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公开(公告)号：US07686432B2
公开(公告)日：2010-03-30
申请号：US11654640
申请日：2007-01-18
申请人： Soon-Young Kim , Jae-Woo Joung , Won-Chul Sim
发明人： Soon-Young Kim , Jae-Woo Joung , Won-Chul Sim
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1632 , B41J2002/14411 , B41J2002/14491 , Y10T29/42
摘要： An inkjet printer head and fabricating method thereof are disclosed. An inkjet printer head, which includes: a lower board, in which a nozzle part and a restrictor are formed; an upper board attached to an upper portion of the lower board, in which an ink chamber and an ink inlet are formed; and a piezoelectric element joined to a membrane of the upper board, where the membrane is formed by the portions remaining after portions of the upper board are removed to form the ink chamber, is formed by attaching two boards by an attachment method that does not use a separate adhesion material, such as anodic bonding, for a simple and easy attachment, and for a strong head structure in which there are no chemical or physical reactions that may occur in adhesion layers.
摘要翻译： 公开了一种喷墨打印机头及其制造方法。 一种喷墨打印机头，包括：下板，其中形成有喷嘴部分和节流器; 附接到下板的上部的上板，其中形成有油墨室和油墨入口; 以及连接到上板的膜的压电元件，其中通过除去上板的部分之后剩余的部分形成膜以形成墨室，通过使用不使用的附接方法附接两个板而形成 单独的粘合材料，例如阳极接合，用于简单和容易的附着，以及强的头部结构，其中不存在可能发生在粘合层中的化学或物理反应。
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公开(公告)号：US20100212128A1
公开(公告)日：2010-08-26
申请号：US12656687
申请日：2010-02-12
申请人： Soon-Young Kim , Jae-Woo Joung , Won-Chul Sim
发明人： Soon-Young Kim , Jae-Woo Joung , Won-Chul Sim
IPC分类号： H01L41/22
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1632 , B41J2002/14411 , B41J2002/14491 , Y10T29/42
摘要： A method of fabricating an inkjet printer head, the method including: forming a nozzle part and a restrictor in a lower board and forming an ink chamber and an ink inlet in an upper board; joining the lower board onto an upper portion of the lower board; and joining a piezoelectric element onto a membrane of the upper board, wherein the membrane is formed, after a portion of the upper board is removed to form the ink chamber, by the remaining portion.
摘要翻译： 一种制造喷墨打印头的方法，该方法包括：在下板中形成喷嘴部分和限流器，并在上板中形成墨室和墨入口; 将下板接合到下板的上部; 并将压电元件接合到上板的膜上，其中在去除上板的一部分以形成墨室之后，通过剩余部分形成膜。
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公开(公告)号：US20070171259A1
公开(公告)日：2007-07-26
申请号：US11654640
申请日：2007-01-18
申请人： Soon-Young Kim , Jae-Woo Joung , Won-Chul Sim
发明人： Soon-Young Kim , Jae-Woo Joung , Won-Chul Sim
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1632 , B41J2002/14411 , B41J2002/14491 , Y10T29/42
摘要： An inkjet printer head and fabricating method thereof are disclosed. An inkjet printer head, which includes: a lower board, in which a nozzle part and a restrictor are formed; an upper board attached to an upper portion of the lower board, in which an ink chamber and an ink inlet are formed; and a piezoelectric element joined to a membrane of the upper board, where the membrane is formed by the portions remaining after portions of the upper board are removed to form the ink chamber, is formed by attaching two boards by an attachment method that does not use a separate adhesion material, such as anodic bonding, for a simple and easy attachment, and for a strong head structure in which there are no chemical or physical reactions that may occur in adhesion layers.
