公开(公告)号：US20110211821A1

公开(公告)日：2011-09-01

申请号：US13126417

申请日：2009-12-10

Applicant: Jae Hyuk Park ,  Chul Yeub Han ,  Soo Cheol Lim

Inventor： Jae Hyuk Park ,  Chul Yeub Han ,  Soo Cheol Lim

IPC: G03B17/00 ,  H04N5/228

CPC classification number: G03B5/06 ,  G03B5/02 ,  G03B17/02 ,  H04N5/2254 ,  H04N5/2257 ,  H04N5/23212 ,  H04N5/23248 ,  H04N5/23287

Abstract: The present invention relates to a camera module equipped with a vibration compensation mechanism. The camera module includes a lens unit for changing an image of a subject at a specific magnification, a housing for accommodating the lens unit so that the lens unit can move in the direction of an optical axis, an auto-focus actuator unit installed so that the lens unit can move in the direction of the optical axis, suspension members for supporting the housing so that the housing can float in a direction perpendicular to the direction of the optical axis, a box-type case configured such that the suspension members are fastened thereto and the housing is accommodated therein, a circuit board disposed beneath the case and configured such that an image sensor is installed thereon, and a compensation actuator configured to compensate for a displacement caused by the vibration of the housing.

Abstract translation: 本发明涉及配备有振动补偿机构的相机模块。 相机模块包括用于改变特定放大倍率下的被摄体的图像的透镜单元，用于容纳透镜单元的壳体，使得透镜单元能够沿光轴方向移动;自动对焦致动器单元，安装成使得 透镜单元可以沿着光轴方向移动，用于支撑壳体的悬挂构件使得壳体可以沿与光轴方向垂直的方向浮动;盒型壳体，其构造成使得悬挂构件被紧固 并且壳体容纳在其中;电路板，布置在壳体下方并且被构造成使得图像传感器安装在其上;以及补偿致动器，其构造成补偿由壳体的振动引起的位移。

公开(公告)号：US20110026915A1

公开(公告)日：2011-02-03

申请号：US12845287

申请日：2010-07-28

Applicant: Jae-Ho Baik ,  Chul-Yeub Han ,  Myung-Jin Lee ,  Seong-Ho Kang

Inventor： Jae-Ho Baik ,  Chul-Yeub Han ,  Myung-Jin Lee ,  Seong-Ho Kang

IPC: G03B17/00

CPC classification number: G02B7/08 ,  H04N5/2252 ,  H04N5/2257 ,  H04N5/23212

Abstract: A camera module is disclosed. In accordance with an embodiment of the present invention, the camera module includes a lens barrel, which supports a lens and in which the lens allows a ray of light to be incident at an imaging part, a driver, which moves the lens barrel along an optical axis, a body, which houses the lens barrel, and a buffering part, which is interposed between the lens barrel and the body when the lens barrel collides with the body.

Abstract translation: 公开了一种相机模块。 根据本发明的实施例，相机模块包括镜筒，其支撑透镜，并且其中透镜允许光线入射到成像部分;驱动器，其使透镜镜筒沿着 光轴，容纳镜筒的主体以及当镜筒与身体碰撞时介于镜筒和身体之间的缓冲部分。

公开(公告)号：US08218016B2

公开(公告)日：2012-07-10

申请号：US12646866

申请日：2009-12-23

Applicant: Chuel Jin Park ,  Chul Yeub Han ,  Soo Cheol Lim ,  Jae Hyuk Park ,  Dong Kyun Lee

Inventor： Chuel Jin Park ,  Chul Yeub Han ,  Soo Cheol Lim ,  Jae Hyuk Park ,  Dong Kyun Lee

IPC: G02B27/64

CPC classification number: G03B17/00 ,  H04N5/2253 ,  H04N5/2257 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287

Abstract: Disclosed herein is an image stabilization mechanism for a camera module. The image stabilization mechanism includes a base, a movable stage receiving a lens barrel therein and having a magnet, and a piezoelectric actuator. The piezoelectric actuator is installed to the base, moves the movable stage in an X-axis or Y-axis direction to remove shake of the lens barrel, and maintains contact with the movable stage because of magnetic attractive force between the piezoelectric actuator and the magnet. The image stabilization mechanism reduces the number of components, thus simplifying the structure and minimizing an increase in height.

