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41. 发明授权

US09076968B2 Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer device 有权
标题翻译：压电元件，压电致动器，压电传感器，硬盘驱动器和喷墨打印机装置
公开(公告)号：US09076968B2
公开(公告)日：2015-07-07
申请号：US13827364
申请日：2013-03-14
申请人： TDK CORPORATION
发明人： Yasuhiro Aida , Yoshitomo Tanaka , Hitoshi Sakuma , Katsuyuki Kurachi , Kazuhiko Maejima
IPC分类号： H01L41/187 , B41J2/045 , G01L1/16 , H01L41/08 , G01L9/00 , H01L41/09
CPC分类号： H01L41/1873 , B41J2/045 , G01L1/16 , G01L9/008 , H01L41/0805 , H01L41/0973
摘要： A piezoelectric element includes, as a piezoelectric layer, a thin film of potassium sodium niobate that is a perovskite compound represented by a general expression ABO3, in which Ta (tantalum) is substituted on both of an A site and a B site. Accordingly, the piezoelectric element is provided to increase a reliability of the piezoelectric element using the thin film of potassium sodium niobate and to improve piezoelectric characteristics thereof.
摘要翻译：作为压电元件，压电元件包括作为A（A）部位和B部位的Ta（钽）被替代的通式ABO3表示的钙钛矿型化合物钠铌酸钾的薄膜。因此，提供压电元件以增加使用铌酸钾钠薄膜的压电元件的可靠性，并提高压电元件的压电特性。

42. 发明授权

US09070862B2 Piezoelectric transducers using micro-dome arrays 有权
标题翻译：使用微圆顶阵列的压电换能器
公开(公告)号：US09070862B2
公开(公告)日：2015-06-30
申请号：US13396230
申请日：2012-02-14
申请人： Andreas Bibl , Hung-Fai Stephen Law , Kevin Von Essen , Mats G. Ottosson
发明人： Andreas Bibl , Hung-Fai Stephen Law , Kevin Von Essen , Mats G. Ottosson
IPC分类号： A61B8/00 , G10K11/00 , H04R17/00 , H01L41/04 , H01L41/08 , B06B1/06 , G10K11/32 , H01L41/316
CPC分类号： B06B1/0622 , B06B1/0207 , B06B1/0637 , B06B1/0644 , B06B2201/76 , G10K11/32 , H01L41/04 , H01L41/047 , H01L41/0805 , H01L41/09 , H01L41/098 , H01L41/316
摘要： An ultrasonic piezoelectric transducer device includes a transducer array consisting of an array of vibrating elements, and a base to which the array of vibrating elements in the transducer array are attached. The base include integrated electrical interconnects for carrying driving signals and sensed signals between the vibrating elements and an external control circuit. The base can be an ASIC wafer that includes integrated circuitry for controlling the driving and processing the sensed signals. The interconnects and control circuits in the base fit substantially within an area below the array of multiple vibrating elements.
摘要翻译：超声波压电换能器装置包括由振动元件阵列组成的换能器阵列，以及连接有换能器阵列中的振动元件阵列的基座。基座包括用于承载驱动信号的集成电互连和振动元件与外部控制电路之间的感测信号。基座可以是ASIC晶片，其包括用于控制驱动和处理感测信号的集成电路。基座中的互连和控制电路基本上配合在多个振动元件阵列之下的区域内。

43. 发明授权

US09065049B2 Thin film piezoelectric device 有权
标题翻译：薄膜压电元件
公开(公告)号：US09065049B2
公开(公告)日：2015-06-23
申请号：US13624573
申请日：2012-09-21
申请人： TDK CORPORATION
发明人： Hitoshi Sakuma , Yasuhiro Aida , Katsuyuki Kurachi , Kazuhiko Maejima
IPC分类号： H01L41/187 , H01L41/18 , H01L41/08 , H01L41/316 , G01C19/5621 , G01C19/5628
CPC分类号： H01L41/18 , G01C19/5621 , G01C19/5628 , H01L41/0805 , H01L41/1873 , H01L41/316
摘要： A thin film piezoelectric device according to the present invention includes a pair of electrode layers and a piezoelectric thin film interposed between the pair of electrode layers, wherein the piezoelectric thin film contains a rare gas element and has a content gradient of the rare gas element in the thickness direction of the piezoelectric thin film.
摘要翻译：根据本发明的薄膜压电装置包括一对电极层和介于一对电极层之间的压电薄膜，其中压电薄膜含有稀有气体元素，并且具有稀有气体元素的含量梯度压电薄膜的厚度方向。

