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1. 发明授权

EP1808896B1 Large dimension, flexible piezoelectric ceramic tapes and methods to make same 有权
标题翻译： Grosse灵活的Piezokeramikbänderund deren Herstellungsverfahren
公开(公告)号：EP1808896B1
公开(公告)日：2017-04-12
申请号：EP07007909.0
申请日：2004-02-25
申请人： Xerox Corporation
发明人： Xu, Baomin , Buhler, Steven A. , Wong, William S. , Weisberg, Michael C. , Solberg, Scott E. , Littau, Karl A. , Elrod, Scott A.
IPC分类号： H01L27/20 , H01L41/22 , B06B1/06 , G01L1/16 , G01N29/24 , H01L41/47
CPC分类号： G01N29/245 , B06B1/0622 , G01L1/16 , G01N29/2475 , G01N2291/02827 , G01N2291/2694 , H01L27/20 , H01L41/313 , H01L41/314 , H01L41/47
摘要： A flexible detection/test tape includes a first flexible conductive layer, and a second flexible conductive layer positioned opposite the first conductive layer. A plurality of at least one of sensors, actuators or transducers are positioned between and are bonded to the first flexible conductive layer and the second flexible conductive layer. An insulative material is inserted around the plurality of at least one of the sensors, actuators or transducers. An electrical contact network connects to the first flexible conductive layer and the second flexible conductive layer, whereby power and control signals are provided to the flexible detection/test tape. In an alternative embodiment, a method for producing a detection/test tape includes depositing a material onto a surface of at least one first substrate to form a plurality of element structures. Electrodes are deposited on a surface of each of the plurality of element structures, and the element structures are bonded to a second substrate, where the second substrate is conductive or has a conductive layer, and the second substrate is carried on a carrier plate. The at least one first substrate is removed from the element structures and second side electrodes are deposited on a second surface of each of the plurality of element structures. An insulative material is inserted around the element structures to electrically isolate the two substrates used to bond the element structures. A second side of the element structures is then bonded to another substrate, where the other substrate is conductive or has a conductive layer. Thereafter, the carrier plate carrying the second substrate is removed.
摘要翻译：灵活的检测/测试带包括第一柔性导电层和与第一导电层相对定位的第二柔性导电层。多个传感器，致动器或换能器中的至少一个位于第一柔性导电层和第二柔性导电层之间并且被结合到第一柔性导电层和第二柔性导电层之间。绝缘材料插入到多个传感器，致动器或换能器中的至少一个传感器周围。电接触网络连接到第一柔性导电层和第二柔性导电层，由此将功率和控制信号提供给柔性检测/测试带。在替代实施例中，用于产生检测/测试带的方法包括将材料沉积在至少一个第一基底的表面上以形成多个元件结构。电极沉积在多个元件结构中的每一个的表面上，并且元件结构被结合到第二基板，其中第二基板是导电的或具有导电层，并且第二基板被承载在载体板上。从元件结构中去除至少一个第一衬底，并且将第二侧电极沉积在多个元件结构中的每一个的第二表面上。绝缘材料插入在元件结构周围以电隔离用于结合元件结构的两个基板。然后将元件结构的第二面接合到另一个衬底，其中另一个衬底是导电的或具有导电层。此后，移除承载第二基板的载板。

2. 发明授权

EP2466662B1 MAGNETOSTRICTIVE FILM, MAGNETOSTRICTIVE ELEMENT, TORQUE SENSOR, FORCE SENSOR, PRESSURE SENSOR, AND PROCESS FOR PRODUCTION OF MAGNETOSTRICTIVE FILM 有权
标题翻译：磁致伸缩膜，磁致伸缩元件力矩传感器，力传感器，压力传感器和其制造方法磁致伸缩膜
公开(公告)号：EP2466662B1
公开(公告)日：2015-05-27
申请号：EP10806398.3
申请日：2010-07-30
申请人： Tohoku Techno Arch Co., Ltd.
发明人： INOUE Akihisa , MOTOE Yoshitsugu , NAKASHIMA Koji , ISHIKAWA Tomohito , SUGIYAMA Masaharu , IGARASHI Takanori , WAKIWAKA Hiroyuki , MAKINO Akihiro
IPC分类号： H01L41/12 , C22C45/02 , G01L3/10 , H01F10/13 , C22C33/00 , G01R33/18 , H01L41/47 , H01L41/20 , C23C4/06
CPC分类号： G01L3/102 , C22C33/003 , C22C45/02 , C23C4/06 , G01L3/103 , G01L3/105 , G01R33/18 , H01F10/131 , H01L41/125 , H01L41/20 , H01L41/47 , Y10T428/265
摘要： For providing a magnetostrictive film that can exhibit high magnetostrictive properties in the vicinity of zero magnetic field and their manufacturing methods, a magnetostrictive film thermal sprayed on an object under test includes a metallic glass film subjected to thermal processing at a temperature lower than the glass transition temperature and not lower than the Curie point, and shows a linearity between the magnetic field and the magnetostriction in at least a part of the magnetic field from -15 kA/m to +15 kA/m (both inclusive).

