公开(公告)号：US06561625B2

公开(公告)日：2003-05-13

申请号：US10015673

申请日：2001-12-17

Applicant: Doo-jin Maeng ,  Keon Kuk ,  Yong-soo Oh ,  Hyeon-cheol Kim ,  Sang-wook Lee

Inventor： Doo-jin Maeng ,  Keon Kuk ,  Yong-soo Oh ,  Hyeon-cheol Kim ,  Sang-wook Lee

IPC: B41J214

CPC classification number: B41J2/1601 ,  B41J2/1404 ,  B41J2/1412 ,  B41J2/14137 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2002/1437 ,  Y10T29/49083 ,  Y10T29/49094 ,  Y10T29/49098 ,  Y10T29/49101 ,  Y10T29/49401

Abstract: A bubble-jet type ink-jet printhead and manufacturing method thereof including a substrate integrally having an ink supply manifold, an ink chamber, and an ink channel; a nozzle plate having a nozzle on the substrate; a heater centered around the nozzle and an electrode for applying current to the heater on the nozzle plate; and an adiabatic layer on the heater for preventing heat generated by the heater from being conducted upward from the heater. Alternatively, a bubble-jet type ink-jet printhead may be formed on a silicon-on-insulator (SOI) wafer having a first substrate, an oxide layer, and a second substrate stacked thereon and include an adiabatic barrier on the second substrate. In the bubble-jet type ink-jet printhead and manufacturing method thereof, the adiabatic layer or the adiabatic barrier is provided to transmit most of the heat generated by the heater to ink under the heater, thereby increasing energy efficiency.

公开(公告)号：US20070275371A1

公开(公告)日：2007-11-29

申请号：US11639241

申请日：2006-12-15

Applicant: Sang-jun Sim ,  Sang-wook Lee ,  Dong June Ahn ,  Doo ho Yang

Inventor： Sang-jun Sim ,  Sang-wook Lee ,  Dong June Ahn ,  Doo ho Yang

IPC: C12Q1/70 ,  C07D207/00 ,  G01N33/53 ,  G01N33/566 ,  G01N33/573 ,  G01N33/554 ,  C07D211/72

CPC classification number: G01N33/54353 ,  G01N33/5432

Abstract: There is provided a polydiacetylene supramolecule comprising diacetylene molecules, capable of immobilizing a receptor molecule having a thiol group. Since the polydiacetylene supramolecule has a receptor immobilized thereon having a thiol group, for example, an antibody, and thus shows color transition when reacting with a sample, an antigen can be detected through specific color transition of the polydiacetylene when employing in a receptor-ligand reaction, for example, an antibody-antigen reaction.

Abstract translation: 提供了包含能够固定具有硫醇基的受体分子的二乙炔分子的聚二乙炔超分子。 由于聚二乙炔超分子具有固定在其上的受体，例如具有硫醇基的受体，例如抗体，因此当与样品反应时显示颜色转变，当在受体配体中使用时，可以通过聚二乙炔的特定颜色转变来检测抗原 反应，例如抗体 - 抗原反应。

公开(公告)号：US07275308B2

公开(公告)日：2007-10-02

申请号：US10740573

申请日：2003-12-22

Applicant: Hyeon-cheol Kim ,  Yong-soo Oh ,  Keon Kuk ,  Kwang-joon Yoon ,  Jae-sik Min ,  Sang-hyun Lee ,  Chang-seung Lee ,  Seog Soon Baek ,  Sang-wook Lee ,  Jong-cheol Shin

Inventor： Hyeon-cheol Kim ,  Yong-soo Oh ,  Keon Kuk ,  Kwang-joon Yoon ,  Jae-sik Min ,  Sang-hyun Lee ,  Chang-seung Lee ,  Seog Soon Baek ,  Sang-wook Lee ,  Jong-cheol Shin

IPC: H05B3/00

CPC classification number: B41J2/1642 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1646 ,  B41J2002/1437 ,  B41J2202/13 ,  Y10T29/49083 ,  Y10T29/49094 ,  Y10T29/49098 ,  Y10T29/49101 ,  Y10T29/49401

Abstract: A method for manufacturing the same, wherein the monolithic ink-jet printhead includes a manifold for supplying ink, an ink chamber having a hemispheric shape, and an ink channel formed monolithically on a substrate; a silicon oxide layer, in which a nozzle for ejecting ink is centrally formed in the ink chamber, is deposited on the substrate; a heater having a ring shape is formed on the silicon oxide layer to surround the nozzle; a MOS integrated circuit is mounted on the substrate to drive the heater and includes a MOSFET and electrodes connected to the heater. The silicon oxide layer, the heater, and the MOS integrated circuit are formed monolithically on the substrate. Additionally, a DLC coating layer having a high hydrophobic property and high durability is formed on an external surface of the printhead.

