公开(公告)号：US08487513B2

公开(公告)日：2013-07-16

申请号：US13019481

申请日：2011-02-02

申请人： Dong Sun Park ,  Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Kum Kyung Lee ,  Ji Yeoun Jang

发明人： Dong Sun Park ,  Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Kum Kyung Lee ,  Ji Yeoun Jang

IPC分类号： H01L41/08

CPC分类号： B06B1/0644 ,  G06F3/016

摘要： Disclosed herein is a piezoelectric actuator. The piezoelectric actuator includes a piezoelectric element generating vibrations by repetitively expanding and restoring according to power applied from the outside to be linearly driven; a support member contacts the piezoelectric element in order to support the piezoelectric element; and vibration control members attached to one surface of and the support member and the piezoelectric element.

摘要翻译： 这里公开了一种压电致动器。 压电致动器包括：压电元件，其通过根据从外部施加的功率重复地扩展和恢复而产生振动，以进行线性驱动; 支撑构件与压电元件接触以便支撑压电元件; 以及安装在支撑构件和压电元件的一个表面上的振动控制构件。

公开(公告)号：US20110163635A1

公开(公告)日：2011-07-07

申请号：US12787333

申请日：2010-05-25

申请人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

发明人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

IPC分类号： H02N2/00

CPC分类号： G06F3/016 ,  H01L41/0906

摘要： Disclosed herein is a piezoelectric actuator module. The piezoelectric actuator module includes a flat plate. An elastic member is provided on each of opposite ends of the plate in a longitudinal direction thereof, and protrudes perpendicularly from the plate in such a way that a first end of the elastic member is coupled to an electronic device. A plate-shaped elastic body is provided on a first surface of the plate. A piezoelectric element is provided on a first surface of the elastic body. The plate-shaped elastic body is provided between the plate and the piezoelectric element, so that the overall spring constant of the piezoelectric actuator module is lowered and thus the vibrating force of the piezoelectric actuator module is increased.

摘要翻译： 这里公开了压电致动器模块。 压电致动器模块包括平板。 弹性构件沿其长度方向设置在板的相对端部的每一个上，并且从弹性构件的第一端连接到电子装置的方式与板垂直地突出。 板的弹性体设置在板的第一表面上。 压电元件设置在弹性体的第一表面上。 板状弹性体设置在板和压电元件之间，使得压电致动器模块的整体弹簧常数降低，因此压电致动器模块的振动力增加。

公开(公告)号：US08324786B2

公开(公告)日：2012-12-04

申请号：US12787333

申请日：2010-05-25

申请人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

发明人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

IPC分类号： H01L41/09

CPC分类号： G06F3/016 ,  H01L41/0906

摘要： Disclosed herein is a piezoelectric actuator module. The piezoelectric actuator module includes a flat plate. An elastic member is provided on each of opposite ends of the plate in a longitudinal direction thereof, and protrudes perpendicularly from the plate in such a way that a first end of the elastic member is coupled to an electronic device. A plate-shaped elastic body is provided on a first surface of the plate. A piezoelectric element is provided on a first surface of the elastic body. The plate-shaped elastic body is provided between the plate and the piezoelectric element, so that the overall spring constant of the piezoelectric actuator module is lowered and thus the vibrating force of the piezoelectric actuator module is increased.

摘要翻译： 这里公开了压电致动器模块。 压电致动器模块包括平板。 弹性构件沿其长度方向设置在板的相对端部的每一个上，并且从弹性构件的第一端连接到电子装置的方式与板垂直地突出。 板的弹性体设置在板的第一表面上。 压电元件设置在弹性体的第一表面上。 板状弹性体设置在板和压电元件之间，使得压电致动器模块的整体弹簧常数降低，因此压电致动器模块的振动力增加。

公开(公告)号：US20110157035A1

公开(公告)日：2011-06-30

申请号：US12773676

申请日：2010-05-04

申请人： Ki Suk WOO ,  Yeon Ho Son ,  Su Young Jung ,  Dong Sun Park ,  Dae Woong Yun ,  Kum Kyung Lee ,  Ji Yeoun Jang ,  Jae Kyung Kim

发明人： Ki Suk WOO ,  Yeon Ho Son ,  Su Young Jung ,  Dong Sun Park ,  Dae Woong Yun ,  Kum Kyung Lee ,  Ji Yeoun Jang ,  Jae Kyung Kim

IPC分类号： G06F3/041

CPC分类号： G06F3/016

摘要： Disclosed herein is an actuator module that improves vibration of a touch screen pad. More specifically, the actuator module is configured to include a plate that is positioned at the lower part of a touch display module in which an image display unit is coupled to the lower part of a touch screen panel, a vibration generator that is positioned at the lower part of the plate and is mechanically deformed by compression or contraction when voltage is applied, and an adhesive layer that bonds the touch display module to the plate and the plate to the vibration generator and generates bending moment by the mechanical deformation of the vibration generator, thereby making it possible to transfer the vibration by the vibration generator directly to the touch screen panel and be designed in an ultra-thin type.

