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    FOLDABLE WINDOW, DISPLAY DEVICE INCLUDING THE SAME, AND A METHOD OF MANUFACTURING THE WINDOW
    2.
    发明申请
    FOLDABLE WINDOW, DISPLAY DEVICE INCLUDING THE SAME, AND A METHOD OF MANUFACTURING THE WINDOW 有权

    公开(公告)号：US20220374046A1

    公开(公告)日：2022-11-24

    申请号：US17672919

    申请日：2022-02-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghoon KIM ,  Yuri KIM ,  Kang-Woo LEE ,  Seongjin HWANG

    IPC: G06F1/16

    Abstract: A window includes: a substrate including a folding area, a non-folding area, an upper surface, and a lower surface, wherein the folding area is configured to fold about a folding axis; and a plurality of groove patterns arranged in the folding area along a first direction crossing the folding axis, wherein each of the plurality of groove patterns includes: a bottom surface recessed from the upper surface of the substrate and substantially parallel to the upper surface of the substrate; and a side surface, wherein each side surface of the plurality of groove patterns connects each bottom surface of the plurality of groove patterns to the upper surface of the substrate, and wherein the side surface includes at least one curved surface.

    DISPLAY DEVICE INCLUDING COVER WINDOW
    3.
    发明申请
    DISPLAY DEVICE INCLUDING COVER WINDOW 有权

    公开(公告)号：US20220093012A1

    公开(公告)日：2022-03-24

    申请号：US17229578

    申请日：2021-04-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kang-Woo LEE ,  Yougn Do KIM ,  Hyun Seok OH

    IPC: G09F9/30 ,  G06F1/16

    Abstract: A display device includes: a display panel; and a cover window on the display panel. The display panel and the cover window include a flat area, and a bendable area adjacent to the flat area. The cover window includes: patterns at the bendable area along a first direction; and dummy patterns at the flat area along the first direction, the dummy patterns including a first dummy pattern, and a second dummy pattern adjacent to the first dummy pattern. A length of the first dummy pattern is different from a length of the second dummy pattern.

    DISPLAY DEVICE INCLUDING COVER WINDOW
    4.
    发明申请
    DISPLAY DEVICE INCLUDING COVER WINDOW 有权

    公开(公告)号：US20250046220A1

    公开(公告)日：2025-02-06

    申请号：US18927840

    申请日：2024-10-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kang-Woo LEE ,  Yougn Do KIM ,  Hyun Seok OH

    IPC: G09F9/30 ,  G06F1/16

    Abstract: A display device includes: a display panel; and a cover window on the display panel. The display panel and the cover window include a flat area, and a bendable area adjacent to the flat area. The cover window includes: patterns at the bendable area along a first direction; and dummy patterns at the flat area along the first direction, the dummy patterns including a first dummy pattern, and a second dummy pattern adjacent to the first dummy pattern. A length of the first dummy pattern is different from a length of the second dummy pattern.

    BACKLIGHT UNIT
    5.
    发明申请
    BACKLIGHT UNIT 有权
    背光单元

    公开(公告)号：US20150234234A1

    公开(公告)日：2015-08-20

    申请号：US14473959

    申请日：2014-08-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kang-Woo LEE ,  JoongHyun KIM ,  Sung-Kyu SHIM ,  Seong-Yong HWANG ,  Dawoon KIM

    IPC: G02F1/1335

    CPC classification number: G02F1/133609 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133607

    Abstract: Provided is a backlight unit including a printed circuit board, a light-emitting diode package, a diffusion plate, and a reflection sheet. The light-emitting diode package including a light-emitting part configured to generate a first light. The diffusion plate includes a first diffusion pattern provided on a first region corresponding to the light-emitting diode package and a second diffusion pattern provided on a second region to have a transmittance higher than that of the first diffusion pattern. The reflection sheet includes an absorption pigment configured to absorb a fraction of the first light with a specific wavelength and converting the first light to a second light, and the reflection sheet is configured to reflect the second light toward the first diffusion pattern. The backlight unit can have improved color coordinate uniformity.

    Abstract translation: 提供了包括印刷电路板，发光二极管封装，扩散板和反射片的背光单元。 该发光二极管封装包括被配置为产生第一光的发光部。 扩散板包括设置在对应于发光二极管封装的第一区域上的第一扩散图案和设置在第二区域上的透射率高于第一扩散图案的透射率的第二扩散图案。 反射片包括吸收颜料，其被配置为吸收具有特定波长的第一光的一部分并将第一光转换为第二光，并且反射片被配置为朝向第一漫射图案反射第二光。 背光单元可以具有改进的颜色坐标均匀性。