Abstract translation: 一种其制造方法，其中单片喷墨打印头包括用于供应墨水的歧管，具有半球形状的墨室和在基底上一体地形成的墨水通道; 在该基板上沉积有用于喷射油墨的喷嘴在油墨室中心地形成的氧化硅层; 在氧化硅层上形成具有环状的加热器，以包围喷嘴; MOS集成电路安装在基板上以驱动加热器并且包括MOSFET和连接到加热器的电极。 氧化硅层，加热器和MOS集成电路一体地形成在基板上。 此外，在打印头的外表面上形成具有高疏水性和高耐久性的DLC涂层。

公开(公告)号：US06868605B2

公开(公告)日：2005-03-22

申请号：US10355020

申请日：2003-01-31

Applicant: Doo-jin Maeng ,  Keon Kuk ,  Yong-soo Oh ,  Hyeon-cheol Kim ,  Sang-wook Lee

Inventor： Doo-jin Maeng ,  Keon Kuk ,  Yong-soo Oh ,  Hyeon-cheol Kim ,  Sang-wook Lee

IPC: B41J2/05 ,  B41J2/14 ,  B41J2/16 ,  B21D53/76 ,  B23P17/00

CPC classification number: B41J2/1601 ,  B41J2/1404 ,  B41J2/1412 ,  B41J2/14137 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2002/1437 ,  Y10T29/49083 ,  Y10T29/49094 ,  Y10T29/49098 ,  Y10T29/49101 ,  Y10T29/49401

Abstract: A bubble-jet type ink-jet printhead and manufacturing method thereof including a substrate integrally having an ink supply manifold, an ink chamber, and an ink channel; a nozzle plate having a nozzle on the substrate; a heater centered around the nozzle and an electrode for applying current to the heater on the nozzle plate; and an adiabatic layer on the heater for preventing heat generated by the heater from being conducted upward from the heater. Alternatively, a bubble-jet type ink-jet printhead may be formed on a silicon-on-insulator (SOI) wafer having a first substrate, an oxide layer, and a second substrate stacked thereon and include an adiabatic barrier on the second substrate. In the bubble-jet type ink-jet printhead and manufacturing method thereof, the adiabatic layer or the adiabatic barrier is provided to transmit most of the heat generated by the heater to ink under the heater, thereby increasing energy efficiency.

Abstract translation: 一种气泡喷墨式喷墨打印头及其制造方法，其包括一体地具有供墨歧管，墨水室和墨水通道的基板; 在所述基板上具有喷嘴的喷嘴板; 以喷嘴为中心的加热器和用于向喷嘴板上的加热器施加电流的电极; 加热器上的绝热层，用于防止由加热器产生的热量从加热器向上传导。 或者，可以在具有第一衬底，氧化物层和第二衬底的绝缘体上硅（SOI）晶片上形成气泡喷射型喷墨打印头，并且在第二衬底上包括绝热阻挡层。 在气泡喷墨式喷墨打印头及其制造方法中，提供绝热层或绝热屏障，以将加热器产生的大部分热量传递给加热器下的墨水，从而提高能量效率。

公开(公告)号：US06692112B2

公开(公告)日：2004-02-17

申请号：US10278991

申请日：2002-10-24

Applicant: Hyeon-cheol Kim ,  Yong-soo Oh ,  Keon Kuk ,  Kwang-joon Yoon ,  Jae-sik Min ,  Sang-hyun Lee ,  Chang-seung Lee ,  Seog Soon Baek ,  Sang-wook Lee ,  Jong-cheol Shin

Inventor： Hyeon-cheol Kim ,  Yong-soo Oh ,  Keon Kuk ,  Kwang-joon Yoon ,  Jae-sik Min ,  Sang-hyun Lee ,  Chang-seung Lee ,  Seog Soon Baek ,  Sang-wook Lee ,  Jong-cheol Shin

IPC: B41J205

CPC classification number: B41J2/1642 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1646 ,  B41J2002/1437 ,  B41J2202/13 ,  Y10T29/49083 ,  Y10T29/49094 ,  Y10T29/49098 ,  Y10T29/49101 ,  Y10T29/49401

Abstract: A monolithic ink-jet printhead, and a method for manufacturing the same, wherein the monolithic ink-jet printhead includes a manifold for supplying ink, an ink chamber having a hemispheric shape, and an ink channel formed monolithically on a substrate; a silicon oxide layer, in which a nozzle for ejecting ink is centrally formed in the ink chamber, is deposited on the substrate; a heater having a ring shape is formed on the silicon oxide layer to surround the nozzle; a MOS integrated circuit is mounted on the substrate to drive the heater and includes a MOSFET and electrodes connected to the heater. The silicon oxide layer, the heater, and the MOS integrated circuit are formed monolithically on the substrate. Additionally, a DLC coating layer having a high hydrophobic property and high durability is formed on an external surface of the printhead.

