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    • 5. 发明授权
    • 노즐 헤드 조립체 및 노즐 헤드 조립체를 포함하는 액체공급장치
    • 基于MEMS和喷嘴头制造喷嘴头的方法
    • KR101639774B1
    • 2016-07-15
    • KR1020150012835
    • 2015-01-27
    • 한국생산기술연구원
    • 이상호신권용강경태강희석황준영조관현강민규
    • H01L51/56H01L21/67
    • H01L51/56H01L21/67051H01L51/0001
    • 본발명은노즐헤드조립체및 노즐헤드조립체를포함하는액체공급장치에관한것으로서, 노즐기판; 상기노즐기판의하면에서아래쪽으로돌출형성되며노즐홀이상하로관통형성되는노즐팁; 상기노즐기판의하면에서상기노즐팁의주변에상면방향으로오목하게형성된이동홈; 상기노즐팁과이격되게배치되어있으며상기이동홈에서상하방향으로관통형성되는진공작용홀 및, 상기노즐기판의하면에부착되며상기노즐팁에대향하는일부분은관통되는글래스를포함하는것을특징으로하므로, 액체줄기가분사초기부터미세하게, 그리고연속적으로분사될수 있도록하고노즐에서분사되는액체의공급및 차단을자유롭게조절할수 있다는이점이있다.
    • 本发明涉及喷嘴头组件和包括喷嘴头组件的液体供应设备。 喷嘴头组件包括:喷嘴基板; 喷嘴头从喷嘴基板的底面向下突出并具有垂直通过的喷嘴孔; 在所述喷嘴基板的所述喷嘴基板的所述下表面上朝向顶面凹部地形成的可动槽; 真空动作孔,其设置成与所述喷嘴头间隔开并且垂直地穿过所述可动槽; 以及附接到喷嘴基板的底表面并具有对应于喷嘴头的真空部分的玻璃。 因此,喷嘴头组件使得能够从喷射开始精细且连续地喷射液体流,并且可以自由地控制从喷嘴喷射的液体的供应的供应和停止。
    • 7. 发明授权
    • 레이저를 이용한 구리잉크의 소결 방법
    • 使用激光的铜墨的烧结方法
    • KR101494216B1
    • 2015-02-17
    • KR1020130098519
    • 2013-08-20
    • 한국생산기술연구원
    • 강경태유준호강희석황준영
    • H05K3/10B22F3/105
    • Y02P10/295B22F3/105H05K3/10
    • The present invention relates to a method for sintering copper ink using laser and, more particularly, to a method for sintering copper ink using laser to sinter the copper ink, which is applied to a substrate to form a print pattern, by irradiating the copper ink with a laser beam. The method for sintering copper ink using laser according to the present invention comprises: an ink application step of forming a print pattern by applying copper ink containing copper to a substrate; and a sintering step of sintering the copper ink by irradiating the copper ink with a laser beam using a laser device, wherein the intensity of the laser beam is greater than or equal to 100 W/cm^2 and lower than a melting point of the copper contained in the copper ink, and the laser device moves a distance as much as the size of the laser beam irradiated to the substrate per unit time at a scanning speed of 0.6 to 5 mm/s.
    • 本发明涉及一种使用激光烧结铜油墨的方法,更具体地说,涉及一种使用激光烧结铜油墨的方法,该方法是通过照射铜油墨将应用于基材以形成印刷图案的铜油墨烧结 用激光束。 根据本发明的使用激光烧结铜墨的方法包括:油墨施加步骤,通过将铜铜油涂布在基材上形成印刷图案; 以及通过使用激光装置用激光束照射铜油墨来烧结铜墨的烧结步骤,其中激光束的强度大于或等于100W / cm 2且低于 包含在铜墨水中的铜,并且激光装置以0.6至5mm / s的扫描速度移动与每单位时间照射到基板的激光束的尺寸相同的距离。
    • 8. 发明授权
    • 레이저와 잉크노즐의 정렬방법
    • 用于校准激光和喷嘴的方法
    • KR101442078B1
    • 2014-09-23
    • KR1020130092164
    • 2013-08-02
    • 한국생산기술연구원
    • 윤규영강희석이상호황준영강경태유준호
    • B41J29/38B41J29/393
    • The present invention relates to a method for aligning laser with an ink nozzle and, more particularly, to a method for aligning laser with an ink nozzle, which aligns laser in order to agree with the zero point of an ink nozzle to form a metal micro-pattern. The method for aligning laser with an ink nozzle in a printer where laser, an ink nozzle, a vision camera are mounted in a head unit by being mutually separated from one another, comprises: a substrate preparing step of placing a substrate coated with a hydrophobic film on a stage; a laser patterning step of moving the stage or a head unit and removing the hydrophobic film coated on the substrate using laser in order to form a laser pattern; a second ink patterning step of moving the stage or the head unit and printing a second ink pattern on the substrate using an ink nozzle, same as the laser patterning step; and a second correction calculating step of calculating a second correction value by measuring a difference in the position of the laser pattern and the second ink pattern using a vision camera, and then storing the second correction value. In addition, the laser pattern and the second ink pattern are mutually crossed at two or more points.
    • 本发明涉及一种用于使激光与墨水喷嘴对准的方法,更具体地,涉及一种用于使激光与墨水喷嘴对准的方法,该方法使激光对准以便与墨水喷嘴的零点一致以形成金属微孔 -模式。 在激光器,墨水喷嘴,视觉摄像机通过彼此相互分离地安装在头部单元中的打印机中将激光与墨水喷嘴对准的方法包括:基底准备步骤,将涂覆有疏水性的基底 舞台上的电影 激光图案化步骤,用于使所述舞台或头部单元移动以及使用激光去除涂覆在所述衬底上的所述疏水膜以形成激光图案; 第二墨水图案形成步骤,与激光图案化步骤相同,使用墨水喷嘴移动平台或头部单元并将第二墨水图案印刷在基底上; 以及第二校正计算步骤,通过使用摄像机测量激光图案和第二墨水图案的位置的差异来计算第二校正值,然后存储第二校正值。 此外,激光图案和第二墨图案在两点以上相互交叉。