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11. 发明授权

US07559970B2 Method for producing metal nanoparticles and metal nanoparticles produced thereby 失效
标题翻译：由此生产金属纳米粒子和金属纳米粒子的方法
公开(公告)号：US07559970B2
公开(公告)日：2009-07-14
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： C22B11/00 , G03C1/494 , C07F1/00 , C09D11/06 , H01L21/316
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C8-C20的直链或支链的第二胺加入混合物中加热，使得第一种胺被重新取代成第二种胺。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油墨可以降低油墨的固化温度。

12. 发明申请

US20080070011A1 Method for manufacturing multi-layer printed circuit board 审中-公开
标题翻译：制造多层印刷电路板的方法
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。

13. 发明申请

US20070283848A1 Metal ink composition for inkjet printing 审中-公开
标题翻译：用于喷墨印刷的金属油墨组合物
公开(公告)号：US20070283848A1
公开(公告)日：2007-12-13
申请号：US11797631
申请日：2007-05-04
申请人： Tae-Hoon Kim , Jae-Woo Joung , Sung-Nam Cho , Sung-Il Oh , Hye-Jin Cho
发明人： Tae-Hoon Kim , Jae-Woo Joung , Sung-Nam Cho , Sung-Il Oh , Hye-Jin Cho
IPC分类号： C09D11/02
CPC分类号： C09D11/322 , B22F1/0074 , B22F2998/00 , C09D11/36 , B22F1/0018
摘要： The present invention relates to a metal ink composition for inkjet printing, more particularly to a metal ink composition which includes 20 to 85 weight % of metal nanoparticles and 15 to 80 weight % of organic solvent, where the organic solvent is made of an ethylene glycol-based ether or a mixed solvent including an ethylene glycol-based ether. The invention provides a metal ink composition in which an organic solvent suited for an inkjet head is used to improve the ejection, storage, and viscosity properties of the ink.
摘要翻译：本发明涉及一种用于喷墨印刷的金属油墨组合物，更具体地涉及一种金属油墨组合物，其包含20至85重量％的金属纳米颗粒和15至80重量％的有机溶剂，其中有机溶剂由乙二醇的醚或包含乙二醇基醚的混合溶剂。本发明提供了一种金属油墨组合物，其中使用适用于喷墨头的有机溶剂来改善油墨的喷射，储存和粘度特性。

14. 发明申请

US20070056402A1 Metal nanoparticles and method for manufacturing thereof 审中-公开
标题翻译：金属纳米粒子及其制造方法
公开(公告)号：US20070056402A1
公开(公告)日：2007-03-15
申请号：US11520731
申请日：2006-09-14
申请人： Sung-Nam Cho , Sung-II Oh , Hye-Jin Cho
发明人： Sung-Nam Cho , Sung-II Oh , Hye-Jin Cho
IPC分类号： B22F9/24
CPC分类号： B22F1/0018 , B22F1/0014 , B22F9/24 , B82Y30/00 , C09D11/30
摘要： The present invention provides a method of producing metal nanoparticles, having a high yield rate and uniform size achieved by employing a heterologous reducing agent that considerably reduces unreactant, and using ethylene glycol that allows effective separation of desired metal nanoparticles. In addition, the present invention provides metal nanoparticles having high dispersion stability achieved by capping with polyvinyl pyrrolidone(PVP) and conductive ink including these metal nanoparticles. One aspect of the invention may provide a method of producing nanoparticles comprising, (a) mixing ethylene glycol, capping molecules and a reducing agent, (b) mixing a metal precursor with alcohol-based compound and reacting it with the mixture of (a), and (c) finishing the reaction by adding acetone and ethylene glycol to the reaction solution (b).
摘要翻译：本发明提供一种生产金属纳米粒子的方法，其具有高的产率和均匀的尺寸，其通过使用显着减少未反应物的异源还原剂和使用允许有效分离所需金属纳米粒子的乙二醇来实现。此外，本发明提供了通过用聚乙烯吡咯烷酮（PVP）和包含这些金属纳米颗粒的导电油墨进行封端而实现的具有高分散稳定性的金属纳米颗粒。本发明的一个方面可以提供一种生产纳米颗粒的方法，其包括（a）混合乙二醇，封端分子和还原剂，（b）将金属前体与醇基化合物混合并使其与（a），和（c）通过向反应溶液（b）中加入丙酮和乙二醇来完成反应。

