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公开(公告)号：US11618257B2
公开(公告)日：2023-04-04
申请号：US17190367
申请日：2021-03-02
发明人： Seon Uk Lee , Kang Soo Han , Che Ho Lim , Don Chan Cho , Hak Bum Choi
IPC分类号： B41J2/14
摘要： An inkjet printing apparatus includes: a passage plate in which a head chamber is disposed; and a plurality of nozzle plates disposed below the passage plate, the plurality of nozzle plates comprising a nozzle that is in fluid connection with the head chamber. The plurality of nozzle plates are stacked on each other, and the nozzle of the plurality of nozzle plates comprises a plurality of through holes passing through the plurality of nozzle plates and overlapping each other.
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公开(公告)号：US12023938B2
公开(公告)日：2024-07-02
申请号：US17496341
申请日：2021-10-07
发明人： Hwa Yeul Oh , Kanguk Kim , Jeongki Kim , Jong-Hoon Kim , Jiseong Yang , Kang Soo Han
CPC分类号： B41J2/2132 , B41J2/1433
摘要： An inkjet printing method includes moving an inkjet head to discharge ink to a substrate including printing row areas, discharging ink to a first printing row area and a second printing row area among the printing row areas, discharging ink to a third printing row area among the printing row areas and the second printing row area, and discharging ink only to the first printing row area.
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公开(公告)号：US10908453B2
公开(公告)日：2021-02-02
申请号：US15399361
申请日：2017-01-05
发明人： Kang Soo Han , Yun Jong Yeo , Dong Uk Kim , Hyun Min Cho , Hyung Bin Cho , Ji Hun Kim , Sung Won Cho , Young Min Kim , Hae Il Park , Seung Jin Baek , Dae Young Lee , Kun Hee Jo , Gug Rae Jo
IPC分类号： G02F1/1335 , G02F1/13357
摘要： A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.
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4.发明授权公开(公告)号：US10926564B2
公开(公告)日：2021-02-23
申请号：US15628083
申请日：2017-06-20
发明人： Min-Uk Kim , Moonjung An , Dongeon Lee , Kang Soo Han , Gugrae Jo
摘要： A method of manufacturing an imprint stamp including forming an imprint resist only in a second area of a sample substrate including a first area and the second area, pressing the imprint resist with the imprint stamp and curing the imprint resist, in which the imprint stamp includes a fine protrusion pattern that corresponds to the first area and the second area of the sample substrate, and separating the imprint stamp from the sample substrate such that a portion of the fine protrusion pattern corresponding to the second area is separated from the imprint stamp by the cured imprint resist.
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公开(公告)号：US10317723B2
公开(公告)日：2019-06-11
申请号：US14940984
申请日：2015-11-13
发明人： Jung Gun Nam , Gug Rae Jo , Dae-Young Lee , Kang Soo Han
IPC分类号： G02F1/1335 , G02B5/30
摘要： Provided is a liquid crystal display including: a first substrate; a wire grid polarizer disposed on the first substrate and including a first region and a second region spaced apart from each other by a stitch line; and a first thin film layer disposed on the wire grid polarizer. The stitch line includes a shape of a curved line or a series of straight lines connected by bends.
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公开(公告)号：US10067276B2
公开(公告)日：2018-09-04
申请号：US15477719
申请日：2017-04-03
发明人： Moon Jung An , Jung Gun Nam , Su Kyoung Yang , Gyung Min Baek , Kang Soo Han , Joon Yong Park , Sang Won Shin , Hyun Eok Shin
IPC分类号： G02F1/1333 , G02B5/30 , G02F1/1335 , G02F1/1368
CPC分类号： G02B5/3058 , G02F1/133345 , G02F1/133512 , G02F1/133528 , G02F1/1368 , G02F2001/133548 , G02F2201/123 , G02F2201/50
摘要： Provided is a polarizer. The polarizer includes a base layer and a wire grid layer which is disposed on the base layer and which include a plurality of wire metal patterns extending along a first direction and spaced apart from each other along a second direction crossing the first direction, wherein the wire grid layer is made of an aluminum (Al) alloy containing nickel (Ni) and lanthanum (La).
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公开(公告)号：US11376800B2
公开(公告)日：2022-07-05
申请号：US16983326
申请日：2020-08-03
发明人： Kang Soo Han , Moonjung An , Gugrae Jo , Hyungbin Cho
摘要： An imprint master template including a first fine pattern unit having an upper surface on which a fine pattern is formed, a second fine pattern unit disposed adjacent to the first fine pattern unit and having an upper surface on which a fine pattern is formed, and a supporting part configured to support the first fine pattern unit and the second fine pattern unit. A side surface of the first fine pattern unit faces a side surface of the second fine pattern unit. The side surface of the first fine pattern unit includes a first surface which is perpendicular to the upper surface and a second surface which is inclined at a predetermined angle with respect to the first surface. The side surface of the second fine pattern unit includes a first surface which is perpendicular to the upper surface and a second surface which is inclined at a predetermined angle with respect to the first surface.
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公开(公告)号：US20220024208A1
公开(公告)日：2022-01-27
申请号：US17190367
申请日：2021-03-02
发明人： Seon Uk LEE , Kang Soo Han , Che Ho Lim , Don Chan Cho , Hak Bum Choi
IPC分类号： B41J2/14
摘要： An inkjet printing apparatus includes: a passage plate in which a head chamber is disposed; and a plurality of nozzle plates disposed below the passage plate, the plurality of nozzle plates comprising a nozzle that is in fluid connection with the head chamber. The plurality of nozzle plates are stacked on each other, and the nozzle of the plurality of nozzle plates comprises a plurality of through holes passing through the plurality of nozzle plates and overlapping each other.
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公开(公告)号：US10751953B2
公开(公告)日：2020-08-25
申请号：US15469946
申请日：2017-03-27
发明人： Kang Soo Han , Moonjung An , Gugrae Jo , Hyungbin Cho
摘要： A method of manufacturing an imprint master template including forming a cutting line guide at an edge of a first fine pattern unit having an upper surface on which a fine pattern is formed; cutting a wafer substrate by a cleaving process along the cutting line guide so that a cutting surface is formed, the cutting surface having a preliminary second surface where the cutting line guide was formed and a first surface which is formed by the cleaving process; polishing the preliminary second surface to form a second surface which is inclined at a predetermined angle with respect to the first surface; and bonding the first fine pattern unit and the second fine pattern unit to each other with the first surface of the first fine pattern unit facing the first surface of the second fine pattern unit.
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公开(公告)号：US12122157B2
公开(公告)日：2024-10-22
申请号：US17869697
申请日：2022-07-20
发明人： Dong Jun Lee , Che Ho Lim , Kang Soo Han , Ho-Yong Shin , Gyeong Eun Eoh , Jun Hwi Lim
CPC分类号： B41J2/14201 , B41J2/17563 , B41J2/18 , B41J2002/14403 , B41J2002/14419 , B41J2/17503 , B41J2202/12
摘要： An embodiment of the present invention provides an inkjet head including: a head body having a storage chamber capable of storing ink; a first inlet pipe and a second inlet pipe connected to the head body and which extend in first different directions and inject the ink in the first different directions; a first outlet pipe and a second outlet pipe connected to the head body and which extend in second different directions and eject the ink in the second different directions; and a nozzle plate positioned under the head body and which includes a plurality of nozzles.
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