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1.发明申请公开(公告)号：US20200313108A1
公开(公告)日：2020-10-01
申请号：US16714389
申请日：2019-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： Choelmin JANG , Byunghyuk KWON , Changhee LEE , Myungsoo HUH , Cheollae ROH , Jaehoon KIM , Jeong Hye CHOI
Abstract: A light emitting diode according to embodiments of the present disclosure includes a first electrode, a second electrode opposite the first electrode, an emission layer between the first electrode and the second electrode, the emission layer including a quantum dot, a first charge transfer layer between the first electrode and the emission layer, a second charge transfer layer between the second electrode and the emission layer, and an insulating layer in at least one position between the first charge transfer layer and the emission layer, and/or between the second charge transfer layer and the emission layer, wherein the insulating layer includes an inorganic material. The light emitting diode and a display device including the same show improved life characteristics and emission efficiency properties.
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公开(公告)号：US20190173010A1
公开(公告)日：2019-06-06
申请号：US16130026
申请日：2018-09-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hansol LEE , Heungcheol JEONG , Myungsoo HUH , Dohun LEE , Ilseok JEONG
Abstract: An inkjet printing apparatus includes an ink jetting unit to jet ink to a substrate, a stage to movably support the substrate relative to the ink jetting unit, and a pair of air-conditioning units arranged at front and rear ends of the ink jetting unit in a direction in which the stage is moved, the air-conditioning units each including an air blowing unit and a suction unit.
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公开(公告)号：US20190094910A1
公开(公告)日：2019-03-28
申请号：US15869481
申请日：2018-01-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jaihyuk CHOI , Sukwon JUNG , Myungsoo HUH
Abstract: Disclosed is a foldable display apparatus in which a crack prevention layer is disposed on a surface of a display panel. The crack prevention layer includes thin film pattern portions disposed along a folding axis of the foldable display apparatus.
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公开(公告)号：US20200285282A1
公开(公告)日：2020-09-10
申请号：US16882391
申请日：2020-05-22
Applicant: Samsung Display Co., Ltd.
Inventor： Jaihyuk CHOI , Sukwon JUNG , Myungsoo HUH
Abstract: Disclosed is a foldable display apparatus in which a crack prevention layer is disposed on a surface of a display panel. The crack prevention layer includes thin film pattern portions disposed along a folding axis of the foldable display apparatus.
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5.发明申请公开(公告)号：US20200066991A1
公开(公告)日：2020-02-27
申请号：US16667117
申请日：2019-10-29
Applicant: Samsung Display Co., Ltd.
Inventor： Byungchul LEE , Heungcheol JEONG , Myungsoo HUH , Jongsung KIM , Byoung-hoon CHOI
Abstract: A display panel manufacturing system includes a substrate providing module configured to provide a substrate including an active region on which thin-film transistors are disposed, and a peripheral region adjacent to the active region, a test substrate providing module configured to provide a test substrate, an organic film forming module configured to form an ink pattern on each of the substrate and the test substrate, the organic film forming module including a plurality of heads, each of which is configured to drop an ink, an offset inspection module configured to inspect the ink pattern on the substrate, a pattern inspection module configured to inspect the ink pattern on the test substrate, and a droplet inspection module configured to inspect an ink, which is dropped from a head selected from the heads.
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Patent Agency Ranking
公开(公告)号：US20180340258A1
公开(公告)日：2018-11-29
申请号：US15990051
申请日：2018-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Jaihyuk CHOI , Jong-hoon PARK , Kyungjoo MIN , Wonwoong PARK , Sukwon JUNG , Hyunwoo JOO , Myungsoo HUH
IPC: C23C16/50 , C23C16/458 , H01J37/32
Abstract: A chemical vapor deposition (CVD) system may include a chamber, a susceptor provided in the chamber to support a substrate, a gas distribution part provided over the susceptor, a first ground strap bar provided on a down-side surface of the chamber and electrically connected to the chamber, a second ground strap bar provided on a bottom surface of the susceptor and electrically connected to the susceptor, and a plurality of ground straps electrically connected to the first and second ground strap bars, each of the plurality of ground straps including two opposite portions that are fastened to the first and second ground strap bars, respectively.
