公开(公告)号：US09006296B2

公开(公告)日：2015-04-14

申请号：US10571507

申请日：2004-09-10

申请人： Daisuke Itoh ,  Akihito Izumitani ,  Noriaki Hata ,  Yorishige Matsuba ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Daisuke Itoh ,  Akihito Izumitani ,  Noriaki Hata ,  Yorishige Matsuba ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05D1/12 ,  C09D5/24 ,  C09D11/52 ,  C09D17/00 ,  H01B1/00 ,  H01B1/02 ,  H01B1/22 ,  H05K1/09 ,  H05K3/12 ,  B22F9/00

CPC分类号： H05K3/125 ,  C09D5/24 ,  C09D17/006 ,  H01B1/02 ,  H01B1/22 ,  H05K2201/0257 ,  H05K2203/013

摘要： According to the present invention, a metal nanoparticle dispersion suitable to multiple layered coating by jetting in the form of fine droplets is prepared by dispersing metal nanoparticles having an average particle size of 1 to 100 nm in a dispersion solvent having a boiling point of 80° C. or higher in such a manner that the volume percentage of the dispersion solvent is selected in the range of 55 to 80% by volume and the fluid viscosity (20° C.) of the dispersion is chosen in the range of 2 mPa·s to 30 mPa·s, and then when the dispersion is discharged in the form of fine droplets by inkjet method or the like, the dispersion is concentrated by evaporation of the dispersion solvent in the droplets in the course of flight, coming to be a viscous dispersion which can be applicable to multi-layered coating.

摘要翻译： 根据本发明，通过将平均粒度为1〜100nm的金属纳米粒子分散在沸点为80℃的分散溶剂中，制备适合于通过以细小液滴的形式喷射的多层涂层的金属纳米粒子分散体 C以上，分散溶剂的体积百分比在55〜80体积％的范围内选择，分散体的流体粘度（20℃）选择在2mPa·s〜 s至30mPa·s，然后当通过喷墨法等将分散体以微小液滴的形式排出时，通过在飞行中蒸发分散溶剂在液滴中浓缩分散体，成为 粘性分散体，可应用于多层涂料。

公开(公告)号：US20060049272A1

公开(公告)日：2006-03-09

申请号：US10529006

申请日：2003-09-22

申请人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05B3/04

CPC分类号： B41J2/06 ,  B41J2002/14395

摘要： A liquid jetting apparatus (20) to jet a droplet of a charged liquid solution onto a base material, having: a nozzle (21) in which an edge portion thereof is arranged to face the base material K having a receiving surface to receive the jetted droplet, and an inside diameter of the edge portion from which the droplet is jetted is not more than 30 [μm]; a liquid solution supplying section (29) to supply the liquid solution into the nozzle (21); a jetting voltage applying section (25) to apply a jetting voltage to the liquid solution in the nozzle (21); and a convex meniscus forming section (40) to form a state where the liquid solution in the nozzle (21) protrudes from the nozzle edge portion.

摘要翻译： 一种液体喷射装置（20），用于将带电液体的液滴喷射到基材上，该喷射装置具有：喷嘴（21），其边缘部分布置成面向具有接收表面的基材K，以接收喷射 液滴，并且喷射液滴的边缘部分的内径不大于30μm; 液体供应部分（29），用于将液体溶液供应到喷嘴（21）中; 喷射电压施加部（25），用于向喷嘴（21）中的液体溶液施加喷射电压; 和凸起弯液面形成部（40），以形成喷嘴（21）中的液体溶液从喷嘴边缘部突出的状态。

公开(公告)号：US08932666B2

公开(公告)日：2015-01-13

申请号：US10529076

申请日：2003-09-24

申请人： Toshio Tahira ,  Yasuo Nishi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Toshio Tahira ,  Yasuo Nishi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05D5/06 ,  H05B33/10 ,  B41J2/06 ,  H01L51/00 ,  H01L27/32

