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公开(公告)号：US12080230B2
公开(公告)日：2024-09-03
申请号：US18491912
申请日：2023-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Juchan Park , Yoomin Ko , Sunho Kim , Hyewon Kim , Pilsuk Lee , Chung Sock Choi , Sungjin Hong
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0426 , G09G2320/0257 , G09G2320/043
Abstract: A display panel including a transistor, a light-emitting element including a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, the second electrode being electrically connected to the transistor, an insulating layer disposed between the transistor and the light-emitting element, and connection wiring.
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公开(公告)号：US11978402B2
公开(公告)日：2024-05-07
申请号：US18174521
申请日：2023-02-24
Applicant: Samsung Display Co., LTD.
Inventor： Sunho Kim , Yoomin Ko , Hyewon Kim , Juchan Park , Pilsuk Lee , Chung Sock Choi , Sungjin Hong
IPC: G09G3/3241 , G09G3/3266 , H03K17/687
CPC classification number: G09G3/3241 , G09G3/3266 , H03K17/6872
Abstract: A gate driver includes: a signal generator configured to generate a gate signal, and output the gate signal to a first output terminal; and an inverted signal generator configured to generate an inverted gate signal based on the gate signal, and output the inverted gate signal to a second output terminal, wherein the inverted signal generator includes: a first transistor connected between a first node connected to the second output terminal and a first driving power supply terminal, and including a PMOS transistor; and a second transistor connected between the first node and a second driving power supply terminal, and including an NMOS transistor, and wherein a second node connected to the first output terminal is connected to a gate electrode of each of the first and second transistors.
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公开(公告)号：US11800743B2
公开(公告)日：2023-10-24
申请号：US17959209
申请日：2022-10-03
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
IPC: H01L27/32 , H01L51/52 , G06F3/044 , H10K50/854 , H10K50/844 , H10K59/40 , H10K59/12 , H10K59/35
CPC classification number: H10K50/854 , G06F3/0443 , G06F3/0446 , H10K50/844 , H10K59/40 , G06F2203/04112 , H10K59/12 , H10K59/352
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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14.发明授权公开(公告)号：US10673016B2
公开(公告)日：2020-06-02
申请号：US15926984
申请日：2018-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Oh June Kwon , Jin Koo Kang , Chung Sock Choi
Abstract: A display device includes: a substrate; a plurality of pixels on the substrate; an organic encapsulation layer covering a pixel area including at least one pixel; a first inorganic encapsulation layer on the organic encapsulation layer and having a first crack at a pixel area gap; and a second inorganic encapsulation layer on the first inorganic encapsulation layer and filling the first crack.
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公开(公告)号：US10599000B2
公开(公告)日：2020-03-24
申请号：US15435227
申请日：2017-02-16
Inventor： Sang Hwan Cho , Jong Lam Lee , Chung Sock Choi , So Young Lee , Sun Young Jung , Illhwan Lee , Ki Ryong Jeong
IPC: G02F1/01 , G02F1/1523 , G02F1/1506 , E06B3/67 , E06B9/24 , G02F1/155 , G02F1/157 , G02F1/163
Abstract: The present disclosure provides a smart window including a first base layer and a second base layer positioned to face each other; a first conductive layer and a second conductive layer respectively positioned at inner surfaces of the first base layer and the second base layer; and an electrolyte layer interposed between the first conductive layer and the second conductive layer, wherein the first conductive layer includes a plurality of first nanostructures, and the second conductive layer includes a plurality of second nanostructures having a different average length from the plurality of first nanostructures.
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Patent Agency Ranking
公开(公告)号：US09698203B2
公开(公告)日：2017-07-04
申请号：US14527615
申请日：2014-10-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan Cho , Jin Koo Kang , Soo Youn Kim , Seung Hun Kim , Hyun Ho Kim , Seung Yong Song , Cheol Jang , Chung Sock Choi , Sang Hyun Park
CPC classification number: H01L27/323 , H01L27/3244 , H01L51/5256 , H01L51/5284
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and a display layer formed over the substrate and including a pixel area and a non-pixel area. The display also includes an upper thin layer formed over the display layer, wherein the upper thin layer comprises at least first and second conductive layers and a dielectric layer formed between the first and second conductive layers, wherein the second conductive layer is closer to the substrate than the first conductive layer, and wherein the first and second conductive layers are patterned as a touch electrode. The display further includes a light absorbing member at least partially overlapping the non-pixel area and not overlapping the pixel area.
