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：US20230273395A1

公开(公告)日：2023-08-31

申请号：US18314171

申请日：2023-05-09

Applicant: TDK TAIWAN CORP.

Inventor： Shun-Chieh TANG ,  Chen-Chi KUO ,  Yi-Chun CHENG ,  Ming-Chun HSIEH ,  Ya-Hsiu WU ,  Ying-Jen WANG ,  Sin-Jhong SONG

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

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

Abstract: An optical element driving system is provided. The optical element driving system includes an optical element driving mechanism and a control assembly. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used for connecting to an optical element. The movable portion is movable relative to the fixed portion. The movable portion is in an accommodating space in the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The control assembly provides a driving signal to the driving assembly to control the driving assembly. The driving assembly includes a first driving element, and the material of the first driving element includes shape memory alloy.

公开(公告)号：US20210026095A1

公开(公告)日：2021-01-28

申请号：US16938596

申请日：2020-07-24

Applicant: TDK TAIWAN CORP.

Inventor： Shun-Chieh TANG ,  Chen-Chi KUO ,  Yi-Chun CHENG ,  Ming-Chun HSIEH ,  Ya-Hsiu WU ,  Ying-Jen WANG ,  Sin-Jhong SONG

IPC: G02B7/02 ,  G02B7/09 ,  G02B27/64

Abstract: An optical element driving system is provided. The optical element driving system includes an optical element driving mechanism and a control assembly. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and a position-sensing assembly. The movable portion is used for connecting to an optical element. The movable portion is movable relative to the fixed portion. The movable portion is in an accommodating space in the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The control assembly provides a driving signal to the driving assembly to control the driving assembly. The position-sensing assembly is used for detecting the movement of the movable portion relation to the fixed portion and providing a motion-sensing signal to the control assembly.