3. 发明公开

EP1825236A4 VARIABLE INDUCTOR TYPE MEMS PRESSURE SENSOR USING MAGNETOSTRICTIVE EFFECT 审中-公开
标题翻译：变量相INDUKTIVITÄTSTYPS磁致伸缩效应MEMS压力计
公开(公告)号：EP1825236A4
公开(公告)日：2007-12-12
申请号：EP05740754
申请日：2005-05-03
申请人： MDT CO LTD
发明人： CHOI BUM KYOO , OH JAE GEUN
IPC分类号： G01L1/12 , B81B3/00 , G01L5/00 , G01L9/16 , H01L41/08 , H01L41/12 , H01L41/20 , H01L41/22 , H01L41/47
CPC分类号： G01L1/14
摘要： A variable inductor type MEMS pressure sensor using a magnetostrictive effect comprises an inductor array unit and a capacitor unit. The inductor array unit includes a coil unit having a plurality of serially connected circular electrodes formed on a first substrate and a magnetostrictive material thin film corresponding one by one to the circular electrode formed on a second substrate opposite to the first substrate at a predetermined distance in parallel to form an inductor which has the magnetostrictive material thin film as a core of the coil unit for inducing change of magnetic permeability of the magnetostrictive thin film depending on external pressure to vary inductance of the inductor. The capacitor unit constitutes a LC resonant circuit with the inductor array unit to convert magnetic energy discharged in the inductor array unit into a voltage. The variable inductor type MEMS pressure sensor has an excellent resolution because it is more sensitive than a conventional piezoresistive or capacitance sensor, and is manufactured using a MEMS process technology exchangeable with a semiconductor process, thereby enabling miniaturization and a mass package process to reduce the cost of production.

4. 发明公开

EP4328361A1 MAGNETOSTRICTIVE MEMBER AND METHOD FOR PRODUCING MAGNETOSTRICTIVE MEMBER 审中-实审
公开(公告)号：EP4328361A1
公开(公告)日：2024-02-28
申请号：EP22791745.7
申请日：2022-04-19
申请人： SUMITOMO METAL MINING CO., LTD.
发明人： OKUBO, Kazuhiko , SENDAN, Yuki , IZUMI, Kiyoshi
IPC分类号： C30B29/62 , B24B7/22 , C22C38/00 , C30B29/52 , H01L41/20 , H01L41/47
摘要： Provided are a magnetostrictive member having a high magnetostriction constant and a high parallel magnetostriction amount and small variations in the magnetostriction constant and the parallel magnetostriction amount among members and a method for manufacturing such a magnetostrictive member. The magnetostrictive member contains an iron-based alloy crystal having magnetostrictive characteristics and is a plate-like body having front and back faces. In one of the front and back faces, a thickness and a surface roughness Ra of the magnetostrictive member satisfy Expression (1) below: log Ra ≥ 0.48 t − 0.62 In Expression (1) above, log indicates a common logarithm, Ra the surface roughness (µm), and t the thickness of the magnetostrictive member (mm).

6. 发明公开

EP3954531A1 METHOD OF FABRICATING A MAGNETIC DEFORMABLE MACHINE AND DEFORMABLE 3D MAGNETIC MACHINE 审中-实审
公开(公告)号：EP3954531A1
公开(公告)日：2022-02-16
申请号：EP20190336.6
申请日：2020-08-10
申请人： Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
发明人： ZHANG, Jiachen , REN, Ziyu , HU, Wenqi , SITTI, Metin
IPC分类号： B29C65/48 , H01L41/12 , H01L41/47
摘要： The present invention relates to a method of fabricating magnetic deformable machines comprising heterogeneous voxels, as well as to a deformable 3D magnetic machine, the magnetic machine having a size of less than 10000 mm, the magnetic machine comprising a plurality of voxels of which at least one, preferably some, are magnetic, with at least one of the voxels having a Young's modulus of less than 500 MPa, the plurality of voxels being bonded one to another with a bonding agent, wherein each voxel is of predefined shape, size, has predefined magnetic properties and predefined material properties.

7. 发明授权

EP3040815B1 DISPLAY DEVICE 有权
公开(公告)号：EP3040815B1
公开(公告)日：2018-08-01
申请号：EP15202790.0
申请日：2015-12-28
申请人： LG Display Co., Ltd.
发明人： HAM, Yong-Su , CHOI, SuSeok , KIM, Taeheon , LEE, YongWoo , LIM, MyungJin , CHOI, Seulgi
IPC分类号： G06F3/044 , H01L41/113 , H01L41/193 , G06F3/01 , H01L51/52 , H01L27/32 , G02B5/30 , H01L41/47
CPC分类号： G06F3/044 , G02B5/3083 , G02F1/0131 , G06F3/016 , G06F2203/04107 , H01L27/323 , H01L41/1132 , H01L41/193 , H01L41/47 , H01L51/5281
摘要： Provided is a display device (100). The display device includes a display panel (110), a contact sensitive device (120) on the display panel, and a linear polarizer (130) on the contact sensitive device. The contact sensitive device (120) includes an electro-active layer (122) which may be uniaxially elongated and configured to retard a phase of incident light. Since the display device (100) includes the contact sensitive device (120) having the electro-active layer (122) configured to retard the phase of the incident light, a separate phase retardation film for suppressing external light reflection may be omitted. As a result, the thickness of the display device (100) may be decreased and manufacturing cost of the display device (100) may be reduced.

