公开(公告)号：US07910010B2

公开(公告)日：2011-03-22

申请号：US12352760

申请日：2009-01-13

申请人： Young-Jae Kim ,  Jae-Seong Lim ,  Sung-Il Oh

发明人： Young-Jae Kim ,  Jae-Seong Lim ,  Sung-Il Oh

IPC分类号： H01B13/00

CPC分类号： B41J2/164 ,  B41J2/14314 ,  B41J2/16 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1632

摘要： An inkjet head having an electrostatic actuator and a manufacturing method of the same are disclosed. The inkjet head having an electrostatic actuator, comprising a stator, on which is formed a plurality of comb pattern shaped first protrusion parts and second protrusion parts in both directions, and a rotor consisting of a first component and a second component, the ends of which join with the diaphragm, wherein a third protrusion part is formed on the first component, facing the first protrusion parts and meshing with the first protrusion parts without contact; and a fourth protrusion part is formed on the second component, facing the second protrusion parts and meshing with the second protrusion parts without contact, may decrease the size of the head composition and may increase the electrostatic force so that a large displacement may be obtained with little voltage to increase the ink discharge pressure.

摘要翻译： 公开了一种具有静电致动器及其制造方法的喷墨头。 具有静电致动器的喷墨头包括定子，两个方向上形成有多个梳形图案形状的第一突出部分和第二突出部分，以及由第一部件和第二部件组成的转子，其中， 与所述隔膜连接，其中在所述第一部件上形成面向所述第一突出部并且与所述第一突出部与未接触地啮合的第三突起部; 并且在第二部件上形成第四突起部分，面对第二突出部分并且与第二突出部分没有接触地啮合，可以减小头部组件的尺寸，并且可以增加静电力，从而可以获得大的位移， 小电压增加墨水排出压力。

公开(公告)号：US07506967B2

公开(公告)日：2009-03-24

申请号：US11340656

申请日：2006-01-27

申请人： Young-Jae Kim ,  Jae-Seong Lim ,  Sung-Il Oh

发明人： Young-Jae Kim ,  Jae-Seong Lim ,  Sung-Il Oh

IPC分类号： B41J2/06

CPC分类号： B41J2/164 ,  B41J2/14314 ,  B41J2/16 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1632

摘要： An inkjet head having an electrostatic actuator and a manufacturing method of the same are disclosed. The inkjet head having an electrostatic actuator, comprising a stator, on which is formed a plurality of comb pattern shaped first protrusion parts and second protrusion parts in both directions, and a rotor consisting of a first component and a second component, the ends of which join with the diaphragm, wherein a third protrusion part is formed on the first component, facing the first protrusion parts and meshing with the first protrusion parts without contact; and a fourth protrusion part is formed on the second component, facing the second protrusion parts and meshing with the second protrusion parts without contact, may decrease the size of the head composition and may increase the electrostatic force so that a large displacement may be obtained with little voltage to increase the ink discharge pressure.

摘要翻译： 公开了一种具有静电致动器及其制造方法的喷墨头。 具有静电致动器的喷墨头包括定子，两个方向上形成有多个梳形图案形状的第一突出部分和第二突出部分，以及由第一部件和第二部件组成的转子，其中， 与所述隔膜连接，其中在所述第一部件上形成面向所述第一突出部并且与所述第一突出部与未接触地啮合的第三突起部; 并且在第二部件上形成第四突起部分，面对第二突出部分并且与第二突出部分没有接触地啮合，可以减小头部组件的尺寸，并且可以增加静电力，从而可以获得大的位移， 小电压增加墨水排出压力。

公开(公告)号：US20060203039A1

公开(公告)日：2006-09-14

申请号：US11340656

申请日：2006-01-27

申请人： Young-Jae Kim ,  Jae-Seong Lim ,  Sung-Il Oh

发明人： Young-Jae Kim ,  Jae-Seong Lim ,  Sung-Il Oh

IPC分类号： B41J2/06

CPC分类号： B41J2/164 ,  B41J2/14314 ,  B41J2/16 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1632

