公开(公告)号：KR1020030045221A

公开(公告)日：2003-06-11

申请号：KR1020010075624

申请日：2001-12-01

Applicant: 삼성전자주식회사

Inventor： 김일 ,  조서현

IPC: B41J2/05

CPC classification number: B41J2/1603 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/1642 ,  Y10T29/49002 ,  Y10T29/49083 ,  Y10T29/49401 ,  Y10T29/496

Abstract: PURPOSE: A method for fabricating an ink jet printer head is provided to achieve a nozzle structure having superior ink spraying performance with improving productivity by simplifying the fabricating process of the ink jet printer head. CONSTITUTION: A heater(11) is formed on a substrate(10). An ink feeding passage(12) is vertically formed with respect to a plane, on which the heater(11) is formed. The ink feeding passage(12) passes through the substrate(10). A passivation layer and a conductive layer, such as an electrode, are formed on the substrate(10) in order to supply power to the heater(11). The heater(11) has a donut shape. An ink chamber wall(20) is formed at a predetermined portion of the substrate(10), where the heater(11) is not formed, thereby forming an ink chamber(21) communicated with the ink feeding passage(12) of the substrate(10).

Abstract translation: 目的：提供一种用于制造喷墨打印机头的方法，以通过简化喷墨打印头的制造过程来实现具有优异的喷墨性能的喷嘴结构，从而提高生产率。 构成：在基板（10）上形成加热器（11）。 供墨通道（12）相对于形成有加热器（11）的平面垂直地形成。 供墨通道（12）通过基板（10）。 为了向加热器（11）供电，在基板（10）上形成钝化层和诸如电极的导电层。 加热器（11）具有环形。 在基板（10）的未形成加热器（11）的预定部分处形成墨室壁（20），从而形成与基板的供墨通道（12）连通的墨室（21） （10）。

公开(公告)号：KR1020080066447A

公开(公告)日：2008-07-16

申请号：KR1020070003920

申请日：2007-01-12

Applicant: 삼성전자주식회사

Inventor： 김정욱 ,  조서현

IPC: B41J2/015 ,  B41J2/02

CPC classification number: B41J2/1601 ,  B41J2/14072 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1643 ,  B41J2/1645

Abstract: An ink-jet print head chip, method for manufacturing the ink-jet print head, structure for connecting the ink-jet print head chip and a flexible printed circuit board and method for connecting the ink-jet print head chip and the flexible printed circuit board are provided to reduce the time required for connecting the ink-jet print head chip to the flexible printed circuit board by simultaneously connecting a plurality of lead lines of the flexible printed circuit board to a plurality of connection pads of the ink-jet print head chip. An ink-jet print head chip(100) comprises a nozzle unit including a plurality of nozzles, a plurality of connection pads(107) and an overflow prevention protrusion(110). The connection pads are installed at a side of the nozzle unit and are electrically connected to a plurality of ink discharging parts, which are formed at a lower part of the nozzle unit. The overflow prevention protrusion is installed between the nozzle unit and the connection pad and has a height higher than that of the connection pad.

Abstract translation: 一种喷墨打印头芯片，用于制造喷墨打印头的方法，用于连接喷墨打印头芯片的结构和柔性印刷电路板以及用于连接喷墨打印头芯片和柔性印刷电路的方法 板被提供以通过将柔性印刷电路板的多个引线同时连接到喷墨打印头的多个连接焊盘来减少将喷墨打印头芯片连接到柔性印刷电路板所需的时间 芯片。 喷墨打印头芯片（100）包括具有多个喷嘴的喷嘴单元，多个连接垫（107）和防溢出突起（110）。 连接垫安装在喷嘴单元的一侧并且电连接到形成在喷嘴单元的下部的多个喷墨部分。 溢流防止突起安装在喷嘴单元和连接垫之间，其高度高于连接垫的高度。

