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公开(公告)号：US10217807B2
公开(公告)日：2019-02-26
申请号：US15382077
申请日：2016-12-16
Applicant: Samsung Display Co., Ltd
Inventor： Chungseok Lee , Donghee Park , Cheolgeun An , Jihoon Oh , Euiyun Jang , Jeongho Hwang
Abstract: An anisotropic conductive film includes a conductive layer; a first resin insulating layer over a first surface of the conductive layer; and a second resin insulating layer over a second surface of the conductive layer, wherein the conductive layer comprises a plurality of conductive particles and a nano fiber connecting the plurality of conductive particles to each other, each of the plurality of conductive particles comprising a plurality of needle-shaped protrusions having a conical shape, and wherein the first resin insulating layer and the second resin insulating layer comprise a same material and have different thicknesses.
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公开(公告)号：US09933655B2
公开(公告)日：2018-04-03
申请号：US14887916
申请日：2015-10-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Taeyoung Ahn , Jihoon Oh
IPC: G02F1/1335 , G02B5/30 , G02B1/18
CPC classification number: G02F1/133528 , G02B1/18 , G02B5/3058 , G02F1/133536 , G02F2001/133548 , Y10T428/10 , Y10T428/1041 , Y10T428/1059
Abstract: A polarizer includes a substrate; a plurality of metal lines on the substrate, the plurality of metal lines each having a first width and a first height and being spaced apart from and parallel to each other with a first gap therebetween; and a hydrophobic coating layer on the metal line. The polarizer may be directly formed on the substrate, allowing for manufacture of light-weight and thin film structure of display device.
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公开(公告)号：US20170170255A1
公开(公告)日：2017-06-15
申请号：US15339871
申请日：2016-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwa Ha , Euiyun Jang , Donghee Park , Jihoon Oh
Abstract: A flexible display apparatus includes a display substrate including a light-emitting area, and a non-emitting area including a bending area foldable in a folding direction outside of the light-emitting area, and a pad area outside of the bending area, a thin film encapsulation layer over the light-emitting area, and a driver inside a curvature portion of the display substrate at the bending area, and including a plurality of driving terminals electrically connected to a plurality of pad terminals in the pad area through penetration wirings in via holes defined by the display substrate.
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公开(公告)号：US11226696B2
公开(公告)日：2022-01-18
申请号：US16817155
申请日：2020-03-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jihoon Oh , Myoung-Ha Jeon , Youngsoo Kim
Abstract: A display device includes a display panel that includes a flat part and a protruding part adjacent to one side of the flat part, a touch panel disposed on the display panel, a touch connection circuit board disposed at one side of the touch panel and electrically connected to the touch panel, and a protective layer disposed on one surface of the touch connection circuit board and that overlaps the protruding part. The touch connection circuit board includes a base film, a first dummy pattern disposed on the base film and adjacent to one edge of the base film, a second dummy pattern disposed on the base film and adjacent to an other edge of the base film, and a line pattern section disposed between the first and second dummy patterns. The protective layer covers the line pattern section between the first and second dummy patterns.
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公开(公告)号：US10050227B2
公开(公告)日：2018-08-14
申请号：US15410371
申请日：2017-01-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghee Park , Cheolgeun An , Jihoon Oh , Chungseok Lee , Euiyun Jang , Jeongho Hwang
IPC: H01L51/52 , H01L27/32 , H01L51/00 , G02F1/1345 , G02F1/1362 , G02F1/1333 , G02F1/1335
Abstract: A display apparatus includes a substrate, a display unit on a first surface of the substrate, and a protection film on a second surface, opposite the first surface, of the substrate. The protection film includes a first adhesive layer having a first surface that faces the second surface of the substrate; a protection film base having a first surface that faces a second surface, opposite the first surface, of the first adhesive layer; and a light blocking layer having a first surface that faces a second surface, opposite the first surface of the protection film base.
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Patent Agency Ranking
公开(公告)号：US11683963B2
公开(公告)日：2023-06-20
申请号：US16249387
申请日：2019-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Chungseok Lee , Donghee Park , Cheolgeun An , Jihoon Oh , Euiyun Jang , Jeongho Hwang
CPC classification number: H01L27/3276 , H01L24/29 , H01L24/32 , H01L51/0096 , H01L2224/13144 , H01L2224/16238 , H01L2224/271 , H01L2224/294 , H01L2224/29005 , H01L2224/29028 , H01L2224/2929 , H01L2224/2939 , H01L2224/29083 , H01L2224/29084 , H01L2224/29293 , H01L2224/29391 , H01L2224/29439 , H01L2224/29444 , H01L2224/29447 , H01L2224/29455 , H01L2224/29499 , H01L2224/32148 , H01L2224/32225 , H01L2224/32238 , H01L2224/743 , H01L2224/81191 , H01L2224/81903 , H01L2224/831 , H01L2224/83192 , H01L2224/83201 , H01L2224/83203 , H01L2224/83345 , H01L2224/83851 , H01L2224/83862 , H01L2224/9211 , H01L2251/5369 , H01L2924/07811 , H01L2924/1426 , H01L2224/29444 , H01L2924/00014 , H01L2224/29439 , H01L2924/00014 , H01L2224/29447 , H01L2924/00014 , H01L2224/29455 , H01L2924/00014 , H01L2224/2929 , H01L2924/0665 , H01L2224/29005 , H01L2924/00012 , H01L2224/9211 , H01L2224/81 , H01L2224/83
Abstract: An anisotropic conductive film includes a conductive layer; a first resin insulating layer over a first surface of the conductive layer; and a second resin insulating layer over a second surface of the conductive layer, wherein the conductive layer comprises a plurality of conductive particles and a nano fiber connecting the plurality of conductive particles to each other, each of the plurality of conductive particles comprising a plurality of needle-shaped protrusions having a conical shape, and wherein the first resin insulating layer and the second resin insulating layer comprise a same material and have different thicknesses.
