Method of manufacturing substrate and substrate, method of manufacturing liquid drop ejecting head and liquid drop ejecting head, and liquid drop ejecting device
    1.
    发明授权
    Method of manufacturing substrate and substrate, method of manufacturing liquid drop ejecting head and liquid drop ejecting head, and liquid drop ejecting device 有权
    制造基板和基板的方法,液滴喷射头和液滴喷射头的制造方法以及液滴喷射装置

    公开(公告)号:US08585186B2

    公开(公告)日:2013-11-19

    申请号:US13443980

    申请日:2012-04-11

    IPC分类号: B41J2/045

    摘要: The present invention provides a method of manufacturing a substrate which forms a wiring pattern on a substrate having a plurality of through-holes. In the method, the wiring pattern is formed, after burying a filling material into the through-holes and planarizing a surface of the substrate. The filling material may be a conductive material, and a portion of the conductive material may be removed after the wiring pattern is formed. Removal of the portion of the conductive material may be carried out after a protective film, which protects the wiring pattern, is formed. The filling material may be a conductive material and a sacrificial material, and the sacrificial material may be removed after the wiring pattern is formed.

    摘要翻译: 本发明提供一种在具有多个通孔的基板上形成布线图案的基板的制造方法。 在该方法中,在将填充材料埋入通孔中并平面化基板的表面之后,形成布线图案。 填充材料可以是导电材料,并且可以在形成布线图案之后去除导电材料的一部分。 导电材料部分的去除可以在形成保护布线图案的保护膜之后进行。 填充材料可以是导电材料和牺牲材料,并且可以在形成布线图案之后去除牺牲材料。

    LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, SELF-SCANNING LIGHT-EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS
    2.
    发明申请
    LIGHT-EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT, SELF-SCANNING LIGHT-EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS 有权
    发光元件,制造发光元件的方法,自扫描发光元件阵列,光写字头和图像形成装置

    公开(公告)号:US20130234168A1

    公开(公告)日:2013-09-12

    申请号:US13564295

    申请日:2012-08-01

    IPC分类号: H01L33/02 H01L27/15 H01L33/46

    摘要: Provided is a light-emitting element including a semiconductor substrate, an island structure formed on the semiconductor substrate and including at least a current confining layer and p-type and n-type semiconductor layers, a light-emitting thyristor formed in the island structure and having a pnpn structure, and a shift thyristor formed in the island structure and having a pnpn structure, wherein the island structure includes a first side surface having a first depth such that the first side surface does not reach the current confining layer in a formation region of the shift thyristor and a second side surface having a second depth such that the second side surface reaches at least the current confining layer in a formation region of the light-emitting thyristor, and an oxidized region selectively oxidized from the second side surface is formed in the current confining layer in the formation region of the light-emitting thyristor.

    摘要翻译: 提供了一种发光元件,包括半导体衬底,形成在半导体衬底上的岛状结构,至少包括电流限制层和p型和n型半导体层,形成在岛状结构中的发光晶闸管和 具有pnpn结构和形成在岛状结构中并具有pnpn结构的位移晶闸管,其中岛状结构包括具有第一深度的第一侧表面,使得第一侧表面在形成区域中不到达电流限制层 的第二侧表面和第二侧表面,使得第二侧表面至少达到发光晶闸管的形成区域中的电流限制层,并且形成从第二侧表面选择性氧化的氧化区域 在发光晶闸管的形成区域的电流限制层中。

    Liquid ejection head and image forming apparatus
    3.
    发明授权
    Liquid ejection head and image forming apparatus 有权
    液体喷射头和图像形成装置

    公开(公告)号:US07819502B2

    公开(公告)日:2010-10-26

    申请号:US11716570

    申请日:2007-03-12

    IPC分类号: B41J2/14 B41J2/16

    摘要: The liquid ejection head includes: a plurality of pressure chambers into which liquid is filled; a plurality of nozzles which are connected to the pressure chambers; a common flow channel which supplies the liquid to the pressure chambers; a plurality of liquid ejection devices which cause the liquid inside the pressure chambers to be ejected through the nozzles; a selector circuit which selects one of the liquid ejection devices to be a destination of a drive signal; a first wiring substrate which transmits the drive signal outputted from the selector circuit to be applied to the one of the liquid ejection devices; and a second wiring substrate which transmits the drive signal to be inputted to the selector circuit, wherein the first wiring substrate is connected to a first face of a member constituting the selector circuit, and the second wiring substrate is connected to a second face of the member constituting the selector circuit, the first and second faces being different to each other.

