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    LIGHT DIFFUSION PLATE, DISPLAY APPARATUS HAVING THE SAME, AND METHOD OF MANUFACTURING THE LIGHT DIFFUSION PLATE
    14.
    发明申请
    LIGHT DIFFUSION PLATE, DISPLAY APPARATUS HAVING THE SAME, AND METHOD OF MANUFACTURING THE LIGHT DIFFUSION PLATE 审中-公开
    光扩散板，具有其的显示装置以及制造光扩散板的方法

    公开(公告)号：US20140055849A1

    公开(公告)日：2014-02-27

    申请号：US13739119

    申请日：2013-01-11

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ju-Youn SON ,  Jin SEO ,  Ju-Hwa HA

    IPC: G02B5/02

    CPC classification number: G02B5/0215 ,  G02B5/0242 ,  G02B5/0268 ,  G02B5/0278

    Abstract: A light diffusion plate includes a body including a first surface through which incident light enters, and a second surface through which light exits and facing the first surface, a light scattering member disposed in the body, and an ultraviolet absorption member disposed in the body. The second surface has a convex pattern. The convex pattern has ridges and valleys arranged in a plurality of columns. The ridges and valleys are sequentially arranged with each other.

    Abstract translation: 光扩散板包括：主体，其包括入射光的第一表面和光离开并面向第一表面的第二表面;设置在主体中的光散射部件;以及设置在主体中的紫外线吸收部件。 第二表面具有凸形图案。 凸形图案具有布置在多个列中的脊和谷。 脊和谷依次相互排列。

    LIGHT MEASURING DEVICE
    16.
    发明申请
    LIGHT MEASURING DEVICE 有权

    公开(公告)号：US20240397026A1

    公开(公告)日：2024-11-28

    申请号：US18602399

    申请日：2024-03-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin SEO ,  O Jun KWON ,  Jae Joong KWON ,  Young Min PARK ,  A. Ree SONG ,  Eun Jung LEE ,  Ha Young LEE

    IPC: H04N13/167 ,  G02F1/167 ,  H04N13/344

    Abstract: A light measuring device includes: a first lens; a first variable opening located in a first direction from the first lens at a predetermined distance; a second lens located in the first direction from the first variable opening at a predetermined distance; a second variable opening located in the first direction from the second lens; a third lens located in the first direction from the second variable opening; and a light receiving unit located in the first direction from the third lens at a predetermined distance, wherein a diameter of the first variable opening and a diameter of the second variable opening are independently adjusted.

    APPARATUS FOR INSPECTING DISPLAY PANEL AND METHOD FOR INSPECTING SURFACE OF DISPLAY PANEL
    17.
    发明公开
    APPARATUS FOR INSPECTING DISPLAY PANEL AND METHOD FOR INSPECTING SURFACE OF DISPLAY PANEL 审中-公开

    公开(公告)号：US20230410286A1

    公开(公告)日：2023-12-21

    申请号：US18119369

    申请日：2023-03-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Ja Eun LEE ,  Jin SEO

    IPC: G06T7/00 ,  G06T7/70 ,  H04N23/56 ,  G01B11/24

    CPC classification number: G06T7/001 ,  G06T7/70 ,  H04N23/56 ,  G01B11/24

    Abstract: An apparatus for inspecting a display panel includes a light source irradiating light toward a surface of the display panel; a light detector detecting light reflected from a region of interest on the surface of the display panel to generate a captured image; a lens system including at least one lens receiving the reflected light and providing reflected light to the light detector; and an analyzer quantifying a degree of curvature of the region of interest based on a result of comparing modeling data including distribution of reference light intensity for the region of interest with detection data corresponding to the captured image, and determining whether the display panel is defective based on a quantified result.

    DISPLAY DEVICE
    18.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210141417A1

    公开(公告)日：2021-05-13

    申请号：US16940984

    申请日：2020-07-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin SEO ,  Seung Hwa HA ,  Se Yoon OH ,  Jong Hwan LEE ,  Min Jae JEONG

    IPC: G06F1/16 ,  G02F1/1334 ,  G02F1/13363

    Abstract: A display device includes a first non-folding area and a second non-folding area, a display panel disposed in the first non-folding area and the second non-folding area, a leveling layer on the display panel in the first non-folding area, a protection window on the leveling layer in the first non-folding area, and a transmission control layer on the display panel in the second non-folding area. A thickness of the transmission control layer is substantially equal to a sum of a thickness of the leveling layer and a thickness of the protection window.

    BACKLIGHT UNIT
    19.
    发明申请
    BACKLIGHT UNIT 审中-公开
    背光单元

    公开(公告)号：US20160018583A1

    公开(公告)日：2016-01-21

    申请号：US14628449

    申请日：2015-02-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dong Hyeon LEE ,  Dong Hoon KIM ,  Jin SEO ,  Jun Woo YOU ,  Lu Ly LEE ,  Yeong Bae LEE

    IPC: F21V8/00

    CPC classification number: G02B6/0088 ,  G02B6/0023 ,  G02B6/0055

    Abstract: A backlight unit includes at least one light source configured to emit light and a light guide plate including a light incident surface and a light emitting emitting surface. The light from the light source is incident on the light incident surface and the incident light is emitted through the light emitting surface. A wavelength conversion unit is disposed between the light source and the light incident surface of the light guide plate. A lower cover is configured to cover at least part of a lower portion of a light incident surface of the wavelength conversion unit. An upper cover is configured to cover at least part of an upper portion of the light incident surface of the wavelength conversion unit.

    Abstract translation: 背光单元包括被配置为发光的至少一个光源和包括光入射表面和发光表面的导光板。 来自光源的光入射在光入射面上，入射光通过发光面发射。 波长转换单元设置在光源与导光板的光入射面之间。 下盖构造成覆盖波长转换单元的光入射表面的下部的至少一部分。 上盖被构造成覆盖波长转换单元的光入射表面的上部的至少一部分。

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