摘要翻译： 公开了一种喷墨打印机头及其制造方法。 一种喷墨打印机头，包括：下板，其中形成有喷嘴部分和节流器; 附接到下板的上部的上板，其中形成有油墨室和油墨入口; 以及连接到上板的膜的压电元件，其中通过除去上板的部分之后剩余的部分形成膜以形成墨室，通过使用不使用的附接方法附接两个板而形成 单独的粘合材料，例如阳极接合，用于简单和容易的附着，以及强的头部结构，其中不存在可能发生在粘合层中的化学或物理反应。
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公开(公告)号：US08394281B2
公开(公告)日：2013-03-12
申请号：US12926053
申请日：2010-10-22
申请人： Won-Chul Sim , Jae-Woo Joung , Young-Jae Kim
发明人： Won-Chul Sim , Jae-Woo Joung , Young-Jae Kim
IPC分类号： G01D15/00
CPC分类号： B41J2/162 , B41J2/1606 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1643 , Y10T29/49401
摘要： A method of manufacturing an inkjet head includes: forming an inlet and a pressure chamber in an upper substrate, the inlet penetrating the upper substrate and providing a passage for an inflow of ink, and the pressure chamber formed as a recess in one side of the upper substrate; forming a manifold and an ink channel in a middle substrate, the manifold configured to be connected with the inlet, and the ink channel penetrating the middle substrate and configured to be connected with the pressure chamber; forming a straight portion and a nozzle in a plate substrate, the straight portion configured to be connected with the ink channel, and the nozzle connected with the straight portion; forming a hydrophobic layer on one side of the plate substrate, the hydrophobic layer having a window formed therein, and the window opening the nozzle by a circumference greater than a circumference of an end of the nozzle; and stacking in order and attaching the upper substrate, the middle substrate, and the plate substrate.
摘要翻译： 一种制造喷墨头的方法包括：在上基板中形成入口和压力室，所述入口穿透上基板并提供用于墨入口的通道，并且压力室形成为凹槽的一侧 上基板 在中间基板中形成歧管和墨水通道，所述歧管构造成与所述入口连接，并且所述墨水通道穿过所述中间基板并被构造成与所述压力室连接; 在平板基板上形成直线部分和喷嘴，所述直线部分构造成与所述墨水通道连接，所述喷嘴与所述直线部分连接; 在所述板基板的一侧上形成疏水层，所述疏水层具有形成在其中的窗口，所述窗口以大于所述喷嘴端部周长的圆周打开所述喷嘴; 并按顺序堆叠并连接上基板，中间基板和板基板。
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公开(公告)号：US20090073241A1
公开(公告)日：2009-03-19
申请号：US12068565
申请日：2008-02-07
申请人： Won-Chul Sim , Jae-Woo Joung , Young-Jae Kim , Chang-Sung Park , Young-Seuck Yoo
发明人： Won-Chul Sim , Jae-Woo Joung , Young-Jae Kim , Chang-Sung Park , Young-Seuck Yoo
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/164 , B41J2002/14419
摘要： A method of manufacturing an inkjet head that includes: forming in a first board an inlet, which penetrates the first board and through which ink may flow in, and a pressure chamber, which is formed as a recess in a surface of the first board; forming in a second board a manifold, which is to be connected with the inlet, a pressure absorbing space, which is positioned adjacent to the manifold and partitioned by a membrane, and an ink channel, which penetrates the second board and which is to be connected with the pressure chamber; forming in a third board a nozzle, which is to be connected with the ink channel; and stacking in order and attaching the first board, the second board, and the third board. This method can be utilized to simplify the manufacturing process and prevent crosstalk between pressure chambers, thereby providing a higher printing quality.
