公开(公告)号：US20100014274A1

公开(公告)日：2010-01-21

申请号：US12331021

申请日：2008-12-09

申请人： San-Woei Shyu ,  Chu-Fong Lam ,  Teng-Chien Yu ,  Yi-Fan Liao

发明人： San-Woei Shyu ,  Chu-Fong Lam ,  Teng-Chien Yu ,  Yi-Fan Liao

IPC分类号： G03B15/02

CPC分类号： G03B15/02

摘要： A LED array flash for cameras includes a LED array and a controller. The LED array consists of at least one LED light source with first order lens. The LED light source may be further covered with a second order lens. Thus an oblong or round distribution pattern with uniform light intensity is emitted. The controller is used to control flash modes such as low brightness continuous lighting or high brightness pulse lighting with lighting time control so as to save power and avoid overheating.

摘要翻译： 用于照相机的LED阵列闪光灯包括LED阵列和控制器。 LED阵列由至少一个具有一阶透镜的LED​​光源组成。 LED光源可以被二阶透镜进一步覆盖。 因此，发射具有均匀光强度的长圆形或圆形分布图案。 控制器用于控制闪光模式，例如低亮度连续照明或高亮度脉冲照明，具有照明时间控制，以节省电力并避免过热。

公开(公告)号：US08022382B2

公开(公告)日：2011-09-20

申请号：US11368192

申请日：2006-03-03

申请人： Li-Shyue Lai ,  Denny Duan-lee Tang ,  Wen-chin Lin ,  Teng-Chien Yu ,  Hui-Fang Tsai ,  Wei-Hsiang Wang ,  Shyhyeu Wang

发明人： Li-Shyue Lai ,  Denny Duan-lee Tang ,  Wen-chin Lin ,  Teng-Chien Yu ,  Hui-Fang Tsai ,  Wei-Hsiang Wang ,  Shyhyeu Wang

IPC分类号： H01L29/04 ,  H01L47/00

CPC分类号： H01L45/06 ,  H01L45/1233 ,  H01L45/126 ,  H01L45/128 ,  H01L45/144 ,  H01L45/1666

摘要： A phase change memory device and a method of forming the same are provided. The phase change memory device includes a conducting electrode in a dielectric layer, a bottom electrode over the conducting electrode, a phase change layer over the bottom electrode, and a top electrode over the phase change layer. The phase change memory device may further include a heat sink layer between the phase change layer and the top electrode. The resistivities of the bottom electrode and the top electrode are preferably greater than the resistivity of the phase change material in the crystalline state.

摘要翻译： 提供了一种相变存储器件及其形成方法。 相变存储器件包括介电层中的导电电极，导电电极上的底电极，底电极上的相变层和相变层上的顶电极。 相变存储器件还可以包括在相变层和顶部电极之间的散热层。 底电极和顶电极的电阻率优选大于结晶态相变材料的电阻率。

公开(公告)号：US07936527B2

公开(公告)日：2011-05-03

申请号：US12845123

申请日：2010-07-28

申请人： San-Woei Shyu ,  Chin-Yi Chou ,  Teng-Chien Yu

发明人： San-Woei Shyu ,  Chin-Yi Chou ,  Teng-Chien Yu

IPC分类号： G02B7/02 ,  G02B15/14

CPC分类号： G02B7/08

摘要： An auto focus lens module with a piezoelectric actuator having a piezoelectric actuator, a tangent thrust element, a sliding fixture, a metal member, a guiding fixture, and a lens barrel is revealed. By a thrust in the tangent direction generated from the tangent thrust element toward the outer edge of the lens barrel, a friction is generated between the lens barrel and the piezoelectric actuator. When the piezoelectric actuator is applied with a voltage, the lens barrel driven by the piezoelectric actuator moves along an optical axis for focusing with the auxiliary of the guiding fixture. Due to fewer elements, light weight and compact volume, the design is applied to miniature auto focus lens modules so as to achieve effects of fast movement, stable focusing and reduced tilting.