44. 发明申请

US20150155475A1 PIEZOELECTRIC THIN FILM, METHOD OF MANUFACTURING THE SAME, PIEZOELECTRIC THIN FILM MANUFACTURING APPARATUS AND LIQUID EJECTION HEAD 有权
标题翻译：压电薄膜，其制造方法，压电薄膜制造装置和液体喷射头
公开(公告)号：US20150155475A1
公开(公告)日：2015-06-04
申请号：US14549839
申请日：2014-11-21
申请人： CANON KABUSHIKI KAISHA
发明人： Motokazu Kobayashi , Yoshinori Kotani , Naoyuki Koketsu
IPC分类号： H01L41/314 , H01L41/187 , B41J2/16 , H01L41/08 , B41J2/14
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/164 , B41J2/1642 , B41J2/1646 , B41J2002/1425 , H01L41/0805 , H01L41/0973 , H01L41/1876 , H01L41/314 , H01L41/317
摘要： A piezoelectric thin film is manufactured by sequentially executing: a step of coating a substrate by applying a coating solution containing an organic solvent and a piezoelectric thin film precursor to form a coating layer; a step of evaporating the organic solvent from the coating layer in a windless environment to obtain a dried coating layer containing the piezoelectric thin film precursor; and a step of heating the dried coating layer to form a piezoelectric thin film from the dried coating layer containing the piezoelectric thin film precursor.
摘要翻译：制造压电薄膜，依次执行：通过涂布含有有机溶剂和压电薄膜前体的涂布溶液涂布基板以形成涂层的步骤; 在无风环境中从涂层蒸发有机溶剂以获得含有压电薄膜前体的干燥涂层的步骤; 以及从含有压电薄膜前体的干燥的涂层上加热干燥的涂层以形成压电薄膜的步骤。

45. 发明申请

US20150145377A1 ELECTRONIC DEVICE AND MANUFACTURING METHOD OF ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备的电子设备和制造方法
公开(公告)号：US20150145377A1
公开(公告)日：2015-05-28
申请号：US14542781
申请日：2014-11-17
申请人： Yoshikazu AKIYAMA
发明人： Yoshikazu AKIYAMA
IPC分类号： H01L41/08 , H01B13/00 , H01L41/053 , H01B13/30
CPC分类号： H01L41/0805 , H01L27/20 , H01L41/0478 , H01L41/0825 , H01L41/318 , H01L41/331
摘要： An electronic device includes a substrate; a first thin-film element formed on the substrate and having a lower electrode, a first upper electrode and a first thin-film part disposed between the lower electrode and the first upper electrode; and a second thin-film element formed on the substrate and having the lower electrode, a second upper electrode and a second thin-film part disposed between the lower electrode and the second upper electrode. Film thicknesses of the first and second thin-film parts are different from each other. The first thin-film part is formed by applying a precursor solution using a printing method to form a first precursor thin-film and imparting energy to the first precursor thin-film, and the second thin-film part is formed by applying the precursor solution using the printing method to form a second precursor thin-film and imparting energy to the second precursor thin-film.
摘要翻译：电子装置包括：基板; 形成在所述基板上并具有下电极的第一薄膜元件，设置在所述下电极和所述第一上电极之间的第一上电极和第一薄膜部; 以及形成在所述基板上并且具有所述下电极的第二薄膜元件，设置在所述下电极和所述第二上电极之间的第二上电极和第二薄膜部。第一和第二薄膜部分的膜厚度彼此不同。通过使用印刷方法施加前体溶液以形成第一前体薄膜并赋予第一前体薄膜赋予能量来形成第一薄膜部分，并且通过施加前体溶液形成第二薄膜部分使用印刷方法形成第二前体薄膜并赋予第二前体薄膜能量。

46. 发明授权

US09025238B2 Piezo electrophoretic display 有权
标题翻译：压电式电泳显示
公开(公告)号：US09025238B2
公开(公告)日：2015-05-05
申请号：US13916498
申请日：2013-06-12
申请人： SiPix Imaging, Inc.
发明人： Bryan Hans Chan , Craig Lin , HongMei Zang
IPC分类号： G02B26/00 , G09G3/34 , G02F1/167 , G02B26/02 , H01L41/08 , H01L41/293 , H01L41/297 , B06B1/06 , H01L41/31 , H01L41/312 , H01L41/35 , G02F1/1333
CPC分类号： G02F1/167 , B06B1/06 , B06B1/0644 , B06B1/0659 , G02B26/026 , G02F2001/133394 , G02F2001/1672 , G09G3/34 , G09G3/3433 , G09G3/344 , G09G2380/02 , H01L41/08 , H01L41/0805 , H01L41/293 , H01L41/297 , H01L41/31 , H01L41/312 , H01L41/35
摘要： The invention is directed to a variety of designs of piezo electrophoretic displays which may be driven without connecting to a power source. The piezo-electrophoretic display comprises an electrophoretic layer, a conductor layer, and a layer of piezo material. The processes for manufacturing the piezo electrophoretic displays are also provided.
摘要翻译：本发明涉及压电电泳显示器的各种设计，其可以在不连接到电源的情况下被驱动。压电电泳显示器包括电泳层，导体层和压电材料层。还提供了制造压电电泳显示器的方法。

