公开(公告)号：US08027106B2

公开(公告)日：2011-09-27

申请号：US12487809

申请日：2009-06-19

申请人： Dae-kyung Kim ,  In-hwan Lee ,  Tae-hoon Jung

发明人： Dae-kyung Kim ,  In-hwan Lee ,  Tae-hoon Jung

IPC分类号： G02B7/02 ,  G02B15/14

CPC分类号： G02B7/102

摘要： An image capturing module is provided. The image capturing module includes: a lens assembly supporting at least one lens, moving along an optical axis of light indicating an image of a subject, and comprising guiding protrusions for guiding the moving the optical axis; a module supporting unit comprising guiding holes to which the guiding protrusions are inserted to guide the lens assembly; a lens driving unit comprising a winding vibration type piezoelectric motor and a piezoelectric motor supporting member, wherein the winding vibration type piezoelectric motor is disposed on the module supporting unit and moves the lens assembly along the optical axis and the piezoelectric motor supporting member supports the winding vibration type piezoelectric motor; a pressurizing member interposed between the piezoelectric motor supporting member and the module supporting unit; and a plurality of ball assemblies interposed between the module supporting unit and the lens assembly.

摘要翻译： 提供了一种图像捕获模块。 所述图像拍摄模块包括：支撑至少一个透镜的透镜组件，沿着指示被摄体图像的光的光轴移动，并且包括用于引导移动光轴的引导突起; 模块支撑单元，包括引导孔，引导突起插入该引导孔以引导透镜组件; 一种透镜驱动单元，包括绕组振动型压电电动机和压电电动机支撑构件，其中绕组振动型压电电动机设置在模块支撑单元上并沿着光轴移动透镜组件，并且压电电动机支撑构件支撑绕组 振动式压电电机; 插入在所述压电电动机支撑构件和所述模块支撑单元之间的加压构件; 以及插入在模块支撑单元和透镜组件之间的多个球组件。

公开(公告)号：US08134634B2

公开(公告)日：2012-03-13

申请号：US12381198

申请日：2009-03-09

申请人： Dae-kyung Kim ,  Tae-hoon Jung ,  In-hwan Lee

发明人： Dae-kyung Kim ,  Tae-hoon Jung ,  In-hwan Lee

IPC分类号： H04N5/225 ,  G03B3/10

CPC分类号： H04N5/2253 ,  G02B7/102 ,  H04N5/2257

摘要： An image photographing module is provided that includes: a lens unit and has a guide hole guiding the movement of the lens unit; a module supporting unit disposed at the back of the lens unit along the optical axis, wherein a driving axis that is movably inserted into the guide hole is coupled to the module supporting unit; a shutter unit that controls the amount of light incident on the lens unit and is disposed in front of the lens unit such that the shutter unit is substantially included within the overall perimeter of the lens unit; and a lens driving unit that is disposed substantially within the combined perimeter of the shutter unit and the lens unit. A curved vibration piezoelectric motor is also included that moves the lens unit along the optical axis using friction with the driving axis.

摘要翻译： 提供了一种图像拍摄模块，其包括：透镜单元，并具有引导透镜单元的运动的引导孔; 沿着所述光轴设置在所述透镜单元的背面的模块支撑单元，其中可移动地插入所述引导孔中的驱动轴联接到所述模块支撑单元; 快门单元，其控制入射在所述透镜单元上的光量并且设置在所述透镜单元的前面，使得所述快门单元基本上包括在所述透镜单元的整个周边内; 以及基本上设置在快门单元和透镜单元的组合周边内的透镜驱动单元。 还包括弯曲振动压电马达，其通过与驱动轴的摩擦沿着光轴移动透镜单元。

