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公开(公告)号：US20190203359A1
公开(公告)日：2019-07-04
申请号：US16122755
申请日：2018-09-05
Applicant: Samsung Display Co., Ltd.
Inventor： Choelmin Jang , Sunghun Key , Junggon Kim , Myungsoo Huh
IPC: C23C16/54 , C23C16/455 , H01J37/32
CPC classification number: C23C16/54 , C23C16/45519 , C23C16/45544 , H01J37/3244
Abstract: A deposition apparatus and method of deposition are provided. The deposition apparatus includes a gas supply unit, including: a first process gas supply unit blowing a first process gas onto a deposition-target surface; a second process gas supply unit blowing a second process gas different from the first process gas onto the deposition-target surface of the substrate; and air curtain units blocking an area between an area where the process gas is blown and an area where the second process gas is blown, by blowing an inert gas.
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公开(公告)号：US20160133873A1
公开(公告)日：2016-05-12
申请号：US14811729
申请日：2015-07-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myungsoo Huh , Sunghun Key , Sungchul Kim , Cheollae Roh , Sukwon Jung , Hyunwoo Joo , Jaihyuk Choi
CPC classification number: H01L51/5256 , C23C16/042 , C23C16/345 , C23C16/45565 , C23C16/505 , H01J37/32091 , H01J37/3244
Abstract: A display device and an apparatus and method for manufacturing the same are disclosed. The display device includes: a substrate; a display unit formed on the substrate; and an inorganic layer formed on the display unit, wherein a water vapor transmission rate (WVTR) of the inorganic layer is 5×10−5 g/m2 day or less. The apparatus for manufacturing a display device includes: a chamber; a shower head for spraying a mixed gas into the chamber; a plasma generation unit for forming plasma from the mixed gas; a susceptor facing the shower head and on which a substrate is seated; and a power supply unit electrically connected to the plasma generation unit, wherein a frequency of a current supplied from the power supply unit to the plasma generation unit is between about 27 MHz and about 42 MHz.
Abstract translation: 公开了一种显示装置及其制造方法。 显示装置包括：基板; 形成在所述基板上的显示单元; 以及形成在所述显示单元上的无机层，其中所述无机层的水蒸气透过率（WVTR）为5×10 -5 g / m 2·天以下。 用于制造显示装置的装置包括：腔室; 用于将混合气体喷射到所述室中的淋浴头; 用于从所述混合气体形成等离子体的等离子体产生单元; 面向淋浴喷头的感受器，其上安置有基底; 以及电连接到所述等离子体产生单元的电源单元，其中从所述电源单元提供给所述等离子体产生单元的电流的频率在约27MHz至约42MHz之间。
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公开(公告)号：US20160097124A1
公开(公告)日：2016-04-07
申请号：US14793562
申请日：2015-07-07
Applicant: Samsung Display Co., Ltd.
Inventor： Myungsoo Huh , Dongkyun Ko , Choelmin Jang , Sungchul Kim , Inkyo Kim , Cheollae Roh
IPC: C23C16/455 , C23C16/50
CPC classification number: C23C16/50 , C23C16/45563 , C23C16/54 , H01J37/3244 , H01J37/32449 , H01J37/32752 , H01J37/32899 , H01L51/5256
Abstract: An apparatus and a method of manufacturing a display apparatus are disclosed. In one aspect, the apparatus includes a chamber and an inorganic layer forming nozzle unit formed in the chamber and configured to form at least one inorganic layer. The apparatus also includes an organic layer forming nozzle unit formed in the chamber and configured to form at least one organic layer, wherein the organic layer forming nozzle unit is arranged substantially in line with the inorganic layer forming nozzle unit. The apparatus further includes a separating nozzle unit formed between the inorganic layer forming nozzle unit and the organic layer forming nozzle unit and configured to spray an inert gas.
Abstract translation: 公开了一种制造显示装置的装置和方法。 一方面，该装置包括腔室和形成在腔室中并构造成形成至少一个无机层的无机层形成喷嘴单元。 所述设备还包括形成在所述室中并构造成形成至少一个有机层的有机层形成喷嘴单元，其中所述有机层形成喷嘴单元基本上与所述无机层形成喷嘴单元一致。 该装置还包括形成在无机层形成喷嘴单元和有机层形成喷嘴单元之间的分离喷嘴单元，并且构造成喷射惰性气体。
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24.发明授权公开(公告)号：US11730003B2
公开(公告)日：2023-08-15
申请号：US17560161
申请日：2021-12-22
Applicant: Samsung Display Co., Ltd.
Inventor： Choelmin Jang , Byunghyuk Kwon , Changhee Lee , Myungsoo Huh , Cheollae Roh , Jaehoon Kim , Jeong Hye Choi
IPC: H01L51/50 , H10K30/80 , C09K11/08 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/86 , H10K50/115 , H10K59/12 , H10K59/38 , H10K71/00 , B82Y20/00 , H10K102/00
CPC classification number: H10K30/865 , C09K11/08 , H10K50/115 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/86 , H10K50/865 , H10K59/12 , H10K59/38 , H10K71/00 , B82Y20/00 , H10K2102/00 , H10K2102/351
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：US11574833B2
公开(公告)日：2023-02-07
申请号：US17172056
申请日：2021-02-09
Applicant: Samsung Display Co., Ltd.
Inventor： Juhee Lee , Cheollae Roh , Soo Beom Jo , Myungsoo Huh , Voronov Alexander , Jiwon Yeon , Haeyoung Yoo , Yongmun Chang
IPC: H02N13/00 , H01L21/683 , B23Q3/15
Abstract: An electrostatic chuck fixes a substrate and includes a first area and a second area adjacent to the first area. The electrostatic chuck includes a first electrode portion disposed in the first area and a second electrode portion disposed in the second area. The first electrode portion has a first width, and the second electrode portion has a second width smaller than the first width.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20220115617A1
公开(公告)日：2022-04-14
申请号：US17560161
申请日：2021-12-22
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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27.发明授权公开(公告)号：US11239438B2
公开(公告)日：2022-02-01
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：US11214870B2
公开(公告)日：2022-01-04
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: C23C16/458 , C23C16/44 , H01J37/32 , C23C16/50 , H01L21/687 , C23C16/509 , C23C16/455 , H01R9/16 , H01R9/00 , H01L21/02
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 bottom inner 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：US10797240B2
公开(公告)日：2020-10-06
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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30.发明申请公开(公告)号：US20190206659A1
公开(公告)日：2019-07-04
申请号：US16239874
申请日：2019-01-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JUNGGON KIM , Sunghun Key , Choelmin Jang , Myungsoo Huh
IPC: H01J37/32 , C23C16/455
CPC classification number: H01J37/32449 , C23C16/45563 , H01J37/32834 , H01J37/32862
Abstract: A deposition apparatus includes a deposition gas supply unit including an opening and closing valve. The deposition gas supply unit is configured to selectively supply a source gas or a mixture gas into a chamber. A cleaning gas supply unit is configured to supply a cleaning gas into the chamber. A deposition head includes a first deposition head including a first nozzle configured to supply the source gas and the cleaning gas and a second deposition head including a second nozzle configured to supply the source gas, the mixture gas, and the cleaning gas. An exhaust unit is configured to discharge the cleaning gas and remaining source and mixture gases from the chamber. A cleaning gas valve unit is configured to be selectively opened and closed to supply the cleaning gas to at least any one of the first deposition head and the second deposition head.
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