公开(公告)号：US20100053645A1

公开(公告)日：2010-03-04

申请号：US12430474

申请日：2009-04-27

申请人： Shang-Hoon Seo ,  Jae-Woo Joung ,  Ro-Woon Lee ,  Yong-Sik Kim

发明人： Shang-Hoon Seo ,  Jae-Woo Joung ,  Ro-Woon Lee ,  Yong-Sik Kim

IPC分类号： G06F15/00

CPC分类号： B41J2/04586 ,  B41J2/04541 ,  G06K15/102

摘要： Disclosed are a method for processing data and a recording media recorded with a program realizing the same. The method for processing bitmap data for driving an inkjet head in which nozzle rows are spaced from one another in a scan direction, each of the nozzle rows consisting of a plurality of nozzles disposed on the same straight line, the method including: converting a distance by which a second nozzle row is spaced from a first nozzle row in the scan direction into a pixel count of the bitmap data; and compensating the bitmap data for driving the second nozzle row by as much as the pixel count.

摘要翻译： 公开了一种用于处理数据的方法和用实现其的程序记录的记录介质。 用于处理喷墨头驱动喷墨头的位图数据的方法，其中喷嘴列在扫描方向上彼此间隔开，每个喷嘴列由设置在同一直线上的多个喷嘴组成，该方法包括： 其中第二喷嘴列与扫描方向上的第一喷嘴行分隔成位图数据的像素数; 并且补偿用于驱动第二喷嘴行的位图数据与像素数量一样多的数据。

公开(公告)号：US20090251519A1

公开(公告)日：2009-10-08

申请号：US12285134

申请日：2008-09-29

申请人： Sang-Jin Kim ,  Jae-Woo Joung ,  Young-Seuck Yoo

发明人： Sang-Jin Kim ,  Jae-Woo Joung ,  Young-Seuck Yoo

IPC分类号： B41J2/175

CPC分类号： B41J2/14 ,  B41J2002/041

摘要： Disclosed are an ink-jet head and a manufacturing method thereof. The ink-jet head, which has a reservoir storing ink, a chamber being supplied with the ink from the reservoir, a restrictor connecting the reservoir to the chamber, and a nozzle discharging the ink, includes: a chamber plate, in which the chamber is formed; a vibration plate, which is laminated on an upper surface of the chamber plate to cover the chamber and in which a first coil is placed; a first middle plate, which is laminated on a lower surface of the chamber plate and in which the restrictor is formed, and a second coil is placed; and a lower plate part, which is laminated on a lower surface of the first middle plate and in which the reservoir and the nozzle are formed.

摘要翻译： 公开了一种喷墨头及其制造方法。 具有存储墨水的储存器的喷墨头，从储存器供应墨水的腔室，将储存器连接到腔室的限流器和排出墨水的喷嘴包括：腔室板，其中腔室 形成了; 振动板，层叠在所述室板的上表面上以覆盖所述室，并且其中放置有第一线圈; 第一中间板，其层叠在室板的下表面上并且形成有限流器，并且放置第二线圈; 以及下板部，其被层压在第一中间板的下表面上，并且形成有储存器和喷嘴。

公开(公告)号：US20080207934A1

公开(公告)日：2008-08-28

申请号：US11940049

申请日：2007-11-14

申请人： Tae-Hoon KIM ,  Jae-Woo Joung ,  Sung-Nam Cho ,  Chang-Sung Park ,  Kwi-Jong Lee

发明人： Tae-Hoon KIM ,  Jae-Woo Joung ,  Sung-Nam Cho ,  Chang-Sung Park ,  Kwi-Jong Lee

IPC分类号： C07F1/08 ,  C07F1/10 ,  C07F1/12 ,  C07F15/04 ,  C07F15/06

CPC分类号： C09D11/326 ,  B41M5/0023 ,  B82Y30/00

摘要： The present invention relates to a method for producing metal nanoparticles and metal nanoparticles produced thereby, in particular, to a method for producing metal nanoparticles used for inkjet that comprises, preparing metal nanoparticles capped with a fatty acid; heating a mixture of the capped metal nanoparticles and a linear or branched first amine of C1-C7 so that a part of the fatty acid is substituted to the first amine; and heating after adding a linear or branched second amine of C8-C20 to the mixture so that the first amine is re-substituted to the second amine. According to the present invention, metal nanoparticles capped with 2 kinds of dispersants can be produced massively, and its application to ink for inkjet technique can lower the curing temperature of ink.

