发明申请
- 专利标题: ACTUATOR FOR OPTICAL IMAGE STABILIZATION AND CAMERA MODULE INCLUDING THE SAME
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申请号: US17732734申请日: 2022-04-29
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公开(公告)号: US20220353416A1公开(公告)日: 2022-11-03
- 发明人: Oh Byoung KWON , Bo Sung SEO , Soo Cheol LIM , Gab Yong KIM , Ki Hoon JANG , Young Bok YOON
- 申请人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2021-0056625 20210430,KR10-2021-0117762 20210903,KR10-2022-0046938 20220415
- 主分类号: H04N5/232
- IPC分类号: H04N5/232 ; H04N5/225
摘要:
An actuator for optical image stabilization, includes a fixed frame having an internal space; a moving frame, accommodated in the internal space, configured to linearly and rotatably move on a plane perpendicular to an optical axis; a first ball member disposed between the fixed frame and the moving frame; a first driver, disposed on the moving frame and the fixed frame, configured to provide a driving force to the moving frame; a plurality of magnetic bodies disposed on the fixed frame to generate attractive force with respect to the first driver disposed on the moving frame; a sensor substrate having a portion coupled to the moving frame to be movable, together with the moving frame, and another portion coupled to the fixed frame; and an image sensor disposed on the portion of the sensor substrate.