公开(公告)号：KR1020080063940A

公开(公告)日：2008-07-08

申请号：KR1020070000572

申请日：2007-01-03

Applicant: 삼성전자주식회사

Inventor： 조서현 ,  정명송

IPC: B41J2/045 ,  B41J2/175 ,  B41J2/17

CPC classification number: B41J2/17513 ,  B41J2/17556 ,  B41J2/17596

Abstract: An ink cartridge is provided to cope with changes in internal volume of the ink cartridge to secure more space for containing ink. An ink cartridge includes an ink chamber(10), a needle(20), a volume compensation unit(30), and a pressure compensation unit(40). The ink chamber is made of a solid material to protect the ink contained inside. The needle passes through the ink chamber to form an ink supply passage to a print head. The volume compensation unit compensates variation in internal volume of the ink chamber. The volume compensation unit includes a body(31), a first valve(32), a first operating part(33), and a first elastic member(34). The pressure compensation unit includes a pressure control chamber(41), a body(42), a second valve(43), a second operating part(44), and a second elastic member(45).

Abstract translation: 设置墨盒以应对墨盒的内部容积的变化，以确保更多的用于容纳墨水的空间。 墨盒包括墨水室（10），针（20），体积补偿单元（30）和压力补偿单元（40）。 墨水室由固体材料制成，以保护内部容纳的墨水。 针穿过墨室以形成到打印头的供墨通道。 音量补偿单元补偿墨水室的内部容积的变化。 体积补偿单元包括主体（31），第一阀（32），第一操作部（33）和第一弹性部件（34）。 压力补偿单元包括压力控制室（41），主体（42），第二阀（43），第二操作部（44）和第二弹性构件（45）。

公开(公告)号：KR100607986B1

公开(公告)日：2006-08-21

申请号：KR1020040046559

申请日：2004-06-22

Applicant: 삼성전자주식회사

Inventor： 조서현 ,  황형휴

IPC: B41J2/175 ,  B82Y30/00

Abstract: 본 발명은 인쇄 장치용 카트리지에 사용되는 폼재 및 그 제조방법에 관한 것으로서, 더욱 구체적으로는 은 나노 입자가 상기 폼재의 총 중량을 기준으로 0.1 내지 5.0 중량% 포함되는 것을 특징으로 하는 폼재 및 그 제조방법에 관한 것이다. 본 발명에 따르면 탈취, 항균 및 살균의 기능을 갖는 인쇄 장치용 카트리지를 제공할 수 있다.
폼재, 인쇄 장치용 카트리지, 은 나노 입자

公开(公告)号：KR100553912B1

公开(公告)日：2006-02-24

申请号：KR1020030094416

申请日：2003-12-22

Applicant: 삼성전자주식회사

Inventor： 조서현 ,  이재철

IPC: B41J2/05

CPC classification number: B41J2/1631 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1642 ,  B41J2/1645

Abstract: 잉크젯 프린트헤드 및 그 제조방법이 개시된다. 개시된 잉크젯 프린트헤드는, 잉크를 가열하기 위한 히터와 이 히터에 전류를 공급하기 위한 도선이 형성된 기판; 기판 위에 적층되어 토출될 잉크가 채워지는 잉크 챔버를 한정하는 것으로, 적어도 일부가 폴리이미드(polyimide)로 이루어진 챔버층; 및 챔버층의 상면에 부착되는 것으로, 잉크가 토출되는 노즐이 형성된 노즐 플레이트;를 구비한다.

Abstract translation: 公开了一种喷墨打印头及其制造方法。 所公开的喷墨打印头包括：基板，在基板上形成有用于加热墨水的加热器和用于向加热器供应电流的导线; 至少一部分由聚酰亚胺制成的腔室层，所述墨水腔室是要被喷射墨水的墨水腔室，所述墨水腔室被层压在基板上; 以及附接到腔室层的上表面的喷嘴板，喷嘴板具有通过其喷射墨的喷嘴。

公开(公告)号：KR100510123B1

公开(公告)日：2005-08-25

申请号：KR1020020031612

申请日：2002-06-05

Applicant: 삼성전자주식회사

Inventor： 김무열 ,  조서현 ,  황형휴 ,  정명송 ,  이재철 ,  이영수

IPC: B41J2/175

CPC classification number: B41J2/17563 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17553