    摘要翻译: 液体喷射头包括:多个压力室,液体被填充到其中; 连接到压力室的多个喷嘴; 将液体供应到压力室的公共流动通道; 多个液体喷射装置,其使压力室内的液体通过喷嘴喷出; 选择器电路,其选择所述液体喷射装置中的一个作为驱动信号的目的地; 第一布线基板,其将从所述选择器电路输出的驱动信号传送到所述一个液体喷射装置; 以及第二布线基板,其传输要输入到所述选择器电路的驱动信号,其中所述第一布线基板连接到构成所述选择器电路的部件的第一面,并且所述第二布线基板连接到所述第二布线基板的第二面 构成选择器电路的构件,第一和第二面彼此不同。

    EXPOSURE DEVICE AND LIGHT-EMITTING DEVICE
    5.
    发明申请
    EXPOSURE DEVICE AND LIGHT-EMITTING DEVICE 审中-公开
    曝光装置和发光装置

    公开(公告)号:US20100052492A1

    公开(公告)日:2010-03-04

    申请号:US12391311

    申请日:2009-02-24

    申请人: Michiaki Murata

    发明人: Michiaki Murata

    IPC分类号: H01J61/92

    摘要: The exposure device that exposes a charged image carrier includes: a light-emitting chip on which light-emitting elements are arrayed in a first scan direction; and a circuit board on which the light-emitting chip is mounted and that includes wiring electrically connected to the light-emitting chip. The light-emitting chip includes: a light-emitting element chip including a first substrate and the light-emitting elements on one surface of the first substrate; a drive element chip including a second substrate, a drive element on the second substrate driving the light-emitting elements and a penetration hole in the second substrate; a first connecting member electrically connecting the light-emitting elements to the drive element, while the light-emitting elements face the penetration hole; and a second connecting member electrically connecting the drive element to the wiring, while a mounting surface of the drive element chip for fixing the light-emitting element chip faces the circuit board.

    摘要翻译: 曝光带电图像载体的曝光装置包括:在第一扫描方向上排列有发光元件的发光芯片; 以及其上安装有发光芯片并且包括电连接到发光芯片的布线的电路板。 发光芯片包括:发光元件芯片,包括第一基板和发光元件在第一基板的一个表面上; 包括第二基板的驱动元件芯片,驱动所述发光元件的所述第二基板上的驱动元件和所述第二基板中的贯通孔; 所述发光元件面对所述贯通孔的是将所述发光元件电连接到所述驱动元件的第一连接部件; 以及将驱动元件电连接到布线的第二连接构件,而用于固定发光元件芯片的驱动元件芯片的安装面朝向电路板。

    Inkjet recording head and inkjet recording device
    7.
    发明授权
    Inkjet recording head and inkjet recording device 有权
    喷墨记录头和喷墨记录装置

    公开(公告)号:US07416286B2

    公开(公告)日:2008-08-26

    申请号:US11066369

    申请日:2005-02-25

    申请人: Michiaki Murata

    发明人: Michiaki Murata

    IPC分类号: B41J2/05 B41J2/045

    摘要: An inkjet recording head having: a nozzle ejecting ink drops; a pressure chamber which communicates with the nozzle and in which ink is filled; a vibrating plate structuring a portion of the pressure chamber; an ink pooling chamber pooling ink to be supplied to the pressure chamber via an ink flow path; and a piezoelectric element displacing the vibrating plate. The ink pooling chamber is provided at a side of the vibrating plate opposite the side at which the pressure chamber is provided. A driving IC, which applies voltage to the piezoelectric element, is mounted on a piezoelectric element substrate which is formed so as to include the vibrating plate. Accordingly, there is provided the inkjet recording head which realizes a higher density of nozzles and an accompanying formation of wires at a fine pitch to realize higher resolution, and which can be compact.

    摘要翻译: 一种喷墨记录头,具有:喷嘴喷射墨滴; 与喷嘴连通并且填充有油墨的压力室; 构成压力室的一部分的振动板; 墨水池将油墨通过油墨流路供给到压力室; 以及使振动板移位的压电元件。 墨水室设置在振动板的与设置压力室的一侧相对的一侧。 向压电元件施加电压的驱动IC安装在形成为包括振动板的压电元件基板上。 因此,提供了实现更高密度的喷嘴的喷墨记录头和以细间距的伴随形成的线以实现更高的分辨率,并且其可以是紧凑的。

    Droplet discharging head and inkjet recording apparatus
    8.
    发明申请
    Droplet discharging head and inkjet recording apparatus 有权
    液滴喷头和喷墨记录装置

