会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明申请
    • Piezoelectric Device With Tuning-Fork Type Piezoelectric Vibrating Piece
    • 带调谐型压电振动片的压电元件
    • US20120032561A1
    • 2012-02-09
    • US13192883
    • 2011-07-28
    • Shuichi MizusawaTakehiro Takahashi
    • Shuichi MizusawaTakehiro Takahashi
    • H01L41/053
    • H03H9/1035H03H9/0595
    • To provide the piezoelectric device and the manufacturing method thereof, in which the quartz-crystal side surface electrodes and the base side surface electrodes are ensured to be electrically connected without disconnection. The piezoelectric device (100) comprises: a piezoelectric vibrating piece (21), an outer frame (22), a piezoelectric frame (20) for forming a first castellation (204), a package base (12) which is bonded by to the outer frame by adhesive (13) and which the second castellation is formed, and a package lid (11). The piezoelectric frame comprises: an excitation electrodes, a second extraction electrodes and a first side surface electrodes formed on the first castellation. The package base comprises: a second side surface electrode formed on the second castellation, and an external electrode. A pair of connection electrodes (14) is formed on the first castellation or second castellation, for electrically connecting the first side surface electrode or the first extraction electrode to the second side surface electrode.
    • 为了提供确保石英晶体侧表面电极和基极侧表面电极电连接而不断开的压电装置及其制造方法。 压电装置(100)包括:压电振动片(21),外框架(22),用于形成第一座标(204)的压电框架(20),封装基座(12) 通过粘合剂(13)形成外框,并且形成第二壁饰,以及包装盖(11)。 压电框架包括:激发电极,第二提取电极和形成在第一座标上的第一侧表面电极。 封装基底包括:第二侧面电极,形成在第二座壁上,外部电极。 一对连接电极(14)形成在第一座位或第二座标上,用于将第一侧面电极或第一引出电极电连接到第二侧面电极。
    • 24. 发明申请
    • PIEZOELECTRIC DEVICES INCLUDING ELECTRODE-LESS VIBRATING PORTIONS
    • 包括无电极振动部分的压电器件
    • US20110234054A1
    • 2011-09-29
    • US13052560
    • 2011-03-21
    • Takehiro Takahashi
    • Takehiro Takahashi
    • H01L41/053
    • H03H9/1035H03H9/02H03H9/19
    • An exemplary piezoelectric device has a piezoelectric vibrating board including a portion that exhibits thickness-shear vibration, and a frame portion extending around and supporting the vibrating portion. A first cover board, bonded to the first main surface of the frame portion, has a first excitation electrode. A second cover board, bonded to the second main surface of the frame portion, has a second excitation electrode. Thus, the vibrating portion is sealed in a package formed by the frame portion and cover boards. A first convexity, defined either on the bonded main surface of the first cover board or on the first main surface of the frame portion, surrounds the excitation electrode and establishes a predetermined gap between the vibrating portion and excitation electrode. The first cover board and frame portion are bonded by adhesive applied, adjacent the first convexity but not on the first convexity, continuously around the vibrating portion.