47. 发明申请

US20150071467A1 MICROELECTROMECHANICAL APPARATUS FOR GENERATING A PHYSICAL EFFECT 有权
标题翻译：用于产生物理效应的微电子仪器
公开(公告)号：US20150071467A1
公开(公告)日：2015-03-12
申请号：US14021152
申请日：2013-09-09
申请人： Shay KAPLAN , Yuval COHEN , Meir Ben SIMON
发明人： Shay KAPLAN , Yuval COHEN , Meir Ben SIMON
IPC分类号： H04R17/00
CPC分类号： H01L41/042 , G02B26/0858 , H01L41/0805 , H01L41/0973 , H04R17/00 , H04R17/005 , H04R2201/003
摘要： A microelectromechanical apparatus for generating a physical effect, including an array of moving elements, each coupled to a mechanical support by at least one flexure which is associated with at least one piezoelectric member which is operable to be strained by an electrical field applied to the piezoelectric member, thereby flexing the flexure to which the piezoelectric member is coupled; an electrical wiring, including a group of electrodes, wherein each electrode out of the group of electrodes is coupled to at least one of the piezoelectric members; wherein the electrical wiring is operable to concurrently transfer different sequences of electric fields to different piezoelectric members, thereby controllably inducing movement of moving elements of the array for creating the physical effect; and a motion restriction mechanism for maintaining a maximal motion distance for each of the moving elements when actuated via the corresponding flexure and piezoelectric member.
摘要翻译：一种用于产生物理效应的微机电装置，其包括一组移动元件，每个通过至少一个挠曲件与机械支撑件联接，所述至少一个挠曲件与至少一个压电元件相关联，所述至少一个压电元件可操作地被施加到压电元件从而使压电构件连接到的挠曲部弯曲; 包括一组电极的电线，其中所述一组电极中的每个电极耦合到至少一个所述压电元件; 其中所述电线可操作以同时将不同序列的电场传递到不同的压电元件，由此可控制地引起所述阵列的移动元件的移动以产生物理效应; 以及运动限制机构，用于当通过相应的弯曲和压电构件致动时，保持每个移动元件的最大运动距离。

48. 发明申请

US20150015122A1 PIEZOELECTRIC/ELECTROSTRICTIVE FILM TYPE ELEMENT AND METHOD FOR PRODUCING PIEZOELECTRIC/ELECTROSTRICTIVE FILM TYPE ELEMENT 有权
标题翻译：压电/电绝缘膜类型元件和压电/电绝缘膜型元件的制造方法
公开(公告)号：US20150015122A1
公开(公告)日：2015-01-15
申请号：US14499598
申请日：2014-09-29
申请人： NGK Insulators, Ltd.
发明人： Takaaki KOIZUMI , Tomohiko HIBINO , Takashi EBIGASE
IPC分类号： H01L41/187 , H01L41/047
CPC分类号： H01L41/1876 , B32B18/00 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1629 , B41J2/1645 , C04B35/01 , C04B35/491 , C04B35/499 , C04B35/62222 , C04B2235/3249 , C04B2235/3298 , C04B2235/5445 , C04B2235/6025 , C04B2235/80 , C04B2237/345 , C04B2237/346 , H01L41/047 , H01L41/0805 , H01L41/0973 , H01L41/1878 , H01L41/314 , Y10T29/42
摘要： Provided is a piezoelectric/electrostrictive film type element in which the film thickness of the piezoelectric/electrostrictive film is small, the piezoelectric/electrostrictive film is dense, and the piezoelectric/electrostrictive film has good durability and insulation quality. The piezoelectric/electrostrictive film type element includes a substrate, a lower electrode film, a piezoelectric/electrostrictive film and an upper electrode film. The substrate and the lower electrode film are fixed adherently each other. The film thickness of the piezoelectric/electrostrictive film is 5 μm or less. The piezoelectric/electrostrictive film is composed of a piezoelectric/electrostrictive ceramic. The piezoelectric/electrostrictive ceramic contains lead zirconate titanate and a bismuth compound. The bismuth/lead ratio in the peripheral section inside the grain which is relatively close to the grain boundary is greater than the bismuth/lead ratio in the center section inside the grain which is relatively far from the grain boundary.
摘要翻译：提供了一种压电/电致伸缩薄膜的压电/电致伸缩薄膜致密，压电/电致伸缩薄膜具有良好的耐久性和绝缘性的压电/电致伸缩薄膜型元件。压电/电致伸缩膜型元件包括基板，下电极膜，压电/电致伸缩膜和上电极膜。基板和下电极膜相互固定地固定。压电/电致伸缩膜的膜厚为5μm以下。压电/电致伸缩膜由压电/电致伸缩陶瓷组成。压电/电致伸缩陶瓷含有锆钛酸铅和铋化合物。相对接近晶界的晶粒内的周边部分的铋/铅比大于晶粒内相对远离晶界的中心部分的铋/铅比。

