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21. 发明授权

US08342623B2 Methods of adjusting ink ejection characteristics of inkjet printing apparatus and driving the inkjet printing apparatus 有权
标题翻译：调整喷墨打印装置的喷墨特性并驱动喷墨打印装置的方法
公开(公告)号：US08342623B2
公开(公告)日：2013-01-01
申请号：US12801591
申请日：2010-06-16
申请人： Young-ki Hong , Jae-woo Chung , Joong-hyuk Kim
发明人： Young-ki Hong , Jae-woo Chung , Joong-hyuk Kim
IPC分类号： B41J29/38
CPC分类号： B41J2/0456 , B41J2/04506 , B41J2/04573 , B41J2/04576 , B41J2/04581
摘要： Methods of adjusting ink ejection characteristics of an inkjet printing apparatus and driving the inkjet printing apparatus are provided. A method of adjusting ink ejection characteristics of an inkjet printing apparatus may include adjusting at least one of a voltage and an application duration of a driving signal applied to a plurality of piezoelectric actuators that provide ejection pressures to a plurality of nozzles so that volumes of a plurality of ink droplets ejected from the plurality of nozzles are uniform, and displacing an application starting time of the driving signal applied to the plurality of piezoelectric actuators so that the plurality of ink droplets ejected from the plurality of nozzles reach a printing medium at a same time.
摘要翻译：提供调整喷墨打印设备的喷墨特性并驱动喷墨打印设备的方法。调整喷墨打印设备的喷墨特性的方法可以包括调整施加到多个压电致动器的驱动信号的电压和施加持续时间中的至少一个，所述压电致动器向多个喷嘴提供喷射压力，从多个喷嘴喷射的多个墨滴是均匀的，并且移动施加到多个压电致动器的驱动信号的施加开始时间，使得从多个喷嘴喷出的多个墨滴同时到达打印介质时间。

22. 发明授权

US07832846B2 Piezoelectric inkjet printhead 有权
标题翻译：压电喷墨打印头
公开(公告)号：US07832846B2
公开(公告)日：2010-11-16
申请号：US11755996
申请日：2007-05-31
申请人： Young-ki Hong , Jae-woo Chung
发明人： Young-ki Hong , Jae-woo Chung
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14403 , B41J2002/14419 , B41J2202/11
摘要： A piezoelectric inkjet printhead that includes a flow channel plate; an ink flow channel that is formed in the flow channel plate and includes an ink inlet through which ink enters, a plurality of pressure chambers to which ink to be ejected is filled, a manifold which is a path for supplying ink from the ink inlet to the pressure chambers, a plurality of restrictors that connect the manifold to the pressure chambers, and a plurality of nozzles to eject ink from the pressure chambers to the outside; and a plurality of piezoelectric actuators formed on the flow channel plate to provide a driving power to each of the pressure chambers to eject ink to the outside, wherein the manifold includes a plurality of individual manifolds defined by a plurality of first barrier ribs, which respectively correspond to the pressure chambers. In the process of ejecting ink to the outside, ink that flows back from the pressure chambers towards the individual manifolds through the restrictors does not influence adjacent pressure chambers, thus preventing cross-talk.
摘要翻译：一种压电喷墨打印头，包括流动通道板; 形成在流路板中的油墨流路，具有墨入口的墨入口，被填充有墨的墨的多个压力室，作为从墨入口供墨的路径的歧管所述压力室，将所述歧管连接到所述压力室的多个限制器，以及用于将油墨从所述压力室喷射到外部的多个喷嘴; 以及形成在所述流动通道板上的多个压电致动器，以向每个压力室提供驱动力以将油墨喷射到外部，其中所述歧管包括由多个第一阻挡肋限定的多个单独的歧管，对应于压力室。在将油墨喷射到外部的过程中，从压力室朝向各歧管经过限流器回流的油墨不影响相邻的压力室，从而防止串扰。