摘要： An inkjet head having an electrostatic actuator and a manufacturing method of the same are disclosed. The inkjet head having an electrostatic actuator, comprising a stator, on which is formed a plurality of comb pattern shaped first protrusion parts and second protrusion parts in both directions, and a rotor consisting of a first component and a second component, the ends of which join with the diaphragm, wherein a third protrusion part is formed on the first component, facing the first protrusion parts and meshing with the first protrusion parts without contact; and a fourth protrusion part is formed on the second component, facing the second protrusion parts and meshing with the second protrusion parts without contact, may decrease the size of the head composition and may increase the electrostatic force so that a large displacement may be obtained with little voltage to increase the ink discharge pressure.

摘要翻译： 公开了一种具有静电致动器及其制造方法的喷墨头。 具有静电致动器的喷墨头包括定子，两个方向上形成有多个梳形图案形状的第一突出部分和第二突出部分，以及由第一部件和第二部件组成的转子，其中， 与所述隔膜连接，其中在所述第一部件上形成面向所述第一突出部并且与所述第一突出部与未接触地啮合的第三突起部; 并且在第二部件上形成第四突起部分，面对第二突出部分并且与第二突出部分没有接触地啮合，可以减小头部组件的尺寸，并且可以增加静电力，从而可以获得大的位移， 小电压增加墨水排出压力。

公开(公告)号：US20060197804A1

公开(公告)日：2006-09-07

申请号：US11368641

申请日：2006-03-07

申请人： Jae-Seong Lim ,  Sung-Il Oh ,  Young-Jae Kim

发明人： Jae-Seong Lim ,  Sung-Il Oh ,  Young-Jae Kim

IPC分类号： B41J2/06

CPC分类号： B41J2/16 ,  B41J2/14314 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/164

摘要： An electrostatic inkjet head and manufacturing method thereof are disclosed. With an electrostatic inkjet head, comprising a deformable diaphragm comprised in a face of an ink chamber, one or more first protrusions protruding from a face of the diaphragm, a structurally fixed electrode facing the diaphragm, and one or more second protrusions protruding from a face of the electrode towards the diaphragm, wherein the first protrusions and the second protrusions are arranged alternately so that their sides are in proximity with each other, the electrostatic force may be increased regardless of the distance between the diaphragm and the electrode, whereby the maximum displacement is increased by which the diaphragm may be deformed, as well as the ink discharge pressure, to allow the discharge of high-viscosity ink.

摘要翻译： 公开了一种静电喷墨头及其制造方法。 一种静电喷墨头，包括一个包括在一个墨水腔的表面上的可变形隔膜，一个或多个从隔膜的表面伸出的第一突起，一个面向隔膜的结构上固定的电极，以及一个或多个从表面突出的第二突起 的电极朝向隔膜，其中第一突起和第二突起交替布置，使得它们的侧面彼此靠近，静电力可以增加，而与隔膜和电极之间的距离无关，从而最大位移 增加了膜片可以变形，以及油墨排出压力，以允许排出高粘度油墨。

公开(公告)号：US06565977B2

公开(公告)日：2003-05-20

申请号：US09905918

申请日：2001-07-17

申请人： Sang-Jun Bae ,  Sung-Il Oh

发明人： Sang-Jun Bae ,  Sung-Il Oh

IPC分类号： B32B2738

CPC分类号： H05K3/4661 ,  H05K2201/0133 ,  H05K2201/0195 ,  H05K2201/0209 ,  Y10S428/901 ,  Y10T428/24942 ,  Y10T428/31515 ,  Y10T428/31522

摘要： In an insulating film having improved adhesive strength and a multilayer printed circuit board having the same, the insulating film made of an epoxy resin, a rubber and a filler, for use in an insulating layer of a multilayer printed circuit board, is composed of a first coating layer and a second coating layer. The first coating layer has a greater amount of rubber and filler and a smaller amount of epoxy resin than the second coating layer.

