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1. 发明申请

US20090277674A1 Printed circuit board and manufacturing method thereof 有权
标题翻译：印刷电路板及其制造方法
公开(公告)号：US20090277674A1
公开(公告)日：2009-11-12
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： H05K1/00 , B05D5/12 , B05D3/00
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。

2. 发明授权

US08215010B2 Method of manufacturing a printed circuit board 有权
标题翻译：印刷电路板的制造方法
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。

3. 发明申请

US20100053264A1 INKJET PRINTER AND PRINTING METHOD USING THE SAME 审中-公开
标题翻译：喷墨打印机和使用该打印机的打印方法
公开(公告)号：US20100053264A1
公开(公告)日：2010-03-04
申请号：US12430443
申请日：2009-04-27
申请人： Sung-Nam Cho , Jae-Woo Joung , Sung-II Oh
发明人： Sung-Nam Cho , Jae-Woo Joung , Sung-II Oh
IPC分类号： B41J2/145
CPC分类号： B41J2/15 , B41J3/543 , H05K3/125 , H05K2201/09681 , H05K2203/1476
摘要： An inkjet printer and a printing method using the inkjet printer are disclosed. The inkjet printer in accordance with an embodiment of the present invention can include: a first inkjet head, which prints in one direction; and a second inkjet head, which prints in a different direction intersecting the one direction. In accordance with an embodiment of the present invention, the inkjet printer can print a pattern having a plurality of directions with a stable printing quality.
摘要翻译：公开了一种使用该喷墨打印机的喷墨打印机和打印方法。根据本发明的实施例的喷墨打印机可以包括：沿一个方向打印的第一喷墨头; 以及第二喷墨头，其沿与该一个方向相交的不同方向进行打印。根据本发明的实施例，喷墨打印机可以以稳定的打印质量打印具有多个方向的图案。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20100053256A1 INK SUCTION APPARATUS 审中-公开
标题翻译：墨水吸收装置
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。

8. 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。

9. 发明申请

US20070289483A1 Conductive ink composition for inkjet printing 失效
标题翻译：用于喷墨印刷的导电油墨组合物
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。

10. 发明授权

US07655161B2 Conductive ink composition for inkjet printing 失效
标题翻译：用于喷墨印刷的导电油墨组合物
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。

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