49. 发明授权

US08931342B2 Piezoelectric film and method of manufacturing the same, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element 有权
标题翻译：压电膜及其制造方法，喷墨头，通过喷墨头形成图像的方法，角速度传感器，角速度传感器测量角速度的方法，压电发生元件以及使用该方法产生电力的方法压电发电元件
公开(公告)号：US08931342B2
公开(公告)日：2015-01-13
申请号：US13943343
申请日：2013-07-16
申请人： Panasonic Corporation
发明人： Takakiyo Harigai , Yoshiaki Tanaka , Hideaki Adachi , Eiji Fujii
IPC分类号： G01P15/09 , H01L41/187 , H01L41/113 , G01C19/5628 , H01L41/09 , G01C19/56 , B41J2/14 , H01L41/047 , H01L41/08 , H01L41/316
CPC分类号： G01P15/09 , B41J2/14233 , B41J2002/14258 , G01C19/56 , G01C19/5628 , H01L41/0478 , H01L41/0805 , H01L41/0973 , H01L41/1136 , H01L41/187 , H01L41/1878 , H01L41/316
摘要： The purpose of the present invention is to provide an angular velocity sensor capable of measuring an exact angular velocity, an ink jet head capable of producing an exact amount of ink, and a piezoelectric generating element capable of generating electric power due to positive piezoelectric effect. In the present invention, a piezoelectric film comprising a first electrode, a piezoelectric layer, and a second electrode is used. The first electrode comprises an electrode layer having a (001) orientation. The piezoelectric layer comprises a (NaxBiy)TiO0.5x+1.5y+2—BaTi03 layer (0.30≦x≦0.46 and 0.51≦y≦0.62) having a (001) orientation.
摘要翻译：本发明的目的是提供一种能够测量精确角速度的角速度传感器，能够产生精确量的墨水的喷墨头，以及能够由于正的压电效应产生电力的压电发生元件。在本发明中，使用包括第一电极，压电层和第二电极的压电膜。第一电极包括具有（001）取向的电极层。压电层包括具有（001）取向的（NaxBiy）TiO0.5x + 1.5y + 2-BaTi03层（0.30＆amp; NlE; x＆lt; EL; 0.46和0.51＆nlE; y＆nlE; 0.62）。

50. 发明申请

US20140375172A1 FLEXIBLE MOLECULAR PIEZOELECTRIC DEVICE 有权
标题翻译：柔性分子压电器件
公开(公告)号：US20140375172A1
公开(公告)日：2014-12-25
申请号：US14099783
申请日：2013-12-06
申请人： University of Pittsburgh- Of The Commonwealth System of Higher Education
发明人： Geoffrey R. Hutchison , Xinfeng Quan
IPC分类号： H01L41/193 , H01L41/047 , H01L41/113 , H01L41/08 , H01L41/083
CPC分类号： H01L41/193 , H01L41/0805 , H01L41/1132 , H01L41/317
摘要： A piezoelectric material, comprising: a piezoelectric self-assembling monolayer of oligopeptides; a conductive surface; and a substrate, wherein the conductive surface is located between the piezoelectric self-assembling monolayer of oligopeptides and the substrate. A touch sensitive device, comprising: a first piezoelectric material, comprising: a piezoelectric self-assembling monolayer of oligopeptides containing a dipole moment; a conductive surface; and a substrate; a second piezoelectric material, comprising: a piezoelectric self-assembling monolayer of oligopeptides containing a dipole moment; a conductive surface; and s substrate, wherein the oligopeptides making up the self-assembling monolayer of the first and second piezoelectric materials, respectively, have the same amino acid sequence but have an equal and opposite dipole moment.
摘要翻译：一种压电材料，包括：压电自组装单层的寡肽; 导电表面; 和基底，其中所述导电表面位于所述压电自组装单层的寡肽和所述基底之间。一种触敏装置，包括：第一压电材料，包括：包含偶极矩的寡肽的压电自组装单层; 导电表面; 和基材; 第二压电材料，包括：包含偶极矩的寡肽的压电自组装单层; 导电表面; 其中分别构成第一和第二压电材料的自组装单层的寡肽具有相同的氨基酸序列，但具有相等和相反的偶极矩。

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