Composite for formiing ferroelectric thin film, ferroelectric thin film, method of manufacturing ferroelectric thin film, and liquid-jet head
    51.
    发明申请
    Composite for formiing ferroelectric thin film, ferroelectric thin film, method of manufacturing ferroelectric thin film, and liquid-jet head 失效
    用于形成铁电薄膜的复合材料,铁电薄膜,铁电薄膜的制造方法和液体喷射头

    公开(公告)号:US20070190238A1

    公开(公告)日:2007-08-16

    申请号:US10590279

    申请日:2005-06-29

    申请人: Koji Sumi

    发明人: Koji Sumi

    IPC分类号: B05D5/12 B05D3/02

    摘要: Provided are a composite for forming a ferroelectric thin film which is a colloidal solution applicable to the MOD method and capable of maintaining excellent dispersion stability and preservation stability of an organometallic compound over a long term, a ferroelectric thin film, a method of manufacturing a ferroelectric thin film, and a liquid-jet head. A composite for forming a ferroelectric thin film, which is made of a colloidal solution applicable to the MOD method containing an organometallic compound including metal constituting a ferroelectric thin film, and contains water other than water of crystallization in the organometallic compound is used when forming a ferroelectric thin film in accordance with the MOD method.

    摘要翻译: 提供一种用于形成铁电薄膜的复合材料,其是适用于MOD方法的胶体溶液,并且能够长期保持有机金属化合物的优异的分散稳定性和保存稳定性,铁电薄膜,铁电体的制造方法 薄膜和喷液头。 用于形成铁电薄膜的复合材料,其由用于包含构成铁电薄膜的金属的有机金属化合物的MOD方法的胶体溶液制成,并且在形成有机金属化合物时含有结晶水以外的水 铁电薄膜按照MOD法。

    Method and device for drying substrate
    52.
    发明授权
    Method and device for drying substrate 失效
    干燥基材的方法和装置

    公开(公告)号:US06962007B1

    公开(公告)日:2005-11-08

    申请号:US09889484

    申请日:1999-08-10

    摘要: A device for drying substrates which stores a plurality of substrate (1) and which comprises a processing container (3) to which cleaning fluid (2) after cleaning the substrates (1) is drained and an injection nozzle (5) for injecting drying fluid located at the terminating part of a feed pipe (4) through which liquid drying fluid is supplied, whereby an exhaust equipment is eliminated or simplified, and the drying fluid is fed smoothly.

    摘要翻译: 一种用于干燥存储多个基板(1)的基板的装置,其特征在于,包括:清洗基板(1)后的清洗液(2)的清洗液(2)的处理容器(3),以及喷射干燥流体 位于进料管(4)的终端部分,通过该进料管供应液体干燥流体,从而消除或简化排气设备,并且干燥流体被顺利进给。

    Process for producing a piezoelectric element using a first SOL and a second SOL having a lead content greater than the first SOL
    53.
    发明授权
    Process for producing a piezoelectric element using a first SOL and a second SOL having a lead content greater than the first SOL 失效
    使用具有大于第一SOL的铅含量的第一SOL和第二SOL制造压电元件的方法

    公开(公告)号:US06551652B2

    公开(公告)日:2003-04-22

    申请号:US09451147

    申请日:1999-11-30

    IPC分类号: B05D512

    摘要: A piezoelectric element having a piezoelectric film where the difference in the quantity of lead along the thickness of the film is minimized. The film is obtained by first applying, at least once, a first sol for use in forming a PZT film on a substrate having a lower electrode formed thereon. Second, applying a second sol having the greater lead content than the first sol. Third, subjecting these films to heat treatment at a predetermined temperature at least once. The second sol has a composition capable of forming a piezoelectric film having a Perovskite structure expressed generally by AxByO3, and the content of material constituting the A site of the first sol is greater than what constitutes the A site of the second sol.

