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公开(公告)号：US20220223768A1
公开(公告)日：2022-07-14
申请号：US17494472
申请日：2021-10-05
Applicant: Samsung Display Co., LTD.
Inventor： Eui Suk JUNG , Tae Gyun KIM , Jun Hong PARK , Ki Beom LEE
Abstract: A display device includes a buffer layer on a substrate and including an opening in a first region, a gate insulating layer on the buffer layer and including an opening in the first region, a first conductive layer on the gate insulating layer in a second region, a first interlayer insulating layer on the first conductive layer and including an opening in the first region, a second conductive layer on the first interlayer insulating layer in the second region, a light absorbing layer on the second conductive layer, a third conductive layer d on the light absorbing layer and including a first electrode and a second electrode , and a first voltage wire on the light absorbing layer, a first insulating layer overlapping the third conductive layer; and light emitting elements on the first insulating layer in the first region.
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公开(公告)号：US20220181384A1
公开(公告)日：2022-06-09
申请号：US17505334
申请日：2021-10-19
Applicant: Samsung Display Co., LTD.
Inventor： Jun Hong PARK , Tae Gyun KIM , Eui Suk JUNG
IPC: H01L27/15
Abstract: A display device includes: a first substrate including a first contact hole and a dam spaced from the first contact hole, a conductive line including a first portion in the first contact hole and a second portion on the dam, a second substrate on the first substrate and the conductive line, the second substrate including a second contact hole overlapping the dam in a thickness direction of the display device, a pad electrode on the second substrate and including a portion in the second contact hole, and a display layer on the second substrate and the pad electrode.
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3.发明申请公开(公告)号：US20220165757A1
公开(公告)日：2022-05-26
申请号：US17448855
申请日：2021-09-24
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Gyun KIM , Jun Hong PARK , Eui Suk JUNG
Abstract: A display device includes: a first substrate; a second substrate on the first substrate and exposing a first edge portion of the first substrate, the second substrate protruding beyond a second edge portion of the first substrate; a connection line on the first edge portion of the first substrate, the connection line having a first end portion protruding beyond a first side of the second substrate and a second end portion covered by the second substrate; and a thin-film transistor layer on the second substrate and connected to the connection line. The thin-film transistor layer includes signal lines extending from the first side to a second side of the second substrate. The signal lines extend into contact openings in the thin-film transistor layer and are exposed at a lower part of the second substrate on the second side of the second substrate.
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公开(公告)号：US20200105847A1
公开(公告)日：2020-04-02
申请号：US16423296
申请日：2019-05-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Hong PARK , Ji-Hyun KIM , Jun CHUN , Eui Suk JUNG , Jeong Min PARK
IPC: H01L27/32
Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a substrate; a semiconductor layer; a first inorganic insulating film disposed on the semiconductor layer and including a first opening; a first conductive film disposed on the first inorganic insulating film; a second inorganic insulating film disposed on the first inorganic insulating film to fill a concave portion on the first conductive film; a second conductive film disposed on the second inorganic insulating film; a third inorganic insulating film disposed on the second conductive film and including a second opening; and a third conductive film disposed on the third inorganic insulating film, and connected to the second conductive film, wherein the first opening and the second opening may overlap each other.
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公开(公告)号：US20230361257A1
公开(公告)日：2023-11-09
申请号：US18355220
申请日：2023-07-19
Applicant: Samsung Display Co., LTD.
Inventor： Jun Hong PARK , Tae Gyun KIM , Jun CHUN , Eui Suk JUNG , Hyun Young JUNG
CPC classification number: H01L33/56 , H01L33/38 , H01L33/005 , H01L33/40 , H01L2933/005 , H01L2933/0016
Abstract: A display device and a manufacturing method thereof are disclosed. The display device may include a pixel circuit layer including a plurality of transistors, a first partition wall and a second partition wall on the pixel circuit layer, and each protruding in a thickness direction, a first electrode and a second electrode formed on the same layer, and on the first partition wall and the second partition wall, respectively; a light emitting element between the first electrode and the second electrode; and a first organic pattern directly on the light emitting element.
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Patent Agency Ranking
公开(公告)号：US20210202452A1
公开(公告)日：2021-07-01
申请号：US17089856
申请日：2020-11-05
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Gyun KIM , Jun Hong PARK , Jun CHUN , Eui Suk JUNG , Hyun Young JUNG
Abstract: A display device includes: a pixel circuit layer including a plurality of transistors; first partition wall and a second partition wall on the pixel circuit layer, each of the first and second partition walls having a shape protruding in a thickness direction; a first electrode and a second electrode on the same layer and respectively on the first partition wall and the second partition wall; a light emitting element between the first electrode and the second electrode; and a semiconductor pattern directly on the first electrode.
