公开(公告)号：US20100051104A1

公开(公告)日：2010-03-04

申请号：US12457001

申请日：2009-05-28

申请人： Ro-Woon Lee ,  Jae-Woo Joung ,  Shang-Hoon Seo ,  Tae-Gu Kim

发明人： Ro-Woon Lee ,  Jae-Woo Joung ,  Shang-Hoon Seo ,  Tae-Gu Kim

IPC分类号： H01L31/00 ,  H01L31/0224

CPC分类号： H01L31/1804 ,  H01L31/03529 ,  H01L31/047 ,  H01L31/0543 ,  H01L31/0547 ,  H01L31/1884 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

摘要： Disclosed are a solar cell and a manufacturing method thereof. The solar cell in accordance with an embodiment of the present invention includes: a substrate having a plurality of holes formed on one surface thereof; a metal layer formed on an inner wall of the hole and on one surface of the substrate; a p-type semiconductor coated on the metal layer; an n-type semiconductor formed inside the hole and on one surface of the substrate; a transparent conductive oxide formed on the n-type semiconductor; and an electrode terminal formed on the p-type semiconductor and on the transparent conductive oxide.

摘要翻译： 公开了一种太阳能电池及其制造方法。 根据本发明的实施例的太阳能电池包括：具有在其一个表面上形成的多个孔的基板; 形成在所述孔的内壁上且在所述基板的一个表面上的金属层; 涂覆在金属层上的p型半导体; 形成在所述孔内和所述基板的一个表面上的n型半导体; 形成在n型半导体上的透明导电氧化物; 以及形成在p型半导体上和透明导电氧化物上的电极端子。

公开(公告)号：US20100014105A1

公开(公告)日：2010-01-21

申请号：US12480240

申请日：2009-06-08

申请人： Kwan-Soo YUN ,  Ved Prakash Anand ,  Sang-Do Cho ,  Ro-Woon Lee ,  Jae-Woo Joung

发明人： Kwan-Soo YUN ,  Ved Prakash Anand ,  Sang-Do Cho ,  Ro-Woon Lee ,  Jae-Woo Joung

IPC分类号： H04N1/60

CPC分类号： H05K3/125 ,  H05K3/0005 ,  H05K2203/013

摘要： A method of processing image data according to an embodiment of the present invention includes: setting a permissible pitch range for a distance between adjacent ink blots; arranging image data for the line pattern in an x-y coordinate system; selecting a first base point corresponding to one side of the image data for the line pattern; selecting a first determination point from the first base point, in which the first determination point is parallel to and separated from one side of the image data for the line pattern; determining whether a distance between the first base point and the first determination point is within the permissible pitch range; and storing a coordinate as print data if the distance between the first base point and the first determination point is within the permissible pitch range, in which the coordinate is located at a shortest distance from the first determination point.

摘要翻译： 根据本发明的实施例的处理图像数据的方法包括：设置相邻墨迹之间距离的允许间距范围; 将线图案的图像数据排列在x-y坐标系中; 选择对应于所述线图案的图像数据的一侧的第一基点; 从所述第一基点选择第一确定点，其中所述第一确定点与所述线图案的图像数据的一侧平行并分离; 确定所述第一基点和所述第一确定点之间的距离是否在所述允许的音调范围内; 以及如果所述第一基点和所述第一确定点之间的距离在所述允许间距范围内，则所述坐标作为打印数据存储，其中所述坐标位于距所述第一确定点最短距离处。

公开(公告)号：US20090291331A1

公开(公告)日：2009-11-26

申请号：US12461122

申请日：2009-07-31

申请人： Nathan E. Stott ,  Jae-Woo Joung ,  Jae-Hyuk Jang ,  Craig Miesse

发明人： Nathan E. Stott ,  Jae-Woo Joung ,  Jae-Hyuk Jang ,  Craig Miesse

IPC分类号： H01M8/00

CPC分类号： H01M8/023 ,  H01M8/0202 ,  H01M8/0232 ,  H01M8/0234 ,  H01M8/0297 ,  H01M8/241 ,  H01M2008/1095 ,  Y02P70/56

摘要： A cell unit for a fuel cell can include an electrolyte membrane, an electrode unit that includes an anode formed on one side of the electrolyte membrane and a cathode formed on the other side of the electrolyte membrane, and a porous current collector formed by coating a conductive material onto the porous surfaces of the electrode unit. It can be possible to reduce the contact resistance between the electrodes (the anode and the cathode), and their respective current collector, to thereby increase current collection efficiency and it can also be possible to make the thickness of the end plates thinner than a conventional design without sacrificing performance, to thereby decrease the overall size of a fuel cell.