摘要翻译： 揭示了一种具有压电致动器的自动聚焦透镜模块，其具有压电致动器，切向推力元件，滑动固定件，金属构件，引导夹具和镜筒。 通过从切线推力元件朝向镜筒的外缘产生的切线方向上的推力，在镜筒和压电致动器之间产生摩擦。 当压电致动器施加电压时，由压电致动器驱动的镜筒沿着光轴移动，用于与引导固定件的辅助物聚焦。 由于元件数量少，重量轻，体积小巧，设计适用于微型自动对焦镜头模块，实现快速移动，聚焦稳定，倾斜度降低的效果。

公开(公告)号：US20110026151A1

公开(公告)日：2011-02-03

申请号：US12845123

申请日：2010-07-28

申请人： San-Woei SHYU ,  Chin-Yi Chou ,  Teng-Chien Yu

发明人： San-Woei SHYU ,  Chin-Yi Chou ,  Teng-Chien Yu

IPC分类号： G02B7/04

CPC分类号： G02B7/08

摘要： An auto focus lens module with a piezoelectric actuator having a piezoelectric actuator, a tangent thrust element, a sliding fixture, a metal member, a guiding fixture, and a lens barrel is revealed. By a thrust in the tangent direction generated from the tangent thrust element toward the outer edge of the lens barrel, a friction is generated between the lens barrel and the piezoelectric actuator. When the piezoelectric actuator is applied with a voltage, the lens barrel driven by the piezoelectric actuator moves along an optical axis for focusing with the auxiliary of the guiding fixture. Due to fewer elements, light weight and compact volume, the design is applied to miniature auto focus lens modules so as to achieve effects of fast movement, stable focusing and reduced tilting.

摘要翻译： 揭示了一种具有压电致动器的自动聚焦透镜模块，其具有压电致动器，切向推力元件，滑动固定件，金属构件，引导夹具和镜筒。 通过从切线推力元件朝向镜筒的外缘产生的切线方向上的推力，在镜筒和压电致动器之间产生摩擦。 当压电致动器施加电压时，由压电致动器驱动的镜筒沿着光轴移动，用于与引导固定件的辅助物聚焦。 由于元件数量少，重量轻，体积小巧，设计适用于微型自动对焦镜头模块，实现快速移动，聚焦稳定，倾斜度降低的效果。

公开(公告)号：US20110026150A1

公开(公告)日：2011-02-03

申请号：US12845101

申请日：2010-07-28

申请人： San-Woei SHYU ,  Chin-Yi Chou ,  Teng-Chien Yu

发明人： San-Woei SHYU ,  Chin-Yi Chou ,  Teng-Chien Yu

IPC分类号： G02B7/09

CPC分类号： G02B7/08

摘要： A compact auto focus lens module with a piezoelectric actuator revealed includes a piezoelectric actuator, an elastic element, at least two guiding fixtures, and a lens barrel with an optical lens set therein. By elastic force of the elastic element, a friction is generated between the lens barrel and the piezoelectric actuator. While being applied with a voltage, the lens barrel driven by the movement of the piezoelectric actuator moves along the optical axis under the guidance of the guiding fixtures. Due to fewer elements, compact volume, and light weight, the design is applied to miniature auto focus lens modules so as to achieve effects of fast movement, stable focusing and reduced tilting.