15. 发明申请

US20130133926A1 BUILD-UP PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：建立印刷电路板及其制造方法
公开(公告)号：US20130133926A1
公开(公告)日：2013-05-30
申请号：US13409067
申请日：2012-02-29
申请人： Tae Hoon Kim , Young Kwan Seo , Jun Young Kim , Sung Nam Cho
发明人： Tae Hoon Kim , Young Kwan Seo , Jun Young Kim , Sung Nam Cho
IPC分类号： H05K1/00 , H05K3/46 , C25D5/02 , H05K3/00
CPC分类号： C25D5/026 , C23C18/1653 , C23C18/2066 , C25D3/38 , C25D5/56 , H05K3/381 , H05K3/4602 , H05K3/4673 , H05K2201/0195 , H05K2203/1366
摘要： Disclosed herein is a method of manufacturing a build-up printed circuit board (PCB), the method including: providing a first resin substrate; forming a roughness by coating an epoxy emulsion solution on a surface of the first resin substrate; and providing a core layer by forming a core circuit layer on the first resin substrate on which the roughness is formed. According to the present invention, roughness of a substrate can be formed in an environment-friendly and economical way by introducing a process of coating epoxy emulsion on a resin substrate. Further, a highly reliable fine circuit can be implemented by enhancing an adhesive bond between a build-up board material and a metal circuit layer.
摘要翻译：本文公开了一种制造积聚印刷电路板（PCB）的方法，所述方法包括：提供第一树脂基板; 通过在第一树脂基板的表面上涂布环氧乳液来形成粗糙度; 以及通过在其上形成有粗糙度的第一树脂基板上形成芯线电路层来提供芯层。根据本发明，通过在树脂基板上引入涂布环氧乳液的工序，能够以环保且经济的方式形成基板的粗糙度。此外，可以通过增强积层板材料和金属电路层之间的粘合剂结合来实现高可靠性的精细电路。

16. 发明申请

US20130112471A1 PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：印刷电路板及其制造方法
公开(公告)号：US20130112471A1
公开(公告)日：2013-05-09
申请号：US13353157
申请日：2012-01-18
申请人： Sung Nam CHO , Jun Young KIM
发明人： Sung Nam CHO , Jun Young KIM
IPC分类号： H05K1/11 , H05K3/12
CPC分类号： H05K3/0079 , H05K3/421 , H05K2203/013 , H05K2203/0582
摘要： Disclosed herein is a printed circuit board and a method of manufacturing the same. The printed circuit board includes preparing a base substrate; forming a pattern layer for forming via holes on the base substrate by printing ink for forming via holes; forming an insulating layer on the base substrate including the pattern layer for forming via holes; and removing the pattern layer for forming via holes.
摘要翻译：这里公开了一种印刷电路板及其制造方法。印刷电路板包括准备基底; 通过印刷用于形成通孔的油墨形成用于在基底基板上形成通孔的图案层; 在包括用于形成通孔的图案层的基底基板上形成绝缘层; 并且去除用于形成通孔的图案层。

17. 发明申请

US20090286004A1 METHOD OF FORMING PRINTED CIRCUIT PATTERN, FORMING GUIDE FOR PATTERN, AND GUIDE-FORMING INK 审中-公开
标题翻译：形成印刷电路图的方法，图案形成指南和指导性墨水
公开(公告)号：US20090286004A1
公开(公告)日：2009-11-19
申请号：US12346081
申请日：2008-12-30
申请人： Sung-Il OH , Jae-Woo JOUNG , Hyun-Chul JUNG , Sung-Nam CHO , In-Young KIM , Young-Ah SONG , Su-Hwan CHO , Hye-Jin CHO
发明人： Sung-Il OH , Jae-Woo JOUNG , Hyun-Chul JUNG , Sung-Nam CHO , In-Young KIM , Young-Ah SONG , Su-Hwan CHO , Hye-Jin CHO
IPC分类号： B05D5/12 , B32B7/12
CPC分类号： H05K3/1258 , H05K3/125 , H05K2201/09909 , H05K2203/013 , H05K2203/1173
摘要： Disclosed are methods of forming a printed circuit pattern and forming a guide, and a guide-forming ink. The method of forming a printed circuit pattern in accordance with the present invention includes forming a guide by using guide-forming ink having a slip property, curing the formed guide by in-situ UV, and forming a printed circuit pattern on the inside of the cured guide by using metal ink.
摘要翻译：公开了形成印刷电路图案和形成引导件的方法以及引导成形油墨。根据本发明的形成印刷电路图案的方法包括通过使用具有滑动性的引导成形油墨来形成引导件，通过原位UV固化所形成的引导件，并且在内部形成印刷电路图案通过使用金属油墨固化引导。