    DISPLAY DEVICE INCLUDING COVER WINDOW
    6.
    发明申请
    DISPLAY DEVICE INCLUDING COVER WINDOW 有权

    公开(公告)号：US20230078056A1

    公开(公告)日：2023-03-16

    申请号：US18057202

    申请日：2022-11-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kang-Woo LEE ,  Yougn Do KIM ,  Hyun Seok OH

    IPC: G09F9/30 ,  G06F1/16

    Abstract: A display device includes: a display panel; and a cover window on the display panel. The display panel and the cover window include a flat area, and a bendable area adjacent to the flat area. The cover window includes: patterns at the bendable area along a first direction; and dummy patterns at the flat area along the first direction, the dummy patterns including a first dummy pattern, and a second dummy pattern adjacent to the first dummy pattern. A length of the first dummy pattern is different from a length of the second dummy pattern.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220376192A1

    公开(公告)日：2022-11-24

    申请号：US17668505

    申请日：2022-02-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Youngdo KIM ,  Hyunseok OH ,  Kang-Woo LEE ,  Sunghoon KIM

    IPC: H01L51/00 ,  H01L51/56 ,  B32B3/30 ,  B32B17/06 ,  B32B27/06 ,  B32B38/00

    Abstract: A display device includes a display panel having a first non-folding area, a folding area connected to the first non-folding area, and a second non-folding area spaced apart from the first non-folding area by the folding area. A base member is disposed on the display panel. The base member includes a pattern area including a plurality of concave portions overlapping the folding area. The plurality of concave portions is spaced apart from each other in a first direction and has a depth in a second direction perpendicular to the first direction. A first filling layer fills the plurality of concave portions. The first filling layer includes at least one material selected from an acrylate, a urethane acrylate, and a silicone resin.

    DISPLAY DEVICE INCLUDING OPTICAL MEMBER HAVING OPTICAL PATTERNS
    9.
    发明申请
    DISPLAY DEVICE INCLUDING OPTICAL MEMBER HAVING OPTICAL PATTERNS 有权
    显示装置，包括具有光学图案的光学部件

    公开(公告)号：US20160187564A1

    公开(公告)日：2016-06-30

    申请号：US14979811

    申请日：2015-12-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joonghyun KIM ,  Juyoun SON ,  Kang-Woo LEE ,  Seunghwan CHUNG

    IPC: F21V8/00

    CPC classification number: G02B6/0051 ,  G02B6/00 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0068 ,  G02B6/0086

    Abstract: A display device includes a backlight assembly and a display panel which displays an image. The backlight assembly includes a light emitting unit which generates light, and an optical member which adjusts a path of the light incident thereto and outputs the light toward the display panel. The optical member includes a first base film to which the light is incident, a second base film closer to the display panel than the first base film and for which are defined first and second areas alternately disposed, a first optical pattern between the first and second base films at the first area, where the first optical pattern refracts therein the light incident to the first base film, and a second optical pattern between the first and second base films at the second area, where the second optical pattern scatters the light incident to the first base film.

    Abstract translation: 显示装置包括背光组件和显示图像的显示面板。 背光组件包括产生光的发光单元和调节入射到其上的光的路径并将光输出到显示面板的光学构件。 光学构件包括光入射的第一基膜，比第一基膜更靠近显示面板的第二基膜，并且被定义为交替设置的第一和第二区域，在第一和第二基板之间的第一和第二 在第一区域的第一光学图案折射入射到第一基底膜的光的第一区域的第一光学图案和在第二区域处的第一和第二基底膜之间的第二光学图案，其中第二光学图案将入射到 第一个基膜。

    OPTICAL STRUCTURE AND BACKLIGHT UNIT
    10.
    发明申请
    OPTICAL STRUCTURE AND BACKLIGHT UNIT 有权
    光学结构和背光单元

    公开(公告)号：US20140376208A1

    公开(公告)日：2014-12-25

    申请号：US14060851

    申请日：2013-10-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sung-Kyu SHIM ,  Kang-Woo LEE ,  In Sun HWANG ,  Do Hun KIM ,  Hyoung-Joo KIM ,  Tae Yong RYU

    IPC: F21K99/00 ,  F21V7/04

    CPC classification number: G02B3/00 ,  G02B3/08 ,  G02B19/0023 ,  G02B19/0061 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133607

    Abstract: An optical structure includes a body facing a light emitting surface of a light emitting diode package and including a portion protruding toward the light emitting surface of the light emitting diode package, where a surface of the protruding portion faces the light emitting surface and forms a reflective surface of the optical structure; and a leg elongated from a periphery of the body toward the point light source, where the leg supports the body to be spaced apart from the light emitting diode package.

    Abstract translation: 光学结构包括面向发光二极管封装的发光表面的主体，包括朝向发光二极管封装的发光表面突出的部分，其中突出部分的表面面向发光表面并形成反射 光学结构表面; 以及从身体的周边朝向点光源伸长的腿，其中腿部支撑主体与发光二极管封装物间隔开。

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