CPC分类号： H05B33/10 ,  B41J2/06 ,  B41J2202/09 ,  H01L27/3244 ,  H01L51/0005

摘要： A method is for producing an active matrix organic EL display element by an inkjet method to eject droplets (12) of a liquid via an ejection hole of a nozzle so as to form an organic EL layer. The liquid contains an organic EL layer material. An electrostatic attraction type inkjet apparatus (15) is used whose ejection hole (1b) has a diameter smaller than a diameter of the droplets (12). The droplets are ejected from the nozzle of the electrostatic attraction type inkjet apparatus (15) in such a manner that each of the droplets is 1 pl or less in amount. With this arrangement, the landed droplet dries quickly, and movement of the landed droplet is restricted. This makes it possible to form an organic EL layer accurately with low cost.

摘要翻译： 一种通过喷墨法制造有源矩阵有机EL显示元件的方法是通过喷嘴的喷射孔喷出液体的液滴（12），形成有机EL层。 该液体含有有机EL层材料。 使用喷射孔（1b）的直径小于液滴（12）的直径的静电吸引型喷墨装置（15）。 液滴从静电吸引型喷墨装置（15）的喷嘴喷出，使得每个液滴的量为1pl或更小。 利用这种布置，着陆液滴迅速干燥，着陆液滴的运动受到限制。 这使得可以以低成本准确地形成有机EL层。

公开(公告)号：US07337987B2

公开(公告)日：2008-03-04

申请号：US10529004

申请日：2003-09-22

申请人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05B1/08

CPC分类号： B41J2/06 ,  B41J2002/14395

摘要： A liquid jetting apparatus (50) to jet a droplet of a charged liquid solution onto a base material, having: a nozzle (51) in which an edge portion thereof is arranged to face the base material K having a receiving surface to receive the jetted droplet, and an inside diameter of the edge portion from which the droplet is jetted is not more than 30 [μm]; and a liquid solution supplying section (35) to supply the liquid solution into the nozzle (51), wherein a jetting electrode (58) of the jetting voltage applying section (35) is provided on a back end portion side of the nozzle, and an inside passage length of the nozzle is set to at least not less than ten times of the inside diameter.

摘要翻译： 一种液体喷射装置（50），用于将带电液体液滴喷射到基材上，该喷射装置具有：喷嘴（51），其边缘部分布置成面向具有接收表面的基材K，以接收喷射 液滴，并且喷射液滴的边缘部分的内径不大于30μm; 以及将液体溶液供给到喷嘴（51）中的液体供给部（35），其中喷嘴电压施加部（35）的喷射电极（58）设置在喷嘴的后端部侧， 喷嘴的内部通道长度被设定为至少不小于内径的十倍。

公开(公告)号：US20060125363A1

公开(公告)日：2006-06-15

申请号：US10529076

申请日：2003-09-24

申请人： Toshio Tahira ,  Yasuo Nishi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Toshio Tahira ,  Yasuo Nishi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： H01J1/02

CPC分类号： H05B33/10 ,  B41J2/06 ,  B41J2202/09 ,  H01L27/3244 ,  H01L51/0005

摘要： A method is for producing an active matrix organic EL display element by an inkjet method to eject droplets (12) of a liquid via an ejection hole of a nozzle so as to form an organic EL layer. The liquid contains an organic EL layer material. An electrostatic attraction type inkjet apparatus (15) is used whose ejection hole (1b) has a diameter smaller than a diameter of the droplets (12). The droplets are ejected from the nozzle of the electrostatic attraction type inkjet apparatus (15) in such a manner that each of the droplets is 1 pl or less in amount. With this arrangement, the landed droplet dries quickly, and movement of the landed droplet is restricted. This makes it possible to form an organic EL layer accurately with low cost.