摘要翻译： 本发明涉及一种生产金属纳米粒子的方法及其制备的金属纳米粒子，特别涉及用于生产用于喷墨的金属纳米粒子的方法，该方法包括：制备用脂肪酸封端的金属纳米粒子; 加热封端的金属纳米颗粒和C1-C7的直链或支链的第一胺的混合物，使得一部分脂肪酸被第一胺取代; 并在将C 8 -C 20 -C 20的直链或支链的第二胺加入混合物中加热，使得第一胺被重新取代成第二胺。 根据本发明，可以大量生产用2种分散剂覆盖的金属纳米颗粒，并且其用于喷墨技术的墨水可以降低油墨的固化温度。

公开(公告)号：US20080157029A1

公开(公告)日：2008-07-03

申请号：US11785095

申请日：2007-04-13

申请人： Young-II Lee ,  Young-Soo Oh ,  Jae-Woo Joung

发明人： Young-II Lee ,  Young-Soo Oh ,  Jae-Woo Joung

IPC分类号： H01B1/02 ,  C22C9/00 ,  B22F9/16 ,  B32B15/02

CPC分类号： C22C9/00 ,  B22F1/0018 ,  B22F9/24 ,  B82Y30/00 ,  C22B15/0089 ,  H01B1/026 ,  Y02P10/236

摘要： The present invention relates to a method of producing copper nanoparticles, in particular to, a method of producing copper nanoparticles, including: preparing a first solution including a polar solvent, a dispersing agent and one or more reducing agents selected from the group consisting of sodium hypophosphates(NaH2PO2), hydrazine(N2H4), hydrochloride and sodium borohydride(NaBH4) and heating the solution; preparing a second solution including a polar solvent and a copper precursor and heating the solution; and injecting the heated second solution into the heated first solution at a time and mixing each other. According to the present invention, copper nanoparticles which are fine and uniform can be produced simply, and thus the method is useful in mass production of copper nanoparticles.

摘要翻译： 本发明涉及一种生产铜纳米颗粒的方法，特别涉及一种生产铜纳米颗粒的方法，包括：制备包含极性溶剂，分散剂和一种或多种选自钠的还原剂的第一溶液 次磷酸盐（NaH 2 PO 3），肼（N 2 H 4 H 4），盐酸盐和硼氢化钠（NaBH 4＆lt; 4＆gt;）并加热溶液; 制备包括极性溶剂和铜前体的第二溶液并加热溶液; 一次将加热的第二溶液注入加热的第一溶液中并彼此混合。 根据本发明，可以简单地制造细微均匀的铜纳米颗粒，因此该方法可用于大量生产铜纳米颗粒。

公开(公告)号：US20070289483A1

公开(公告)日：2007-12-20

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： C09D11/00

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：US20070062723A1

公开(公告)日：2007-03-22

申请号：US11514079

申请日：2006-09-01

申请人： Young-Jae Kim ,  Jae-Woo Joung ,  Young-Seuck Yoo

发明人： Young-Jae Kim ,  Jae-Woo Joung ,  Young-Seuck Yoo

IPC分类号： H05K1/03

CPC分类号： H05K3/002 ,  H05K1/0346 ,  H05K3/107 ,  H05K3/1208 ,  H05K3/125 ,  H05K3/1258 ,  H05K2201/0154 ,  H05K2201/09036 ,  H05K2203/013

摘要： A method of forming circuit patterns on a printed circuit board is disclosed. The method of forming circuit patterns on a printed circuit board comprising: (a) applying etchant on portions of an insulation substrate where the circuit patterns are to be formed, (b) curing the etchant by adjusting curing conditions, (c) applying metal ink on the etched circuit patterns, and (d) sintering the metal ink, allows a great reduction in production costs, since the processes of applying photoresist (PR), exposing, and developing can be eliminated to simplify the overall process, and the circuit patterns of printed circuit boards can be formed minutely and with precision with a fewer number of processes and less time.

摘要翻译： 公开了一种在印刷电路板上形成电路图案的方法。 一种在印刷电路板上形成电路图形的方法，包括：（a）在要形成电路图案的绝缘基板的部分上涂敷蚀刻剂，（b）通过调整固化条件固化蚀刻剂，（c） 在蚀刻的电路图案上，和（d）烧结金属墨水，由于可以消除施加光致抗蚀剂（PR），曝光和显影的工艺，可以大大降低生产成本，以简化整个工艺，并且电路图案 的印刷电路板可以精细地形成，精度更低，工艺更少，时间更短。

公开(公告)号：US08349201B2

公开(公告)日：2013-01-08

申请号：US12762966

申请日：2010-04-19

申请人： Chung-Mo Yang ,  Jae-Woo Joung ,  Young-Seuck Yoo

发明人： Chung-Mo Yang ,  Jae-Woo Joung ,  Young-Seuck Yoo

IPC分类号： B44C15/00

CPC分类号： B41J2/1603 ,  B41J2/1628 ,  B41J2/1631

摘要： A method of processing a SOI substrate to form a groove in the SOI substrate in which a silicon layer is stacked on both sides of an oxide layer is disclosed. In accordance with an embodiment of the present invention, the method includes dividing a portion of the silicon layer, in which the groove is to be processed, into a plurality of unit portions, performing dry etching on certain portions of the plurality of divided unit portions such that the oxide layer is exposed and removing remaining portions of the plurality of divided unit portions by removing the oxide layer.

