Invention Grant
- Patent Title: Imaging camera driving module and electronic device
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Application No.: US16931331Application Date: 2020-07-16
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Publication No.: US11650392B2Publication Date: 2023-05-16
- Inventor: Heng Yi Su , Ming-Ta Chou , Te-Sheng Tseng
- Applicant: LARGAN DIGITAL CO., LTD.
- Applicant Address: TW Taichung
- Assignee: LARGAN DIGITAL CO., LTD.
- Current Assignee: LARGAN DIGITAL CO., LTD.
- Current Assignee Address: TW Taichung
- Agency: Maschoff Brennan
- Priority: TW 9117093 2020.05.22
- Main IPC: G02B7/08
- IPC: G02B7/08 ; G02B27/64 ; G03B5/00 ; H04N5/232

Abstract:
An imaging camera driving module includes a lens unit, a driving mechanism, a sensing mechanism and an image surface. At least a part of the driving mechanism is coupled to the lens unit to drive the lens unit to move in a direction parallel to the optical axis. The sensing mechanism includes sensing magnets fixed to the lens unit and sensing elements not facing the driving mechanism. The sensing elements are disposed on an image side of the imaging lens assembly of the lens unit and corresponding to the sensing magnets. The sensing elements are configured to detect a relative position of the sensing magnets. The image surface is disposed on the image side of the imaging lens assembly, and the optical axis passes through the image surface. The sensing mechanism is configured to detect a tilt of the optical axis with respect to the central axis.
Public/Granted literature
- US20210364730A1 IMAGING CAMERA DRIVING MODULE AND ELECTRONIC DEVICE Public/Granted day:2021-11-25
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