MASK FRAME ASSEMBLY, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE
    21.
    发明申请
    MASK FRAME ASSEMBLY, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE 有权
    遮蔽框架组件,其制造方法和制造有机发光显示装置的方法

    公开(公告)号:US20160079568A1

    公开(公告)日:2016-03-17

    申请号:US14712577

    申请日:2015-05-14

    Inventor: Jeongwon Han

    Abstract: A method of manufacturing a mask frame assembly, the method including: forming a first through hole in a vicinity of a first deposition region of a first mask; forming a second through hole in a vicinity of a second deposition region of a second mask; forming a third through hole in a first portion of a supporting stick; forming a fourth through hole in a second portion of the supporting stick; aligning the first through hole with the third through hole; aligning the second through hole with the fourth through hole; inserting a fixing member in the aligned first and third through holes; and inserting the fixing member in the aligned second and fourth through holes, wherein the support stick couples the first mask and the second mask together via the fixing member.

    Abstract translation: 一种制造掩模框架组件的方法,所述方法包括:在第一掩模的第一沉积区域附近形成第一通孔; 在第二掩模的第二沉积区域附近形成第二通孔; 在支撑杆的第一部分中形成第三通孔; 在所述支撑棒的第二部分中形成第四通孔; 将第一通孔与第三通孔对准; 将第二通孔与第四通孔对准; 将定影构件插入对准的第一和第三通孔中; 以及将所述固定构件插入所述对准的第二和第四通孔中,其中所述支撑杆经由所述固定构件将所述第一掩模和所述第二掩模连接在一起。

    Inspection apparatus
    22.
    发明授权

    公开(公告)号:US12036790B2

    公开(公告)日:2024-07-16

    申请号:US17517615

    申请日:2021-11-02

    Inventor: Jeongwon Han

    CPC classification number: B41J2/0451 B41J2/125 B41J2/16579

    Abstract: An inspection apparatus is disclosed. The inspection apparatus includes a laser, an optical sensor, and a controller. In operation, the laser outputs at least one laser beam, the optical sensor measures an intensity of the at least one laser beam passing through a lower region adjacent to the inkjet head, and the controller controls an ink ejection from the inkjet head based on the intensity of the at least one laser beam.

    Deposition apparatus and method of manufacturing organic light-emitting diode display apparatus using the same

    公开(公告)号:US10381602B2

    公开(公告)日:2019-08-13

    申请号:US15197718

    申请日:2016-06-29

    Inventor: Jeongwon Han

    Abstract: A deposition apparatus includes a chamber, a stage, a mask, a chuck, a deposition source, a laser generator, and an optical assembly. The stage is supported in the chamber. The mask is disposed on the stage. The mask includes a deposition pattern. The chuck is configured to support a substrate in the chamber. The chuck is configured to position the substrate to overlap the deposition pattern. The deposition source is disposed in the chamber. The deposition source is configured to provide a deposition material toward the substrate. The laser generator is configured to generate a laser beam. The optical assembly is configured to guide the laser beam between the mask and the substrate.

    Clamping apparatus and method of manufacturing a mask using the same

    公开(公告)号:US10195628B2

    公开(公告)日:2019-02-05

    申请号:US15172093

    申请日:2016-06-02

    Inventor: Jeongwon Han

    Abstract: A clamping apparatus includes a clamping frame, a first guide, a clamp, a linear driver, and a pressure sensor. The first guide is disposed on the clamping frame. The clamp is slideably engaged with the first guide, the clamp being configured to linearly move along the first guide to adjust a distance between the clamp and the clamping frame. The linear driver is connected to the clamp, the linear driver being configured to cause, at least in part, linear motion of the clamp. The pressure sensor is configured to sense pressure applied to an object clamped between the clamp and the clamping frame.

    Method of manufacturing deposition mask

    公开(公告)号:US09719163B2

    公开(公告)日:2017-08-01

    申请号:US14795253

    申请日:2015-07-09

    Inventor: Jeongwon Han

    Abstract: A method of manufacturing a deposition mask is disclosed. In one aspect, the method includes depositing a first photoresist layer on a substrate, aligning a first photomask over the first photoresist layer and developing the first photoresist layer to form a plurality of first photoresist patterns having sides that gradually narrow toward the substrate. The method also includes forming a metal layer over the first photoresist patterns and a portion of the substrate exposed by the first photoresist patterns, depositing a second photoresist layer over the metal layer and aligning a second photomask over the second photoresist layer and developing the second photoresist layer to form a plurality of second photoresist patterns between the first photoresist patterns. The method further includes etching the metal layer to form a pattern hole, removing the first and second photoresist patterns and separating the substrate so as to form a deposition mask.

    DEPOSITION APPARATUS AND DEPOSITION METHOD USING THE SAME
    29.
    发明申请
    DEPOSITION APPARATUS AND DEPOSITION METHOD USING THE SAME 有权
    沉积装置和使用该沉积方法的沉积方法

    公开(公告)号:US20160105971A1

    公开(公告)日:2016-04-14

    申请号:US14664672

    申请日:2015-03-20

    Inventor: Jeongwon Han

    Abstract: A deposition apparatus and a deposition method are disclosed. In one aspect, the deposition apparatus includes an electrostatic chuck and a tensile plate attached to and formed over the electrostatic chuck. The deposition apparatus further includes an elevation unit configured to move the tensile plate towards the substrate and a tensile unit configured to apply a tensile force to the tensile plate to expand the tensile plate.

    Abstract translation: 公开了一种沉积设备和沉积方法。 在一个方面,沉积设备包括静电卡盘和附接到静电卡盘上并形成在其上的拉伸板。 沉积装置还包括升高单元,其构造成将拉伸板朝向基板移动,并且拉伸单元构造成向拉伸板施加张力以使拉伸板膨胀。

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