23. 发明授权

US07789494B2 Inkjet head including plurality of restrictors to restrain crosstalk 有权
标题翻译：喷墨头包括多个限制器以限制串扰
公开(公告)号：US07789494B2
公开(公告)日：2010-09-07
申请号：US11767655
申请日：2007-06-25
申请人： Young-ki Hong , Tae-kyung Lee , Jae-woo Chung
发明人： Young-ki Hong , Tae-kyung Lee , Jae-woo Chung
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/055 , B41J2002/14419
摘要： An inkjet head including a plurality of restrictors to reduce crosstalk. The inkjet head includes a channel plate in which an ink channel is formed, an actuator formed on the channel plate, and an ink-supply bezel including a manifold. The ink channel includes an ink inlet to receive ink from the manifold, reservoirs to store ink received through the ink inlet, chambers filled with ink supplied from the reservoirs, nozzles to eject ink filled in the chambers, first restrictors connecting the reservoirs to the chambers, and second restrictors connecting the reservoirs to the ink inlet. Each of the reservoirs includes a first reservoir and a second reservoir that are separated by a central separation wall, and the separation wall includes a third restrictor connecting the first and second reservoirs. Therefore, crosstalk caused by a back flow of ink and transmission of a pressure wave can be prevented during ejection of ink.
摘要翻译：一种包括多个限流器以减少串扰的喷墨头。喷墨头包括其中形成油墨通道的通道板，形成在通道板上的致动器和包括歧管的供墨面板。油墨通道包括用于从歧管接收油墨的油墨入口，用于储存通过油墨入口容纳的油墨的储存器，填充有从储存器供应的油墨的喷嘴，用于喷射填充在室中的油墨的喷嘴，将储存器连接到室的第一限流器以及将储存器连接到墨水入口的第二限流器。每个储存器包括由中央分隔壁分隔的第一储存器和第二储存器，分隔壁包括连接第一和第二储存器的第三限流器。因此，能够防止油墨的反向流动引起的串扰和压力波的传递。

24. 发明申请

US20090096843A1 INKJET PRINTING DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译：喷墨打印装置及其驱动方法
公开(公告)号：US20090096843A1
公开(公告)日：2009-04-16
申请号：US12107133
申请日：2008-04-22
申请人： Jae-woo Chung , Young-ki Hong , Sung-gyu Kang
发明人： Jae-woo Chung , Young-ki Hong , Sung-gyu Kang
IPC分类号： B41J2/045
CPC分类号： B41J2/06 , B41J2/14 , B41J2/14233 , B41J2202/09
摘要： An inkjet printing device includes a flow path plate comprising a manifold to supply ink, a pressure chamber filled with the ink supplied from the manifold, and a nozzle via which the ink is ejected, a piezoelectric actuator which is disposed on a top surface of the flow path plate and includes a lower electrode, a piezoelectric layer, and an upper electrode that are stacked sequentially, a first electrostatic electrode to generate an electrostatic field, and a second electrostatic electrode which is disposed a predetermined distance apart from a bottom surface of the flow path plate to generate the electrostatic field between the first electrostatic electrode and the second electrostatic electrode.
摘要翻译：喷墨打印装置包括流路板，该流路板包括用于供应墨水的歧管，填充有从歧管供应的墨的压力室和喷射墨水的喷嘴，压电致动器，设置在喷嘴的顶表面上流路板，并且包括顺序堆叠的下电极，压电层和上电极，产生静电场的第一静电电极和与所述第一静电电极的底表面隔开设置的第二静电电极流路板以产生第一静电电极和第二静电电极之间的静电场。

25. 发明申请

US20080143796A1 INKJET HEAD INCLUDING PLURALITY OF RESTRICTORS TO RESTRAIN CROSSTALK 有权
标题翻译：喷墨头包括限制器的多样性限制CROSSTALK
公开(公告)号：US20080143796A1
公开(公告)日：2008-06-19
申请号：US11767655
申请日：2007-06-25
申请人： Young-ki HONG , Tae-kyung Lee , Jae-woo Chung
发明人： Young-ki HONG , Tae-kyung Lee , Jae-woo Chung
IPC分类号： B41J2/175 , B41J2/045
CPC分类号： B41J2/14233 , B41J2/055 , B41J2002/14419
摘要： An inkjet head including a plurality of restrictors to reduce crosstalk. The inkjet head includes a channel plate in which an ink channel is formed, an actuator formed on the channel plate, and an ink-supply bezel including a manifold. The ink channel includes an ink inlet to receive ink from the manifold, reservoirs to store ink received through the ink inlet, chambers filled with ink supplied from the reservoirs, nozzles to eject ink filled in the chambers, first restrictors connecting the reservoirs to the chambers, and second restrictors connecting the reservoirs to the ink inlet. Each of the reservoirs includes a first reservoir and a second reservoir that are separated by a central separation wall, and the separation wall includes a third restrictor connecting the first and second reservoirs. Therefore, crosstalk caused by a back flow of ink and transmission of a pressure wave can be prevented during ejection of ink.
摘要翻译：一种包括多个限流器以减少串扰的喷墨头。喷墨头包括其中形成油墨通道的通道板，形成在通道板上的致动器和包括歧管的供墨面板。油墨通道包括用于从歧管接收油墨的油墨入口，用于储存通过油墨入口容纳的油墨的储存器，填充有从储存器供应的油墨的喷嘴，用于喷射填充在室中的油墨的喷嘴，将储存器连接到室的第一限流器以及将储存器连接到墨水入口的第二限流器。每个储存器包括由中央分隔壁分隔的第一储存器和第二储存器，分隔壁包括连接第一和第二储存器的第三限流器。因此，能够防止油墨的反向流动引起的串扰和压力波的传递。