    • 示例性的压电装置具有包括显示厚度 - 剪切振动的部分的压电振动板和围绕并支撑振动部分的框架部分。 结合到框架部分的第一主表面的第一盖板具有第一激励电极。 接合到框架部分的第二主表面的第二盖板具有第二激励电极。 因此,振动部分被密封在由框架部分和盖板形成的包装中。 限定在第一盖板的粘结主表面或框架部分的第一主表面上的第一凸起围绕激励电极,并在振动部分和激励电极之间建立预定的间隙。 第一盖板和框架部分通过粘附剂在第一凸部附近而不是在第一凸部上相邻地连续地围绕振动部分连接。
    • 25. 发明申请
    • IMAGE DISPLAY DEVICE
    • 图像显示设备
    • US20110175797A1
    • 2011-07-21
    • US13120982
    • 2008-09-26
    • Isao TomisawaMasaru IshikawaShinya YoshidaTakehiro Takahashi
    • Isao TomisawaMasaru IshikawaShinya YoshidaTakehiro Takahashi
    • G09G5/00
    • G06F3/0346A63F2300/105A63F2300/30A63F2300/301G06F3/04815H04N13/305H04N13/307H04N13/366
    • An image display device 1 includes a display unit 10 having an image screen 11; an image transfer panel 20 located on a path of light left from the image screen 11; and a floating image display unit 110 that displays, as a floating image P2, the light left from the image screen 11 in a space, the space being located on one side of the image transfer panel 20 opposite to the other side thereof facing the display unit 10; a position detector 120 that detects a position of a mobile terminal; an information transceiver 130 that transmits/receives information to/from the mobile terminal 2; and an image controller 140 that controls the floating image P2 and a terminal image P3 displayed on a screen of the mobile terminal 2. The image controller 140 changes each of the floating image P2 and the terminal image P3 while linking the floating image P2 and the terminal image P3 to each other based on the position of the mobile terminal 2 and transmission situation of information to be transmitted and received with respect to the mobile terminal 2.
    • 图像显示装置1包括具有图像屏幕11的显示单元10; 位于从图像屏幕11离开的光的路径上的图像传送面板20; 以及浮动图像显示单元110,其在空间中显示从图像屏幕11剩余的光作为浮动图像P2,该空间位于图像转印面板20的与面向显示器的另一侧相对的一侧上 单位10 位置检测器120,其检测移动终端的位置; 向移动终端2发送/接收信息的信息收发信机130; 以及控制浮动图像P2和显示在移动终端2的屏幕上的终端图像P3的图像控制器140.图像控制器140在将浮动图像P2和终端图像P3链接到浮动图像P2的同时, 终端图像P3基于移动终端2的位置和相对于移动终端2发送和接收的信息的发送状况彼此相关。
    • 26. 发明授权
    • Method for manufacturing piezoelectric resonator
    • 制造压电谐振器的方法
    • US07950120B2
    • 2011-05-31
    • US11879455
    • 2007-07-17
    • Takehiro Takahashi
    • Takehiro Takahashi
    • H01L41/44
    • H03H9/215
    • To provide a method for manufacturing a piezoelectric resonator which can conduct frequency matching with high reliability when performing rough adjustment of the frequency by adjusting the shape of a piezoelectric oscillating piece before forming an electrode film, and thereby it becomes possible to avoid reduction of the yield. Etching for forming the shape of a piezoelectric oscillating piece, and etching for forming grooves are conducted simultaneously, and after forming the grooves, the shape formation of the piezoelectric oscillating piece is started again from the same depth as the groove in a state of covering the groove with a metal film, and after the shape formation, matching of frequency is conducted by etching the side surface of the piezoelectric oscillating piece in succession. By composing such a structure, it is possible to conduct rough adjustment of frequency at a low etching rate so that the frequency matching can be performed with no due difficulty and with high accuracy.
    • 提供一种制造压电谐振器的方法,该压电谐振器在通过在形成电极膜之前调节压电振荡片的形状来进行粗略调节频率时可以高可靠性进行频率匹配,从而可以避免产生屈服 。 用于形成压电振动片的形状的蚀刻和用于形成凹槽的蚀刻同时进行,并且在形成凹槽之后,在覆盖凹槽的状态下,与凹槽相同的深度再次开始压电振动片的形状 沟槽,并且在形成形成之后,通过相继地蚀刻压电振荡片的侧表面来进行频率的匹配。 通过构成这样的结构,可以以低蚀刻速率进行频率的粗略调整,使得能够以不必要的困难和高精度执行频率匹配。
    • 27. 发明申请
    • Optical filter
    • 滤光片
    • US20110019296A1
    • 2011-01-27
    • US12804373
    • 2010-07-20
    • Takuji YamamotoNobuo HirumaMotoo TakadaKozo OnoMasahiro YoshimatsuTakehiro Takahashi
    • Takuji YamamotoNobuo HirumaMotoo TakadaKozo OnoMasahiro YoshimatsuTakehiro Takahashi
    • G02B5/22
    • G02B5/282G02B7/006
    • An object of the invention is to provide an optical filter that prevents an optical thin film formed on an optical plate from being partially removed, and prevents micro-cracks occurring in an outer peripheral edge section of a principle surface of the optical plate, and that has a high yield rate. An optical filter is provided with an optical plate which has a chamfered section formed on an outer peripheral edge section of one principle surface of the optical plate, and has isotropy with respect to wet-etching, and the chamfered section is of an arc shape which is cross-sectionally concave in an inward direction of the optical plate, and is formed by means of wet-etching. A crossing angle between the one principle surface and a concave surface where the chamfered section is formed, and a crossing angle between the concave surface and a side surface of the optical plate 3 where the chamfered section is formed, namely, crossing angles θG and θH are respectively 100° or greater and less than 180° .
