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公开(公告)号：US20230264475A1
公开(公告)日：2023-08-24
申请号：US17974633
申请日：2022-10-27
发明人： Jeong Won HAN , Jongho PARK , Taeho YANG , Myung Soo HUH
CPC分类号： B41J2/145 , B41J2/14 , B41J2/17503 , B41J2002/14362 , B41J2202/11
摘要： An inkjet printing apparatus according to an embodiment includes a stage where a target substrate is disposed, and an inkjet head that discharges ink on the target substrate. The inkjet head includes a tank that stores the ink, nozzles that are provided on the tank and discharge the ink, and a damper that is disposed in the tank, and the damper comprises a protruding portion that protrudes toward the nozzles from the damper.
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公开(公告)号：US20230226824A1
公开(公告)日：2023-07-20
申请号：US18078059
申请日：2022-12-08
发明人： Jeong Won HAN , Myung Soo HUH
CPC分类号： B41J2/185 , B41J2/1652 , B41M5/0047 , H01L51/56 , B41J2002/1853 , H01L2251/56
摘要： An inkjet device includes: a stage in which a substrate is installed; a substrate mover which moves the substrate in a first direction; a processor which moves in the first direction together with the substrate mover; and an inkjet head disposed on the stage, where the processor includes a suction portion.
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公开(公告)号：US20240363598A1
公开(公告)日：2024-10-31
申请号：US18625111
申请日：2024-04-02
发明人： Jeong Won HAN , Won Hee OH
IPC分类号： H01L25/075
CPC分类号： H01L25/0753
摘要： A transfer device of a light-emitting element, the transfer device including: a transferer including a transferring portion, a folding portion at an edge, a stamp layer having a tacky or adhesive surface, and a base layer above one surface of the stamp layer; a protective film above an other surface of the stamp layer, and defining an incision groove with the transferring portion at a center thereof on a plane; an inverter for inverting up, down, left, and right sides of the transferer, and including a support chuck configured to adsorb the protective film overlapping the transferring portion, and a side chuck configured to adsorb the protective film overlapping the folding portion; a transfer head having a head chuck configured to be adsorbed to the base layer, and movable up, down, left, and right; and a folder including a detachable first clamp.
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公开(公告)号：US20230148067A1
公开(公告)日：2023-05-11
申请号：US17853693
申请日：2022-06-29
发明人： Jeong Won HAN , Myung Soo HUH
IPC分类号： B41J11/06
CPC分类号： B41J11/06
摘要： An inkjet printing apparatus may form a material layer on a substrate. The inkjet printing apparatus includes a stage, an ink-receiving member, and an inkjet head. The stage may support the substrate. The inkjet head overlaps at least one of the stage and the ink-receiving member, may provide a first set of ink to the substrate, and may provide a second set of ink to the ink-receiving member when the substrate is supported by the stage.
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公开(公告)号：US20220169026A1
公开(公告)日：2022-06-02
申请号：US17675377
申请日：2022-02-18
发明人： Jeong Won HAN
IPC分类号： B41J2/165
摘要： An inkjet device includes a stage, a first suction member, a second suction member, a spray member, and a substrate. The first suction member is at a first side surface of the stage. The second suction member is at a second side surface of the stage. The spray member is configured to store ink and to move above top surfaces of the stage, the first suction member, and the second suction member, the spray member including a body and a nozzle at a side of the body to discharge the ink. The substrate is on the stage in which the ink discharged from the spray member is printed on the substrate.
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公开(公告)号：US20160290740A1
公开(公告)日：2016-10-06
申请号：US14926243
申请日：2015-10-29
发明人： Jeong Won HAN
IPC分类号： F28F9/007 , C23C16/458 , C23C16/04
CPC分类号： C23C14/042
摘要： A plate flatness adjusting device includes at least one tendon, an accommodation portion, and a tensile strength adjuster. The at least one tendon penetrates a through-hole of a plate and has lateral ends protruding outside of the plate. The accommodation portion accommodates the lateral ends of the at least one tendon. The tensile strength adjuster is coupled to the accommodation portion to adjust a tensile strength of the at least one tendon. The adjusted tensile strength adjusts a degree of flatness of the plate.