摘要翻译： 公开了一种处理SOI衬底以在SOI衬底中形成沟槽的方法，其中硅层堆叠在氧化物层的两侧。 根据本发明的一个实施例，该方法包括将要处理的槽的硅层的一部分分成多个单元部分，对多个分割单元部分的某些部分进行干蚀刻 使得氧化物层被暴露并通过去除氧化物层去除多个分割单元部分的剩余部分。

公开(公告)号：US08215010B2

公开(公告)日：2012-07-10

申请号：US12320742

申请日：2009-02-03

申请人： Sung-II Oh ,  Jae-Woo Joung ,  Tae-Hoon Kim ,  Sung-Nam Cho

发明人： Sung-II Oh ,  Jae-Woo Joung ,  Tae-Hoon Kim ,  Sung-Nam Cho

IPC分类号： H05K3/02

CPC分类号： H05K3/381 ,  H05K3/1208 ,  H05K3/125 ,  H05K3/389 ,  H05K2203/013 ,  H05K2203/1152 ,  H05K2203/1173 ,  Y10T29/49156

摘要： A printed circuit board and a manufacturing method thereof are disclosed. The method of manufacturing a printed circuit board can include: forming surface roughness on an insulation layer, coating a chemical compound onto the insulation layer that lowers the surface energy of the insulation layer, and forming a circuit pattern by inkjet printing on the insulation layer coated with the chemical compound. Certain embodiments of the invention can be utilized to improve adhesive strength between the insulation layer and the inkjet-printed circuit patterns, suppress spreading in the inkjet-printed circuit patterns to improve resolution, and reduce manufacturing costs by forming the circuits using inkjet printing.

摘要翻译： 公开了印刷电路板及其制造方法。 制造印刷电路板的方法可以包括：在绝缘层上形成表面粗糙度，将化学化合物涂覆在绝缘层上，降低绝缘层的表面能，并通过喷墨印刷在涂覆的绝缘层上形成电路图案 与化合物。 可以利用本发明的某些实施例来改善绝缘层和喷墨印刷电路图案之间的粘合强度，抑制喷墨印刷电路图案中的扩展以提高分辨率，并且通过使用喷墨印刷形成电路来降低制造成本。

公开(公告)号：US08192640B2

公开(公告)日：2012-06-05

申请号：US12504221

申请日：2009-07-16

申请人： Sang-Jin Kim ,  Jae-Woo Joung ,  Pil-Joong Kang

发明人： Sang-Jin Kim ,  Jae-Woo Joung ,  Pil-Joong Kang

IPC分类号： G01D15/20

CPC分类号： B41J2/161 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1646

摘要： A method of manufacturing an ink-jet head is disclosed. The method in accordance with an embodiment of the present invention includes: forming a dividing groove such that one surface of a piezoelectric element is divided corresponding to the position of the chamber; filling the dividing groove with a filler; bonding one surface of the piezoelectric element to one surface of the ink-jet head in which the chamber is formed; and polishing the other surface of the piezoelectric element such that the filler is exposed.

摘要翻译： 公开了一种制造喷墨头的方法。 根据本发明的实施例的方法包括：形成分隔槽，使得压电元件的一个表面相应于腔室的位置被分开; 用填料填充分隔槽; 将压电元件的一个表面粘合到其中形成该腔室的喷墨头的一个表面; 并抛光压电元件的另一表面，使得填料被暴露。

公开(公告)号：US07918545B2

公开(公告)日：2011-04-05

申请号：US12503492

申请日：2009-07-15

申请人： Boum-Seock Kim ,  Jae-Woo Joung ,  Ju-Hwan Yang ,  Young-Seuck Yoo

发明人： Boum-Seock Kim ,  Jae-Woo Joung ,  Ju-Hwan Yang ,  Young-Seuck Yoo

IPC分类号： B41J2/045

CPC分类号： B41J2/14233

摘要： An ink-jet head is disclosed. The ink-jet head can include: a channel for holding ink, a nozzle connected with the channel, a pressurizing unit configured to apply pressure to the ink so as to eject the ink, a partition coupled to one side of the channel so as to block the channel, and an actuator configured to deform one side of the channel so as to open the channel. While pressure is applied to the ink, this pressure can be turned on and off, to provide pressure pulses for ejecting the ink. As such, with this arrangement, the ejection properties of the ink-jet head can be adjusted to various settings.

摘要翻译： 公开了一种喷墨头。 喷墨头可以包括：用于保持墨水的通道，与通道连接的喷嘴，加压单元，其构造成向墨水施加压力以喷射墨水;分隔件，其耦合到通道的一侧，从而 堵塞通道，以及构造成使通道的一侧变形以致打开通道的致动器。 当对油墨施加压力时，可以打开和关闭该压力，以提供用于喷射油墨的压力脉冲。 这样，通过这种布置，可以将喷墨头的喷射性能调整到各种设置。