摘要翻译： 具有压电致动器的紧凑型自动对焦透镜模块包括压电致动器，弹性元件，至少两个导向固定器和其中设置有光学透镜的透镜镜筒。 通过弹性元件的弹力，在镜筒和压电致动器之间产生摩擦。 在施加电压的同时，由压电致动器的运动驱动的镜筒在引导装置的引导下沿着光轴移动。 由于元件数量少，体积小，重量轻，设计适用于微型自动对焦镜头模块，实现快速移动，稳定聚焦和减少倾斜的效果。

公开(公告)号：US08040623B2

公开(公告)日：2011-10-18

申请号：US12845101

申请日：2010-07-28

申请人： San-Woei Shyu ,  Chin-Yi Chou ,  Teng-Chien Yu

发明人： San-Woei Shyu ,  Chin-Yi Chou ,  Teng-Chien Yu

IPC分类号： G02B7/02 ,  G02B15/14

CPC分类号： G02B7/08

摘要： A compact auto focus lens module includes a piezoelectric actuator, an elastic element, at least two guiding fixtures, and a lens barrel with an optical lens set therein. By elastic force of the elastic element, a friction is generated between the lens barrel and the piezoelectric actuator. While being applied with a voltage, the lens barrel driven by the movement of the piezoelectric actuator moves along the optical axis under the guidance of the guiding fixtures. Due to fewer elements, compact volume, and light weight, the design is applied to a miniature auto focus lens modules so as to achieve effects of fast movement, stable focusing and reduced tilting.

摘要翻译： 紧凑的自动对焦透镜模块包括压电致动器，弹性元件，至少两个导向固定装置和其中设置有光学透镜的透镜镜筒。 通过弹性元件的弹力，在镜筒和压电致动器之间产生摩擦。 在施加电压的同时，由压电致动器的运动驱动的镜筒在引导装置的引导下沿着光轴移动。 由于元件数量少，体积小巧，重量轻，设计适用于微型自动对焦镜头模组，实现快速移动，聚焦稳定，倾斜度降低的效果。

公开(公告)号：US20090244731A1

公开(公告)日：2009-10-01

申请号：US12284401

申请日：2008-09-22

申请人： Teng-Chien Yu

发明人： Teng-Chien Yu

IPC分类号： G02B7/04

CPC分类号： G02B5/08 ,  G03B3/10 ,  H01F7/145 ,  H02K33/02

摘要： An apparatus for driving a lens by electromagnetic driving force includes a frame, a barrel, a lens holder, a lens, a kicker, electromagnets and a resilient element. The barrel rotably mounted in the frame includes a first linkage structure. The lens holder includes a second linkage structure and is mounted on the barrel through the first and second linkage structures. The lens is coupled into the lens holder, and the kicker is mounted on an external wall of the barrel, and the electromagnets are mounted at the frame and the kicker respectively. The resilient element is connected to the barrel and the frame. The barrel can be pushed by a repulsion or attraction of a magnetic field produced by electrically conducting the electromagnets, and the first and second linking structures drive the lens holder to move from a first position to a second position.

摘要翻译： 用于通过电磁驱动力驱动透镜的装置包括框架，镜筒，透镜架，透镜，踢球器，电磁体和弹性元件。 可旋转地安装在框架中的筒体包括第一连杆结构。 透镜架包括第二连杆结构，并通过第一和第二连杆结构安装在筒上。 透镜被联接到透镜保持器中，并且踢球器安装在镜筒的外壁上，并且电磁体分别安装在镜架和踢球器上。 弹性元件连接到镜筒和框架。 可以通过由导电电磁体产生的磁场的排斥或吸引来推动筒体，并且第一和第二连接结构驱动透镜保持器以从第一位置移动到第二位置。

公开(公告)号：US20070075347A1

公开(公告)日：2007-04-05

申请号：US11368192

申请日：2006-03-03

申请人： Li-Shyue Lai ,  Denny Tang ,  Wen-chin Lin ,  Teng-Chien Yu ,  Hui-Fang Tsai ,  Wei-Hsiang Wang ,  Shyhyeu Wang

发明人： Li-Shyue Lai ,  Denny Tang ,  Wen-chin Lin ,  Teng-Chien Yu ,  Hui-Fang Tsai ,  Wei-Hsiang Wang ,  Shyhyeu Wang