摘要翻译： 一种通过喷墨法制造有源矩阵有机EL显示元件的方法是通过喷嘴的喷射孔喷出液体的液滴（12），形成有机EL层。 该液体含有有机EL层材料。 使用喷射孔（1b）的直径小于液滴（12）的直径的静电吸引型喷墨装置（15）。 液滴从静电吸引型喷墨装置（15）的喷嘴喷出，使得每个液滴的量为1pl或更小。 利用这种布置，着陆液滴迅速干燥，着陆液滴的运动受到限制。 这使得可以以低成本准确地形成有机EL层。

公开(公告)号：US07449283B2

公开(公告)日：2008-11-11

申请号：US10529332

申请日：2003-09-22

申请人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B41J2/06 ,  B41J2/16

CPC分类号： B41J2/14209 ,  B05B5/0255 ,  B05B17/0607 ,  B41J2/04576 ,  B41J2/04588 ,  B41J2/06 ,  B41J2/1433 ,  B41J2/16 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2002/14395

摘要： First, through a coating step, a photolithography step and an etching step, a plurality of electrodes 142, 142, . . . are formed on a base plate 141. Next, a resist layer 143b is formed on the base plate 141 so as to cover all of the electrodes 142, 142, . . . , and by exposing and developing the resist layer 143b, a nozzle 103 having a super minute diameter is formed to stand with respect to the base plate 141 so as to make the resist layer 143b correspond to each electrode 142, and an in-nozzle passage is formed in each nozzle 103.

摘要翻译： 首先，通过涂布步骤，光刻步骤和蚀刻步骤，多个电极142,142。 。 。 形成在基板141上。 接下来，在基板141上形成抗蚀剂层143b，以覆盖所有电极142,142。 。 。 并且通过曝光和显影抗蚀剂层143b，形成具有超微细直径的喷嘴103相对于基板141而放置，以使抗蚀剂层143b对应于每个电极142， 喷嘴通道形成在每个喷嘴103中。

公开(公告)号：US07314185B2

公开(公告)日：2008-01-01

申请号：US10529006

申请日：2003-09-22

申请人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Yasuo Nishi ,  Kaoru Higuchi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05B1/08

CPC分类号： B41J2/06 ,  B41J2002/14395

摘要： A liquid jetting apparatus (20) to jet a droplet of a charged liquid solution onto a base material, having: a nozzle (21) in which an edge portion thereof is arranged to face the base material K having a receiving surface to receive the jetted droplet, and an inside diameter of the edge portion from which the droplet is jetted is not more than 30 [μm]; a liquid solution supplying section (29) to supply the liquid solution into the nozzle (21); a jetting voltage applying section (25) to apply a jetting voltage to the liquid solution in the nozzle (21); and a convex meniscus forming section (40) to form a state where the liquid solution in the nozzle (21) protrudes from the nozzle edge portion.

摘要翻译： 一种液体喷射装置（20），用于将带电液体的液滴喷射到基材上，该喷射装置具有：喷嘴（21），其边缘部分布置成面向具有接收表面的基材K，以接收喷射 液滴，并且喷射液滴的边缘部分的内径不大于30μm; 液体供应部分（29），用于将液体溶液供应到喷嘴（21）中; 喷射电压施加部（25），用于向喷嘴（21）中的液体溶液施加喷射电压; 和凸起弯液面形成部（40），以形成喷嘴（21）中的液体溶液从喷嘴边缘部突出的状态。

公开(公告)号：US20060198959A1

公开(公告)日：2006-09-07

申请号：US10566476

申请日：2004-07-29

申请人： Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B05D3/00 ,  B05D5/00 ,  B29C71/04

CPC分类号： B81C1/00111 ,  B81C99/0095 ,  B81C2201/0184

摘要： A method of producing a three-dimensional structure contains the steps of: arranging a substrate close to a tip of a needle-shaped fluid-ejection body having a fine diameter supplied with a solution, ejecting a fluid droplet having an ultra-fine diameter toward a surface of the substrate by applying a voltage having a prescribed waveform to the needle-shaped fluid-ejection body, making the droplet fly and land on the substrate, and solidifying the droplet after the fluid droplet is landed on the substrate; further a three-dimensional structure has a fine diameter comprises droplets having an ultra-fine particle diameter, wherein the structure is grown by solidifying the droplets and stacking the solidified droplets.