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公开(公告)号：US09196213B2
公开(公告)日：2015-11-24
申请号：US14578080
申请日：2014-12-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： CheolKyu Kim , Sanghyun Jeon , Jihoon Oh
IPC: H03K17/687 , G09G3/36 , G09G5/00 , H03K17/16
CPC classification number: G09G3/3696 , G09G3/3677 , G09G2310/0286 , G09G2330/027 , G09G2330/04 , H03K17/165 , H03K17/6874
Abstract: A gate driving circuit includes: a plurality of driving stages configured to apply gate signals to a plurality of pixels of a display panel, one driving stage of the driving stages including: a thin film transistor including a first control electrode, an active part overlapping the first control electrode, an input electrode overlapping the active part, an output electrode overlapping the active part, and a second control electrode on the first control electrode and the active part; and a control voltage generator configured to supply a control voltage determined according to a channel characteristic of the thin film transistor to the second control electrode and to include a voltage generating thin film transistor including an active part having a same channel characteristic as the active part of the thin film transistor.
Abstract translation: 栅极驱动电路包括：多个驱动级，被配置为向显示面板的多个像素施加栅极信号，所述驱动级的一个驱动级包括：薄膜晶体管，包括第一控制电极，与 第一控制电极，与有源部分重叠的输入电极，与有源部分重叠的输出电极和在第一控制电极和有源部分上的第二控制电极; 以及控制电压发生器，被配置为将根据所述薄膜晶体管的沟道特性确定的控制电压提供给所述第二控制电极，并且包括电压产生薄膜晶体管，所述电压产生薄膜晶体管包括具有与所述薄膜晶体管的有源部分 薄膜晶体管。
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公开(公告)号：US10672853B2
公开(公告)日：2020-06-02
申请号：US15339871
申请日：2016-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwa Ha , Euiyun Jang , Donghee Park , Jihoon Oh
Abstract: The present disclosure describes a flexible display apparatus that includes a display substrate including a light-emitting area, and a non-emitting area including a bending area foldable in a folding direction outside of the light-emitting area, and a pad area outside of the bending area, a thin film encapsulation layer over the light-emitting area, and a driver inside a curvature portion of the display substrate at the bending area, and including a plurality of driving terminals electrically connected to a plurality of pad terminals in the pad area through penetration wirings in via holes defined by the display substrate to provide a new, thinner flexible display apparatus.
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公开(公告)号：US10088703B2
公开(公告)日：2018-10-02
申请号：US14877134
申请日：2015-10-07
Applicant: Samsung Display Co., Ltd.
Inventor： Changok Kim , Taeyoung Ahn , Jihoon Oh , Sangwook Lee , Kiseong Seo , Junmo Im
IPC: G02F1/1335
Abstract: A method of manufacturing a display device comprises the steps of: forming a protective film on a first surface of a first base substrate; forming a polarizer including a plurality of wire grid patterns provided on a second surface of the first base substrate facing the first surface; removing the protective film from the first surface; and forming a pixel array layer on the first surface.
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公开(公告)号：US20150206500A1
公开(公告)日：2015-07-23
申请号：US14578080
申请日：2014-12-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： CheolKyu Kim , Sanghyun Jeon , Jihoon Oh
IPC: G09G3/36 , H03K17/687 , H03K17/16
CPC classification number: G09G3/3696 , G09G3/3677 , G09G2310/0286 , G09G2330/027 , G09G2330/04 , H03K17/165 , H03K17/6874
Abstract: A gate driving circuit includes: a plurality of driving stages configured to apply gate signals to a plurality of pixels of a display panel, one driving stage of the driving stages including: a thin film transistor including a first control electrode, an active part overlapping the first control electrode, an input electrode overlapping the active part, an output electrode overlapping the active part, and a second control electrode on the first control electrode and the active part; and a control voltage generator configured to supply a control voltage determined according to a channel characteristic of the thin film transistor to the second control electrode and to include a voltage generating thin film transistor including an active part having a same channel characteristic as the active part of the thin film transistor.
Abstract translation: 栅极驱动电路包括：多个驱动级，被配置为向显示面板的多个像素施加栅极信号，所述驱动级的一个驱动级包括：薄膜晶体管，包括第一控制电极，与 第一控制电极，与有源部分重叠的输入电极，与有源部分重叠的输出电极和在第一控制电极和有源部分上的第二控制电极; 以及控制电压发生器，被配置为将根据所述薄膜晶体管的沟道特性确定的控制电压提供给所述第二控制电极，并且包括电压产生薄膜晶体管，所述电压产生薄膜晶体管包括具有与所述薄膜晶体管的有源部分 薄膜晶体管。
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