    公开(公告)号:US20080180490A1

    公开(公告)日:2008-07-31

    申请号:US11900554

    申请日:2007-09-12

    申请人: Michiaki Murata

    发明人: Michiaki Murata

    IPC分类号: B41J2/045

    摘要: A droplet discharging head comprising: a piezoelectric element that has a flex-deformable piezoelectric body, a first electrode, and a second electrode that sandwich the piezoelectric body therebetween; a vibrating plate arranged at the first electrode side of the piezoelectric element; a wiring plate that is arranged at the second electrode side of the piezoelectric element and is provided with a first electrical wiring that supplies an electrical signal to the piezoelectric element; a pressure chamber provided at a side opposite the piezoelectric element with the vibrating plate disposed therebetween; and a discharge port that discharges droplets from the pressure chamber, the first electrode and the first electrical wiring being individually connected via a through-hole formed in the second electrode, is provided.

    摘要翻译: 一种液滴喷射头,包括:压电元件,其具有可弯曲变形的压电体,第一电极和将所述压电体夹在其间的第二电极; 布置在压电元件的第一电极侧的振动板; 布置在所述压电元件的第二电极侧的布线板,并且设置有向所述压电元件提供电信号的第一电线; 设置在与所述压电元件相对的一侧的压力室,所述振动板设置在所述压力室之间; 以及从压力室排出液滴的排出口,第一电极和第一电布经由形成在第二电极中的通孔分别连接。

    Liquid ejection head and image forming apparatus
    9.
    发明申请
    Liquid ejection head and image forming apparatus 有权
    液体喷射头和图像形成装置

    公开(公告)号:US20070211109A1

    公开(公告)日:2007-09-13

    申请号:US11716570

    申请日:2007-03-12

    IPC分类号: B41J2/14 B41J2/16

    摘要: The liquid ejection head includes: a plurality of pressure chambers into which liquid is filled; a plurality of nozzles which are connected to the pressure chambers; a common flow channel which supplies the liquid to the pressure chambers; a plurality of liquid ejection devices which cause the liquid inside the pressure chambers to be ejected through the nozzles; a selector circuit which selects one of the liquid ejection devices to be a destination of a drive signal; a first wiring substrate which transmits the drive signal outputted from the selector circuit to be applied to the one of the liquid ejection devices; and a second wiring substrate which transmits the drive signal to be inputted to the selector circuit, wherein the first wiring substrate is connected to a first face of a member constituting the selector circuit, and the second wiring substrate is connected to a second face of the member constituting the selector circuit, the first and second faces being different to each other.

    摘要翻译: 液体喷射头包括:多个压力室,液体被填充到其中; 连接到压力室的多个喷嘴; 将液体供应到压力室的公共流动通道; 多个液体喷射装置,其使压力室内的液体通过喷嘴喷出; 选择器电路,其选择所述液体喷射装置中的一个作为驱动信号的目的地; 第一布线基板,其将从所述选择器电路输出的驱动信号传送到所述一个液体喷射装置; 以及第二布线基板,其传输要输入到所述选择器电路的驱动信号,其中所述第一布线基板连接到构成所述选择器电路的部件的第一面,并且所述第二布线基板连接到所述第二布线基板的第二面 构成选择器电路的构件,第一和第二面彼此不同。

    Ink jet recording head, ink jet recording device and head manufacturing method
    10.
    发明授权
    Ink jet recording head, ink jet recording device and head manufacturing method 失效
    喷墨记录头,喷墨记录装置和头制造方法

    公开(公告)号:US06634741B2

    公开(公告)日:2003-10-21

    申请号:US09844222

    申请日:2001-04-30

    IPC分类号: B41J219

    摘要: The present invention provides an ink jet recording head that enables stable high-speed continuous printing, its manufacturing method and an ink jet recording device. A bubble generated in a common liquid chamber is moved to the side of an ink tank via a communicating port formed in a sufficient size and a supply passage. That is, a bubble generated inside a common liquid chamber is exhausted satisfactorily from the common liquid chamber by forming the communicating port in a shape which the bubble can pass, resulting in the supply of ink to the common liquid chamber and an individual passage (nozzle) prevented from being blocked by the bubble. As a result, even if high-speed continuous jetting (printing) is performed, stable printing is enabled.

    摘要翻译: 本发明提供一种喷墨记录头,其能够实现稳定的高速连续印刷,其制造方法和喷墨记录装置。 在公共液体室中产生的气泡通过形成在足够尺寸的连通口和供给通道而移动到墨槽的侧面。 也就是说,在公共液体室内产生的气泡通过形成气泡可以通过的形状的连通口从公共液体室中令人满意地排出,导致向公共液体室供应墨水和单独的通道(喷嘴 )防止被气泡阻挡。 结果,即使执行高速连续喷射(打印),也能够进行稳定的打印。