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公开(公告)号：US12116660B2
公开(公告)日：2024-10-15
申请号：US17383787
申请日：2021-07-23
发明人： Ji-Hee Son , Minho Moon , Youngmin Moon , Seungyong Song , Seul Lee , Sungsoon Im
IPC分类号： C23C14/04 , C23C16/34 , C23C16/40 , C23C16/56 , G03F7/00 , G03F7/16 , C23C14/24 , C23C14/34 , H10K59/12 , H10K71/16
CPC分类号： C23C14/042 , C23C16/345 , C23C16/401 , C23C16/56 , G03F7/0015 , G03F7/167 , C23C14/24 , C23C14/34 , H10K59/12 , H10K71/166
摘要： A mask, a mask assembly, and a method of fabricating a mask are disclosed herein. The mask comprises a polymer film in which at least one cell region and at least one peripheral region are defined, the at least one peripheral region surrounding the at least one cell region, a conductive layer disposed on the polymer film and including a metal, an inorganic layer disposed between the polymer film and the conductive layer and including a silicon-based inorganic material, and holes that penetrate the polymer film, the conductive layer, and the inorganic layer and overlap the at least one cell region in a plan view.
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公开(公告)号：US11700750B2
公开(公告)日：2023-07-11
申请号：US17104389
申请日：2020-11-25
发明人： Junhwan Moon , Younggil Kwon , Seul Lee , Jihee Son
IPC分类号： G03F7/40 , H10K59/122 , H10K50/805 , H10K50/824 , H10K59/124 , H10K71/00 , H10K71/20 , H10K59/35 , H10K59/12
CPC分类号： H10K59/122 , G03F7/40 , H10K50/805 , H10K50/824 , H10K59/124 , H10K71/00 , H10K71/221 , H10K71/233 , H10K59/1201 , H10K59/35
摘要： Provided are a display device and a method of manufacturing the same. The display device includes a substrate; a pixel electrode on the substrate; a pixel-defining layer having a first opening exposing a central portion of the pixel electrode and a barrier portion defining the first opening; an auxiliary electrode on the barrier portion; an intermediate layer on the pixel electrode; and an opposite electrode on the intermediate layer and in electrical contact with the auxiliary electrode.
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公开(公告)号：US10090484B1
公开(公告)日：2018-10-02
申请号：US15866461
申请日：2018-01-10
发明人： Younggil Kwon , Jiyoung Choung , Seul Lee , Jinbaek Choi
摘要： A method of manufacturing an organic light-emitting display apparatus includes the step of forming a first pixel electrode and a second pixel electrode on a substrate, forming a pixel-defining film on the first pixel electrode and the second pixel electrode, the pixel-defining film having an opening through which each of the first pixel electrode and the second pixel electrode is exposed, forming a first masking pattern on the pixel-defining film having a first opening portion through which the first pixel electrode is exposed, sequentially forming a first intermediate layer including a first emission layer, a first counter electrode, a first protective layer, and a first anti-decapping layer on the first pixel electrode and the first masking pattern, and removing the first masking pattern along with the first intermediate layer, the first counter electrode, the first protective layer, and the first anti-decapping layer disposed on the first masking pattern.
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公开(公告)号：US11723260B2
公开(公告)日：2023-08-08
申请号：US16914446
申请日：2020-06-28
发明人： Min Ho Moon , Jin Oh Kwag , Seung Yong Song , Duck Jung Lee , Seul Lee , Sung Soon Im
CPC分类号： H10K71/166 , C23C14/042 , H10K71/00
摘要： A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.
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公开(公告)号：US11653554B2
公开(公告)日：2023-05-16
申请号：US17014841
申请日：2020-09-08
发明人： Sungsoon Im , Youngmin Moon , Ji-Hee Son , Minho Moon , Seungyong Song , DuckJung Lee , Seul Lee
CPC分类号： H01L51/0011 , C23C14/042 , H01L51/56
摘要： Provided is a mask which includes a mask body having a plurality of through hole portions and including a polymer film and a plurality of magnetic particles dispersed in the polymer film, and a polymer coating layer disposed on an outer surface of the mask body. Accordingly, the time and cost of manufacturing a mask are reduced and the precision of a deposition process is improved as well, so that the manufacturing yield of a display panel using the mask is improved and a display panel manufactured using the same has improved reliability.