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公开(公告)号：US09411187B2
公开(公告)日：2016-08-09
申请号：US14663552
申请日：2015-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung Sub Lee , Seung-Yeon Chae , Joo Young Yoon , Chung Sock Choi
IPC: G02F1/1339 , G02F1/1333 , G02F1/1368 , G02F1/1341 , G02F1/1337 , G02F1/1334
CPC classification number: G02F1/133345 , G02F1/133377 , G02F1/1334 , G02F1/1335 , G02F1/133502 , G02F1/1337 , G02F1/13394 , G02F1/1341 , G02F1/1368
Abstract: A display device includes a substrate including pixel areas, a thin-film transistor disposed on the substrate, a first insulating layer disposed on the thin-film transistor, a pixel electrode disposed on the first insulating layer and connected to the thin-film transistor, a liquid crystal layer filling a microcavity disposed on the pixel electrode, a common electrode spaced apart from the pixel electrode by the microcavity, a roof layer disposed on the common electrode, an injection hole disposed in the common electrode and the roof layer, the injection hole partially exposing the microcavity, a third insulating layer disposed on the roof layer, and an overcoat disposed on the third insulating layer and sealing the microcavity by covering the injection hole, wherein a first convex embossing pattern is formed on an upper surface of the third insulating layer.
Abstract translation: 显示装置包括：包括像素区域的衬底;设置在衬底上的薄膜晶体管;设置在薄膜晶体管上的第一绝缘层;设置在第一绝缘层上并连接到薄膜晶体管的像素电极; 填充设置在像素电极上的微腔的液晶层，通过微腔与像素电极间隔开的公共电极，设置在公共电极上的屋顶层，设置在公共电极和屋顶层中的注入孔，注入 部分地露出微腔的孔，设置在屋顶层上的第三绝缘层，以及设置在第三绝缘层上并通过覆盖注入孔来密封微腔的外涂层，其中在第三绝缘层的上表面上形成第一凸形压花图案 绝缘层。
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公开(公告)号：US12239001B2
公开(公告)日：2025-02-25
申请号：US17876084
申请日：2022-07-28
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sun Ho Kim , Hye Won Kim , Sun Hee Lee
IPC: H10K59/40 , G06F3/044 , H01L27/12 , H10K50/86 , H10K59/121
Abstract: A display device includes a display area including a first display area and a second display area adjacent to each other; a driving circuit, at least part of the driving circuit being disposed in the second display area; first pixel circuit units disposed in the first display area; first light emitting elements disposed in the first display area and electrically connected to the first pixel circuit units; second pixel circuit units disposed in the second display area; second light emitting elements disposed in the second display area and two or more of the second light emitting elements are electrically connected to a second pixel circuit unit; and a light blocking layer overlapping at least one of the second light emitting elements in a plan view.
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公开(公告)号：US12117613B2
公开(公告)日：2024-10-15
申请号：US16901456
申请日：2020-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan Cho , So Young Lee , Sun Young Jung , Chung Sock Choi , Sun Mi Kang , Hyun Ho Kim , Cheol Jang , Sang Hyun Han
CPC classification number: G02B27/0172 , H10K50/11 , H10K50/844 , H10K50/85 , H10K77/10 , G02F2201/121 , G02F2201/123
Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1):
0.4≤d1/DP1≤1, (1)
where DP1 is the first period, and d1 is the first length.-
公开(公告)号：US11770949B2
公开(公告)日：2023-09-26
申请号：US17107516
申请日：2020-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan Cho , Chung Sock Choi , Hyun Ho Kim , So Young Lee , Cheol Jang , Sun Young Jung
IPC: G02B5/18 , H10K50/85 , G09G3/3208 , G09G3/00 , G02B27/42 , H10K50/81 , H10K50/844 , H10K50/858 , H10K59/122 , G02B27/01 , H10K59/35
CPC classification number: H10K50/85 , G02B27/4205 , G09G3/001 , G09G3/3208 , H10K50/81 , H10K50/844 , H10K50/858 , H10K59/122 , G02B27/0172 , G02B2027/0118 , G09G2300/0426 , G09G2300/0439 , H10K59/352 , H10K59/353
Abstract: A display device comprising: a substrate; a plurality of display elements disposed on the substrate; and a diffraction pattern layer disposed on a path of light emitted from the plurality of display elements. The diffraction pattern layer comprises a plurality of diffraction patterns which is disposed with a predetermined pitch, and the plurality of diffraction patterns do not overlap the plurality of display elements; and when a width of a cross section of each of the plurality of diffraction patterns is defined as a length of each diffraction pattern, the predetermined pitch and the length of each diffraction pattern satisfy the following inequation: 0.4≤d1/DP1
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