摘要翻译： 在具有改进的粘合强度的绝缘膜和具有该绝缘膜的多层印刷电路板中，由用于多层印刷电路板的绝缘层的环氧树脂，橡胶和填料制成的绝缘膜由 第一涂层和第二涂层。 第一涂层具有比第二涂层更大量的橡胶和填料和更少量的环氧树脂。

公开(公告)号：US07655161B2

公开(公告)日：2010-02-02

申请号：US11655832

申请日：2007-01-22

申请人： Hye-Jin Cho ,  Jae-Woo Joung ,  Sung-Il Oh ,  Tae-Hoon Kim

发明人： Hye-Jin Cho ,  Jae-Woo Joung ,  Sung-Il Oh ,  Tae-Hoon Kim

IPC分类号： H01B1/22

CPC分类号： C09D11/322 ,  H05K1/097 ,  H05K3/125 ,  H05K2203/013 ,  H05K2203/122

摘要： A conductive ink composition for inkjet printing, more particularly to a conductive ink composition for inkjet printing, which includes 30 to 85 parts by weight of metal nanoparticles, 10 to 60 parts by weight of an organic solvent, 10 to 30 parts by weight of a humectant, the humectant made of a diol or glycol base compound, and 0.1 to 10 parts by weight of an ethylene glycol-based ether compound additive for adjusting viscosity. The ink composition may be optimized, such that the viscosity of the ink may be adjusted while maintaining a high concentration of metal, when forming wiring using an inkjet device, for improved flow and ejection properties of the ink.

摘要翻译： 一种用于喷墨印刷的导电油墨组合物，更具体地涉及一种用于喷墨印刷的导电油墨组合物，其包含30至85重量份的金属纳米颗粒，10至60重量份的有机溶剂，10至30重量份的 保湿剂，由二醇或二醇基础化合物制成的保湿剂和0.1至10重量份用于调节粘度的乙二醇基醚化合物添加剂。 可以优化墨水组合物，使得当使用喷墨装置形成布线时，可以在保持高浓度金属的同时调节墨水的粘度，以改善墨水的流动和喷射性能。

公开(公告)号：US20060261316A1

公开(公告)日：2006-11-23

申请号：US11437812

申请日：2006-05-22

申请人： Byung-Ho Jun ,  Sung-Il Oh ,  Kwi-Jong Lee

发明人： Byung-Ho Jun ,  Sung-Il Oh ,  Kwi-Jong Lee

IPC分类号： H01B1/12

CPC分类号： H01B1/22 ,  C09D11/30 ,  H05K1/097 ,  H05K3/105 ,  H05K2203/121 ,  H05K2203/122 ,  H05K2203/125

摘要： The present invention relates to a conductive ink having low curing temperature, high stability of dispersion and high conductivity, and the preparation method thereof. The present invention provides a conductive ink comprising a) a metal mixture of metal precursor and amine-based compound; b) metal nano particles capped by a dispersant; and c) an organic solvent. Also, the present invention provides a conductive board having low curing temperature and high conductivity, fabricated using the conductive ink.

摘要翻译： 本发明涉及具有低固化温度，高分散性和高导电性的高稳定性的导电油墨及其制备方法。 本发明提供导电油墨，其包含a）金属前体和胺基化合物的金属混合物; b）由分散剂覆盖的金属纳米颗粒; 和c）有机溶剂。 另外，本发明提供一种使用该导电油墨制造的具有低固化温度和高导电性的导电板。

公开(公告)号：US20100053256A1

公开(公告)日：2010-03-04

申请号：US12435194

申请日：2009-05-04

申请人： Sung-Nam CHO ,  Jae-Woo Joung ,  Sung-Il Oh

发明人： Sung-Nam CHO ,  Jae-Woo Joung ,  Sung-Il Oh

IPC分类号： B41J2/165

CPC分类号： B41J2/16585

摘要： An ink suction apparatus is disclosed. In accordance with an embodiment of the present invention, the ink suction apparatus, which sucks in residual ink of an inkjet head, includes: a suction nozzle, which sucks in the residual ink; a heater, which is adjacent to the suction nozzle and heats the suction nozzle to prevent the suction nozzle from being blocked by the residual ink; a nozzle cover, which is installed on the suction nozzle and opens and closes the suction nozzle to control sucking power of the suction nozzle; a collection chamber, which collects the residual ink having been sucked into the suction nozzle; and a suction pump, which generates sucking power and provides the sucking power to the suction nozzle. The ink suction apparatus can prevent a suction nozzle from being blocked when sucking in hyper-viscous residual ink and control the sucking power of the suction nozzle by controlling the suction nozzle's opening and closing.