18. 发明申请

US20080207934A1 METHOD FOR PRODUCING METAL NANOPARTICLES AND METAL NANOPARTICLES PRODUCED THEREBY 失效
标题翻译：生产金属纳米颗粒的方法和生产的金属纳米颗粒
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。

19. 发明授权

US08921453B2 Nonaqueous ink composition for ink jet and method of manufacturing ink comprising the same 有权
标题翻译：用于喷墨的非水性油墨组合物及其制造方法
公开(公告)号：US08921453B2
公开(公告)日：2014-12-30
申请号：US12656987
申请日：2010-02-22
申请人： Jun Young Kim , Jae Woo Joung , Sung Nam Cho , Ha Yoon Song
发明人： Jun Young Kim , Jae Woo Joung , Sung Nam Cho , Ha Yoon Song
IPC分类号： B32B7/12 , C08G73/10 , C08K5/00 , C08K5/06 , C08K5/10 , C08K5/16 , C08K5/17 , C08K5/103 , C09D5/00 , C09D11/00 , C09D11/10 , C09J7/02 , H01B3/44 , C09D11/328
CPC分类号： C09D11/328
摘要： A nonaqueous ink composition for an ink jet and a method of manufacturing ink comprising the same are provided. The nonaqueous ink composition for the ink jet includes: a glycol ether acetate solvent represented by a specific chemical formula; and a polypropylene glycol binder represented by a specific chemical formula. The nonaqueous ink composition for an ink jet has dynamic viscoelasticity obtained by a chemical interaction between the solvent and the binder, exhibits excellent print quality and is capable of high-speed printing.
摘要翻译：提供了一种用于喷墨的非水性油墨组合物及其制备方法。用于喷墨的非水性油墨组合物包括：由特定化学式表示的二醇醚乙酸酯溶剂; 和由特定化学式表示的聚丙二醇粘合剂。用于喷墨的非水性油墨组合物具有通过溶剂和粘合剂之间的化学相互作用获得的动态粘弹性，显示出优异的印刷质量并能够进行高速印刷。

20. 发明申请

US20130118787A1 EPOXY RESIN COMPOSITION FOR FORMING PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD MANUFACTURED THEREFROM, AND METHOD FOR MANUFACTURING THE PRINTED CIRCUIT BOARD 审中-公开
标题翻译：用于形成印刷电路板的环氧树脂组合物，其制造的印刷电路板以及制造印刷电路板的方法
公开(公告)号：US20130118787A1
公开(公告)日：2013-05-16
申请号：US13362406
申请日：2012-01-31
申请人： Tae Hoon Kim , Young Kwan Seo , Jun Young Kim , Sung Nam Cho
发明人： Tae Hoon Kim , Young Kwan Seo , Jun Young Kim , Sung Nam Cho
IPC分类号： H05K1/03 , C08J9/28 , C08L63/04
CPC分类号： H05K1/0373 , C08K9/04 , C08K9/08 , H05K1/0326 , H05K2201/0209 , C08L63/00
摘要： Disclosed herein is an epoxy resin composition including a core-shell structure of microemulsion silica surrounded by surfactant. By using the epoxy resin, surface roughness of a printed circuit board can be formed in an ecofriendly and economic manner. Further, high-reliability microcircuits can be realized by enhancing interface adhesive strength between a resin substrate and a metal layer in a buildup type printed circuit board.
摘要翻译：本文公开了包含由表面活性剂包围的微乳液二氧化硅的核 - 壳结构的环氧树脂组合物。通过使用环氧树脂，可以以环保和经济的方式形成印刷电路板的表面粗糙度。此外，通过提高积层型印刷电路板中的树脂基板和金属层之间的界面粘合强度，可以实现高可靠性微电路。

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