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公开(公告)号：US20240284700A1
公开(公告)日：2024-08-22
申请号：US18444740
申请日：2024-02-18
Applicant: Samsung Display Co., LTD.
Inventor： Dongchan Kim , Jiyoung Moon , Heechang Yoon , Jihye Lee , Hakchoong Lee , Haemyeong Lee , Myungsuk Han , Jihwan Yoon , Jonghyuk Lee , Yoonhyeung Cho
CPC classification number: H10K50/171 , H10K50/15 , H10K50/16 , H10K59/12 , H10K59/40
Abstract: A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m−1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m−1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.
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公开(公告)号：US11177335B2
公开(公告)日：2021-11-16
申请号：US16155391
申请日：2018-10-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Juchan Park , Sunho Kim , Younggug Seol , Sunhee Lee , Joosun Yoon , Jonghyuk Lee , Jonghyun Choi
IPC: H01L27/32 , H01L27/12 , H01L51/52 , H01L51/00 , G09G3/3291 , G09G3/3266 , G09G3/3258
Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.
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公开(公告)号：US11957009B2
公开(公告)日：2024-04-09
申请号：US17115155
申请日：2020-12-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byoungyong Kim , Jonghyuk Lee , Jeongho Hwang
IPC: H10K59/131 , H10K59/123 , H10K59/124
CPC classification number: H10K59/131 , H10K59/123 , H10K59/124
Abstract: A display device includes: a substrate including a pad area; a plurality of first conductive pads disposed in a matrix form in the pad area in a first direction and in a second direction intersecting the first direction; protrusions disposed on the plurality of first conductive pads; and a plurality of second conductive pads disposed on the plurality of first conductive pads and the protrusions. The plurality of second conductive pads include: contact portions in contact with the first conductive pads; and raised portions configured to extend from the contact portions, to cover the protrusions, and to have heights greater than that of the contact portions. The plurality of second conductive pads include an ultrasonic bondable material.
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公开(公告)号：US20230354635A1
公开(公告)日：2023-11-02
申请号：US18218563
申请日：2023-07-05
Applicant: Samsung Display Co., LTD.
Inventor： Dongchan Kim , Jiyoung Moon , Heechang Yoon , Jihye Lee , Hakchoong Lee , Haemyeong Lee , Myungsuk Han , Jihwan Yoon , Jonghyuk Lee , Yoonhyeung Cho
CPC classification number: H10K50/171 , H10K50/15 , H10K50/16 , H10K59/12 , H10K59/40
Abstract: A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m−1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m−1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.
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公开(公告)号：US20220077274A1
公开(公告)日：2022-03-10
申请号：US17526348
申请日：2021-11-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JUCHAN PARK , Sunho Kim , Younggug Seol , Sunhee Lee , Joosun Yoon , Jonghyuk Lee , Jonghyun Choi
IPC: H01L27/32 , H01L27/12 , H01L51/52 , G09G3/3291 , G09G3/3266 , G09G3/3258 , H01L51/00
Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.
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Patent Agency Ranking
公开(公告)号：US10892313B2
公开(公告)日：2021-01-12
申请号：US16244372
申请日：2019-01-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byoungyong Kim , Jonghyuk Lee , Jeongho Hwang
IPC: H01L27/32
Abstract: A display device includes: a substrate including a pad area; a plurality of first conductive pads disposed in a matrix form in the pad area in a first direction and in a second direction intersecting the first direction; protrusions disposed on the plurality of first conductive pads; and a plurality of second conductive pads disposed on the plurality of first conductive pads and the protrusions. The plurality of second conductive pads include: contact portions in contact with the first conductive pads; and raised portions configured to extend from the contact portions, to cover the protrusions, and to have heights greater than that of the contact portions. The plurality of second conductive pads include an ultrasonic bondable material.