摘要翻译： 一种喷墨头的制造方法，其特征在于，包括：在第一基板上形成贯通所述第一基板的入口和墨流过的入口，以及在所述第一基板的表面上形成为凹部的压力室; 在第二板中形成与入口连接的歧管，邻近歧管定位并被隔膜分隔的压力吸收空间以及穿过第二板的油墨通道 与压力室连接; 在第三板中形成与油墨通道连接的喷嘴; 并按顺序堆叠并连接第一板，第二板和第三板。 该方法可以用于简化制造过程并防止压力室之间的串扰，从而提供更高的打印质量。
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公开(公告)号：US20080266365A1
公开(公告)日：2008-10-30
申请号：US12078796
申请日：2008-04-04
申请人： Young-Seuck Yoo , Jae-Woo Joung , Won-Chul Sim , Young-Jae Kim , Pil-Joong Kang , Chang-Sung Park
发明人： Young-Seuck Yoo , Jae-Woo Joung , Won-Chul Sim , Young-Jae Kim , Pil-Joong Kang , Chang-Sung Park
CPC分类号： B41J2/14233 , B41J2002/14419 , B41J2002/14467
摘要： An ink-jet head is disclosed. The ink-jet head may include: a chamber containing an ink; a reservoir connected with the chamber to supply the ink to the chamber; a restrictor connected with the chamber and the reservoir to control a flow of the ink; a nozzle connected with the chamber to jet the ink, and located at a position corresponding to where a pressure supplied to the chamber is the maximum; and an actuator supplying a pressure to the chamber such that the ink is jetted. The ink-jet may be operated with a lower driving voltage, and the ink may be jetted in a more stable manner.
摘要翻译： 公开了一种喷墨头。 喷墨头可以包括：包含油墨的室; 与所述室连接以将墨供应到所述室的储存器; 与所述室和所述储存器连接的限流器，以控制所述油墨的流动; 与所述腔室连接以喷射所述墨水并且位于对应于供应到所述腔室的压力最大的位置处的喷嘴; 以及向腔室供应压力使得墨水被喷射的致动器。 喷墨可以以较低的驱动电压操作，并且可以以更稳定的方式喷射墨。
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公开(公告)号：US20080266360A1
公开(公告)日：2008-10-30
申请号：US12081026
申请日：2008-04-09
申请人： Young-Seuck Yoo , Jae-Woo Joung , Won-Chul Sim , Young-Jae Kim , Pil-Joong Kang , Chang-Sung Park
发明人： Young-Seuck Yoo , Jae-Woo Joung , Won-Chul Sim , Young-Jae Kim , Pil-Joong Kang , Chang-Sung Park
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1631 , B41J2/1637
摘要： An ink-jet head and a method of manufacturing the ink-jet head are disclosed. The ink-jet head may include: an upper substrate, formed by processing a chamber in a silicon substrate; a middle substrate, bonded to the upper substrate and formed by processing an ink channel, which connects with the chamber, in a glass substrate; and a lower substrate, bonded to the middle substrate and formed by processing a nozzle, which connects with the ink channel, in a silicon substrate. With certain embodiments of the invention, a high level of precision may be obtained for the structures formed in the upper substrate and the lower substrate, and the middle substrate may be manufactured in low cost. Also, the substrates may be bonded together in a facilitated manner, so that production yield may be increased.
摘要翻译： 公开了喷墨头和制造喷墨头的方法。 喷墨头可以包括：通过处理硅衬底中的室形成的上衬底; 中间基板，其结合到上基板并且通过在玻璃基板中处理与所述室连接的墨通道而形成; 以及下基板，其结合到中间基板，并且通过在硅基板中处理与墨水通道连接的喷嘴而形成。 对于本发明的某些实施例，可以获得在上基板和下基板中形成的结构的高精度，并且可以以低成本制造中间基板。 此外，基板可以以便利的方式结合在一起，从而可以提高产量。
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公开(公告)号：US20100050436A1
公开(公告)日：2010-03-04
申请号：US12435887
申请日：2009-05-05
申请人： Young-Seuck YOO , Jae-Woo Joung , Sang-Jin Kim , Won-Chul Sim , Chang-Sung Park
发明人： Young-Seuck YOO , Jae-Woo Joung , Sang-Jin Kim , Won-Chul Sim , Chang-Sung Park
IPC分类号： B21D53/76
CPC分类号： B41J2/1606 , B41J2/161 , B41J2/1623 , Y10T29/42 , Y10T29/49401
摘要： Disclosed is a method of manufacturing an inkjet head discharging ink. The method in accordance with an embodiment of the present invention can include: heating the inkjet head to a temperature over a melting point of a filler; filling the inkjet head with the filler such that a gap inside the inkjet head is filled with the filler; and discharging the filler out of the inkjet head such that the filler in the gap of the inkjet head remains.