摘要翻译： 这里公开了一种促进触摸屏垫的振动的致动器模块。 更具体地，致动器模块被配置为包括位于触摸显示模块的下部的板，其中图像显示单元联接到触摸屏面板的下部，振动发生器位于 板的下部并且当施加电压时通过压缩或收缩而机械变形;以及粘合剂层，其将触摸显示模块与板和板结合到振动发生器并通过振动发生器的机械变形产生弯矩 从而使得可以将振动发生器的振动直接传递到触摸屏面板并被设计成超薄型。

公开(公告)号：US20110156539A1

公开(公告)日：2011-06-30

申请号：US12716177

申请日：2010-03-02

申请人： Dong Sun PARK ,  Yeon Ho Son ,  Jae Kyung Kim ,  Ki Suk Woo ,  Dae Woong Yun ,  Kum Kyung Lee ,  Su Young Jung ,  Ji Yeoun Jang

发明人： Dong Sun PARK ,  Yeon Ho Son ,  Jae Kyung Kim ,  Ki Suk Woo ,  Dae Woong Yun ,  Kum Kyung Lee ,  Su Young Jung ,  Ji Yeoun Jang

IPC分类号： H01L41/047

CPC分类号： H01L41/083 ,  H01L41/0973

摘要： Disclosed herein is a piezoelectric actuator for actuating a haptic device, which includes a piezoelectric element having a plurality of piezoelectric layers which are stacked and have the same polling direction, and an electrode pattern formed on the piezoelectric element, in which the length of each of the plurality of piezoelectric layers is greater than or equal to four times the width of each of the plurality of piezoelectric layers, and the width of each of the plurality of piezoelectric layers is greater than or equal to ten times the thickness of each of the plurality of piezoelectric layers, so that the piezoelectric actuator can greatly vibrate in the direction of length with reduced power consumption.

摘要翻译： 本文公开了一种用于致动触觉装置的压电致动器，其包括压电元件，该压电元件具有堆叠并具有相同轮询方向的多个压电层，以及形成在压电元件上的电极图案， 所述多个压电体层的厚度大于或等于所述多个压电体层的宽度的四倍，所述多个压电体层的宽度大于或等于所述多个压电层的厚度的十倍 的压电层，使得压电致动器可以在具有降低的功率消耗的长度方向上大大振动。

公开(公告)号：US20110260995A1

公开(公告)日：2011-10-27

申请号：US13064870

申请日：2011-04-21

申请人： Ki Suk Woo ,  Dae Woong Yun ,  Su Young Jung ,  Yeon Ho Son ,  Dong Sun Park ,  Kum Kyung Lee ,  Ji Yeoun Jang ,  Chang Soo Kim ,  Jae Kyung Kim

发明人： Ki Suk Woo ,  Dae Woong Yun ,  Su Young Jung ,  Yeon Ho Son ,  Dong Sun Park ,  Kum Kyung Lee ,  Ji Yeoun Jang ,  Chang Soo Kim ,  Jae Kyung Kim

IPC分类号： G08B6/00 ,  G06F3/041

CPC分类号： G06F3/016 ,  H01L41/0933

摘要： There is provided an actuator module, a haptic feedback device, and an electronic device having the same. The haptic feedback device includes a haptic device receiving a user contact applied thereto, and an actuator module generating vibrations according to the user contact applied to the haptic device.

摘要翻译： 提供了致动器模块，触觉反馈装置和具有该致动器模块的电子装置。 触觉反馈装置包括接收施加到其上的用户接触的触觉装置，以及根据应用于触觉装置的用户接触产生振动的致动器模块。

公开(公告)号：US20110260843A1

公开(公告)日：2011-10-27

申请号：US12926597

申请日：2010-11-29

申请人： Ki Suk Woo ,  Dae Woong Yun ,  Su Young Jung ,  Yeon Ho Son ,  Dong Sun Park ,  Kum Kyung Lee ,  Ji Yeoun Jang ,  Chang Soo Kim ,  Jae Kyung Kim

发明人： Ki Suk Woo ,  Dae Woong Yun ,  Su Young Jung ,  Yeon Ho Son ,  Dong Sun Park ,  Kum Kyung Lee ,  Ji Yeoun Jang ,  Chang Soo Kim ,  Jae Kyung Kim

IPC分类号： G08B6/00

CPC分类号： G06F3/016 ,  G06F3/041

摘要： There is provided a lightweight, slim and compact haptic feedback device due to an actuator module constituted of a piezoelectric element and a vibration plate, and an electronic device having the same. The haptic feedback device includes a haptic device receiving contact pressure applied thereto, and an actuator module being in contact with a lower surface of the haptic device and excited according to variations in contact pressure with the haptic device to thereby generate vibrations.