26. 发明授权

US09153487B2 Methods of forming wirings in electronic devices 有权
标题翻译：在电子设备中形成布线的方法
公开(公告)号：US09153487B2
公开(公告)日：2015-10-06
申请号：US13601658
申请日：2012-08-31
申请人： Seung-ho Lee , Young-ki Hong , Sung-gyu Kang , Joong-hyuk Kim , Jae-woo Chung
发明人： Seung-ho Lee , Young-ki Hong , Sung-gyu Kang , Joong-hyuk Kim , Jae-woo Chung
IPC分类号： H01L21/285 , H01L21/768 , H01L21/311 , H01L27/12
CPC分类号： H01L21/76885 , H01L21/31127 , H01L21/76814 , H01L21/76822 , H01L21/76879 , H01L27/124 , H01L27/1292
摘要： A method of forming a wiring may include forming a first wire on a substrate; forming a material layer on the substrate, except on the first wire; forming a surface treatment film on the material layer; and forming a second wire on the first wire. The surface treatment film has physical properties opposite to the first wire. A method of forming a wiring may include forming a first wire on a substrate; forming a material layer on the substrate and the first wire; removing a portion of the material layer from the first wire; forming a surface treatment film on the material layer and the first wire; removing a portion of the surface treatment film from the first wire; and forming a second wire on the first wire. A thickness of the material layer on the substrate is greater than a thickness of the first wire on the substrate.
摘要翻译：形成布线的方法可以包括在基板上形成第一布线; 在所述基板上形成除了所述第一线之外的材料层; 在所述材料层上形成表面处理膜; 以及在所述第一线上形成第二线。表面处理膜具有与第一丝相反的物理性质。形成布线的方法可以包括在基板上形成第一布线; 在所述基板和所述第一线上形成材料层; 从所述第一丝线去除所述材料层的一部分; 在所述材料层和所述第一线上形成表面处理膜; 从所述第一丝线去除所述表面处理膜的一部分; 以及在所述第一线上形成第二线。基板上的材料层的厚度大于基板上的第一布线的厚度。

27. 发明授权

US09050793B2 Inkjet printing device and method of driving the same 有权
标题翻译：喷墨打印装置及其驱动方法
公开(公告)号：US09050793B2
公开(公告)日：2015-06-09
申请号：US12107133
申请日：2008-04-22
申请人： Jae-woo Chung , Young-ki Hong , Sung-gyu Kang
发明人： Jae-woo Chung , Young-ki Hong , Sung-gyu Kang
IPC分类号： B41J2/045 , B41J2/06 , B41J2/14
CPC分类号： B41J2/06 , B41J2/14 , B41J2/14233 , B41J2202/09
摘要： An inkjet printing device includes a flow path plate comprising a manifold to supply ink, a pressure chamber filled with the ink supplied from the manifold, and a nozzle via which the ink is ejected, a piezoelectric actuator which is disposed on a top surface of the flow path plate and includes a lower electrode, a piezoelectric layer, and an upper electrode that are stacked sequentially, a first electrostatic electrode to generate an electrostatic field, and a second electrostatic electrode which is disposed a predetermined distance apart from a bottom surface of the flow path plate to generate the electrostatic field between the first electrostatic electrode and the second electrostatic electrode.
摘要翻译：喷墨打印装置包括流路板，该流路板包括用于供应墨水的歧管，填充有从歧管供应的墨的压力室和喷射墨水的喷嘴，压电致动器，设置在喷嘴的顶表面上流路板，并且包括依次堆叠的下电极，压电层和上电极，产生静电场的第一静电电极和与所述第一静电电极的底表面隔开设置的第二静电电极流路板以产生第一静电电极和第二静电电极之间的静电场。