摘要翻译： 一种制造三维结构的方法包括以下步骤：将具有细小直径的针状流体喷射体的尖端附近的基板配置在与溶液一体的状态下，将具有超细直径的液滴喷射向 通过向针状流体喷射体施加具有规定波形的电压的基板的表面，使得液滴飞溅并落在基板上，并且在液滴落在基板上之后使液滴固化; 此外，具有细小直径的三维结构包括具有超细粒径的液滴，其中通过使液滴凝固并堆积固化的液滴来生长该结构。

公开(公告)号：US20060170753A1

公开(公告)日：2006-08-03

申请号：US10529244

申请日：2003-09-22

申请人： Kaoru Higuchi ,  Yasuo Nishi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Kaoru Higuchi ,  Yasuo Nishi ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： B41J2/41 ,  G11B3/00

CPC分类号： B41J2/14 ,  B41J2/06 ,  B41J2002/14475

摘要： An electrostatic attraction fluid jet device of the present invention is so arranged that a nozzle (4) is formed so as to correspond to a meniscus equivalent to a tip portion in the form of a taylor cone formed in a process of an electrostatic attraction of ink (2) as a conventional fluid. A diameter of an ink-ejecting hole (4b) of the nozzle (4) is set to be substantially the same as a diameter of the tip portion, which is about to be ejected, of the meniscus (14) of ink. Moreover, the diameter of the ink-ejecting hole (4b) of the nozzle (4) is set to be equal to or less than a droplet diameter of the ink (2) which has just been ejected. Therefore, it is possible to provide an electrostatic attraction fluid jet device which can realize a recording device which has high resolution, is safe and is highly versatile.

摘要翻译： 本发明的静电吸引流体喷射装置被布置成使得喷嘴（4）形成为对应于在喷墨静电吸引过程中形成的泰勒锥形形式的尖端部分的弯液面 （2）作为常规流体。 喷嘴（4）的喷墨孔（4b）的直径被设定为与墨水的液面（14）的直径近似大致相同。 此外，喷嘴（4）的喷墨孔（4b）的直径设定为等于或小于刚刚喷射的墨水（2）的液滴直径。 因此，可以提供一种静电吸引流体喷射装置，其可以实现具有高分辨率，安全性和高度通用性的记录装置。

公开(公告)号：US07037812B2

公开(公告)日：2006-05-02

申请号：US10668777

申请日：2003-09-22

申请人： Yuusuke Kawahara ,  Tetsuya Yoshida ,  Kazuhiro Murata ,  Hiroshi Yokoyama

发明人： Yuusuke Kawahara ,  Tetsuya Yoshida ,  Kazuhiro Murata ,  Hiroshi Yokoyama

IPC分类号： H01L21/20

CPC分类号： H01L21/67138 ,  H05K3/125

摘要： A manufacturing method of a circuit substrate, in which an electronic circuit is formed on a surface of a base member by a solution jetting device. The manufacturing method comprises: jetting liquid drops of a solution which is supplied into a nozzle having a discharge port with an inner diameter of 0.1 μm to 100 μm and includes a plurality of fine particles to form an electronic circuit by melting and sticking to one another and a dispersant for dispersing the fine particles, from the discharge port toward the surface of the base member by applying a voltage of an arbitrary waveform to the solution to charge the solution; and exposing the jetted liquid drops received on the surface of the base member to light or heat to make the fine particles melt and stick to one another.

摘要翻译： 一种电路基板的制造方法，其中通过溶液喷射装置在基底构件的表面上形成电子电路。 该制造方法包括：将溶液的液滴喷射到具有内径为0.1μm至100μm的排出口的喷嘴中，并且包括多个细小颗粒，以通过熔化和粘附而形成电子电路 以及分散剂，其通过向所述溶液施加任意波形的电压，从所述排出口朝向所述基材的表面分散所述微粒，以对所述溶液进行充电; 并将接收在基体表面上的喷射液滴暴露于光或加热，使细颗粒彼此融合并粘合。