Abstract translation: 这里公开了一种用于相机模块的图像稳定机构。 图像稳定机构包括底座，可移动台，其中容纳镜筒并具有磁体，以及压电致动器。 压电致动器安装在基座上，使可移动台沿X轴或Y轴方向移动，以消除镜筒的抖动，由于压电致动器和磁体之间的磁吸引力而保持与可移动台的接触 。 图像稳定机构减少了部件的数量，从而简化了结构并最大程度地降低了高度。

公开(公告)号：US08027107B2

公开(公告)日：2011-09-27

申请号：US12582241

申请日：2009-10-20

Applicant: Jung Wook Hwang ,  Byung Hoon Kang ,  Jung Seok Lee ,  Dong Kyun Lee ,  Won Seob Oh ,  Jae Hyuk Park ,  Chuel Jin Park ,  Hyun Phill Ko ,  Soo Cheol Lim ,  Chul Yeub Han

Inventor： Jung Wook Hwang ,  Byung Hoon Kang ,  Jung Seok Lee ,  Dong Kyun Lee ,  Won Seob Oh ,  Jae Hyuk Park ,  Chuel Jin Park ,  Hyun Phill Ko ,  Soo Cheol Lim ,  Chul Yeub Han

IPC: G02B7/02

CPC classification number: G02B7/102 ,  G02B13/009

Abstract: Disclosed herein is a camera module. The camera module includes a lens barrel having at least one lens which brings an image of a subject into focus. A housing having a space for the lens barrel, and friction member formed in axially. A piezoelectric actuator provided in an outer circumferential surface of the lens barrel, and generating vibration when external voltage is applied to the piezoelectric actuator, with a through hole formed for having the friction member. An elastic member include the friction member, and inserted into the through hole of the piezoelectric actuator, and applying the vibrations to the friction member.

Abstract translation: 这里公开了一种相机模块。 相机模块包括具有使被摄体的图像聚焦的至少一个透镜的镜筒。 具有用于镜筒的空间的壳体和轴向形成的摩擦构件。 一种压电致动器，其设置在所述镜筒的外周面上，并且当外部电压施加到所述压电致动器时产生振动，具有形成为用于具有所述摩擦构件的通孔。 弹性构件包括摩擦构件，并插入到压电致动器的通孔中，并将振动施加到摩擦构件。

公开(公告)号：US08066440B2

公开(公告)日：2011-11-29

申请号：US12845287

申请日：2010-07-28

Applicant: Jae-Ho Baik ,  Chul-Yeub Han ,  Myung-Jin Lee ,  Seong-Ho Kang

Inventor： Jae-Ho Baik ,  Chul-Yeub Han ,  Myung-Jin Lee ,  Seong-Ho Kang

IPC: G03B17/00

CPC classification number: G02B7/08 ,  H04N5/2252 ,  H04N5/2257 ,  H04N5/23212

Abstract: A camera module is disclosed. In accordance with an embodiment of the present invention, the camera module includes a lens barrel, which supports a lens and in which the lens allows a ray of light to be incident at an imaging part, a driver, which moves the lens barrel along an optical axis, a body, which houses the lens barrel, and a buffering part, which is interposed between the lens barrel and the body when the lens barrel collides with the body.

