公开(公告)号：KR1020060070696A

公开(公告)日：2006-06-26

申请号：KR1020040109271

申请日：2004-12-21

Applicant: 삼성전자주식회사

Inventor： 임형택 ,  이창승 ,  김덕수 ,  배기덕

IPC: B41J2/05

Abstract: 열구동 방식의 일체형 잉크젯 프린트헤드 및 그 제조방법이 개시된다. 개시된 일체형 잉크젯 프린트헤드는 잉크 챔버가 표면쪽에 형성되고, 매니폴드가 배면쪽에 형성되며, 잉크 챔버와 매니폴드 사이에는 리스트릭터가 형성된 기판; 기판 상에 적층되는 다수의 보호층과 이 보호층들 위에 적층되는 열발산층을 포함하며, 노즐이 관통되어 형성된 노즐 플레이트; 및 노즐 플레이트의 보호층들 사이에 마련되는 히터와 도체;를 구비하며, 열발산층은 실리콘(Si)을 포함하는 물질로 이루어진다.

公开(公告)号：KR100493167B1

公开(公告)日：2005-06-02

申请号：KR1020030002725

申请日：2003-01-15

Applicant: 삼성전자주식회사

Inventor： 임지혁 ,  백석순 ,  임형택 ,  이창승 ,  오용수 ,  국건

IPC: H01C3/00

Abstract: 박막 저항체용 금속 전극이 개시된다. 개시된 박막 저항체용 금속 전극은 발열부와 발열부보다 큰 선폭을 가지도록 발열부의 양 단부로부터 각각 연장 형성된 접속부를 포함하는 박막 저항체에 전압를 인가하여 열을 발생시키는 것으로, 금속 전극은 상기 접속부의 상면에 각각 형성되며, 그 선폭은 상기 접속부의 선폭과 동일한 것을 특징으로 한다. 이러한 본 발명에 의하면, 박막 저항체와 금속 전극의 연결 부분에서 온도가 급격히 변화하는 것을 방지하여 박막 저항체의 수명을 높일 수 있다.

公开(公告)号：KR1020050013856A

公开(公告)日：2005-02-05

申请号：KR1020030052439

申请日：2003-07-29

Applicant: 삼성전자주식회사

Inventor： 송훈 ,  오용수 ,  신종우 ,  임형택

IPC: B41J2/235

CPC classification number: B41J2/1629 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2002/1437

Abstract: PURPOSE: An inkjet print head and a method for manufacturing the same are provided to give a flat nozzle plate by using copper damascene plating. CONSTITUTION: An inkjet print head for manufacturing the same includes a substrate(100), a nozzle plate(120), a conductor, a first metal layer and a second metal layer. The substrate(100) has an ink chamber formed on the surface of the substrate(100). The substrate(100) has a manifold, which provides ink to the ink chamber. The substrate has an ink channel for connecting the ink chamber with the manifold. The ink channel is formed between the ink chamber and the manifold. The ink chamber has ink to be discharged. The nozzle plate includes a plurality of protection layers(121) stacked on the substrate(100) and a heat emitting layers(127) including conductive metal material.

Abstract translation: 目的：提供一种喷墨打印头及其制造方法，通过使用铜镶嵌电镀来提供平坦的喷嘴板。 构成：用于制造其的喷墨打印头包括基底（100），喷嘴板（120），导体，第一金属层和第二金属层。 基板（100）具有在基板（100）的表面上形成的墨室。 基板（100）具有歧管，其向墨水室提供墨水。 基板具有用于将墨水室与歧管连接的墨水通道。 油墨通道形成在油墨室和歧管之间。 墨水室具有要排出的墨水。 喷嘴板包括层叠在基板（100）上的多个保护层（121）和包括导电金属材料的发热层（127）。

公开(公告)号：KR1020040101862A

公开(公告)日：2004-12-03

申请号：KR1020030033840

申请日：2003-05-27

Applicant: 삼성전자주식회사

Inventor： 김민수 ,  신수호 ,  오용수 ,  임형택 ,  신종우 ,  백석순

IPC: B41J2/335

CPC classification number: B41J2/1646 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2002/1437 ,  B41J2002/14387

Abstract: PURPOSE: An ink jet print head and a manufacturing method thereof are provided to improve the performance of the print head by arranging the ink passage in the surface of the substrate in parallel and restricting discharge failure from counter flow of ink, and to increase driving frequency by radiating residual heat efficiently. CONSTITUTION: An ink jet print head is composed of a substrate(100) having an ink chamber(106) filled with ink, a manifold(102) supplying ink to the ink chamber and an ink passage connecting the ink chamber to the manifold; a nozzle plate(120) having plural protection layers stacked on the substrate and composed of insulating material, a heat radiating layer(128) stacked on the protection layer and made of heat conductive metal and a nozzle(104) connected to the ink chamber; a heater(108) formed between the protection layers of the nozzle plate and placed in the upper part of the ink chamber to heat ink of the ink chamber; and a conductor applying current to the heater.

