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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US12089467B2

    公开(公告)日：2024-09-10

    申请号：US17496324

    申请日：2021-10-07

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Hoon Kim ,  Jang Il Kim ,  Jeong Ki Kim

    IPC: H10K59/38 ,  H10K59/122

    CPC classification number: H10K59/38 ,  H10K59/122

    Abstract: A display device includes a first substrate including a first emission area emitting light of a first color, a second emission area emitting light of a second color having a peak wavelength shorter than a peak wavelength of light of the first color, and a light blocking area which blocks light; a color filter layer disposed on a surface of the first substrate; and a wavelength control layer disposed on the color filter layer and including a bank layer and a wavelength control structure. The bank layer is disposed in the light blocking area on the color filter layer. The wavelength control structure is disposed in a first opening and the second opening of the bank layer. The first opening, the second opening, and the bank hole are spaced apart from each other. The bank hole surrounds an edge of the first opening.

    LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20190155094A1

    公开(公告)日：2019-05-23

    申请号：US15921544

    申请日：2018-03-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jeong Ki Kim ,  Jea Heon Ahn ,  Jang Il Kim ,  Jong Hoon Kim ,  Cheon Jae Maeng

    IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1368

    Abstract: A liquid-crystal display device and a method of manufacturing a liquid-crystal display device. The liquid-crystal display device has a display area and a non-display area surrounding the display area defined therein, and the device includes: a first substrate; a second substrate disposed above the first substrate; and a liquid-crystal layer interposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a first wavelength band filter disposed on the first base substrate in the non-display area, and a second wavelength band filter disposed on the first base substrate in the display area.

    Display device
    4.
    发明授权
    Display device 有权

    公开(公告)号：US11552139B2

    公开(公告)日：2023-01-10

    申请号：US16698304

    申请日：2019-11-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jang Il Kim ,  Jeong Ki Kim ,  Jong Hoon Kim ,  Jea Heon Ahn ,  Myoung Jong Lee ,  Seok Joon Hong

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device that includes a plurality of pixels arranged in a row direction and a column direction crossing the row direction. The display device includes a first substrate including light-emitting elements each disposed in the respective pixels. A second substrate faces the first substrate. A plurality of optical patterns are disposed on the second substrate in pixel columns, respectively, and extend along the column direction. Light-blocking patterns are disposed on the second substrate. The light-blocking patterns include a main light-blocking pattern extending along pixel column boundaries and fill spaces between adjacent optical patterns, and a subsidiary light-blocking pattern disposed on the optical patterns at pixel row boundaries and having a thickness smaller than a thickness of the main light-blocking pattern.

    Light conversion substrate, display device, and method of manufacturing display device
    6.
    发明授权
    Light conversion substrate, display device, and method of manufacturing display device 有权

    公开(公告)号：US11031440B2

    公开(公告)日：2021-06-08

    申请号：US16677963

    申请日：2019-11-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jang Il Kim ,  Jeong Ki Kim ,  Jong Hoon Kim ,  Jea Heon Ahn ,  Myoung Jong Lee ,  Seok Joon Hong

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L51/00

    Abstract: A light conversion substrate includes a first substrate having a first region, a second region, and a third region. A first light conversion pattern is disposed on the first region and includes first wavelength conversion particles. A second light conversion pattern is disposed on the second region and is spaced apart from the first light conversion pattern and includes second wavelength conversion particles. A first scattering pattern is disposed on the third region to fill a space between the first light conversion pattern and the second light conversion pattern and includes first scattering particles. The first scattering pattern overlaps a portion of the first light conversion pattern and a portion of the second light conversion pattern in a direction of the thickness of the first substrate.

    Liquid crystal display device
    7.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10551666B2

    公开(公告)日：2020-02-04

    申请号：US15825858

    申请日：2017-11-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Keun Woo Park ,  Jang Il Kim ,  Yeo Geon Yoon

    IPC: G02F1/1335 ,  G02F1/1362

    Abstract: A liquid crystal display (“LCD”) device includes: a first substrate having a first area that allows an image to be transmitted therethrough and a second area that blocks an image; a second substrate opposite to the first substrate; a liquid crystal layer between the first substrate and the second substrate; and a polarizing layer on the second substrate. The polarizing layer may include first polarizing patterns and second polarizing patterns, wherein, in a planar view, the first polarizing patterns overlap with the first area and the second polarizing patterns overlap with the second area.

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