Abstract: 개시된 잉크젯 카트리지는, 카트리지 몸체; 상기 카트리지 몸체 내에서 잉크를 저장하는 잉크저장부; 상기 잉크저장부의 일측에 연결되는 스탠드파이프; 상기 스탠드파이프에 의해 형성된 잉크공급유로의 하부에 형성된 프린트헤드; 및 상기 스탠드파이프의 상부를 덮는 필터;를 구비하며, 상기 필터는 상기 프린트헤드 방향으로 볼록하게 형성된 것을 특징으로 한다. 이에 따르면 잉크저장부로부터 프린트헤드로 공급되는 잉크 입자 및 버블을 걸러줄 뿐만 아니라 프린트헤드로부터 잉크저장부로 유입될 수도 있는 버블을 필터의 가장자리로 이동시키면서 잉크를 프린트헤드로 원활하게 공급하는 이점이 있다.

公开(公告)号：KR1020040069748A

公开(公告)日：2004-08-06

申请号：KR1020030006284

申请日：2003-01-30

Applicant: 삼성전자주식회사

Inventor： 김태균 ,  조서현 ,  정명송

IPC: B41J2/235

Abstract: PURPOSE: An ink jet printer head and a method fabricating the same are provided to safely form a water evaporation coating layer by using a contact printing method when forming a water evaporation layer. CONSTITUTION: An ink jet printer head includes an ink passage, and a nozzle plate. The ink passage is used for supplying ink from an ink storage. The nozzle plate has a plurality of nozzles(122). The nozzles(122) exhaust supplied ink. The ink jet printer has the nozzle plate including a water evaporation layer(141) formed at an upper part of the nozzle plate. The water evaporation layer(141) has a thickness of 10¯30 Angstrom. When forming the water evaporation layer at a surface of the nozzle plate, it is unnecessary to use expensive equipment CVD, and PVD. A method fabricating the ink jet printer head allows the nozzles(122) to be prepared. A surface of the nozzle plate is plasma-oxidized.

Abstract translation: 目的：提供喷墨打印机头及其制造方法，以在形成水蒸发层时通过使用接触印刷法安全地形成水蒸发涂层。 构成：喷墨打印头包括油墨通道和喷嘴板。 墨水通道用于从墨水储存器供应墨水。 喷嘴板具有多个喷嘴（122）。 喷嘴（122）排出供应的油墨。 喷墨打印机具有喷嘴板，喷嘴板包括形成在喷嘴板上部的水蒸发层（141）。 水蒸发层（141）的厚度为10〜30埃。 当在喷嘴板的表面形成水蒸发层时，不需要使用昂贵的设备CVD和PVD。 制造喷墨打印头的方法允许制备喷嘴（122）。 喷嘴板的表面被等离子体氧化。

公开(公告)号：KR100413693B1

公开(公告)日：2004-01-03

申请号：KR1020020018017

申请日：2002-04-02

Applicant: 삼성전자주식회사

Inventor： 민재식 ,  조서현 ,  박병하 ,  권명종 ,  김경일 ,  박용식

IPC: B41J2/315

CPC classification number: B41J2/1645 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2002/1437

Abstract: An ink-jet printhead includes a substrate on which an ink chamber is formed, and a nozzle plate to cover the ink chamber, having a nozzle through which ink droplets are ejected from the ink chamber, and formed of a stack of a multi-layer insulating layer. The ink-jet printhead also includes a heater buried in the nozzle plate to surround the nozzle, an interconnection layer buried in the nozzle plate to electrically connect to the heater, and a coating layer formed of photoresist on the nozzle plate and having a through hole-type droplet guide connected to the nozzle of the nozzle plate. The droplet guide is formed through the coating layer, which has a sufficient thickness, and enables a meniscus of ink to be rapidly restored and stabilized, and ink droplets to be ejected at a high speed and high frequency. Also, the ink-jet printhead has improved resistance to abrasion and chemicals.