摘要翻译： 由于由压电元件和振动板构成的致动器模块以及具有该致动器模块的电子装置，提供了一种轻质，纤细且紧凑的触觉反馈装置。 触觉反馈装置包括接收施加到其上的接触压力的触觉装置，以及致动器模块，其与触觉装置的下表面接触并且根据与触觉装置的接触压力的变化激励，从而产生振动。

公开(公告)号：US20110163634A1

公开(公告)日：2011-07-07

申请号：US12774645

申请日：2010-05-05

申请人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

发明人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

IPC分类号： H02N2/00

CPC分类号： H01L41/0906 ,  G06F3/016

摘要： Disclosed herein is a piezoelectric actuator module. The piezoelectric actuator module includes a flat plate, two or more elastic members, and a piezoelectric element. The elastic members are provided on each of opposite ends of the plate in a longitudinal direction thereof and protrude perpendicularly from the plate in such a way that a first end of each of the elastic members is coupled to an electronic device. The piezoelectric element is provided on a first surface of the plate and transmits vibrating force to the electronic device. The piezoelectric actuator module includes a plate having on opposite ends thereof two or more elastic members, thus being capable of controlling vibrating force by changing the length of the plate and the number of the elastic members, in addition to reliably supporting piezoelectric elements provided on the plate.

摘要翻译： 这里公开了压电致动器模块。 压电致动器模块包括平板，两个或更多个弹性构件和压电元件。 弹性构件沿其纵向方向设置在板的相对端中的每一个上，并且以与弹簧构件的每一个的第一端联接到电子装置的方式从板垂直地突出。 压电元件设置在板的第一表面上并将振动力传递到电子设备。 压电致动器模块包括在其两端具有两个或更多个弹性构件的板，除了可靠地支撑设置在其上的压电元件之外，还能够通过改变板的长度和弹性构件的数量来控制振动力 盘子。

公开(公告)号：US08476806B2

公开(公告)日：2013-07-02

申请号：US12774645

申请日：2010-05-05

申请人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

发明人： Jae Kyung Kim ,  Yeon Ho Son ,  Ki Suk Woo ,  Su Young Jung ,  Ji Yeoun Jang ,  Dong Sun Park ,  Kum Kyung Lee ,  Dae Woong Yun

IPC分类号： H01L41/09

CPC分类号： H01L41/0906 ,  G06F3/016

摘要： Disclosed herein is a piezoelectric actuator module. The piezoelectric actuator module includes a flat plate, two or more elastic members, and a piezoelectric element. The elastic members are provided on each of opposite ends of the plate in a longitudinal direction thereof and protrude perpendicularly from the plate in such a way that a first end of each of the elastic members is coupled to an electronic device. The piezoelectric element is provided on a first surface of the plate and transmits vibrating force to the electronic device. The piezoelectric actuator module includes a plate having on opposite ends thereof two or more elastic members, thus being capable of controlling vibrating force by changing the length of the plate and the number of the elastic members, in addition to reliably supporting piezoelectric elements provided on the plate.

摘要翻译： 这里公开了压电致动器模块。 压电致动器模块包括平板，两个或更多个弹性构件和压电元件。 弹性构件沿其纵向方向设置在板的相对端中的每一个上，并且以与弹簧构件的每一个的第一端联接到电子装置的方式从板垂直地突出。 压电元件设置在板的第一表面上并将振动力传递到电子设备。 压电致动器模块包括在其两端具有两个或更多个弹性构件的板，除了可靠地支撑设置在其上的压电元件之外，还能够通过改变板的长度和弹性构件的数量来控制振动力 盘子。

公开(公告)号：US20120026103A1

公开(公告)日：2012-02-02

申请号：US12929172

申请日：2011-01-05

申请人： Ki Suk Woo ,  Yeon Ho Son ,  Jae Kyung Kim ,  Dong Sun Park ,  Ji Yeoun Jang ,  Kum Kyung Lee

发明人： Ki Suk Woo ,  Yeon Ho Son ,  Jae Kyung Kim ,  Dong Sun Park ,  Ji Yeoun Jang ,  Kum Kyung Lee

IPC分类号： G08B6/00 ,  G06F3/041 ,  H02N2/00

CPC分类号： H02N2/005 ,  H02N2/0055

摘要： Disclosed are a vibration generator, which can increase the vibration force of a vibration plate by additionally applying the mass of a mass body to the vibration plate, and an electronic device including the same. The vibration generator includes at least one piezoelectric element mounted inside the case and subjected to compression and expansion in response to input power, a vibration plate including a body elongated in a preset lengthwise direction and having the at least one piezoelectric element mounted thereon, and generating vibrations by the compression and expansion of the at least one piezoelectric element, and at least one mass part adding a preset magnitude of mass to the vibration plate.

摘要翻译： 公开了一种振动发生器，其可以通过将质量体的质量附加到振动板来增加振动板的振动力，以及包括该振动板的电子设备。 所述振动发生器包括至少一个压电元件，该压电元件安装在所述壳体的内部并且响应于输入功率而受到压缩和膨胀;振动板，包括在预设长度方向上延伸的主体并且具有安装在其上的所述至少一个压电元件， 通过压缩和膨胀至少一个压电元件的振动，以及向振动板添加预设质量的至少一个质量部分。