公开(公告)号：US20230204903A1

公开(公告)日：2023-06-29

申请号：US18178216

申请日：2023-03-03

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Ho CHEN ,  Chen-Hsin HUANG ,  Chao-Chang HU ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Ya-Hsiu WU ,  Sin-Jhong SONG ,  Che-Hsiang CHIU ,  Kuen-Wang TSAI ,  Mao-Kuo HSU ,  Tun-Ping HSUEH ,  I-Hung CHEN ,  Chun-Chia LIAO ,  Wei-Zhong LUO ,  Wen-Chang LIN

IPC: G02B7/09 ,  G02B27/64

CPC classification number: G02B7/09 ,  G02B27/646 ,  G02B5/005

Abstract: An optical system is provided, including a first movable part for connecting an optical element; a first base, wherein the first movable part is movable relative to the first base; and a first driving assembly for driving the movable part to move relative to the first base. The optical system further includes a light quantity control mechanism for controlling the quantity of light entering the optical element. The light quantity control mechanism further includes a base seat and a light quantity control assembly at least partially movable relative to the base seat. The optical system further includes a second driving assembly for controlling the light quantity control assembly.

公开(公告)号：US20220035118A1

公开(公告)日：2022-02-03

申请号：US17389938

申请日：2021-07-30

Applicant: TDK TAIWAN CORP.

Inventor： Wei-Chieh HU ,  Yu-Hsien WAN ,  I-Hung CHEN ,  Tun-Ping HSUEH

IPC: G02B7/02 ,  G02B7/09 ,  G03B5/02

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly and a connecting assembly. The movable assembly is configured to connect an optical element having an optical axis, and the movable assembly is movable relative to the fixed assembly. The movable assembly is movably connected to the fixed assembly through the connecting assembly.

公开(公告)号：US20210124144A1

公开(公告)日：2021-04-29

申请号：US17078535

申请日：2020-10-23

Applicant: TDK TAIWAN CORP.

Inventor： Yi-Ho CHEN ,  Chen-Hsin HUANG ,  Chao-Chang HU ,  Chen-Chi KUO ,  Ying-Jen WANG ,  Ya-Hsiu WU ,  Sin-Jhong SONG ,  Che-Hsiang CHIU ,  Kuen-Wang TSAI ,  Mao-Kuo HSU ,  Tun-Ping HSUEH ,  I-Hung CHEN ,  Chun-Chia LIAO ,  Wei-Zhong LUO ,  Wen-Chang LIN

IPC: G02B7/09 ,  G02B27/64

Abstract: An optical element driving mechanism includes a fixed portion, a movable 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 connected to the driving assembly. The driving assembly is electrically connected to an external circuit via the circuit assembly.