Abstract translation: 公开了一种相机模块。 根据本发明的实施例，相机模块包括镜筒，其支撑透镜，并且其中透镜允许光线入射到成像部分;驱动器，其使透镜镜筒沿着 光轴，容纳镜筒的主体以及当镜筒与身体碰撞时介于镜筒和身体之间的缓冲部分。

公开(公告)号：US20110091193A1

公开(公告)日：2011-04-21

申请号：US12684759

申请日：2010-01-08

Applicant: Soo Cheol LIM ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Jae Hyuk Park

Inventor： Soo Cheol LIM ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Jae Hyuk Park

IPC: G03B3/10

CPC classification number: G02B7/023 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0076

Abstract: A lens actuating module. The module includes a housing and a lens barrel. received in an accommodating space of the housing and having a lens therein. A driving unit applies a driving force to the lens barrel such that the barrel can be moved up in an optical axis direction by a pulling force of contraction of an SMA (shape memory alloy) wire fixed to the housing. A rotary member is interposed between the housing and the lens barrel. A preload unit pulls the lens barrel in the optical axis direction such that the lens barrel can move down to an original position, and pulls the lens barrel in a direction to perpendicular to the optical axis to maintain a contact of the lens barrel with the rotary member. The lens barrel is moved by the contracted or extended amount of the SMA wire, thus realizing a simple structure and miniaturization.

Abstract translation: 镜头驱动模块 模块包括壳体和镜筒。 容纳在壳体的容纳空间中并且在其中具有透镜。 驱动单元向镜筒施加驱动力，使得筒可以通过固定到壳体的SMA（形状记忆合金）线的拉伸拉力而沿光轴方向向上移动。 旋转构件插入在壳体和镜筒之间。 预加载单元沿着光轴方向拉动镜筒，使得镜筒可以向下移动到原始位置，并且将镜筒沿与光轴垂直的方向拉动以保持镜筒与旋转体的接触 会员。 透镜筒由SMA线的收缩或延伸量移动，从而实现简单的结构和小型化。

公开(公告)号：US20110063741A1

公开(公告)日：2011-03-17

申请号：US12609952

申请日：2009-10-30

Applicant: Jae Hyuk PARK ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Soo Cheol Lim

Inventor： Jae Hyuk PARK ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Soo Cheol Lim

IPC: G02B7/04

CPC classification number: G02B7/102 ,  G02B7/022 ,  G02B7/026

Abstract: Disclosed herein is a lens actuating module. The module includes a housing having an accommodating space and a bush guide. A lens barrel is accommodated in the accommodating space and includes a lens and a barrel hook. A driving unit applies a driving force to a bush such that it is moved up in the direction of the optical axis, by pulling force of contraction of a shape memory alloy wire. The bush is guided by the bush guide and engages with the barrel hook. A rotary member is interposed between the housing and the lens barrel. A preload unit pulls the lens barrel in the direction of the optical axis such that the lens barrel moves down to an original position, and pulls the lens barrel in a direction perpendicular to the optical axis to maintain a contact of the lens barrel with the rotary member.

Abstract translation: 本文公开了一种透镜致动模块。 模块包括具有容纳空间和衬套引导件的壳体。 透镜筒容纳在容纳空间中并且包括透镜和桶钩。 驱动单元通过拉动形状记忆合金线的收缩力，向衬套施加驱动力使其沿光轴方向向上移动。 衬套由衬套引导件引导并与桶钩接合。 旋转构件插入在壳体和镜筒之间。 预加载单元沿着光轴的方向拉动镜筒，使得镜筒向下移动到原始位置，并且沿垂直于光轴的方向拉动镜筒，以保持镜筒与旋转件的接触 会员。

公开(公告)号：US20110043933A1

公开(公告)日：2011-02-24

申请号：US12582241

申请日：2009-10-20

Applicant: Jung Wook Hwang ,  Byung Hoon Kang ,  Jung Seok Lee ,  Dong Kyun Lee ,  Won Seob Oh ,  Jae Hyuk Park ,  Chuel Jin Park ,  Hyun Phill Ko ,  Soo Cheol Lim ,  Chul Yeub Han

Inventor： Jung Wook Hwang ,  Byung Hoon Kang ,  Jung Seok Lee ,  Dong Kyun Lee ,  Won Seob Oh ,  Jae Hyuk Park ,  Chuel Jin Park ,  Hyun Phill Ko ,  Soo Cheol Lim ,  Chul Yeub Han

IPC: G02B7/04

CPC classification number: G02B7/102 ,  G02B13/009

Abstract: Disclosed herein is a Lens moving MODULE. The Lens moving MODULE includes a lens barrel having at least one lens which brings an image of a subject into focus. A housing having a space for the lens barrel, and friction member formed in axially. A piezoelectric actuator provided in an outer circumferential surface of the lens barrel, and generating vibration when external voltage is applied to the piezoelectric actuator, with a through hole formed for having the friction member. An elastic member include the friction member, and inserted into the through hole of the piezoelectric actuator, and applying the vibrations to the friction member.

