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21. 发明授权

US09575331B2 Optical image stabilizer with improved magnetic sensitivity 有权
标题翻译：具有改善磁敏感度的光学图像稳定器
公开(公告)号：US09575331B2
公开(公告)日：2017-02-21
申请号：US15176737
申请日：2016-06-08
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Fu-Yuan Wu , Shih-Ting Huang , Jyun-Jie Lin , Yi-Ho Chen
IPC分类号： G02B27/64 , G02B7/09 , G02B7/08 , H04N5/232
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G03B2205/0007 , H04N5/23264
摘要： A lens driving device is based on a Voice Coil Actuator (VCA) structure and provides the auto-focusing and optical image stabilization (OIS) functions. These two functions can be realized by a common magnet scheme, or a separate magnet scheme. Also, the present invention provides an improved structure for the lens driving device to enhance the function of OIS thereof. By arranging a magnetic enhancement device below the OIS coils in the lens driving device, the magnetic driving force of the OIS coils and magnetic induction of the Hall sensors, if present, can be enhanced, and the magnetic sensitivity thereof may be also improved.
摘要翻译：透镜驱动装置基于音圈驱动器（VCA）结构，并提供自动聚焦和光学图像稳定（OIS）功能。这两个功能可以通过公共磁体方案或单独的磁体方案来实现。另外，本发明提供了透镜驱动装置的改进结构，以增强其OIS的功能。通过在透镜驱动装置的OIS线圈的下方设置磁性增强装置，可以提高OIS线圈的磁驱动力和霍尔传感器的磁感应（如果存在），并且还可以提高其磁敏感度。

22. 发明授权

US09465231B2 Lens driving device and method of manufacturing the same 有权
标题翻译：透镜驱动装置及其制造方法
公开(公告)号：US09465231B2
公开(公告)日：2016-10-11
申请号：US14319192
申请日：2014-06-30
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Yi-Ho Chen
IPC分类号： G02B27/64 , G02B7/08
CPC分类号： G02B27/646 , G02B7/08 , Y10T29/49009
摘要： A lens driving device and a method of manufacturing the device include a driving device having a lens with an optical axis, a focusing coil disposed at a periphery of the lens with respect to the optical axis, a vibration correction coil set comprising a plurality of coils and disposed on a flat surface perpendicular to the optical axis, and a plurality of magnets disposed at the periphery of the lens with respect to the optical axis, with each magnet having a first surface facing the focusing coil and a second surface facing a corresponding one of respective coils of the vibration correction coil set.
摘要翻译：透镜驱动装置及其制造方法包括具有光轴的透镜的驱动装置，配置在透镜相对于光轴的周边的聚焦线圈，包括多个线圈的振动校正线圈组并且设置在垂直于光轴的平坦表面上，以及多个磁体，其相对于光轴设置在透镜的周围，每个磁体具有面向聚焦线圈的第一表面和面对相应的一个的第二表面的振动校正线圈组的各个线圈。

23. 发明授权

US11422330B2 Driving mechanism 有权
公开(公告)号：US11422330B2
公开(公告)日：2022-08-23
申请号：US17193580
申请日：2021-03-05
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Bing-Ru Song , Yi-Ho Chen , Chia-Pin Hsu , Chih-Wei Weng , Shin-Hua Chen , Chien-Lun Huang , Chao-Chun Chang , Shou-Jen Liu , Kun-Shih Lin , Nai-Wen Hsu , Yu-Cheng Lin , Shang-Yu Hsu , Yu-Huai Liao , Yi-Hsin Nieh , Shih-Ting Huang , Kuo-Chun Kao , Fu-Yuan Wu
IPC分类号： G02B7/04 , G03B3/02 , H02K41/035 , G02B7/09 , G03B3/10 , H02K33/16 , G02B27/64
摘要： A driving mechanism for moving an optical element is provided, including a movable portion, a fixed portion, a driving assembly, and a first resilient element. The movable portion is for connecting the optical element. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The first resilient element has a board structure. The movable portion is movably connected to the fixed portion via the first resilient element. The fixed portion includes a connection surface, a restricting surface, and a recessed portion. At least a portion of the first resilient element is disposed on the connection surface. The restricting surface contacts and restricts the movable portion. The recessed portion is located between the connection surface and the restricting surface, wherein the recessed portion is lower than the connection surface and the restricting surface.