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公开(公告)号：US10819380B2
公开(公告)日：2020-10-27
申请号：US16031928
申请日：2018-07-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sungchul Kim , Jonghyuk Lee , Donghwan Shim
IPC: A45C11/00 , H04B1/3888 , G06F1/16 , H04M1/02
Abstract: Provided is a portable terminal cover. The portable terminal cover includes a plurality of transparent side surfaces configured to cover a plurality of side surface display parts of a portable terminal and a front surface configured to cover a top surface display part of the portable terminal and connected to at least one side surface of the side surfaces and thereby to confirm an image provided on the side surface display parts while protecting the side surface display parts of the portable terminal.
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公开(公告)号：US10784449B2
公开(公告)日：2020-09-22
申请号：US15485080
申请日：2017-04-11
Applicant: Samsung Display Co., Ltd.
Inventor： Dongchan Kim , Yoonhyeung Cho , Wonjong Kim , Eungdo Kim , Dongkyu Seo , Jonghyuk Lee , Jihye Lee , Sanghoon Yim , Wonsuk Han
Abstract: A perovskite compound represented by Formula 1, a thin layer including the perovskite compound, and an optoelectronic device including the perovskite compound: [A][B1nB2(1-n)][X]3. Formula 1 In Formula 1, A may be at least one selected from a monovalent organic cation, monovalent inorganic cation, and combinations thereof; B1 may be a thulium (II) (Tm2+) ion; B2 may be at least one divalent inorganic cation, where B2 is free of (e.g., does not include) Tm2+; n may be a real number that satisfies 0
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公开(公告)号：US20170294607A1
公开(公告)日：2017-10-12
申请号：US15485080
申请日：2017-04-11
Applicant: Samsung Display Co., Ltd.
Inventor： Dongchan Kim , Yoonhyeung Cho , Wonjong Kim , Eungdo Kim , Dongkyu Seo , Jonghyuk Lee , Jihye Lee , Sanghoon Yim , Wonsuk Han
IPC: H01L51/00 , C07C211/63
CPC classification number: H01L51/0089 , C07F5/003 , C09K11/779 , Y02E10/549
Abstract: A perovskite compound represented by Formula 1, a thin layer including the perovskite compound, and an optoelectronic device including the perovskite compound: [A][B1nB2(1-n)][X]3. Formula 1 In Formula 1, A may be at least one selected from a monovalent organic cation, monovalent inorganic cation, and combinations thereof; B1 may be a thulium (II) (Tm2+) ion; B2 may be at least one divalent inorganic cation, where B2 is free of (e.g., does not include) Tm2+; n may be a real number that satisfies 0
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公开(公告)号：US20160028015A1
公开(公告)日：2016-01-28
申请号：US14876742
申请日：2015-10-06
Applicant: Samsung Display Co., Ltd.
Inventor： Youngkook Kim , Seokhwan Hwang , Hyejin Jung , Jino Lim , Sanghyun Han , Eunjae Jeong , Sooyon Kim , Junha Park , Eunyoung Lee , Jonghyuk Lee
IPC: H01L51/00 , C09K11/02 , C09K11/06 , C07C211/56 , C07C255/58 , C07C211/61 , C07D209/88 , C07D333/76 , C07D307/91 , C07F7/08 , C07D251/22 , C07D235/18 , C07D213/38 , C07D471/04 , C07D213/74 , C07D409/12 , C07D405/12 , C07D401/12 , C07C211/59
CPC classification number: H01L51/006 , C07C211/56 , C07C211/59 , C07C211/61 , C07C217/92 , C07C255/58 , C07C2603/18 , C07C2603/24 , C07C2603/26 , C07C2603/50 , C07D209/86 , C07D209/88 , C07D213/36 , C07D213/38 , C07D213/74 , C07D235/18 , C07D251/22 , C07D307/91 , C07D333/76 , C07D401/12 , C07D405/12 , C07D409/12 , C07D471/04 , C07F7/0805 , C07F7/081 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/5012 , H01L51/5072 , H05B33/10
Abstract: An amine-based compound and an organic light-emitting diode including the amine-based compound.
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