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公开(公告)号：US20230197909A1
公开(公告)日：2023-06-22
申请号：US18167746
申请日：2023-02-10
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Soo BAE , Beom Soo PARK , Min Jeong OH , Young Je CHO
CPC classification number: H01L33/502 , H01L33/38 , H01L33/56 , G09G3/32 , H01L27/156 , H01L33/24 , H01L33/44 , G09G2300/0452
Abstract: A display device may include: a substrate; first and second electrode on the substrate; light emitting element between the first and second electrodes; a barrier structure on the substrate and including a first surface, a second surface, and a third surface; a light conversion layer on the barrier structure; and a passivation layer on the light conversion layer. A first space defined by the second and third surfaces may be between the substrate and the barrier structure. A second space defined by the first and second surfaces may be between the barrier structure and the passivation layer. The first and second spaces may be alternately located in the first direction. The light emitting element may be in the first space. The light conversion layer may be in the at least one second space.
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公开(公告)号：US20220392978A1
公开(公告)日：2022-12-08
申请号：US17723298
申请日：2022-04-18
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo BAE , Min Jeong OH , Sang Hyun CHOI , Chaun Gi CHOI
Abstract: A display device includes a base substrate; a thin-film transistor disposed on the base substrate; a via layer disposed on the thin-film transistor and having a via hole formed therein, the via hole penetrating the via layer in a thickness direction; a first electrode disposed on the via layer and having an electrode hole formed therein, the electrode hole penetrating the first electrode in the thickness direction; a bank layer disposed on the first electrode and exposing part of a top surface of the first electrode; an emission layer on the first electrode; and a second electrode on the emission layer, wherein the first is electrically connected to the thin-film transistor through the via hole, and the bank layer includes an outer bank pattern, which overlaps with the via hole in the thickness direction, and a bank island pattern, which is disposed in the electrode hole.
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Patent Agency Ranking
公开(公告)号：US20210091272A1
公开(公告)日：2021-03-25
申请号：US16857000
申请日：2020-04-23
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo BAE , Beom Soo PARK , Min Jeong OH , Young Je CHO
Abstract: A display device may include: a substrate; first and second electrode on the substrate; light emitting element between the first and second electrodes; a barrier structure on the substrate and including a first surface, a second surface, and a third surface; a light conversion layer on the barrier structure; and a passivation layer on the light conversion layer. A first space defined by the second and third surfaces may be between the substrate and the barrier structure. A second space defined by the first and second surfaces may be between the barrier structure and the passivation layer. The first and second spaces may be alternately located in the first direction. The light emitting element may be in the first space. The light conversion layer may be in the at least one second space.
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公开(公告)号：US20190187528A1
公开(公告)日：2019-06-20
申请号：US16136155
申请日：2018-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Suk BANG , Kwang Soo BAE , Min Jeong OH , Bo Ram LEE , Young Je CHO
IPC: G02F1/1362 , G02F1/1335 , G02F1/1343 , G09G3/36
Abstract: A display device may include the following elements: a first substrate; a pixel electrode overlapping the first substrate; a second substrate overlapping the first substrate; a plurality of optical members disposed on the second substrate, having identical structures, and protruding toward the first substrate; an overcoat layer directly contacting the optical members, covering the optical members, and positioned between the first substrate and the optical members; and a liquid crystal layer disposed between the pixel electrode and the overcoat layer. The pixel electrode may define one domain of the liquid crystal layer.
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公开(公告)号：US20180039017A1
公开(公告)日：2018-02-08
申请号：US15665795
申请日：2017-08-01
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Suk BANG , Min Jeong OH , Kwang Soo BAE , Hae Ju YUN
IPC: F21V8/00
CPC classification number: G02B6/0088 , G02B6/0036 , G02B6/0055 , G02B6/0065 , G02B6/0083
Abstract: A light guide plate may include a substrate, a plurality of light blockers, a first light guide layer, and a second light guide layer. The light blockers may be positioned on the substrate and may include a first light blocker. The first light guide layer may be positioned on the substrate, may include base portions, and may include protrusions. The protrusions may protrude from the base portions and may include a first protrusion. The first light blocker may be positioned between the substrate and the first protrusion and may be positioned between two of the base portions. The second light guide layer may be positioned on the first light guide layer. Portions of the second light guide layers may overlap the base portion s and may be positioned between the protrusions.
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公开(公告)号：US20160209699A1
公开(公告)日：2016-07-21
申请号：US14941393
申请日：2015-11-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hae Ju YUN , Yukinori ASAKAWA , Kwang Soo BAE , Min Jeong OH
IPC: G02F1/1333 , G02F1/1335 , G02F1/1341 , G02F1/1368 , G02F1/1337
CPC classification number: G02F1/133377 , G02F1/133345 , G02F1/1335 , G02F1/133526 , G02F1/1337 , G02F1/133788 , G02F1/1341 , G02F1/1368 , G02F2001/133738
Abstract: Embodiments provide a display device including: a thin film transistor disposed on an insulation substrate including a plurality of pixels; a common electrode and a pixel electrode disposed on the thin film transistor to overlap each other while interposing an insulating layer therebetween; a liquid crystal layer filling microcavities differentiated by pixel electrodes, the pixel electrodes comprising the pixel electrode; and a roof layer that is disposed on a microcavity of the microcavities and includes an injection hole extending to the microcavity and a supporting member to support the microcavity; and an optical member disposed on the supporting member, wherein the injection hole is disposed between adjacent microcavities in a column direction, and the supporting member is disposed between adjacent microcavities in a row direction. Total reflection of light, had alignment, and light leakage which may occur in the display device may be prevented by the optical member.
Abstract translation: 实施例提供了一种显示装置，包括：设置在包括多个像素的绝缘基板上的薄膜晶体管; 设置在所述薄膜晶体管上的公共电极和像素电极，以在其间插入绝缘层而彼此重叠; 填充由像素电极区分的微腔的液晶层，所述像素电极包括所述像素电极; 以及屋顶层，其设置在所述微腔的微腔上，并且包括延伸到所述微腔的喷射孔和支撑所述微腔的支撑构件; 以及设置在所述支撑构件上的光学构件，其中所述注入孔在列方向上设置在相邻的微腔之间，并且所述支撑构件在行方向上设置在相邻的微腔之间。 通过光学构件可以防止在显示装置中发生的光的全反射，对准和漏光。
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公开(公告)号：US20150266044A1
公开(公告)日：2015-09-24
申请号：US14493060
申请日：2014-09-22
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Cheol PARK , Yeun Tae KIM , Gyeong Eun EOH , Dae Ho SONG , Min Jeong OH , Jun Heui LEE
CPC classification number: H01L27/1214 , H01L21/67115 , H01L21/6715
Abstract: The present invention relates to a slot die coater preventing contamination of another layer contacting a coating layer, and a coating method using the same. The slot die coater according to an exemplary embodiment of the present invention includes a slit nozzle configured to deposit a photo-curable material upon a substrate, and an exposure unit coupled to the slit nozzle and positioned adjacent thereto, the exposure unit configured to irradiate light upon the photo-curable material deposited upon the substrate.
Abstract translation: 本发明涉及防止污染另一层与涂层接触的槽模涂布机及其涂布方法。 根据本发明的示例性实施例的狭缝模涂布机包括：狭缝喷嘴，被配置为将光可固化材料沉积在基底上;以及曝光单元，其连接到狭缝喷嘴并与其相邻定位，所述曝光单元被配置为照射光 沉积在基底上的光固化材料。
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