Abstract translation: 目的：提供一种喷墨打印头及其制造方法，以通过将墨水通道平行布置在基板的表面中来限制打印头的性能，并且限制从墨水逆流引起的排出故障，并提高驱动频率 通过有效地散发剩余热量。 构成：喷墨打印头由具有填充有墨水的墨水室（106）的基板（100），向墨水室供应墨水的歧管（102）和将墨水室连接到歧管的墨水通道构成; 具有层叠在所述基板上并由绝缘材料构成的多个保护层的喷嘴板（120），堆叠在所述保护层上并由导热金属制成的散热层（128）和连接到所述墨水室的喷嘴（104） 形成在喷嘴板的保护层之间并放置在墨水室的上部中以加热墨水室的墨水的加热器（108）; 以及向加热器施加电流的导体。

公开(公告)号：KR100446634B1

公开(公告)日：2004-09-04

申请号：KR1020020062702

申请日：2002-10-15

Applicant: 삼성전자주식회사

Inventor： 이창승 ,  국건 ,  신승주 ,  오용수 ,  박준협 ,  임형택

IPC: B41J2/235

CPC classification number: B41J2/1628 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1629 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/1437 ,  B41J2002/14403

Abstract: An ink-jet printhead includes a substrate having an ink chamber on a front surface thereof, the ink chamber to be supplied with ink to be ejected, a manifold for supplying ink to the ink chamber on a rear surface thereof, and an ink channel in communication with the ink chamber and the manifold, an impurity filtering layer formed on the rear surface of the substrate between the manifold and the ink channel for filtering impurities in ink flowing into the ink channel from the manifold, a nozzle plate formed on the front surface of the substrate, a nozzle formed through the nozzle plate at a position corresponding to a central part of the ink chamber, a heater formed on the nozzle plate, the heater being formed around the nozzle, and an electrode electrically connected to the heater for applying current to the heater.

Abstract translation: 一种喷墨打印头，包括：在其前表面上具有墨室的基板，供应有要被喷射的墨的墨室，用于在其后表面上向墨室供应墨的歧管以及在 与墨室和歧管连通;在歧管和墨通道之间的基板后表面上形成的杂质过滤层，用于过滤从歧管流入墨通道的墨中的杂质;喷嘴板，形成在前表面上 在与墨水室的中央部分相对应的位置处形成穿过喷嘴板的喷嘴，形成在喷嘴板上的加热器，加热器形成在喷嘴周围，以及电极，电连接到加热器以用于施加 加热器电流。

公开(公告)号：KR1020040049151A

公开(公告)日：2004-06-11

申请号：KR1020020077000

申请日：2002-12-05

Applicant: 삼성전자주식회사

Inventor： 송훈 ,  오용수 ,  신종우 ,  이창승 ,  임형택

IPC: B41J2/135

CPC classification number: B41J2/1643 ,  B41J2/14129 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1606 ,  B41J2/1625 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/1437

Abstract: PURPOSE: A monolithic ink jet print head and a method for manufacturing the same are provided to improve linearity and an exhaust characteristic of exhausted ink by integrally forming a nozzle plate with a substrate. CONSTITUTION: A monolithic ink jet print head includes a substrate(110) formed with an ink chamber(132) filled with ink, a manifold(136) for guiding ink into the ink chamber(132), and an ink channel(134) for connecting the ink chamber(132) to the manifold(136). The manifold(136) is positioned at a lower portion of the substrate(110) such that the manifold(136) is located below the ink chamber(132). The ink channel(134) vertically extends by passing through the substrate(110). A nozzle plate(120) is provided at an upper portion of the substrate(110). The nozzle plate(132) forms an upper wall of the ink chamber(132).

Abstract translation: 目的：提供一种单片喷墨打印头及其制造方法，以通过一体地形成具有基板的喷嘴板来提高排出墨的线性和排气特性。 构成：单片式喷墨打印头包括形成有填充有墨的墨室（132）的基板（110），用于将墨水引导到墨室（132）中的歧管（136）和用于 将所述墨水室（132）连接到所述歧管（136）。 歧管（136）位于基底（110）的下部，使得歧管（136）位于墨室（132）下方。 油墨通道（134）通过穿过基底（110）而垂直延伸。 喷嘴板（120）设置在基板（110）的上部。 喷嘴板（132）形成墨水室（132）的上壁。