公开(公告)号：US12235512B2

公开(公告)日：2025-02-25

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 ,  G02B7/09 ,  G02B27/64 ,  H04N23/54 ,  H04N23/55

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：US11921307B2

公开(公告)日：2024-03-05

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 ,  G02B5/00 ,  G02B7/00 ,  G02B13/00 ,  G02B26/02 ,  G03B5/00 ,  G03B30/00

CPC classification number: G02B5/30 ,  G02B5/005 ,  G02B7/005 ,  G02B7/006 ,  G02B13/0075 ,  G02B26/023 ,  G03B5/00 ,  G03B30/00 ,  G02B5/3025 ,  G03B2205/0069

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：US12235478B2

公开(公告)日：2025-02-25

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: G02B5/30 ,  G02B5/00 ,  G02B7/00 ,  G02B13/00 ,  G02B26/02 ,  G03B5/00 ,  G03B30/00

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.