Abstract translation: 喷墨打印头包括其上形成墨室的基板和覆盖墨室的喷嘴板，喷嘴板具有喷嘴，墨滴通过喷嘴从墨室喷射，并且由多层 绝缘层。 喷墨打印头还包括埋置在喷嘴板中以围绕喷嘴的加热器，掩埋在喷嘴板中以电连接到加热器的互连层以及在喷嘴板上由光致抗蚀剂形成的涂层，并且具有通孔 型喷嘴导向器连接到喷嘴板的喷嘴。 液滴引导通过具有足够厚度的涂层形成，并且使墨水弯液面能够快速恢复和稳定，并且墨滴以高速和高频喷射。 而且，喷墨打印头具有改进的耐磨性和化学品的耐受性。

公开(公告)号：KR1020030085260A

公开(公告)日：2003-11-05

申请号：KR1020020023459

申请日：2002-04-29

Applicant: 삼성전자주식회사

Inventor： 김진현 ,  조서현 ,  하용웅

IPC: B41J2/015

Abstract: PURPOSE: A method for fabricating an ink jet print head is provided to improve ink exhaust characteristic by forming an ink chamber at upper and lower portions of a nozzle plates, respectively. CONSTITUTION: A nozzle plate(114) is formed at an upper surface of a substrate(100). Then, a heater(108) is formed on an upper surface of the nozzle plate(114). An electrode(112) electrically coupled to the heater(108) is formed on the nozzle plate. Then, a nozzle(104) is formed by etching the nozzle plate. A conductive layer is formed on the substrate(100) in such a manner that the exposed substrate(100) and the heater(108) are covered with the conductive layer. An insulation layer is formed on the conductive layer. Then, the insulation layer is etched so as to form an ink exhaust port. Then, the conductive layer is etched so as to form a second ink chamber(128). After that, the substrate(100) is etched so as to form a first ink chamber(110). A manifold(102) is formed by etching a rear surface of the substrate(100).

Abstract translation: 目的：提供一种用于制造喷墨打印头的方法，以分别在喷嘴板的上部和下部形成墨水室来改善墨水排出特性。 构成：在基板（100）的上表面上形成喷嘴板（114）。 然后，在喷嘴板（114）的上表面上形成加热器（108）。 电连接到加热器（108）的电极（112）形成在喷嘴板上。 然后，通过蚀刻喷嘴板形成喷嘴（104）。 导电层以这样的方式形成在衬底（100）上，使得暴露的衬底（100）和加热器（108）被导电层覆盖。 在导电层上形成绝缘层。 然后，对绝缘层进行蚀刻以形成墨排出口。 然后，蚀刻导电层以形成第二墨水室（128）。 之后，蚀刻基板（100）以形成第一墨室（110）。 歧管（102）通过蚀刻衬底（100）的后表面而形成。

公开(公告)号：KR1020030079172A

公开(公告)日：2003-10-10

申请号：KR1020020018017

申请日：2002-04-02

Applicant: 삼성전자주식회사

Inventor： 민재식 ,  조서현 ,  박병하 ,  권명종 ,  김경일 ,  박용식

IPC: B41J2/315

CPC classification number: B41J2/1645 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2002/1437

Abstract: PURPOSE: An ink jet print head and a manufacturing method thereof are provided to efficiently manufacture a nozzle in a simplified process and supply the nozzle having excellent hydrophobic property, chemical and abrasion resistance and ejecting ink droplets of good quality in high speed. CONSTITUTION: An ink jet print head is composed of a base plate having an ink chamber(140) at the upper part; a nozzle plate(120) laminated by multiple insulating layers(120a,120b,120c) with having a nozzle(121) covering the ink chamber and ejecting ink droplets form the ink chamber; a heater(130) laid during the lamination of the nozzle plate to cover the nozzle; a wiring layer(150) laid in laminating the nozzle plate and electrically connected to the heater; and a hydrophobic coating layer(190) arranged on the nozzle plate and formed by a photo resist.

Abstract translation: 目的：提供一种喷墨打印头及其制造方法，以简化的方法有效地制造喷嘴，并且提供具有优异的疏水性，耐化学性和耐磨性的喷嘴，并且以高速度喷射质量好的墨滴。 构成：喷墨打印头由在上部具有墨水室（140）的基板构成; 由多个绝缘层（120a，120b，120c）层叠的喷嘴板（120），其具有覆盖所述墨水室的喷嘴（121）并且从所述墨水室喷出墨滴; 在所述喷嘴板的层叠期间放置以覆盖所述喷嘴的加热器（130）; 布置在层叠所述喷嘴板并电连接到所述加热器的布线层（150）; 以及布置在喷嘴板上并由光致抗蚀剂形成的疏水涂层（190）。