24. 发明授权

US11320625B2 Driving mechanism 有权
公开(公告)号：US11320625B2
公开(公告)日：2022-05-03
申请号：US16522396
申请日：2019-07-25
申请人： TDK TAIWAN CORP.
发明人： Yi-Liang Chan , Fu-Yuan Wu , Yi-Hsin Nieh , Yi-Ho Chen , Tsung-Han Wu , Yung-Ping Yang
IPC分类号： G02B7/09 , G02B27/64 , G03B5/00 , G03B13/36 , H02K41/035 , G02B13/00 , H04N5/225 , H04N5/232 , G02B7/04 , H02N2/02 , G03B5/04 , H05K1/02
摘要： A driving mechanism is provided and includes a holder, a frame, a resilient element and a first driving assembly. The holder includes a first holder surface for holding an optical element having an optical axis. The frame is movably connected to the holder and includes a first frame surface. The holder is movably connected to the frame through the first resilient element. The first driving assembly is adjacent to the holder and is used for driving the holder to move relative to the frame, wherein both the first holder surface and the first frame surface face the first resilient element and do not contact the first resilient element, and the shortest distance between the first holder surface and the first resilient element is different than the shortest distance between the first frame surface and the first resilient element.

25. 发明申请

US20220132003A1 OPTICAL MECHANISM AND OPTICAL SYSTEM 有权
公开(公告)号：US20220132003A1
公开(公告)日：2022-04-28
申请号：US17508455
申请日：2021-10-22
申请人： TDK TAIWAN CORP.
发明人： Chen-Hsin Huang , Yi-Ho Chen , Ya-Hsiu Wu , Shou-Jen Liu
IPC分类号： H04N5/225 , G02B7/02 , G02B7/09 , G02B7/08 , G03B5/00
摘要： An optical mechanism is provided. The optical mechanism includes an immovable part, a movable part, a drive assembly, and a guidance assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The guidance assembly guides the movable part to move along a first axis.

26. 发明授权

US11106000B2 Driving mechanism 有权
公开(公告)号：US11106000B2
公开(公告)日：2021-08-31
申请号：US15982840
申请日：2018-05-17
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Bing-Ru Song , Yi-Ho Chen , Chia-Pin Hsu , Chih-Wei Weng , Shin-Hua Chen , Chien-Lun Huang , Chao-Chun Chang , Shou-Jen Liu , Kun-Shih Lin , Nai-Wen Hsu , Yu-Cheng Lin , Shang-Yu Hsu , Yu-Huai Liao , Yi-Hsin Nieh , Shih-Ting Huang , Kuo-Chun Kao , Fu-Yuan Wu
IPC分类号： G02B7/04 , G02B7/02 , G02B7/09
摘要： A driving mechanism for supporting an optical member is provided, including a base, a frame, a movable portion, a driving module, and an adhesive member. The base includes a plurality of first sidewalls, and at least one recess is formed on the first sidewalls. The frame includes a plurality of second sidewalls, and at least one opening is formed on the second sidewalls. The base and the frame form a hollow box, and the opening corresponds to the recess. The movable portion and the driving module are disposed in the hollow box. The driving module can drive the movable portion to move relative to the base. The adhesive member is accommodated in the opening and the recess, and extended along the first sidewalls. The adhesive member is disposed between the first sidewalls and the second sidewalls.

27. 发明授权

US10969561B2 Driving mechanism 有权
公开(公告)号：US10969561B2
公开(公告)日：2021-04-06
申请号：US15982860
申请日：2018-05-17
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Bing-Ru Song , Yi-Ho Chen , Chia-Pin Hsu , Chih-Wei Weng , Shin-Hua Chen , Chien-Lun Huang , Chao-Chun Chang , Shou-Jen Liu , Kun-Shih Lin , Nai-Wen Hsu , Yu-Cheng Lin , Shang-Yu Hsu , Yu-Huai Liao , Yi-Hsin Nieh , Shih-Ting Huang , Kuo-Chun Kao , Fu-Yuan Wu
IPC分类号： G02B7/04 , G03B3/02 , H02K41/035 , G02B7/09 , G03B3/10 , H02K33/16 , G02B27/64
摘要： A driving mechanism for moving an optical element is provided, including a housing, a frame, a holder, and a driving assembly. The frame is fixed to the housing and forms a depressed surface adjacent to the housing. Specifically, the depressed surface faces the housing and is not in contact with the housing. The holder is movably disposed in the housing for holding the optical element. The drive assembly is disposed in the housing to drive the holder and the optical element to move relative to the frame.

