公开(公告)号：US20180095238A1

公开(公告)日：2018-04-05

申请号：US15710029

申请日：2017-09-20

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Chen-Hsien FAN

IPC: G02B7/04 ,  G02B13/00 ,  G02B7/02

CPC classification number: G02B7/04 ,  G02B7/021 ,  G02B7/08 ,  G02B13/003 ,  G02B26/085 ,  G03B3/10 ,  G03B17/12 ,  G03B35/08 ,  G03B2205/0046 ,  G06F1/1686

Abstract: A camera device is provided, including a first lens unit, a second lens unit, a frame, a base, a plurality of suspension wires, and an electromagnetic driving mechanism. The frame surrounds the first lens unit and the second lens unit. The suspension wires are connected to the base and the frame. The electromagnetic driving mechanism can drive the frame to move along a first direction relative to the base.

公开(公告)号：US20180003920A1

公开(公告)日：2018-01-04

申请号：US15639793

申请日：2017-06-30

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Bing-Ru SONG ,  Chih-Wei WENG ,  Shu-Shan CHEN

IPC: G02B7/10 ,  G02B7/02 ,  G02B7/09 ,  G02B27/64

Abstract: A lens driving mechanism is provided for driving a first lens and a second lens to move, wherein light enters the first and second lenses along a light incident direction. The lens driving mechanism includes a first base movably connected to the first lens, a first driving assembly, and a second driving assembly. The first driving assembly has a first magnet and a first coil corresponding thereto for moving the first lens. The second driving assembly has a second magnet and a second coil corresponding thereto for moving the second lens. The first magnet is adjacent to the second magnet, and the polar direction of the first magnet is parallel to the light incident direction.

公开(公告)号：US20170371232A1

公开(公告)日：2017-12-28

申请号：US15684101

申请日：2017-08-23

Applicant: TDK TAIWAN CORP.

Inventor： Fu-Yuan WU ,  Chao-Chang HU ,  Yi-Liang CHAN

IPC: G03B17/00 ,  G02B27/64 ,  G02B7/04

CPC classification number: G03B17/00 ,  G02B7/04 ,  G02B27/646

Abstract: An anti-shake compensation structure is provided. The anti-shake compensation structure includes an auto-focus module driving a lens to move along a light entering path of the lens. The auto-focus module includes a lens holder holding the lens, a coil adjacent to the lens holder, and a magnet corresponding to the coil. The anti-shake compensation structure further includes an outer frame supporting the lens holder, and a compensation driving unit driving the lens to sway relative to the outer frame along a direction not parallel to the light entering path. The compensation driving unit includes a compensation coil corresponding to the magnet.

公开(公告)号：US20170289457A1

公开(公告)日：2017-10-05

申请号：US15476521

申请日：2017-03-31

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Fu-Yuan WU ,  Kuo-Chun KAO

IPC: H04N5/232 ,  H02K33/02 ,  G02B27/64

CPC classification number: H04N5/23287 ,  G02B7/08 ,  G02B13/001 ,  G02B27/646 ,  H02K33/02 ,  H04N5/2257

Abstract: A camera module is provided, including a frame, a holder, an image sensor, a plate, an electromagnetic driving assembly, and an elastic element. The frame connects the holder with the plate. The holder is configured to sustain an optical lens, and the image sensor is disposed on the plate. The elastic element connects the frame with the plate. The electromagnetic driving assembly is disposed on the frame and the plate, and is configured to drive the plate and the image sensor to move with respect to the frame and the holder.

公开(公告)号：US20170168258A1

公开(公告)日：2017-06-15

申请号：US15363688

申请日：2016-11-29

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Cheng-Kai YU

IPC: G02B7/08

CPC classification number: G02B7/08

Abstract: An electromagnetic driving device is provided, which includes a movable member, a stationary member, a suspension member, and an energy-absorbing glue. The movable member and the stationary member are arranged along a main axis. The suspension member extends along a direction parallel to the main axis, and the two ends thereof are respectively connected to the movable member and the stationary member so as to enable the movable member to be suspended over the stationary member. A segment of the suspension member is covered in the energy-absorbing glue, and the energy-absorbing glue connects the suspension member to the movable member.