Abstract translation: 一种单片喷墨打印头及其制造方法，其中单片喷墨打印头包括用于供墨的歧管，具有半球形状的墨室和在基底上一体地形成的墨通道; 在该基板上沉积有用于喷射油墨的喷嘴在油墨室中心地形成的氧化硅层; 在氧化硅层上形成具有环状的加热器，以包围喷嘴; MOS集成电路安装在基板上以驱动加热器并且包括MOSFET和连接到加热器的电极。 氧化硅层，加热器和MOS集成电路一体地形成在基板上。 此外，在打印头的外表面上形成具有高疏水性和高耐久性的DLC涂层。

公开(公告)号：US06685846B2

公开(公告)日：2004-02-03

申请号：US10255758

申请日：2002-09-27

Applicant: Sang-wook Lee ,  Hyun-cheol Kim ,  Yong-soo Oh

Inventor： Sang-wook Lee ,  Hyun-cheol Kim ,  Yong-soo Oh

IPC: B41J216

CPC classification number: B41J2/1642 ,  B41J2/055 ,  B41J2/1404 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2002/1437

Abstract: A bubble-jet type ink-jet printhead, a manufacturing method thereof and a method of ejecting ink, wherein, in the printhead, a manifold supplying ink, a hemispherical ink chamber, and an ink channel for connecting the manifold with the ink chamber are integrally formed on the substrate. A nozzle plate on the substrate having a nozzle, and a heater formed in an annular shape and centered around the nozzle are integrated without a complex process such as bonding. Thus, this simplifies the manufacturing process and facilitates high volume production. Furthermore, according to the ink ejection method, a doughnut-shaped bubble is formed to eject ink, thereby preventing a back flow of ink as well as formation of satellite droplets that may degrade image resolution.

Abstract translation: 一种气泡喷墨式喷墨打印头，其制造方法和喷墨方法，其中，在打印头中，供应墨水的歧管，半球形墨水室和用于连接歧管与墨水腔的墨水通道 一体地形成在基板上。 在具有喷嘴的基板上的喷嘴板和形成为环形并且以喷嘴为中心的加热器一体化，而不需要诸如粘合的复杂工艺。 因此，这简化了制造过程并且有助于大批量生产。 此外，根据喷墨方法，形成环形气泡以喷射墨水，从而防止墨水的反向流动以及可能降低图像分辨率的卫星墨滴的形成。

公开(公告)号：US06499832B2

公开(公告)日：2002-12-31

申请号：US09842123

申请日：2001-04-26

Applicant: Sang-wook Lee ,  Hyun-cheol Kim ,  Yong-soo Oh

Inventor： Sang-wook Lee ,  Hyun-cheol Kim ,  Yong-soo Oh

IPC: B41J205

CPC classification number: B41J2/1642 ,  B41J2/055 ,  B41J2/1404 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2002/1437

Abstract: A bubble-jet type inkjet printhead, a manufacturing method thereof and a method of ejecting ink, wherein, in the printhead, a manifold supplying ink, a hemispherical ink chamber, and an ink channel for connecting the manifold with the ink chamber are integrally formed on the substrate. A nozzle plate on the substrate having a nozzle, and a heater formed in an annular shape and centered around the nozzle are integrated without a complex process such as bonding. Thus, this simplifies the manufacturing process and facilitates high volume production. Furthermore, according to the ink ejection method, a doughnut-shaped bubble is formed to eject ink, thereby preventing a back flow of ink as well as formation of satellite droplets that may degrade image resolution.

Abstract translation: 一种气泡喷墨式喷墨打印头，其制造方法和喷墨方法，其中在打印头中，一体地形成有用于将歧管与油墨室连接的供墨油墨，半球形油墨室和油墨通道 在基板上。 在具有喷嘴的基板上的喷嘴板和形成为环形并且以喷嘴为中心的加热器一体化，而不需要诸如粘合的复杂工艺。 因此，这简化了制造过程并且有助于大批量生产。 此外，根据喷墨方法，形成环形气泡以喷射墨水，从而防止墨水的反向流动以及可能降低图像分辨率的卫星墨滴的形成。