摘要翻译： 用于燃料电池的电池单元可以包括电解质膜，包括形成在电解质膜的一侧上的阳极和在电解质膜的另一侧上形成的阴极的电极单元，以及通过涂覆 导电材料到电极单元的多孔表面上。 可以减小电极（阳极和阴极）及其各自的集电体之间的接触电阻，从而提高电流收集效率，并且还可以使端板的厚度比常规 设计而不牺牲性能，从而降低燃料电池的整体尺寸。

公开(公告)号：US20080311312A1

公开(公告)日：2008-12-18

申请号：US12081429

申请日：2008-04-16

申请人： Hyun-Chul Jung ,  Jae-Woo Joung

发明人： Hyun-Chul Jung ,  Jae-Woo Joung

IPC分类号： H05H1/24

CPC分类号： H05K3/381 ,  H05K1/0346 ,  H05K3/125 ,  H05K2203/013 ,  H05K2203/095 ,  H05K2203/122

摘要： The present invention related to a method for surface treatment and a method for forming fine wiring and more particularly, to a method for surface treatment of a substrate, including: preparing a substrate on which a fine wiring is to be formed; and treating the surface of the substrate with a fluorine containing liquid having a low boiling point, and a method for forming fine wiring using the same method. According to the present invention, not only the spreading of ink droplets but also the deterioration of the interface adhesion is avoided.

摘要翻译： 本发明涉及一种表面处理方法及其形成精细布线的方法，特别涉及一种基板的表面处理方法，其特征在于，包括：准备要形成微细布线的基板; 用具有低沸点的含氟液体处理基板的表面，以及使用相同方法形成精细布线的方法。 根据本发明，不仅可以避免墨滴的扩散，而且可以避免界面附着的劣化。

公开(公告)号：US20080266355A1

公开(公告)日：2008-10-30

申请号：US12081602

申请日：2008-04-17

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

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

IPC分类号： B41J2/14 ,  G11B5/127

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

摘要： An ink-jet head and method of manufacturing the ink-jet head are disclosed. For an ink-jet head including a chamber containing an ink supplied through a channel, a membrane covering the chamber, and a nozzle jetting the ink, the manufacturing method may include forming the chamber by etching a portion of one side of a first substrate; forming the channel connected with the chamber by etching a portion of the other side of the first substrate; and bonding a second substrate to the one side of the first substrate such that the chamber is covered. This allows greater ease in manufacturing, while reducing the risk of damage in the wafer and increasing yield. Furthermore, the thickness of the chamber may be reduced regardless of the thickness of the chamber, which can improve the reaction speed to signals and improve frequency characteristics.

摘要翻译： 公开了一种喷墨头和制造该喷墨头的方法。 对于包括通过通道供应的墨水的腔室的喷墨头，覆盖腔室的膜和喷射墨水的喷嘴，制造方法可以包括通过蚀刻第一基底的一侧的一部分来形成腔室; 通过蚀刻所述第一基板的另一侧的一部分来形成与所述室连接的通道; 以及将第二基板接合到所述第一基板的所述一侧，使得所述室被覆盖。 这允许更容易地制造，同时降低晶片损坏的风险并提高产量。 此外，室的厚度可以减小，不管室的厚度，这可以提高对信号的反应速度和改善频率特性。

公开(公告)号：US20080159902A1

公开(公告)日：2008-07-03

申请号：US11844558

申请日：2007-08-24

申请人： In-Keun SHIM ,  Young-Soo Oh ,  Jae-Woo Joung

发明人： In-Keun SHIM ,  Young-Soo Oh ,  Jae-Woo Joung

IPC分类号： C22C9/00 ,  B22F9/16

CPC分类号： B22F9/24 ,  B22F2998/00 ,  B82Y30/00 ,  C01G3/02 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/38 ,  C01P2004/64 ,  C01P2006/40 ,  H05K1/097 ,  B22F1/0018

摘要： The present invention relates to a method of manufacturing cubic copper nanoparticles, and in particular, to a method including (a) mixing and agitating a copper precursor and an amine compound; (b) raising the temperature of the mixed solution up to 90-170° C. and reacting it at the same temperature; (c) adding the mixture to nonaqueous solvent to lower the temperature of the solution to 20-50° C. when the incubation completes; and (d) precipitating and obtaining the nanoparticles by adding an alcohol solvent to the mixture. According to the invention, while conductive wiring is formed metal nanoparticles can be manufactured not in sphere but in cubic shape so that void between particles can be efficiently removed and the height of wiring can be raised.