摘要翻译： 板平整度调节装置包括至少一个腱，收纳部和拉伸强度调节器。 所述至少一个腱穿透板的通孔并具有突出到所述板的外侧的侧向端部。 容纳部容纳至少一个肌腱的侧端部。 拉伸强度调节器联接到容纳部分以调节至少一个腱的拉伸强度。 经调整的拉伸强度调节板的平整度。
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7.发明申请MASK ASSEMBLY AND DEPOSITION APPARATUS USING THE SAME FOR FLAT PANEL DISPLAY 审中-公开用于平板显示器的掩模组件和沉积装置公开(公告)号：US20150101536A1
公开(公告)日：2015-04-16
申请号：US14446665
申请日：2014-07-30
发明人： Jeong Won HAN
CPC分类号： C23C14/042
摘要： A mask assembly includes a mask frame including an opening and a frame enclosing the opening, a pattern mask including a pattern part in which at least one pattern is disposed thereon and a coupling part coupled to the frame, a supporter crossing the opening and coupled to the pattern mask, and a fixing pin coupling the pattern mask and the supporter to each other. At least one of the pattern mask and the supporter has a fixing part including a plurality of holes, and the fixing pin is disposed in the fixing part and at least one end of the fixing pin has a “T” shape to fix the pattern mask and the supporter to each other.
摘要翻译： 掩模组件包括掩模框架，所述掩模框架包括开口和封闭所述开口的框架，图案掩模，其包括图案部分，其中至少一个图案设置在所述图案部分中;耦合部件，其联接到所述框架;支撑件，其穿过所述开口并耦合到 图案掩模和将图案掩模和支撑件彼此连接的固定销。 图案掩模和支撑体中的至少一个具有包括多个孔的固定部分，并且固定销设置在固定部分中，并且固定销的至少一个端部具有“T”形状以固定图案掩模 和支持者彼此。
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公开(公告)号：US20230356529A1
公开(公告)日：2023-11-09
申请号：US18353819
申请日：2023-07-17
发明人： Jeong Won HAN , Myung Soo HUH
CPC分类号： B41J2/1707 , B05B15/52 , B41J2/17513 , H10K71/13
摘要： An inkjet printing apparatus includes a surface acoustic wave module including an inner passage and a surface acoustic wave generator around the inner passage; and an outflow passage connected to the surface acoustic wave module to discharge ink, where the outflow passage includes a first outflow passage connected to the inner passage to discharge first ink particles and a second outflow passage connected to the inner passage to discharge second ink particles having an average diameter smaller than that of the first ink particles, and the surface acoustic wave generator is closer to the second outflow passage than the first outflow passage.
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公开(公告)号：US20220258465A1
公开(公告)日：2022-08-18
申请号：US17557673
申请日：2021-12-21
发明人： Jeong Won HAN , Myung Soo HUH
摘要： An inkjet printing apparatus includes a print head including an inkjet head having a nozzle surface; nozzles disposed on the nozzle surface, that spray an ink from the nozzles; and a heater that heats a temperature of the inkjet head to a reference temperature. The nozzles include a first nozzle having a first diameter; and a second nozzle having a second diameter different from the first diameter of the first nozzle, the nozzle surface includes a first area in which the first nozzle is disposed and a second area in which the second nozzle is disposed, the first area has a first temperature in case that the heater heats the inkjet head to the reference temperature, and the second area has a second temperature different from the first temperature in case that the heater heats the inkjet head to the reference temperature.
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10.发明申请公开(公告)号：US20160289854A1
公开(公告)日：2016-10-06
申请号：US14864924
申请日：2015-09-25
发明人： Jeong Won HAN
CPC分类号： C25D1/10
摘要： A mask manufacturing method, including manufacturing a first mold, including forming first patterns having inclined surfaces by patterning a silicon substrate; manufacturing a second mold, including forming second patterns that correspond to the first patterns by coating and curing a hardener on a surface of the first mold in which the first patterns are formed; separating the second mold from the first mold; forming a mask pattern by coating a metal layer on the second mold; and separating the metal layer from the second mold.
摘要翻译： 一种掩模制造方法，包括制造第一模具，包括通过图案化硅衬底来形成具有倾斜表面的第一图案; 制造第二模具，包括通过在其中形成有第一图案的第一模具的表面上涂覆和固化硬化剂来形成对应于第一图案的第二图案; 将第二模具与第一模具分离; 通过在第二模具上涂覆金属层形成掩模图案; 并且将金属层与第二模具分离。
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