Abstract translation: 这里公开了一种镜头移动模块。 透镜移动模块包括具有使被摄体的图像聚焦的至少一个透镜的镜筒。 具有用于镜筒的空间的壳体和轴向形成的摩擦构件。 一种压电致动器，其设置在所述镜筒的外周面上，并且当外部电压施加到所述压电致动器时产生振动，具有形成为用于具有所述摩擦构件的通孔。 弹性构件包括摩擦构件，并插入到压电致动器的通孔中，并将振动施加到摩擦构件。

公开(公告)号：US07777973B2

公开(公告)日：2010-08-17

申请号：US12003949

申请日：2008-01-03

Applicant: Jae Cheol Jeong ,  Chul Yeub Han ,  Young Gi Kim

Inventor： Jae Cheol Jeong ,  Chul Yeub Han ,  Young Gi Kim

IPC: G02B9/36 ,  G02B13/18 ,  G02B3/02

CPC classification number: G02B13/004 ,  G02B9/38

Abstract: A subminiature imaging optical system including: first, second, third and fourth lenses sequentially positioned from an object side to an image side, the first lens having positive refractivity, the second lens having a concave image-side surface and having negative refractivity, the third lens having negative refractivity, and the fourth lens having positive refractivity, wherein the second lens satisfies following condition 1, and the third lens satisfies following condition 2, 20

Abstract translation: 一种超小型成像光学系统，包括：第一透镜，第二透镜，第三透镜​​和第四透镜，其从物体侧到像侧顺序定位，所述第一透镜具有正折射率，所述第二透镜具有凹面像侧表面并具有负折射率，所述第三透镜 具有负折射率的透镜和具有正折射率的第四透镜，其中第二透镜满足以下条件1，并且第三透镜满足以下条件2,20

公开(公告)号：US08159762B2

公开(公告)日：2012-04-17

申请号：US12684759

申请日：2010-01-08

Applicant: Soo Cheol Lim ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Jae Hyuk Park

Inventor： Soo Cheol Lim ,  Byung Hoon Kang ,  Chul Yeub Han ,  Jung Wook Hwang ,  Hyun Phill Ko ,  Jae Hyuk Park

IPC: G02B7/02

CPC classification number: G02B7/023 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0076

Abstract: A lens actuating module. The module includes a housing and a lens barrel. received in an accommodating space of the housing and having a lens therein. A driving unit applies a driving force to the lens barrel such that the barrel can be moved up in an optical axis direction by a pulling force of contraction of an SMA (shape memory alloy) wire fixed to the housing. A rotary member is interposed between the housing and the lens barrel. A preload unit pulls the lens barrel in the optical axis direction such that the lens barrel can move down to an original position, and pulls the lens barrel in a direction perpendicular to the optical axis to maintain a contact of the lens barrel with the rotary member. The lens barrel is moved by the contracted or extended amount of the SMA wire, thus realizing a simple structure and miniaturization.

Abstract translation: 镜头驱动模块 模块包括壳体和镜筒。 容纳在壳体的容纳空间中并且在其中具有透镜。 驱动单元向镜筒施加驱动力，使得筒可以通过固定到壳体的SMA（形状记忆合金）线的拉伸拉力而沿光轴方向向上移动。 旋转构件插入在壳体和镜筒之间。 预载单元沿着光轴方向拉动镜筒，使得镜筒可以向下移动到原始位置，并且沿垂直于光轴的方向拉动镜筒，以保持镜筒与旋转构件的接触 。 透镜筒由SMA线的收缩或延伸量移动，从而实现简单的结构和小型化。