    摘要翻译: 具有压电膜的压电元件,其中沿着膜的厚度的铅的量的差最小化。 通过首先在其上形成有下电极的基板上施加至少一次用于形成PZT膜的第一溶胶来获得膜。 其次,应用比第一溶胶具有更大铅含量的第二溶胶。 第三,使这些膜在预定温度下进行至少一次的热处理。 第二溶胶具有能够形成具有通常由AxByO3表示的钙钛矿结构的压电膜的组合物,构成第一溶胶的A位置的材料的含量大于构成第二溶胶的A位置的材料的含量。

    Piezoelectric luminous element, display device and method for manufacturing same
    54.
    发明授权
    Piezoelectric luminous element, display device and method for manufacturing same 有权
    压电发光元件,显示装置及其制造方法

    公开(公告)号:US06281617B1

    公开(公告)日:2001-08-28

    申请号:US09458665

    申请日:1999-12-10

    IPC分类号: H01L4104

    摘要: Provided is a luminous element which utilizes a tribo-luminescence phenomenon. The luminous element comprises: a pressure luminous layer (14) which emits light upon the application of pressure; and a piezoelectric element which comprises a piezoelectric film (12) held between electrode films (11) and (13), and which is located so as to be capable of applying pressure on the pressure luminous layer.

    摘要翻译: 提供了利用摩擦发光现象的发光元件。 发光元件包括:在施加压力时发光的压力发光层(14); 以及压电元件,其包括保持在电极膜(11)和(13)之间的压电膜(12),其被定位成能够对压力发光层施加压力。

    Display device having anti-reflective electrodes and/or insulating film
    57.
    发明授权
    Display device having anti-reflective electrodes and/or insulating film 失效
    具有抗反射电极和/或绝缘膜的显示装置

    公开(公告)号:US4737018A

    公开(公告)日:1988-04-12

    申请号:US824028

    申请日:1986-01-30

    摘要: A display device including a pair of opposed substrates at least one of which is transparent with a display medium layer therebetween, and a transparent electrode arranged on the internal surface of the transparent substrate is provided. The thickness of the transparent electrode is about (5500/(2.times.n)).ANG. wherein n represents the refractive index thereof. When a transparent insulating film is formed on the transparent electrode, the thickness of the transparent insulating film is about (5500/(2.times.m).ANG. wherein m represents the refractive index thereof. When the refractive index of n.sub.1 of the transparent insulating film is substantially equal to the refractive index n.sub.2 of the transparent electrode, the value, 2.times.(n.sub.1 .times.d.sub.1 +n.sub.2 .times.d.sub.2) equals about 5500.ANG. wherein d.sub.1 represents the thickness of the transparent insulating film and d.sub.2 the thickness of the transparent electrode.

    摘要翻译: 一种显示装置,包括一对相对的基板,其中至少一个是透明的,其间具有显示介质层,并且设置在透明基板的内表面上的透明电极。 透明电极的厚度约为(5500 /(2xn))ANGSTROM,其中n表示其折射率。 当在透明电极上形成透明绝缘膜时,透明绝缘膜的厚度约为(5500 /(2xm)),其中m表示折射率,当透明绝缘膜的折射率n1基本相等时 相对于透明电极的折射率n2,2x(n1xd1 + n2xd2)的值等于约5500安培,其中d1表示透明绝缘膜的厚度,d2表示透明电极的厚度。

    Liquid ejecting head, liquid ejecting apparatus, and actuator
    58.
    发明授权
    Liquid ejecting head, liquid ejecting apparatus, and actuator 有权
    液体喷头,液体喷射装置和致动器

    公开(公告)号:US08317304B2

    公开(公告)日:2012-11-27

    申请号:US12722387

    申请日:2010-03-11

    申请人: Koji Sumi

    发明人: Koji Sumi

    IPC分类号: B41J2/045

    摘要: A liquid ejecting head is equipped with a piezoelectric element. The piezoelectric element has a piezoelectric layer containing titanium (Ti) and zirconium (Zr) and first and second electrodes provided on both faces of the piezoelectric layer. The composition ratio of Ti and Zr in the piezoelectric layer Ti/(Zr+Ti) is in the range of 0.50 to 0.60 both inclusive. The piezoelectric layer contains rhombohedral crystals at least in a portion thereof covering the first electrode.

