公开(公告)号：US20240219674A1

公开(公告)日：2024-07-04

申请号：US18400815

申请日：2023-12-29

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Chao-Yuan CHANG ,  Wei-Jhe SHEN ,  Sin-Jhong SONG ,  Kun-Shih LIN ,  Yi-Ho CHEN ,  Chao-Chang HU

IPC: G02B7/02

CPC classification number: G02B7/023

Abstract: An optical element driving mechanism, which drives an optical element, includes a movable portion, a fixed portion, a driving assembly, and a circuit assembly. The movable portion is connected to the optical element 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.

公开(公告)号：US20240176099A1

公开(公告)日：2024-05-30

申请号：US18521536

申请日：2023-11-28

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Wei-Jhe SHEN ,  Sin-Jhong SONG ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Yi-Ho CHEN ,  Chao-Chang HU

IPC: G02B7/09 ,  G02B27/64

CPC classification number: G02B7/09 ,  G02B27/64

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

公开(公告)号：US20240077744A1

公开(公告)日：2024-03-07

申请号：US18462679

申请日：2023-09-07

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Chen-Hung CHAO ,  Wei-Jhe SHEN ,  Shou-Jen LIU ,  Kun-Shih LIN ,  Yi-Ho CHEN

IPC: G02B27/64 ,  G02B7/09

CPC classification number: G02B27/646 ,  G02B7/09

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

公开(公告)号：US20240019763A1

公开(公告)日：2024-01-18

申请号：US18350879

申请日：2023-07-12

Applicant: TDK TAIWAN CORP.

Inventor： Chen-Hung CHAO ,  Po-Xiang ZHUANG ,  Sin-Jhong SONG

IPC: G03B9/06 ,  H02K41/035

CPC classification number: G03B9/06 ,  H02K41/0354

Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable part, a fixed part, and a driving assembly. The movable part connects an optical element. The movable part moves relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part. The driving assembly includes a first magnetic element and a coil.

公开(公告)号：US20230144554A1

公开(公告)日：2023-05-11

申请号：US17649333

申请日：2022-01-28

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Wei-Jhe SHEN ,  Yi-Ho CHEN ,  Ko-Lun CHAO

IPC: G06F3/01

CPC classification number: G06F3/016

Abstract: A haptic feedback system is disposed on a device, including a fixed portion, a movable portion, a connecting assembly, and a driving assembly. The fixed portion fixedly connects the device. The movable portion is movable along a first mode direction and a second mode direction relative to the fixed portion. The movable portion is movably connected to the fixed portion via the connecting assembly. The driving assembly drives the movable portion to move relative to the fixed portion by a driving force, wherein a driving direction of the driving force is different from the first mode direction and the second mode direction.

公开(公告)号：US20230041673A1

公开(公告)日：2023-02-09

申请号：US17587534

申请日：2022-01-28

Applicant: TDK TAIWAN CORP.

Inventor： Po-Xiang ZHUANG ,  Wei-Jhe SHEN ,  Yi-Ho CHEN

IPC: G08B6/00

Abstract: A haptic feedback system is configured to be disposed on a device, and includes: a fixed portion, a movable portion, a driving assembly, and a first connecting assembly. The fixed portion is fixedly connected to the device. The movable portion is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion for generating feedback to the device. The movable portion is movably connected to the fixed portion via the first connecting assembly, so that the movable portion has a first vibration mode relative to the fixed portion. The driving assembly receives a first signal having a first frequency, and the first frequency is the same as the frequency of the first vibration mode.