    • 本发明的目的是提供一种滤光器,其防止形成在光学板上的光学薄膜被部分去除,并且防止在光学板的主表面的外周边缘部分中发生微裂纹,并且, 具有高产率。 滤光器设置有光学板,该光学板具有形成在光学板的一个主表面的外周边缘部分上的倒角部分,并且具有相对于湿蚀刻的各向同性,并且倒角部分为弧形, 在光学板的向内方向上具有横截面凹陷,并且通过湿蚀刻形成。 一个主表面与形成有倒角部的凹面之间的交叉角以及凹面与形成有倒角部的光学板3的侧面之间的交叉角,即交叉角度&G 和H;分别为100°以上且小于180°。
    • 28. 发明申请
    • Method of manufacturing piezoelectric oscillating pieces, piezoelectric oscillating piece, and piezoelectric resonator
    • 制造压电振动片,压电振动片和压电谐振器的方法
    • US20100141100A1
    • 2010-06-10
    • US12592623
    • 2009-11-30
    • Takehiro TakahashiMasahiro Yoshimatsu
    • Takehiro TakahashiMasahiro Yoshimatsu
    • H01L41/047H01L41/22
    • H03H3/02H03H9/0595H03H9/1021H03H9/131H03H9/19Y10T29/42
    • Wafer-level processing of making outer peripheral ends (beveled portions) of piezoelectric oscillating pieces thinner than center portion sides is made possible easily and at low cost. A metal film which is a mask of a piezoelectric substrate and a photoresist film which is a mask of the metal film and has a pattern with which connection support portions supporting piezoelectric oscillating pieces on the piezoelectric substrate are formed are stacked on the piezoelectric substrate in this order from the substrate side, and by etching with the photoresist film and the metal film used as masks, contours of the plural piezoelectric oscillating pieces are formed in the piezoelectric substrate. Then, from a direction of through spaces (side surfaces) formed by this etching, the metal film is etched with an etching solution without peeling off the photoresist film, whereby outer peripheral sides of the metal film are removed and surfaces of outer peripheral ends of the piezoelectric oscillating pieces are exposed, and the exposed surfaces are etched with an etching solution, whereby the piezoelectric oscillating pieces are processed so that outer peripheral ends thereof become thinner than inner peripheral sides.
    • 制造比中心部分侧薄的压电振动片的外周端(斜面部分)的晶片级处理成为可能。 作为压电基板的掩模的金属膜和作为金属膜的掩模的具有形成有压电基板上的压电振荡片的连接支撑部的图案的光致抗蚀剂膜被堆叠在压电基板上 并且通过用光致抗蚀剂膜和用作掩模的金属膜进行蚀刻,在压电基板中形成多个压电振荡片的轮廓。 然后,从通过该蚀刻形成的贯通空间(侧面)的方向,用蚀刻液蚀刻金属膜,而不剥离光致抗蚀剂膜,由此除去金属膜的外周侧, 压电振荡片被暴露,并且用蚀刻溶液蚀刻暴露的表面,由此压电振荡片被加工成使其外周端变得比内周侧薄。