公开(公告)号：US08049971B2

公开(公告)日：2011-11-01

申请号：US12425477

申请日：2009-04-17

申请人： Tae-hoon Jung ,  Dae-kyung Kim ,  In-hwan Lee

发明人： Tae-hoon Jung ,  Dae-kyung Kim ,  In-hwan Lee

IPC分类号： G02B15/14

CPC分类号： G02B7/08 ,  G02B13/001 ,  H02N2/025

摘要： Provided are a lens driving unit that generates a precise linear motion in a spatially limited structure by using a bending vibration piezoelectric motor having a new structure, and a camera module comprising the lens driving unit. The lens driving unit includes: a lens carrier supporting a lens and comprising a guide axis exposed at least partially to the outside and extending in a direction substantially perpendicular to the lens; and a piezoelectric driving unit having a center portion contacting the guide axis according to a bending motion of a piezoelectric element and moving the lens carrier in a direction in which the guide axis extends.

摘要翻译： 提供一种透镜驱动单元，其通过使用具有新结构的弯曲振动压电马达，以及包括透镜驱动单元的相机模块，在空间有限的结构中产生精确的直线运动。 透镜驱动单元包括：透镜支架，其支撑透镜并且包括至少部分地暴露于外部并在基本上垂直于透镜的方向上延伸的引导轴; 以及压电驱动单元，其具有根据压电元件的弯曲运动而与引导轴接触的中心部分，并且沿着引导轴延伸的方向移动透镜托架。

公开(公告)号：US20100091392A1

公开(公告)日：2010-04-15

申请号：US12425477

申请日：2009-04-17

申请人： Tae-hoon Jung ,  Dae-kyung Kim ,  In-hwan Lee

发明人： Tae-hoon Jung ,  Dae-kyung Kim ,  In-hwan Lee

IPC分类号： G02B7/04

CPC分类号： G02B7/08 ,  G02B13/001 ,  H02N2/025

摘要： Provided are a lens driving unit that generates a precise linear motion in a spatially limited structure by using a bending vibration piezoelectric motor having a new structure, and a camera module comprising the lens driving unit. The lens driving unit includes: a lens carrier supporting a lens and comprising a guide axis exposed at least partially to the outside and extending in a direction substantially perpendicular to the lens; and a piezoelectric driving unit having a center portion contacting the guide axis according to a bending motion of a piezoelectric element and moving the lens carrier in a direction in which the guide axis extends.

摘要翻译： 提供一种透镜驱动单元，其通过使用具有新结构的弯曲振动压电马达，以及包括透镜驱动单元的相机模块，在空间有限的结构中产生精确的线性运动。 透镜驱动单元包括：透镜支架，其支撑透镜并且包括至少部分地暴露于外部并在基本上垂直于透镜的方向上延伸的引导轴; 以及压电驱动单元，其具有根据压电元件的弯曲运动而与引导轴接触的中心部分，并且沿着引导轴延伸的方向移动透镜托架。

公开(公告)号：US20090316284A1

公开(公告)日：2009-12-24

申请号：US12487809

申请日：2009-06-19

申请人： Dae-kyung Kim ,  In-hwan Lee ,  Tae-hoon Jung

发明人： Dae-kyung Kim ,  In-hwan Lee ,  Tae-hoon Jung

IPC分类号： G02B7/04

CPC分类号： G02B7/102

摘要： An image capturing module is provided. The image capturing module includes: a lens assembly supporting at least one lens, moving along an optical axis of light indicating an image of a subject, and comprising guiding protrusions for guiding the moving the optical axis; a module supporting unit comprising guiding holes to which the guiding protrusions are inserted to guide the lens assembly; a lens driving unit comprising a winding vibration type piezoelectric motor and a piezoelectric motor supporting member, wherein the winding vibration type piezoelectric motor is disposed on the module supporting unit and moves the lens assembly along the optical axis and the piezoelectric motor supporting member supports the winding vibration type piezoelectric motor; a pressurizing member interposed between the piezoelectric motor supporting member and the module supporting unit; and a plurality of ball assemblies interposed between the module supporting unit and the lens assembly.

