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    Organic light emitting display device
    21.
    发明授权
    Organic light emitting display device 有权

    公开(公告)号：US10204970B2

    公开(公告)日：2019-02-12

    申请号：US14543758

    申请日：2014-11-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min-Hoon Choi ,  In-Sun Hwang ,  Sang-Il Park ,  Jeoung-Sub Lee

    IPC: H01L27/32 ,  H01L51/52

    Abstract: An organic light emitting display device includes a scan line, a data line, a power supply line, and a pixel. The scan line extends in one direction. The data line crosses the scan line. The power supply line crosses the scan line and the data line. The pixel is electrically coupled to the scan line, the data line, and the power supply line. The pixel includes an organic light emitting diode including a first electrode on a substrate, an organic layer on the first electrode, and a second electrode on the organic layer. The pixel further includes at least two domains configured to radiate light in directions different from each other.

    FLEXIBLE DISPLAY WINDOW AND FLEXIBLE DISPLAY INCLUDING THE SAME
    22.
    发明申请
    FLEXIBLE DISPLAY WINDOW AND FLEXIBLE DISPLAY INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190039355A1

    公开(公告)日：2019-02-07

    申请号：US16043715

    申请日：2018-07-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hye-Jin Oh ,  Sang-Il Park ,  Heonjung Shin ,  Jeoungsub Lee ,  Min-Hoon Choi ,  Kyungtae Kim ,  Boa Kim ,  Sanghoon Kim ,  Hyun-Joon Oh ,  Junghoon Han

    IPC: B32B27/08

    Abstract: A flexible display window includes a flexible base layer including a flexible resin, a first silica nano particle coating layer including full-type silica nano particles, where the first silica nano particle coating layer is disposed on the flexible base layer, a flexible hard coating layer including a flexible hard coating resin, where the flexible hard coating layer is disposed on the first silica nano particle coating layer, and a second silica nano particle coating layer including hollow-type silica nano particles, where the second silica nano particle coating layer is disposed on the flexible hard coating layer. Thus, the flexible display window can enhance impact-resistance of a flexible display while reducing reflectivity of the flexible display.

    Flexible window substrate and flexible display device having the same
    23.
    发明授权
    Flexible window substrate and flexible display device having the same 有权

    公开(公告)号：US10168740B2

    公开(公告)日：2019-01-01

    申请号：US14868220

    申请日：2015-09-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min-Hoon Choi ,  Sang-Il Park ,  Hyun Joon Oh ,  Hye-Jin Oh ,  Jeoung Sub Lee ,  In Sun Hwang

    IPC: G06F1/16 ,  G06F3/041 ,  G09F9/30

    Abstract: A flexible display device including a display panel configured to display an image, a touch screen panel on the display panel, and a window substrate covering the touch screen panel. The window substrate includes: a flexible base layer including a first surface facing an outside and a second surface facing the display panel in an opposite direction to the first surface; a first coating layer having hardness higher than that of the base layer and having a plurality of first coating tiles arranged on the first surface of the base layer thereof, at a first gap from each other; and a second coating layer having hardness higher than that of the base layer and having a plurality of second coating tiles arranged on a layer different from the first surface of the base layer thereof, at a second gap from each other.

    Display device
    24.
    发明授权
    Display device 有权

    公开(公告)号：US09733674B2

    公开(公告)日：2017-08-15

    申请号：US15016153

    申请日：2016-02-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jeoung Sub Lee ,  Sang-Il Park ,  Hyun Joon Oh ,  Hye-Jin Oh ,  Min-Hoon Choi ,  In Sun Hwang

    IPC: G06F1/16

    CPC classification number: G06F1/1652

    Abstract: A display device according to one or more embodiments of the present invention includes: a flexible display panel that is configured to be widened or narrowed, the flexible display panel including a display part configured to display an image at a first surface of the flexible display panel, and a bending part configured to be folded in a direction away from the display part; and a driving unit including one or more rollers in close proximity to the bending part, and configured to rotate to widen or narrow the flexible display panel.

    FLEXIBLE DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF
    25.
    发明申请
    FLEXIBLE DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20170123461A1

    公开(公告)日：2017-05-04

    申请号：US15181170

    申请日：2016-06-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sanghoon Kim ,  Boa Kim ,  Hyunjoon Oh ,  Sang-Il Park ,  Heonjung Shin ,  Jeoungsub Lee ,  Min-Hoon Choi

    IPC: G06F1/16 ,  H05K5/02 ,  H05K5/03 ,  H05K5/00

    Abstract: Provided is a flexible display apparatus defined by a folding area configured to be folded with respect to a folding axis extending in one direction, a non-folding area adjacent the folding area, a display area, and a non-display area adjacent the display area, the display apparatus including a touch screen panel, a window layer on a top surface of the touch screen panel, and including a flat section overlapping the display area, and having a first thickness, and a curvature section extending from the flat section, overlapping the folding area and the non-display area, and having a thickness that gradually decreases away from the flat section, and a cushion layer on a bottom surface of the touch screen panel.

    Window and electronic device including the same
    26.
    发明授权
    Window and electronic device including the same 有权

    公开(公告)号：US12212701B2

    公开(公告)日：2025-01-28

    申请号：US17527630

    申请日：2021-11-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyung-Man Kim ,  Minsang Koo ,  Sanghoon Kim ,  Yuri Kim ,  Min-Hoon Choi ,  Seongjin Hwang

    IPC: H04M1/02

    Abstract: An electronic device and a window include a folding part, and a first non-folding part and a second non-folding part spaced apart from each other with the folding part disposed between the first non-folding part and the second non-folding part, wherein the folding part includes a base portion, main protruding portions disposed on the base portion, each of the main protruding portions having a first thickness, and spaced apart from each other, and at least one sub-protruding portion having a second thickness less than the first thickness of each of the main protruding portions and disposed between the main protruding portions on the base portion.

    Window and electronic device including the same
    27.
    发明授权
    Window and electronic device including the same 有权

    公开(公告)号：US12045095B2

    公开(公告)日：2024-07-23

    申请号：US17888893

    申请日：2022-08-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seongjin Hwang ,  Kyung-Man Kim ,  Dawoon Kim ,  Sanghoon Kim ,  Sunghoon Kim ,  Seungho Kim ,  Yuri Kim ,  Min-Hoon Choi

    IPC: G06F1/16

    CPC classification number: G06F1/1656 ,  G06F1/1616

    Abstract: A window includes a folding portion foldable with respect to an imaginary folding axis extending in a first direction, a first non-folding portion, and a second non-folding portion spaced apart from the first non-folding portion in a second direction perpendicular to the first direction with the folding portion interposed therebetween. The folding portion includes a base portion and a plurality of protrusion portions disposed on the base portion and spaced apart from each other in the second direction. A width, in the first direction, of the folding portion is smaller than a width, in the first direction, of each of the first non-folding portion and the second non-folding portion.

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