摘要翻译： 本发明涉及一种制造立方体铜纳米颗粒的方法，特别涉及包括（a）铜前体和胺化合物的混合和搅拌的方法; （b）将混合溶液的温度升高至90-170℃，并在相同的温度下使其反应; （c）当温育完成时，将混合物加入到非水溶剂中以将溶液的温度降低至20-50℃; 和（d）通过向混合物中加入醇溶剂沉淀并获得纳米颗粒。 根据本发明，在形成导电布线的同时，金属纳米粒子可以制造成不是球形而是立方体形状，从而可以有效地去除颗粒之间的空隙并且可以提高布线的高度。

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。

公开(公告)号：US20070039180A1

公开(公告)日：2007-02-22

申请号：US11501080

申请日：2006-08-09

申请人： Young-Seuck Yoo ,  Soon Kim ,  Won-Chul Sim ,  Jae-Woo Joung

发明人： Young-Seuck Yoo ,  Soon Kim ,  Won-Chul Sim ,  Jae-Woo Joung

IPC分类号： B21D53/76

CPC分类号： B41J2/162 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1643 ,  Y10T29/49401

摘要： A method of manufacturing a nozzle for an inkjet head is disclosed. With the method of manufacturing a nozzle for an inkjet head, comprising (a) coating photoresist on an inkjet head structure comprising a nozzle part; (b) adjusting exposure conditions and performing exposure and developing on the nozzle part to remove a portion of the photoresist; (c) joining a hydrophobic layer onto the portion of the nozzle part where the photoresist has been removed; and (d) removing the photoresist remaining on the nozzle part, it is easy to control the depth of the hydrophobic layer to be uniform, and the depth to which the hydrophobic layer is deposited may be controlled even when the back surface of the nozzle has a complex shape, so that the uniformity and reproduction of the hydrophobicity-treated nozzles are improved.

摘要翻译： 公开了一种制造喷墨头喷嘴的方法。 利用制造喷墨头喷嘴的方法，包括（a）在包括喷嘴部分的喷墨头结构上涂覆光致抗蚀剂; （b）调节曝光条件并在喷嘴部分上进行曝光和显影以除去光刻胶的一部分; （c）将疏水层连接到已经除去光致抗蚀剂的喷嘴部分的部分上; 和（d）去除留在喷嘴部分上的光致抗蚀剂，容易控制疏水层的深度均匀，并且即使当喷嘴的背面具有 复杂的形状，使得疏水性处理的喷嘴的均匀性和再现性得到改善。

公开(公告)号：US08070258B2

公开(公告)日：2011-12-06

申请号：US12402102

申请日：2009-03-11

申请人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo

发明人： Yoon-Sok Park ,  Jae-Woo Joung ,  Young-Seuck Yoo

IPC分类号： B41J2/17

CPC分类号： B41J2/14233 ,  B41J2/1433 ,  B41J3/407 ,  B41J3/413 ,  H05K3/0044 ,  H05K3/107 ,  H05K3/125 ,  H05K3/1258 ,  H05K2201/09036 ,  H05K2203/013 ,  H05K2203/0195

摘要： An inkjet head is disclosed. The inkjet head, which include a head body, having one side, in which a nozzle is formed to discharge ink; and a protrusion, formed in one side of the head body, spaced from the nozzle, can form a groove on the surface of a printing target in the printing and then discharge ink in the groove, thereby increasing the aspect ratio of a printed line.

摘要翻译： 公开了一种喷墨头。 该喷墨头包括：头部主体，具有一侧，其中形成喷嘴以排出墨; 并且形成在头部主体的与喷嘴间隔开的一侧中的突起可以在打印中在打印对象的表面上形成凹槽，然后在凹槽中排出墨，从而增加印刷线的纵横比。

公开(公告)号：US20110122197A1

公开(公告)日：2011-05-26

申请号：US12839684

申请日：2010-07-20

申请人： Hyun-Ho SHIN ,  Jae-Woo Joung ,  Chang-Sung Kim ,  Yoon-Sok Park ,  Ji-Han Kwon ,  Won-Chul Sim ,  Jae-Sang Lee

发明人： Hyun-Ho SHIN ,  Jae-Woo Joung ,  Chang-Sung Kim ,  Yoon-Sok Park ,  Ji-Han Kwon ,  Won-Chul Sim ,  Jae-Sang Lee

IPC分类号： B41J2/14

CPC分类号： B41J2/14233 ,  B41J2002/14475

摘要： An inkjet head and an inkjet printer having the inkjet head are disclosed. In accordance with an embodiment of the present invention, the inkjet head includes a chamber housing ink and a nozzle, which discharges the ink housed in the chamber. Here, a plurality of inner wall grooves are formed on an inner wall of the nozzle, in which the plurality of inner wall grooves extends in a lengthwise direction of the nozzle. Thus, the inkjet head can discharge big ink droplets at a high frequency by quickly filling the ink in the nozzle after relatively big ink is discharged.

摘要翻译： 公开了具有喷墨头的喷墨头和喷墨打印机。 根据本发明的实施例，喷墨头包括容纳墨水和喷嘴的腔室，其排出容纳在腔室中的墨水。 这里，在喷嘴的内壁上形成有多个内壁槽，多个内壁槽沿喷嘴的长度方向延伸。 因此，喷墨头可以在较大的墨水排出之后通过快速地填充喷嘴中的墨水而以高频率排出大墨滴。