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公开(公告)号：US20190109289A1
公开(公告)日：2019-04-11
申请号：US16208182
申请日：2018-12-03
Applicant: Samsung Display Co. Ltd.
Inventor： Jun Hong PARK , Jung Soo LEE , Gwang Min CHA , Jeong Min PARK
IPC: H01L51/10 , G02F1/1362 , H01L27/32 , G02F1/1343 , H01L27/12
Abstract: A display device includes a substrate, a semiconductor layer disposed on the substrate, a first insulating layer disposed on the semiconductor layer, a first conductive layer disposed on the first insulating layer and electrically connected to the semiconductor layer via a first contact hole, which is defined through the first insulating layer, a second insulating layer disposed on the first conductive layer, and a second conductive layer disposed on the second insulating layer and electrically connected to the first conductive layer via a second contact hole, which is defined through the second insulating layer, where the first and second contact holes overlap each other, and a residual layer, which includes a portion of the second insulating layer, is disposed in the first contact hole.
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公开(公告)号：US20180358570A1
公开(公告)日：2018-12-13
申请号：US15827809
申请日：2017-11-30
Applicant: Samsung Display Co. Ltd.
Inventor： Jun Hong PARK , Jung Soo LEE , Gwang Min CHA , Jeong Min PARK
IPC: H01L51/10 , H01L27/12 , G02F1/1362 , G02F1/1343 , H01L27/32
CPC classification number: H01L51/105 , G02F1/134336 , G02F1/136227 , G02F1/136286 , H01L27/124 , H01L27/3248 , H01L27/3276
Abstract: A display device includes a substrate, a semiconductor layer disposed on the substrate, a first insulating layer disposed on the semiconductor layer, a first conductive layer disposed on the first insulating layer and electrically connected to the semiconductor layer via a first contact hole, which is defined through the first insulating layer, a second insulating layer disposed on the first conductive layer, and a second conductive layer disposed on the second insulating layer and electrically connected to the first conductive layer via a second contact hole, which is defined through the second insulating layer, where the first and second contact holes overlap each other, and a residual layer, which includes a portion of the second insulating layer, is disposed in the first contact hole.
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公开(公告)号：US20150198840A1
公开(公告)日：2015-07-16
申请号：US14308104
申请日：2014-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： Yang-Ho JUNG , Pil Soon HONG , Jun Hong PARK , Seung Bo SHIM , Jin Ho JU
IPC: G02F1/1333 , G02F1/1341 , G02F1/1368 , G02F1/1339 , G02F1/1343
CPC classification number: G02F1/133377 , G02F1/1341
Abstract: A liquid crystal display is provided. The liquid crystal display includes: a substrate; a thin film transistor; a pixel electrode; a roof layer; a plurality of microcavities; and a partition wall. The thin film transistor is disposed on the substrate. The pixel electrode is disposed on the thin film transistor. The roof layer faces the pixel electrode. The microcavities are between the pixel electrode and the roof layer, the microcavities include a liquid crystal material. The partition wall is between the microcavities, and the partition wall is perpendicular to the roof layer.
Abstract translation: 提供液晶显示器。 液晶显示器包括：基板; 薄膜晶体管; 像素电极; 屋顶层; 多个微腔; 和隔墙。 薄膜晶体管设置在基板上。 像素电极设置在薄膜晶体管上。 屋顶层面向像素电极。 微腔在像素电极和屋顶层之间，微腔包括液晶材料。 分隔壁在微腔之间，分隔壁垂直于屋顶层。
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10.发明公开公开(公告)号：US20230223496A1
公开(公告)日：2023-07-13
申请号：US17964434
申请日：2022-10-12
Applicant: Samsung Display Co., LTD.
Inventor： Jun Hong PARK , Tae Gyun KIM , Eui Suk JUNG
CPC classification number: H01L33/382 , H01L33/62 , H01L33/005 , H01L33/20 , H01L2933/0016 , H01L2933/0066
Abstract: A light-emitting element includes a first semiconductor layer doped with an n-type dopant, a second semiconductor layer disposed on the first semiconductor layer and doped with a p-type dopant, a light-emitting layer disposed between the first and second semiconductor layers, an electrode layer disposed on the second semiconductor layer, an insulating film surrounding at least an outer surface of the light-emitting layer, and a void formed on the first semiconductor layer, the void extending in a direction in which the first semiconductor layer, the light-emitting layer, and the second semiconductor layer are disposed.
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