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公开(公告)号：US20160168707A1
公开(公告)日：2016-06-16
申请号：US14736337
申请日：2015-06-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choelmin JANG , Inkyo KIM , Sukwon JUNG , Myungsoo HUH
IPC: C23C16/455 , C23C16/52 , C23C16/44 , C23C16/458 , C23C16/50
CPC classification number: C23C16/45574 , C23C16/4408 , C23C16/4412 , C23C16/45538 , C23C16/45551 , C23C16/4583 , C23C16/50
Abstract: A vapor deposition apparatus includes a deposition unit having a plurality of nozzle parts sequentially arranged in a first direction and a plurality of exhaustion parts alternately arranged with the plurality of nozzle parts, a substrate mounting unit on which a substrate is mounted and which is reciprocally movable a plurality of times below the deposition unit along a straight line parallel to the first direction, and a control unit that controls movement of the substrate mounting unit. A start point of a reciprocal movement of the substrate mounting unit is variable for each reciprocal movement.
Abstract translation: 一种蒸镀装置，具备：具有沿着第一方向依次排列的多个喷嘴部和与上述多个喷嘴部交替配置的多个排气部的沉积部，具备基板安装部的基板安装部， 沿着与第一方向平行的直线沉积单元下方多次;以及控制单元，其控制基板安装单元的移动。 基板安装单元的往复移动的起始点对于每个往复运动是可变的。
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公开(公告)号：US20230144827A1
公开(公告)日：2023-05-11
申请号：US17984500
申请日：2022-11-10
Applicant: Samsung Display Co., LTD.
Inventor： Choelmin JANG , Junggon KIM , Min-Gyu PARK , Heeyong LEE , Eun JUNG , Myungsoo HUH
CPC classification number: B05C11/1044 , B05C5/0287 , B05C11/1039 , B05C15/00 , B05B15/65 , B05B15/70 , B05B15/62
Abstract: A substrate processing apparatus may include a chamber having a working space, maintaining a vacuum state, and including an upper wall positioned on the working space, a nozzle assembly positioned in the working space, and including nozzles, and a lifting module including a frame positioned outside of the chamber, a lifting part that lifts the frame, and at least one shaft passing through the upper wall, connected to each of the frame and the nozzle assembly, and extending in a direction of gravity.
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公开(公告)号：US20200035920A1
公开(公告)日：2020-01-30
申请号：US16427091
申请日：2019-05-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sangjin HAN , Junha PARK , Eugene KANG , Dongwook KIM , Cheollae ROH , Jaewan SEOL , Seongho JEONG , Myungsoo HUH , Mingyu SEO
Abstract: An apparatus for manufacturing a display apparatus includes: a chamber; a plurality of source units outside the chamber, wherein the plurality of source units which accommodate a deposition material and transform the deposition material into gas; a nozzle unit in the chamber, wherein the nozzle unit is connected to the plurality of source units and injects, into the chamber, the deposition material supplied from one of the plurality of source units; and a regulating unit between each of the plurality of source units and the nozzle unit, wherein the regulating unit interrupts the deposition material supplied from each of the plurality of source units to the nozzle unit and selectively connects the plurality of source units with the nozzle unit.
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公开(公告)号：US20190226084A1
公开(公告)日：2019-07-25
申请号：US16254699
申请日：2019-01-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangjin HAN , Myungsoo HUH , Eugene KANG , Junha PARK , Seongho JEONG , Jiyoung CHOUNG
IPC: C23C16/455
Abstract: A deposition apparatus includes: a vacuum chamber in which a deposition process is performable; connected to the vacuum chamber: vaporizers in which are vaporizable different deposition materials; and a mixing chamber in which the vaporized different deposition materials are mixable; and within the vacuum chamber: a substrate support on which is supportable a substrate on which the mixed vaporized different deposition materials are deposited in the deposition process; and a spray nozzle which is connected to the mixing chamber and from which the mixed vaporized different deposition materials are sprayable to the substrate in the deposition process. The spray nozzle includes nozzles arranged in a plurality of lines.
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