28. 发明授权

US09018036B2 Methods of forming patterns on a substrate 有权
标题翻译：在基材上形成图案的方法
公开(公告)号：US09018036B2
公开(公告)日：2015-04-28
申请号：US13448438
申请日：2012-04-17
申请人： Joong-hyuk Kim , Sung-gyu Kang , Seung-ho Lee , Jae-woo Chung , Young-ki Hong
发明人： Joong-hyuk Kim , Sung-gyu Kang , Seung-ho Lee , Jae-woo Chung , Young-ki Hong
IPC分类号： H01L51/40 , B41J2/16
CPC分类号： B41J2/16 , B41J2/1626 , B41J2/1631
摘要： A method of forming patterns on a substrate, the method including: placing a mask having an opening defining a portion of one surface of a substrate on which patterns are to be formed on the substrate; forming a first modification layer in the opening by ejecting a surface modification ink onto a surface of the substrate through the opening; ejecting a target ink having droplets of sizes larger than those of a surface modification ink such that the target ink is distributed on the first modification layer in the opening; and removing the mask.
摘要翻译：一种在基板上形成图案的方法，所述方法包括：将具有限定要在其上形成有图案的基板的一个表面的一部分的一部分的开口的掩模放置在基板上; 通过所述开口将表面改性油墨喷射到所述基板的表面上，在所述开口中形成第一改质层; 喷射具有大于表面改性油墨的尺寸的液滴的目标油墨，使得目标油墨分布在开口中的第一改质层上; 并取下面罩。

29. 发明授权

US08888244B2 Inkjet printing apparatus and method of forming nozzles 有权
标题翻译：喷墨打印装置和喷嘴形成方法
公开(公告)号：US08888244B2
公开(公告)日：2014-11-18
申请号：US13477383
申请日：2012-05-22
申请人： Sung-gyu Kang , Young-ki Hong , Joong-hyuk Kim , Seung-ho Lee , Jae-woo Chung , Yong-wan Jin
发明人： Sung-gyu Kang , Young-ki Hong , Joong-hyuk Kim , Seung-ho Lee , Jae-woo Chung , Yong-wan Jin
IPC分类号： B41J2/14
CPC分类号： B41J2/14209 , B41J2/162 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631
摘要： A printing apparatus includes a first nozzle substrate having a first tapered nozzle unit aligned with a pressure chamber and a second nozzle substrate having a second tapered nozzle unit aligned with the first tapered nozzle unit and attached to the bottom of the first nozzle substrate.
摘要翻译：打印装置包括：第一喷嘴基板，具有与压力室对准的第一锥形喷嘴单元和具有与第一锥形喷嘴单元对准并附接到第一喷嘴基板的底部的第二锥形喷嘴单元的第二喷嘴基板。

30. 发明申请

US20130106942A1 METHODS OF FORMING PATTERNS ON A SUBSTRATE 有权
标题翻译：在基板上形成图案的方法
公开(公告)号：US20130106942A1
公开(公告)日：2013-05-02
申请号：US13448438
申请日：2012-04-17
申请人： Joong-hyuk Kim , Sung-gyu Kang , Seung-ho Lee , Jae-woo Chung , Young-ki Hong
发明人： Joong-hyuk Kim , Sung-gyu Kang , Seung-ho Lee , Jae-woo Chung , Young-ki Hong
IPC分类号： B41J2/015
CPC分类号： B41J2/16 , B41J2/1626 , B41J2/1631
摘要： A method of forming patterns on a substrate, the method including: placing a mask having an opening defining a portion of one surface of a substrate on which patterns are to be formed on the substrate; forming a first modification layer in the opening by ejecting a surface modification ink onto a surface of the substrate through the opening; ejecting a target ink having droplets of sizes larger than those of a surface modification ink such that the target ink is distributed on the first modification layer in the opening; and removing the mask.
摘要翻译：一种在基板上形成图案的方法，所述方法包括：将具有限定要在其上形成有图案的基板的一个表面的一部分的一部分的开口的掩模放置在基板上; 通过所述开口将表面改性油墨喷射到所述基板的表面上，在所述开口中形成第一改质层; 喷射具有大于表面改性油墨的尺寸的液滴的目标油墨，使得目标油墨分布在开口中的第一改质层上; 并取下面罩。

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