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公开(公告)号：US10718894B2
公开(公告)日：2020-07-21
申请号：US16299388
申请日：2019-03-12
发明人： Jae-hwan Jeon , Seonghyun Go , Bongchun Park , Seul Lee
摘要： A display module includes a light guide plate; a display panel disposed on the light guide plate; and a plurality of fixing parts disposed between an edge of the light guide plate and an edge of the display panel. The fixing parts are spaced apart from each other, and each of the fixing parts includes: a sidewall portion facing a side surface of the light guide plate; a bottom portion extended from a first end of the sidewall portion to face the light guide plate; and a ceiling portion extended from a second end, opposite the first end, of the sidewall portion to face the display panel.
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公开(公告)号：US10263210B2
公开(公告)日：2019-04-16
申请号：US16133690
申请日：2018-09-17
发明人： Younggil Kwon , Jiyoung Choung , Seul Lee , Jinbaek Choi
摘要： An organic light-emitting display apparatus includes: a first pixel electrode and a second pixel electrode disposed on a substrate; a pixel-defining film disposed on the first pixel electrode and the second pixel electrode and having openings through which the first pixel electrode and the second pixel electrode are exposed; a first intermediate layer and a second intermediate layer respectively disposed on the first pixel electrode and the second pixel electrode, the first intermediate layer and the second intermediate layer respectively comprising a first emission layer and a second emission layer; a first counter electrode and a second counter electrode respectively disposed on the first intermediate layer and the second intermediate layer; a first layer and a second layer respectively disposed on the first counter electrode and the second counter electrode and comprising fluorine; and a connection layer disposed on the first layer and the second layer and electrically connected to the first counter electrode and the second counter electrode.
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公开(公告)号：US10134991B2
公开(公告)日：2018-11-20
申请号：US15438511
申请日：2017-02-21
发明人： Jinbaek Choi , Younggil Kwon , Seul Lee
摘要： A method of manufacturing an organic light-emitting display apparatus includes forming a first lift-off layer comprising fluoropolymer and a moisture absorbent over a substrate comprising a first electrode; forming a photoresist over the first lift-off layer and patterning the photoresist by removing a part of the photoresist; etching the first lift-off layer in a region from which the part of the photoresist has been removed by using a first solvent to expose the first electrode; forming an organic functional layer comprising an emission layer above the first electrode and above the first lift-off layer; removing the first lift-off layer by using a second solvent; and forming a second electrode over the organic functional layer.
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公开(公告)号：US11825727B2
公开(公告)日：2023-11-21
申请号：US17396874
申请日：2021-08-09
发明人： Seul Lee , Minho Moon , Youngmin Moon , Ji-Hee Son , Seungyong Song , Sungsoon Im
CPC分类号： H10K71/00 , C23C14/042 , C23C16/042 , G03F7/0015 , H10K59/12
摘要： A method of providing a mask includes providing a first mask layer facing a second mask layer, in the second mask layer, providing a first opening which corresponds to a deposition opening of the mask, providing an auxiliary layer which faces the first mask layer with the second mask layer therebetween and covers the first opening, in the auxiliary layer, providing a second opening which corresponds to the first opening and exposes the first mask layer to outside the auxiliary layer, in the first mask layer, providing a third opening which corresponds to the first opening and the second opening by using the auxiliary layer as a mask and providing the auxiliary layer separated from the first mask layer and the second mask layer to provide the deposition mask having the first mask layer having the third opening and the second mask layer having the first opening.
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公开(公告)号：US11448919B2
公开(公告)日：2022-09-20
申请号：US16941417
申请日：2020-07-28
发明人： Byung Gon Kum , Tae Gil Kang , Seul Lee
IPC分类号： G02F1/1335
摘要： A display device includes a first substrate including a display area and a non-display area, a second substrate disposed on the first substrate, a liquid crystal layer disposed between one surface of the first substrate and one surface of the second substrate, a first polarizing plate disposed on the other surface of the first substrate and having one end disposed inside one end of the first substrate, a second polarizing plate disposed on the other surface of the second substrate and having one end disposed inside one end of the second substrate, a first polarizing coating layer overlapping the one end of the first polarizing plate, and a second polarizing coating layer overlapping the one end of the second polarizing plate.
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