公开(公告)号：US20170084407A1

公开(公告)日：2017-03-23

申请号：US15070686

申请日：2016-03-15

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU

IPC: H01H13/20 ,  H01H13/14

CPC classification number: G06F1/1626 ,  G06F1/1671 ,  G06F3/016 ,  G06F3/0202 ,  H01H2003/008 ,  H01H2215/05 ,  H01H2231/022 ,  H03K17/968 ,  H03K17/97

Abstract: A button mechanism is provided, including a housing, a fixing member fixed on the housing, a moving member movably disposed in the fixing member, a pressing member disposed on the moving member, and a driving module for moving the moving member relative to the fixing member. When the pressing member pushes the moving member to move from an initial position along a first direction to a first position, the driving member moves the moving member from the first position along the first direction to a second position. When the moving member is in the second position, the driving member moves the moving member along a second direction to impact the pressing member, wherein the first direction is opposite to the second direction.

公开(公告)号：US20160269638A1

公开(公告)日：2016-09-15

申请号：US14831390

申请日：2015-08-20

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU

IPC: H04N5/232

CPC classification number: H04N5/23258 ,  H04N5/23287

Abstract: An image-capture system is provided. The image-capture system includes a lens, a motor, a first sensing unit, and a control unit. The lens has an effective focal length. The motor carries the lens and adjusts a position of the lens according to a driving signal. The first sensing unit senses a shaking amount of the image-capture system and generates a first sensing signal. The control unit provides the driving signal according to predetermined information and the first sensing signal.

Abstract translation: 提供了一种图像捕获系统。 图像捕获系统包括透镜，电动机，第一感测单元和控制单元。 镜头具有有效的焦距。 电动机承载透镜并根据驱动信号调节透镜的位置。 第一感测单元感测图像拍摄系统的抖动量并产生第一感测信号。 控制单元根据预定信息和第一感测信号提供驱动信号。

公开(公告)号：US20150331251A1

公开(公告)日：2015-11-19

申请号：US14712056

申请日：2015-05-14

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Shu-Shan CHEN ,  Cheng-Kai YU ,  Bing-Ru SONG

IPC: G02B27/64 ,  G02B7/04

CPC classification number: G03B5/00 ,  G02B7/04 ,  G02B27/646 ,  G03B2205/0015 ,  H02K41/0356 ,  H04N5/23287

Abstract: Provided is a lens driving device which includes: a lens holder including a coil; a frame for receiving the lens holder; a driving circuit board disposed below the frame; a plurality of first conductive elastic bodies disposed in a manner to keep the lens holder moving in a Z-axis direction; and a plurality of second conductive elastic bodies disposed in a manner to keep the frame moving in a direction perpendicular to the Z-axis direction. The lens driving device further comprises a plurality of electrical contact-oriented Z-axis position sensor. The Z-axis position sensor senses the motion of the lens holder in the Z-axis direction. An electronic circuit between a portion of the plurality of electrical contacts and the coil of the lens holder comprises a Molded Interconnect Device and a portion of the first conductive elastic bodies. The Molded Interconnect Device is disposed on the frame.

Abstract translation: 本发明提供一种透镜驱动装置，其具备：包括线圈的透镜保持架; 用于接收透镜架的框架; 布置在所述框架下方的驱动电路板; 多个第一导电性弹性体，其以使保持透镜保持架沿Z轴方向移动的方式配置; 以及多个第二导电弹性体，以使框架在与Z轴方向正交的方向移动的方式配置。 透镜驱动装置还包括多个电接触定向的Z轴位置传感器。 Z轴位置传感器检测透镜架在Z轴方向的运动。 多个电触点的一部分和透镜保持器的线圈之间的电子电路包括模制互连装置和第一导电弹性体的一部分。 模制互连装置设置在框架上。