stopper component is configured to limit the range of movement of the movable portion relative to the fixed portion.

公开(公告)号：US20220196960A1

公开(公告)日：2022-06-23

申请号：US17554313

申请日：2021-12-17

Applicant: TDK TAIWAN CORP.

Inventor： Chen-Yu YU ,  Shao-Chung CHANG ,  Shih-Wei HUNG ,  Man-Ting LU ,  Sin-Hong LIN ,  Wei-Pin CHIN

IPC: G02B7/02

Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a strengthening assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The strengthening assembly strengthens the driving force of the drive assembly. The strengthening assembly is close to the drive assembly.

公开(公告)号：US20220179167A1

公开(公告)日：2022-06-09

申请号：US17541760

申请日：2021-12-03

Applicant: TDK TAIWAN CORP.

Inventor： Chen-Yu YU ,  Shou-Jen LIU ,  Shao-Chung CHANG ,  Shih-Wei HUNG

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, a driving assembly, and a circuit assembly. The movable portion is used for connecting to a first optical element. 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 circuit assembly is electrically connected to the driving assembly. The driving assembly is electrically connected to an external circuit through the circuit assembly.