公开(公告)号：US20220244484A1

公开(公告)日：2022-08-04

申请号：US17587814

申请日：2022-01-28

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Chao-Chang HU ,  Kuen-Wang TSAI ,  Tzu-Ying CHEN

IPC: G02B7/02

Abstract: An optical module is provided. The optical module includes a holder for connecting to an optical element and a heat control assembly used for controlling the temperature of the optical element. The heat control assembly corresponds to the optical element or the holder.

公开(公告)号：US20220120998A1

公开(公告)日：2022-04-21

申请号：US17502642

申请日：2021-10-15

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Chao-Hsi WANG ,  Kuen-Wang TSAI ,  Tzu-Ying CHEN

IPC: G02B7/04 ,  G02B1/04

Abstract: An optical system is provided in the present disclosure, including a fixed portion and a movable portion. The movable portion is movable relative to the fixed portion. The movable portion includes an optical adjustment assembly and a first optical element. The optical adjustment assembly has a frame and an optical axis. The first optical element has a first housing, which is connected to the frame of the optical adjustment assembly. The first optical element and the optical adjustment assembly are arranged along the optical axis.

公开(公告)号：US20220221640A1

公开(公告)日：2022-07-14

申请号：US17570819

申请日：2022-01-07

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Hsi WANG ,  Chao-Chang HU ,  Chih-Wei WENG ,  Kuen-Wang TSAI ,  Tzu-Ying CHEN

IPC: G02B5/30 ,  G03B5/00

Abstract: The present disclosure provides an optical element driving mechanism, which includes a movable part, a fixed assembly, and a driving assembly. The movable part is configured to be connected to an optical element. The movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The movable part includes a connecting assembly configured to position the optical element.

公开(公告)号：US20220221625A1

公开(公告)日：2022-07-14

申请号：US17571068

申请日：2022-01-07

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Tzu-Ying CHEN ,  Chao-Hsi WANG ,  Kuen-Wang TSAI

IPC: G02B5/00

Abstract: The present disclosure provides an optical element driving mechanism, which includes a movable part, a fixed assembly, and a driving assembly. The movable part is configured to be connected to an optical element. The fixed assembly has an opening for allowing a light beam along an optical axis to pass, and the movable part is movable relative to the fixed assembly. The driving assembly is configured to drive the movable part to move relative to the fixed assembly. The optical element driving mechanism further includes a recovery assembly configured to position the movable part in a first position when the movable part is not driven by the driving assembly.