摘要翻译： 公开了一种吸墨装置。 根据本发明的实施例，吸入喷墨头的残留墨水的吸墨装置包括：吸入残留墨水的吸嘴; 加热器，其与吸嘴相邻并加热吸嘴以防止吸嘴被残留的墨水阻挡; 喷嘴盖，其安装在吸嘴上并打开和关闭吸嘴以控制吸嘴的吸力; 收集室，其收集已经吸入吸嘴的残留墨; 以及抽吸泵，其产生吸引力并将吸力提供给吸嘴。 吸墨装置可以防止在吸入高粘度残留墨水时吸入吸嘴被堵塞，并且通过控制吸嘴的打开和关闭来控制吸嘴的吸引力。

公开(公告)号：US20080081125A1

公开(公告)日：2008-04-03

申请号：US11902486

申请日：2007-09-21

申请人： Hyun-Chul Jung ,  Jae-Woo Joung ,  Hye-Jin Cho ,  Yoon-Ah Baik ,  Sung-Il Oh

发明人： Hyun-Chul Jung ,  Jae-Woo Joung ,  Hye-Jin Cho ,  Yoon-Ah Baik ,  Sung-Il Oh

IPC分类号： C23C18/00 ,  H05H1/00

CPC分类号： H05K3/28 ,  H05K3/0091 ,  H05K2203/013

摘要： A method for manufacturing cover lay of printed circuit board is disclosed. With a method that includes preparing a board on which a circuit pattern is formed, and jetting a protecting ink selectively on the board by inkjet printing, a cover lay of a complicated shape may be formed easily with high accuracy and high productivity, as a polymer ink is jetted by inkjet printing to form the cover lay for a flexible circuit board.

摘要翻译： 公开了印刷电路板盖板的制造方法。 通过包括制备在其上形成电路图案的板并且通过喷墨印刷在板上选择性地喷射保护油墨的方法，可以以高精度和高生产率容易地形成复杂形状的盖板作为聚合物 通过喷墨打印喷墨，形成柔性电路板的盖板。

公开(公告)号：US20080070011A1

公开(公告)日：2008-03-20

申请号：US11902237

申请日：2007-09-20

申请人： Sung-Il Oh ,  Jae-Woo Joung ,  Sung-Nam Cho

发明人： Sung-Il Oh ,  Jae-Woo Joung ,  Sung-Nam Cho

IPC分类号： C23C14/04 ,  B05D3/06 ,  B32B3/10

CPC分类号： H05K3/4664 ,  H05K3/0035 ,  H05K3/1233 ,  H05K3/1241 ,  H05K3/4053 ,  H05K3/4069 ,  H05K2203/085 ,  Y10T428/24909

摘要： The present invention relate to a method for manufacturing a multi-layer printed circuit board using inkjet printing and a vacuum printing equipment, in particular, a method for manufacturing a multi-layer printed circuit board including; preparing a board; forming wiring using inkjet printing on the board; forming an insulation layer using a thermosetting polymer compound on the board; forming via holes by a laser irradiation on the insulation layer; and filling metal nanoparticle paste in the via holes by a vacuum printing method.

摘要翻译： 本发明涉及一种使用喷墨印刷和真空印刷设备制造多层印刷电路板的方法，特别涉及制造多层印刷电路板的方法，包括： 准备董事会; 使用喷墨印刷在板上形成布线; 在板上形成使用热固性聚合物化合物的绝缘层; 通过激光照射在所述绝缘层上形成通孔; 并通过真空印刷方法将金属纳米粒子糊料填充在通孔中。