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公开(公告)号：US09802276B2
公开(公告)日：2017-10-31
申请号：US15043866
申请日：2016-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Myungkyu Kim , Jeongwon Han
CPC classification number: B23K37/0435 , B23K31/02 , B23K37/0408 , H01L51/0011
Abstract: Exemplary embodiments provide an apparatus to manufacture a mask frame assembly, including: extending unit configured to extend both ends of a mask in a first direction and arrange the mask on a frame, the mask including a deposition pattern and the frame including an opening; a pressurizing unit including a plurality of pressing portions the plurality of pressing portions configured to independently press the mask toward the frame; and a welding unit configured to weld the mask to affix the mask onto the frame.
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12.发明授权公开(公告)号：US09773600B2
公开(公告)日：2017-09-26
申请号：US14752075
申请日：2015-06-26
Applicant: Samsung Display Co., LTD.
Inventor： Jeongwon Han , Dosun Kim , Masao Nishiguchi , Youngmin Baik
CPC classification number: H01F7/0221 , C23C14/042 , H01L51/56
Abstract: A magnet plate assembly includes: a magnetic body; a magnet support which supports the magnetic body and has a first protrusion; a guide part which supports the magnet support and has a first opening through which the first protrusion passes; a first frame formed extending in a width direction of the magnet support, to accommodate the first protrusion; a first mother block which is disposed adjacent to one end side of the guide part, is contactable with one end of the guide part, and moves the guide part in a length direction; and a second mother block which is disposed adjacent to another end side of the guide part, is contactable with the other end of the guide part, and moves or fixes the guide part, wherein the first protrusion is formed slidable in the width direction on the first frame.
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13.发明申请MAGNET PLATE ASSEMBLY, DEPOSITION APPARATUS INCLUDING THE SAME, AND DEPOSITION METHOD USING THE SAME 有权磁铁板组件，包括其的沉积装置和使用其的沉积方法公开(公告)号：US20160078988A1
公开(公告)日：2016-03-17
申请号：US14752075
申请日：2015-06-26
Applicant: Samsung Display Co., LTD.
Inventor： Jeongwon Han , Dosun Kim , Masao Nishiguchi , Youngmin Baik
CPC classification number: H01F7/0221 , C23C14/042 , H01L51/56
Abstract: A magnet plate assembly includes: a magnetic body; a magnet support which supports the magnetic body and has a first protrusion; a guide part which supports the magnet support and has a first opening through which the first protrusion passes; a first frame formed extending in a width direction of the magnet support, to accommodate the first protrusion; a first mother block which is disposed adjacent to one end side of the guide part, is contactable with one end of the guide part, and moves the guide part in a length direction; and a second mother block which is disposed adjacent to another end side of the guide part, is contactable with the other end of the guide part, and moves or fixes the guide part, wherein the first protrusion is formed slidable in the width direction on the first frame.
Abstract translation: 磁板组件包括：磁体; 支撑磁体并具有第一突起的磁体支架; 引导部，其支撑所述磁体支撑并具有所述第一突起穿过的第一开口; 第一框架，其形成为沿着所述磁体支撑件的宽度方向延伸，以容纳所述第一突出部; 与引导部的一端侧相邻配置的第一母体块能够与引导部的一端接触，并且在长度方向上移动引导部; 以及与所述引导部的另一端侧相邻配置的第二母块，与所述引导部的另一端接触，并且使所述引导部移动或固定，其中，所述第一突起形成为能够在所述宽度方向上滑动 第一帧。
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公开(公告)号：US20240251648A1
公开(公告)日：2024-07-25
申请号：US18605154
申请日：2024-03-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongwon Han
CPC classification number: H10K71/00 , B41J2/04535 , B41J2/0456 , B41J2/04593 , G01B11/24 , B41J2202/03 , H10K50/115 , H10K59/38 , H10K71/135 , H10K71/50
Abstract: An ink droplet volume measuring apparatus including: a substrate on which an ink droplet is dropped; a chromatic confocal sensor irradiating light having a plurality of wavelengths to the ink droplet dropped on the substrate and scanning the ink droplet; and a controller calculating a three-dimensional shape of the ink droplet from a signal scanned by the chromatic confocal sensor.
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公开(公告)号：US11796372B2
公开(公告)日：2023-10-24
申请号：US16994001
申请日：2020-08-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongwon Han
CPC classification number: G01F22/00 , G01B11/303 , G06T7/0004 , G06T7/62 , G06T2207/30121 , G06T2207/30144
Abstract: An apparatus for manufacturing a display apparatus includes at least one test table on which a droplet is disposed, at least one profile measurement portion disposed adjacent to the at least one test table to measure a surface profile of the at least one test table and a surface profile of the droplet disposed on the at least one test table, and a controller electrically connected to the at least one profile measurement portion to measure a volume of the droplet from a difference between the surface profile of the at least one test table and the surface profile of the droplet disposed on the at least one test table.
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Patent Agency Ranking
公开(公告)号：US20230012042A1
公开(公告)日：2023-01-12
申请号：US17861019
申请日：2022-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Cheho Lim , Dongjun Lee , Kangsoo Han , Sangyeon Hwang , Jeongwon Han
Abstract: A method of manufacturing a display apparatus, the method includes supplying, from an ejector, a droplet onto a plane, capturing an image of the droplet, calculating a first luminance of a first area of the plane, the first area including a planar area of the droplet, and calculating a concentration of particles contained in the droplet based on the first luminance.
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公开(公告)号：US11387433B2
公开(公告)日：2022-07-12
申请号：US16812566
申请日：2020-03-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongwon Han , Jongsung Kim
Abstract: An apparatus for manufacturing a display device includes a first roller from which a film member is unwound, a second roller around which the film member is wound, a flatness maintainer that is arranged between the first roller and the second roller and keeps at least one of an upper surface and a lower surface of the film member, flat, and a sensing unit arranged on at least one of the upper surface of the film member and the lower surface of the film member and detecting droplets dropped from a head unit onto the film member.
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18.发明授权公开(公告)号：US10403860B2
公开(公告)日：2019-09-03
申请号：US15969091
申请日：2018-05-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongwon Han
Abstract: A mask frame assembly including a frame and a mask having a first surface that contacts the frame. The mask includes an active area and pattern holes formed in the active area, the pattern holes being configured to allow a deposition material to pass through the mask. The mask also includes a rib portion disposed outside the active area and configured to block the deposition material from passing through the mask and a non-magnetic reinforcing member disposed on a part of the rib portion.
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公开(公告)号：US10286416B2
公开(公告)日：2019-05-14
申请号：US14994941
申请日：2016-01-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongwon Han , Myungkyu Kim
IPC: B23K26/21 , B05B12/20 , B23K26/146 , B23K37/04 , B23K26/12 , B23K26/14 , B23K26/035 , B23K26/244 , H01L51/00 , H01L27/12 , B23K103/04 , B23K103/18
Abstract: A mask tension welding device for welding a mask for thin film deposition on a mask frame, the mask tension welding device including a tension unit to pull the mask in one direction; a pressurizing unit to press the mask to the mask frame, the pressuring unit including an upper housing, a lower housing coupled to the upper housing, a window between the upper housing and the lower housing, a space in the lower housing into which a fluid is injectable, and an inlet and an outlet to provide a passage through which the fluid is injected and discharged; and a laser welding unit to weld the mask and the mask frame to each other.
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20.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
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongwon Han
CPC classification number: H01L51/56 , C23C14/042 , C23C18/1616 , C23C18/31 , C25D7/00 , C25D7/04
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。
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