    摘要翻译: 液体喷射头配备有压电元件。 该压电元件具有包含钛(Ti)和锆(Zr)的压电层以及设置在压电层两面上的第一和第二电极。 压电层Ti /(Zr + Ti)中的Ti和Zr的组成比在0.50〜0.60的范围内。 至少在其一部分覆盖第一电极的压电层中含有菱方晶体。

    Dielectric film and piezoelectric element
    59.
    发明授权
    Dielectric film and piezoelectric element 有权
    电介质膜和压电元件

    公开(公告)号:US07819508B2

    公开(公告)日:2010-10-26

    申请号:US11392757

    申请日:2006-03-30

    IPC分类号: B41J2/45 H01L41/08 C04B35/00

    摘要: A method for producing a dielectric film, comprising: a coating step of coating a colloidal solution containing an organometallic compound containing a metal constituting a dielectric film containing at least a lead component to form a dielectric precursor film; a drying step of drying the dielectric precursor film; a degreasing step of degreasing the dielectric precursor film; and a sintering step of sintering the dielectric precursor film to form a dielectric film, and wherein the drying step includes a first drying step of heating the dielectric precursor film to a temperature lower than the boiling point of a solvent, which is a main solvent of the material, and holding the dielectric precursor film at the temperature for a certain period of time to dry the dielectric precursor film, and a second drying step of drying the dielectric precursor film at a temperature in the range of 140° C. to 170° C., the degreasing step is performed at a degreasing temperature of 350° C. to 450° C. and at a heating-up rate of 15 [° C./sec] or higher, and the sintering step is performed at a heating-up rate of 100 [° C./sec] to 150 [° C./sec].

    摘要翻译: 一种电介质膜的制造方法,其特征在于,包括:涂布包含含有构成含有至少含有铅成分的电介质膜的金属的有机金属化合物的胶体溶液以形成电介质前体膜的涂布步骤; 干燥所述电介质前体膜的干燥步骤; 脱脂步骤,使所述电介质前体膜脱脂; 以及烧结所述电介质前体膜以形成电介质膜的烧结步骤,其中所述干燥步骤包括将所述电介质前体膜加热到低于作为主要溶剂的溶剂的沸点的温度的第一干燥步骤 并将电介质前体膜在该温度下保持一定时间以干燥电介质前体膜;以及第二干燥步骤,在140℃至170℃的温度下干燥该电介质前体膜 在脱脂温度为350℃〜450℃,升温速度为15℃/秒以上的条件下进行脱脂工序,烧结工序在加热 升速率为100 [℃/秒]至150℃/秒。

    Actuator device, liquid-jet head and liquid-jet apparatus
    60.
    发明授权
    Actuator device, liquid-jet head and liquid-jet apparatus 有权
    执行器装置,喷液头和液体喷射装置

    公开(公告)号:US07740345B2

    公开(公告)日:2010-06-22

    申请号:US11730644

    申请日:2007-04-03

    IPC分类号: B41J2/045

    摘要: Disclosed is an actuator device which includes a vibration plate and a piezoelectric element. The vibration plate includes an elastic film which is made of silicon oxide (SiO2) and which is formed on a substrate while the piezoelectric element is formed on the vibration plate and including a lower electrode, a piezoelectric layer and an upper electrode. The vibration plate has such a stress as to give a tensile stress between 300 MPa and 500 MPa, inclusive, to the piezoelectric element that is in a state of being displaced.

    摘要翻译: 公开了一种致动器装置,其包括振动板和压电元件。 振动板包括由氧化硅(SiO 2)制成的弹性膜,并且形成在基板上,同时压电元件形成在振动板上并且包括下电极,压电层和上电极。 该振动板具有这样的应力,即对处于移动状态的压电元件产生在300MPa至500MPa之间的拉伸应力。