28. 发明授权

US10935808B2 Electromagnetic driving module and lens driving device using the same 有权
公开(公告)号：US10935808B2
公开(公告)日：2021-03-02
申请号：US16190503
申请日：2018-11-14
申请人： TDK TAIWAN CORP.
发明人： Yi-Ho Chen , Kuo-Chun Kao , Yi-Hsin Nieh
IPC分类号： G02B27/64 , H02K41/035 , G02B7/02
摘要： An electromagnetic driving module is provided which includes a frame, a magnetic element, a base, and an OIS driving coil. The frame surrounds a main axis. The magnetic element is disposed on the frame and has an engaging surface in contact with the frame. The base is arranged to be adjacent to the frame. The OIS driving coil for driving the movement of the frame in a direction that is perpendicular to the main axis is disposed on the base and arranged to correspond to the magnetic element.

29. 发明申请

US20160306185A1 OPTICAL IMAGE ANTI-SHAKE DEVICE WITH YOKE 审中-公开
标题翻译：具有YOKE的光学图像防抖装置
公开(公告)号：US20160306185A1
公开(公告)日：2016-10-20
申请号：US15131396
申请日：2016-04-18
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Shu-Shan Chen , Yi-Ho Chen
IPC分类号： G02B27/64 , H04N5/232 , G02B7/02
CPC分类号： G02B27/646 , G02B7/08 , H04N5/2253 , H04N5/2254 , H04N5/23287
摘要： An optical image anti-shake device with a yoke is provided. The optical image anti-shake device includes: a casing having a first aperture; a fixing portion having a bottom plate, the bottom plate having a second aperture corresponding in position to the first aperture; and an active portion enclosed by the casing and resiliently clamped between the casing and the bottom plate by the fixing portion, the active portion including: a correcting module for correcting, with a magnetic force, a blur of images caused by a shake of the optical image anti-shake device; a frame having a receiving space; a lens holder disposed in the receiving space of the frame; a lens unit corresponding in position to the first aperture and the second aperture, the lens unit being carried by the lens holder and having an image-capturing optical axis; and a yoke fixed to the frame.
摘要翻译：提供具有轭的光学图像防抖装置。光学图像防抖装置包括：具有第一孔径的壳体; 具有底板的固定部分，所述底板具有对应于所述第一孔的位置的第二孔; 以及由所述壳体包围并通过所述固定部分弹性地夹持在所述壳体和所述底板之间的活动部分，所述活动部分包括：校正模块，用于利用磁力来校正由所述光学部件的振动引起的图像模糊图像防抖装置; 具有接收空间的框架; 设置在所述框架的接收空间中的透镜保持架; 透镜单元对应于位于第一孔和第二孔的位置，透镜单元由透镜架承载并具有图像捕获光轴; 和固定在框架上的轭。

30. 发明授权

US09423630B2 Optical image stabilizer with improved magnetic sensitivity 有权
标题翻译：具有改善磁敏感度的光学图像稳定器
公开(公告)号：US09423630B2
公开(公告)日：2016-08-23
申请号：US14305666
申请日：2014-06-16
申请人： TDK TAIWAN CORP.
发明人： Chao-Chang Hu , Fu-Yuan Wu , Shih-Ting Huang , Jyun-Jie Lin , Yi-Ho Chen
IPC分类号： G02B27/64 , G02B7/09 , G02B7/08 , H04N5/232
CPC分类号： G02B27/646 , G02B7/08 , G02B7/09 , G03B2205/0007 , H04N5/23264
摘要： A lens driving device that is based on a Voice Coil Actuator (VCA) structure and provides the auto-focusing and optical image stabilization (OIS) functions. These two functions can be realized by a common magnet scheme, or a separate magnet scheme. Also, the present invention provides an improved structure for the lens driving device to enhance the function of OIS thereof. By arranging a magnetic enhancement device below the OIS coils in the lens driving device, the magnetic driving force of the OIS coils and magnetic induction of the Hall sensors, if present, can be enhanced, and the magnetic sensitivity thereof may be also improved.
摘要翻译：一种基于音圈驱动器（VCA）结构并提供自动聚焦和光学图像稳定（OIS）功能的透镜驱动装置。这两个功能可以通过公共磁体方案或单独的磁体方案来实现。另外，本发明提供了透镜驱动装置的改进结构，以增强其OIS的功能。通过在透镜驱动装置的OIS线圈的下方设置磁性增强装置，可以提高OIS线圈的磁驱动力和霍尔传感器的磁感应（如果存在），并且还可以提高其磁敏感度。

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