公开(公告)号：KR1020030037772A

公开(公告)日：2003-05-16

申请号：KR1020010068631

申请日：2001-11-05

Applicant: 삼성전자주식회사

Inventor： 김태균 ,  조서현 ,  정명송 ,  김경일 ,  박성준

IPC: B41J2/17

CPC classification number: B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  G03F7/038 ,  G03F7/2022

Abstract: PURPOSE: A method for manufacturing a monolithic ink jet printer head is provided to simplify a manufacturing process of the monolithic ink jet printer head by integrally forming components, such as a nozzle and an ink path, with a substrate. CONSTITUTION: A heating element(112) is formed in order to generate bubbles on a predetermined surface of a substrate(110) by heating ink. A negative photoresist(120) is coated on the substrate(110) formed with the heating element(112) by a predetermined thickness. Then, a first exposure process is carried out by using a first photo mask, in which a part forming a sidewall of a fluid path forming wall(120a) is over-exposed so that the part is cured. Then, a second exposure process is carried out by using a second photo mask(132) through exposing a part forming an upper wall of the fluid path forming wall(120a). Then, a remaining part of the negative photoresist(120) is removed by using solvent.

Abstract translation: 目的：提供一种用于制造单片式喷墨打印机头的方法，以通过用基板一体地形成诸如喷嘴和油墨路径的部件来简化单片喷墨打印机头的制造过程。 构成：通过加热油墨，形成加热元件（112）以在基板（110）的预定表面上产生气泡。 负极光致抗蚀剂（120）被涂覆在形成有加热元件（112）的基板（110）上预定的厚度。 然后，通过使用第一光掩模进行第一曝光处理，其中形成流体路径形成壁（120a）的侧壁的部分被过度曝光，使得该部分被固化。 然后，通过使形成流路形成壁（120a）的上壁的部分露出，利用第二光掩模（132）进行第二曝光处理。 然后，通过使用溶剂除去负性光致抗蚀剂（120）的剩余部分。

公开(公告)号：KR1020030030689A

公开(公告)日：2003-04-18

申请号：KR1020010062947

申请日：2001-10-12

Applicant: 삼성전자주식회사

Inventor： 박성준 ,  조서현 ,  고상철 ,  민재식 ,  김경일 ,  박병하 ,  김태균 ,  정명송

IPC: B41J2/045

CPC classification number: B41J2/1603 ,  B41J2/14129 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1645

Abstract: PURPOSE: A bubble jet type ink jet print head is provided to improve an exhaust characteristic of ink by forming a concave recess on a substrate, on which a bottom surface of an ink chamber is placed. CONSTITUTION: A bubble jet type ink jet print head includes a base plate(110), a barrier(120), and a nozzle plate(130), which are sequentially stacked. The barrier(120) defines an ink chamber(122) for filling ink therein and an ink passage for feeding ink from an ink reservoir to the ink chamber(122). The barrier(120) forms a sidewall surrounding the ink chamber(122) and the ink passage. The base plate(110) is formed by depositing various layers on a substrate. A bottom surface(124) of the ink chamber(122) is formed with a concave section. A plurality of nozzles(132) is formed in the nozzle plate(130).

Abstract translation: 目的：提供一种气泡喷墨式喷墨打印头，以通过在其上放置墨水室的底表面的基板上形成凹形凹槽来改善墨水的排气特性。 构成：气泡喷墨式喷墨打印头包括依次堆叠的基板（110），屏障（120）和喷嘴板（130）。 阻挡物（120）限定用于在其中填充墨水的墨水室（122）和用于将油墨从墨水储存器供给到墨水室（122）的墨水通道。 屏障（120）形成围绕墨水室（122）和墨水通道的侧壁。 基板（110）通过在基板上沉积各种层而形成。 墨水室（122）的底面（124）形成有凹形部分。 多个喷嘴（132）形成在喷嘴板（130）中。

公开(公告)号：KR1020030029763A

公开(公告)日：2003-04-16

申请号：KR1020010062465

申请日：2001-10-10

Applicant: 삼성전자주식회사

Inventor： 김일 ,  조서현

IPC: B41J2/145

Abstract: PURPOSE: An inclined paper feeding type ink jet printer is provided to improve printing quality and to prevent a nozzle from being deteriorated by feeding a printing medium in a direction, which is inclined with respect to an outline of the printing medium. CONSTITUTION: A line head(100) of an ink jet printer has a plurality of nozzles(1a-1h). The nozzles(1a-1h) are aligned in series. Alternately, the nozzles(1a-1h) are aligned in a row with crossing each other so as to form a nozzle gap required for printing a printing medium. The line head(100) is fixed to a body of the ink jet printer. The line head(100) sprays ink to a dot line or pixels(102) through a heating device and nozzles(1a-1h) when the printing medium(101) is moved through a feeding direction of the printing medium(101). An angle of the printing medium(101) with respect to the feeding direction thereof is in a range of 0 to 45 degrees.

Abstract translation: 目的：提供一种倾斜的送纸型喷墨打印机，以提高打印质量，并且通过沿相对于打印介质的轮廓倾斜的方向馈送打印介质来防止喷嘴劣化。 构成：喷墨打印机的线头（100）具有多个喷嘴（1a-1h）。 喷嘴（1a-1h）串联排列。 或者，喷嘴（1a-1h）排列成一排，彼此交叉，以形成打印介质所需的喷嘴间隙。 线头（100）固定在喷墨打印机的主体上。 当打印介质（101）通过打印介质（101）的进给方向移动时，线头（100）通过加热装置和喷嘴（1a-1h）将墨喷射到点线或像素（102）。 打印介质（101）相对于其进给方向的角度在0至45度的范围内。