摘要翻译： 提供了一种图像捕获模块。 所述图像拍摄模块包括：支撑至少一个透镜的透镜组件，沿着指示被摄体图像的光的光轴移动，并且包括用于引导移动光轴的引导突起; 模块支撑单元，包括引导孔，引导突起插入该引导孔以引导透镜组件; 一种透镜驱动单元，包括绕组振动型压电电动机和压电电动机支撑构件，其中绕组振动型压电电动机设置在模块支撑单元上并沿着光轴移动透镜组件，并且压电电动机支撑构件支撑绕组 振动式压电电机; 插入在所述压电电动机支撑构件和所述模块支撑单元之间的加压构件; 以及插入在模块支撑单元和透镜组件之间的多个球组件。

公开(公告)号：US20090262232A1

公开(公告)日：2009-10-22

申请号：US12381198

申请日：2009-03-09

申请人： Dae-Kyung Kim ,  Tae-hoon Jung ,  In-hwan Lee

发明人： Dae-Kyung Kim ,  Tae-hoon Jung ,  In-hwan Lee

IPC分类号： H04N5/225 ,  G02B7/02

CPC分类号： H04N5/2253 ,  G02B7/102 ,  H04N5/2257

摘要： An image photographing module is provided that includes: a lens unit and has a guide hole guiding the movement of the lens unit; a module supporting unit disposed at the back of the lens unit along the optical axis, wherein a driving axis that is movably inserted into the guide hole is coupled to the module supporting unit; a shutter unit that controls the amount of light incident on the lens unit and is disposed in front of the lens unit such that the shutter unit is substantially included within the overall perimeter of the lens unit; and a lens driving unit that is disposed substantially within the combined perimeter of the shutter unit and the lens unit. A curved vibration piezoelectric motor is also included that moves the lens unit along the optical axis using friction with the driving axis.

摘要翻译： 提供了一种图像拍摄模块，其包括：透镜单元，并具有引导透镜单元的运动的引导孔; 沿着所述光轴设置在所述透镜单元的背面的模块支撑单元，其中可移动地插入到所述引导孔中的驱动轴联接到所述模块支撑单元; 快门单元，其控制入射在所述透镜单元上的光量并且设置在所述透镜单元的前面，使得所述快门单元基本上包括在所述透镜单元的整个周边内; 以及基本上设置在快门单元和透镜单元的组合周边内的透镜驱动单元。 还包括弯曲振动压电马达，其通过与驱动轴的摩擦沿着光轴移动透镜单元。

公开(公告)号：US06744064B2

公开(公告)日：2004-06-01

申请号：US09776846

申请日：2001-02-06

申请人： Sung-nam Lee ,  Yong-jo Park ,  Ok-hyun Nam ,  In-hwan Lee ,  Won-seok Lee ,  Shi-yun Cho ,  Cheol-soo Sone

发明人： Sung-nam Lee ,  Yong-jo Park ,  Ok-hyun Nam ,  In-hwan Lee ,  Won-seok Lee ,  Shi-yun Cho ,  Cheol-soo Sone

IPC分类号： H01L2906

CPC分类号： H01L33/32 ,  B82Y20/00 ,  H01L33/06 ,  H01S5/2009 ,  H01S5/2013 ,  H01S5/3403 ,  H01S5/34333

摘要： A semiconductor light emitting device including means for reducing strain and carrier overflow caused by injection of a number of carriers in semiconductor light emitting devices using GaN is provided. The semiconductor light emitting device includes a multi-quantum barrier formed by depositing an AlGaN/GaN double layer a predetermined number of times, or a strain-compensating multiple quantum barrier formed at either the upper or lower sides of an active layer by depositing an AlGaN/InGaN double layer a predetermined number of times, and does not need a p-type clad layer.

摘要翻译： 提供一种半导体发光器件，其包括用于通过使用GaN在半导体发光器件中注入多个载流子而减少应变和载流子溢出的装置。 半导体发光器件包括通过将AlGaN / GaN双层沉积预定次数形成的多量子势垒，或通过在有源层的上侧或下侧形成的应变补偿多量子势垒，通过沉积AlGaN / InGaN双层预定次数，不需要p型覆层。