IPC分类号： H01L47/00 ,  H01L29/94 ,  H01L27/108 ,  H01L29/76 ,  H01L31/119

CPC分类号： H01L45/06 ,  H01L45/1233 ,  H01L45/126 ,  H01L45/128 ,  H01L45/144 ,  H01L45/1666

摘要： A phase change memory device and a method of forming the same are provided. The phase change memory device includes a conducting electrode in a dielectric layer, a bottom electrode over the conducting electrode, a phase change layer over the bottom electrode, and a top electrode over the phase change layer. The phase change memory device may further include a heat sink layer between the phase change layer and the top electrode. The resistivities of the bottom electrode and the top electrode are preferably greater than the resistivity of the phase change material in the crystalline state.

摘要翻译： 提供了一种相变存储器件及其形成方法。 相变存储器件包括介电层中的导电电极，导电电极上的底电极，底电极上的相变层和相变层上的顶电极。 相变存储器件还可以包括在相变层和顶部电极之间的散热层。 底电极和顶电极的电阻率优选大于结晶态相变材料的电阻率。

公开(公告)号：US08021006B2

公开(公告)日：2011-09-20

申请号：US12331021

申请日：2008-12-09

申请人： San-Woei Shyu ,  Chu-Fong Lam ,  Teng-Chien Yu ,  Yi-Fan Liao

发明人： San-Woei Shyu ,  Chu-Fong Lam ,  Teng-Chien Yu ,  Yi-Fan Liao

IPC分类号： F21V5/04

CPC分类号： G03B15/02

摘要： A LED array flash for cameras includes a LED array and a controller. The LED array consists of at least one LED light source with first order lens. The LED light source may be further covered with a second order lens. Thus an oblong or round distribution pattern with uniform light intensity is emitted. The controller is used to control flash modes such as low brightness continuous lighting or high brightness pulse lighting with lighting time control so as to save power and avoid overheating.

摘要翻译： 用于照相机的LED阵列闪光灯包括LED阵列和控制器。 LED阵列由至少一个具有一阶透镜的LED​​光源组成。 LED光源可以被二阶透镜进一步覆盖。 因此，发射具有均匀光强度的长圆形或圆形分布图案。 控制器用于控制闪光模式，例如低亮度连续照明或高亮度脉冲照明，具有照明时间控制，以节省电力并避免过热。

公开(公告)号：US07898753B2

公开(公告)日：2011-03-01

申请号：US12284401

申请日：2008-09-22

申请人： Teng-Chien Yu

发明人： Teng-Chien Yu

IPC分类号： G02B7/02 ,  G03B13/34

CPC分类号： G02B5/08 ,  G03B3/10 ,  H01F7/145 ,  H02K33/02

摘要： An apparatus for driving a lens by electromagnetic driving force includes a frame, a barrel, a lens holder, a lens, a kicker, electromagnets and a resilient element. The barrel rotably mounted in the frame includes a first linkage structure. The lens holder includes a second linkage structure and is mounted on the barrel through the first and second linkage structures. The lens is coupled into the lens holder, and the kicker is mounted on an external wall of the barrel, and the electromagnets are mounted at the frame and the kicker respectively. The resilient element is connected to the barrel and the frame. The barrel can be pushed by a repulsion or attraction of a magnetic field produced by electrically conducting the electromagnets, and the first and second linking structures drive the lens holder to move from a first position to a second position.

摘要翻译： 用于通过电磁驱动力驱动透镜的装置包括框架，镜筒，透镜架，透镜，踢球器，电磁体和弹性元件。 可旋转地安装在框架中的筒体包括第一连杆结构。 透镜架包括第二连杆结构，并通过第一和第二连杆结构安装在筒上。 透镜被联接到透镜保持器中，并且踢球器安装在镜筒的外壁上，并且电磁体分别安装在镜架和踢球器上。 弹性元件连接到镜筒和框架。 可以通过由导电电磁体产生的磁场的排斥或吸引来推动筒体，并且第一和第二连接结构驱动透镜保持器以从第一位置移动到第二位置。