摘要翻译： 公开了一种喷墨头喷墨方法。 根据本发明的实施例的方法可以包括：将喷墨头加热至超过填料的熔点的温度; 用填料填充喷墨头，使得喷墨头内部的间隙填充有填料; 并将填料从喷墨头喷出，使得喷墨头的间隙中的填料残留。
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公开(公告)号：US20090087548A1
公开(公告)日：2009-04-02
申请号：US12007978
申请日：2008-01-17
申请人： Young-Jae Kim , Jae-Woo Joung , Young-Seuck Yoo , Chang-Sung Park , Won-Chul Sim
发明人： Young-Jae Kim , Jae-Woo Joung , Young-Seuck Yoo , Chang-Sung Park , Won-Chul Sim
IPC分类号： H05K3/12
CPC分类号： H05K3/125 , H05K3/1208 , H05K2201/0116 , H05K2203/013 , H05K2203/1105 , H05K2203/308
摘要： A method of forming a circuit pattern is disclosed. The method of forming a circuit pattern may include providing a substrate that has a porous layer formed on one side, ejecting a thermosetting metal ink using an inkjet head into the porous layer in correspondence to a circuit pattern, and applying heat to the ink and the porous layer to cure the ink and remove the porous layer. With this method, a fine-line circuit pattern can be implemented, and a desired thickness of the circuit pattern can be obtained, by using a porous layer in printing and by applying heat to cure the ink and remove the coating layer.
摘要翻译： 公开了形成电路图案的方法。 形成电路图案的方法可以包括提供一个基板，该基板具有在一侧形成的多孔层，使用喷墨头将热固性金属油墨按照电路图案喷射到多孔层中，并向该墨水和/ 多孔层以固化油墨并除去多孔层。 利用这种方法，可以通过在印刷中使用多孔层并施加热来固化油墨并除去涂层，可以实现细线电路图案，并且可以获得所需的电路图形厚度。
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公开(公告)号：US20090085972A1
公开(公告)日：2009-04-02
申请号：US12010438
申请日：2008-01-24
申请人： Won-Chul Sim , Jae-Woo Joung , Young-Jae Kim
发明人： Won-Chul Sim , Jae-Woo Joung , Young-Jae Kim
CPC分类号： B41J2/162 , B41J2/1606 , B41J2/161 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1643 , Y10T29/49401
摘要： A nozzle plate, inkjet head a manufacturing method of the same are disclosed. By using a method of manufacturing a nozzle plate which includes: forming a nozzle by selectively etching one side of a plate substrate, forming a straight portion connecting with the nozzle by selectively etching the other side of the plate substrate, and forming a hydrophobic layer on the one side of the plate substrate, where a window is formed in the hydrophobic layer that opens the nozzle by a circumference greater than a circumference of an end of the nozzle, the meniscus of ink can be formed to a greater size around the nozzle exit, thereby preventing degradations in ink ejection performance due to the vaporization of the solvent, and preventing blockage in the nozzles due to the clogging of particles.
摘要翻译： 公开了一种喷嘴板，喷墨头及其制造方法。 通过使用制造喷嘴板的方法，该方法包括：通过选择性地蚀刻板基板的一侧来形成喷嘴，通过选择性地蚀刻板基板的另一侧而形成与喷嘴连接的直线部分，并且在 板基板的一侧，其中在疏水层中形成窗口，该窗口以大于喷嘴端部的圆周的圆周打开喷嘴，墨水的弯月面可以形成为更大的尺寸围绕喷嘴出口 ，从而防止由于溶剂蒸发引起的喷墨性能的降低，并且防止由于颗粒堵塞而使喷嘴堵塞。
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