8. 发明公开

EP3040815A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：EP3040815A1
公开(公告)日：2016-07-06
申请号：EP15202790.0
申请日：2015-12-28
申请人： LG Display Co., Ltd.
发明人： HAM, Yong-Su , CHOI, SuSeok , KIM, Taeheon , LEE, YongWoo , LIM, MyungJin , CHOI, Seulgi
IPC分类号： G06F3/01 , G06F3/041 , H01L51/52 , H01L27/32 , G02B5/30 , H01L41/47
CPC分类号： G06F3/044 , G02B5/3083 , G02F1/0131 , G06F3/016 , G06F2203/04107 , H01L27/323 , H01L41/1132 , H01L41/193 , H01L41/47 , H01L51/5281
摘要： Provided is a display device (100). The display device includes a display panel (110), a contact sensitive device (120) on the display panel, and a linear polarizer (130) on the contact sensitive device. The contact sensitive device (120) includes an electro-active layer (122) which may be uniaxially elongated and configured to retard a phase of incident light. Since the display device (100) includes the contact sensitive device (120) having the electro-active layer (122) configured to retard the phase of the incident light, a separate phase retardation film for suppressing external light reflection may be omitted. As a result, the thickness of the display device (100) may be decreased and manufacturing cost of the display device (100) may be reduced.
摘要翻译：提供了一种显示装置（100）。显示装置包括显示面板（110），显示面板上的接触敏感装置（120）以及接触敏感装置上的线偏振器（130）。该接触敏感器件（120）包括电活性层（122），该电活性层（122）可以是单轴延长的并且被配置为延迟入射光的相位。由于显示装置（100）包括具有被配置为延迟入射光的相位的电活性层（122）的接触敏感装置（120），所以可以省略用于抑制外部光反射的单独的相位延迟膜。结果，显示装置（100）的厚度可以减小并且显示装置（100）的制造成本可以降低。

9. 发明公开

EP2854192A4 PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC VIBRATION DEVICE, AND MOBILE TERMINAL 有权
标题翻译：压电传动器，压电器件及移动终端
公开(公告)号：EP2854192A4
公开(公告)日：2016-01-27
申请号：EP12876651
申请日：2012-08-31
申请人： KYOCERA CORP
发明人： OKAMURA TAKESHI , NAKAMURA SHIGENOBU
IPC分类号： H01L41/47 , B06B1/06 , H01L41/083
CPC分类号： H01L41/0973 , B06B1/0603 , B06B1/0611 , H01L41/0471 , H01L41/0472 , H01L41/0475 , H01L41/083 , H04M1/03 , H04R17/00 , H04R31/00 , H04R2499/11
摘要： There are provided a piezoelectric actuator capable of affording even larger flexural vibration, a piezoelectric vibration apparatus, and a portable terminal. A piezoelectric actuator (1) includes a stacked body (4) composed of internal electrodes (2) and piezoelectric layers (3) which are stacked on each other; and a surface electrode (5) disposed on at least one of main surfaces of the stacked body (4) so as to be electrically connected to the internal electrodes (2). The internal electrodes (2) each includes a first electrode (21) and a second electrode (22). The stacked body (4) comprises an active section (41) in which the first electrodes (21) and the second electrodes (22) of the internal electrodes (2) are arranged so as to overlap each other in a stacking direction thereof, and an inactive section (42) which is every section of the stacked body other than the active section (41). An internal electrode (2) placed on a one-main-surface side of the internal electrodes is configured so that its end part situated near a boundary between the active section (41) and the inactive section (42) is curved toward the other main surface.

10. 发明公开

EP2825275A4 SINGLE CRYSTALLINE MICROSTRUCTURES AND METHODS AND DEVICES RELATED THERETO 审中-公开
标题翻译：单晶硅微结构和相关的方法和设备
公开(公告)号：EP2825275A4
公开(公告)日：2015-04-29
申请号：EP13761117
申请日：2013-01-31
申请人： ETREMA PRODUCTS INC
发明人： SUMMERS ERIC , MELOY ROB
IPC分类号： H01F1/147 , H01F1/16 , H01L41/20 , H01L41/47 , H02N2/18
CPC分类号： C30B29/52 , B22D7/00 , C21D1/26 , C21D6/00 , C21D9/46 , C22C33/04 , C22C38/002 , C22C38/12 , C30B11/02 , C30B33/02 , H01F1/147 , H01F1/16 , H01L41/20 , H01L41/47 , H02N2/186 , Y10T428/12 , Y10T428/12958 , Y10T428/13

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