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    PHOTOLUMINESCENCE DEVICE AND DISPLAY PANEL INCLUDING THE SAME
    1.
    发明申请
    PHOTOLUMINESCENCE DEVICE AND DISPLAY PANEL INCLUDING THE SAME 有权

    公开(公告)号：US20230132435A1

    公开(公告)日：2023-05-04

    申请号：US18091316

    申请日：2022-12-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Moonjung BAEK ,  Seon-Tae YOON ,  Junghyun KWON ,  Youngmin KIM ,  Haeil PARK

    IPC: G02B5/20 ,  G02F1/1335 ,  G02B5/28 ,  H10K59/38 ,  G02F1/13357 ,  H10K50/858

    Abstract: A display panel includes: a light emitting device to generate light; a plurality of color conversion patterns including: a first color conversion pattern including first scattering particles dispersed in the first color conversion pattern and configured to scatter the light of the light emitting device; and a second color conversion pattern including second scattering particles dispersed in the second color conversion pattern and configured to scatter the light of the light emitting device; a plurality of color filters including: a first color filter overlapping the first color conversion pattern; and a second color filter overlapping the second color conversion pattern; and a single, low index of refraction layer continuously extending in the surface direction to overlap the first and the second color conversion patterns. The low index of refraction layer has a refractive index lower than refractive indexes of the first and second color conversion patterns.

    PHOTORESIST COMPOSITION AND COLOR FILTER USING THE SAME
    2.
    发明申请
    PHOTORESIST COMPOSITION AND COLOR FILTER USING THE SAME 审中-公开

    公开(公告)号：US20180074401A1

    公开(公告)日：2018-03-15

    申请号：US15697992

    申请日：2017-09-07

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Minki NAM ,  Kyoungwon PARK ,  Baekhee LEE ,  Youngmin KIM ,  Haeil PARK

    IPC: G03F7/00 ,  G03F7/031 ,  G02F1/1333 ,  G03F7/004

    CPC classification number: G03F7/0007 ,  G02B5/201 ,  G02F1/133377 ,  G03F7/0047 ,  G03F7/031 ,  G03F7/032 ,  G03F7/033 ,  G03F7/105

    Abstract: A photoresist composition including a photoresist composition includes a photo-luminescence nanocomposite, a photopolymerizable monomer, a first photopolymerization initiator, a second photopolymerization initiator, a binder resin, and a solvent. The photo-luminescence nanocomposite includes a first quantum dot nanocomposite, a second quantum dot nanocomposite, or a combination thereof. The first quantum dot nanocomposite includes a first quantum dot nanoparticle and a first coating layer surrounding the first quantum dot nanoparticle, the first coating layer including a first inorganic material. The second quantum dot nanocomposite includes a second quantum dot nanoparticle and a second coating layer surrounding the second quantum dot nanoparticle, the second coating layer including a second inorganic material. The first photopolymerization initiator includes an oxime-based compound, and the second photopolymerization initiator includes an acetophenone-based compound, a thioxanthone-based compound, a benzophenone-based compound, or a combination thereof.

    LIQUID CRYSTAL DISPLAY DEVICE
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190171067A1

    公开(公告)日：2019-06-06

    申请号：US16208571

    申请日：2018-12-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kwangkeun LEE ,  Youngmin KIM ,  Haeil PARK ,  Moonjung BAEK ,  Seon-tae YOON ,  Kunhee JO

    IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

    Abstract: A liquid crystal display device includes a light source member and a display panel disposed on the light source member. The display panel includes a first substrate and a second substrate facing each other, a liquid crystal layer, and a color conversion layer that is disposed between the liquid crystal layer and the first substrate. The color conversion layer includes a light emitter and a low refractive body having a refractive index of about 1.0 to about 1.3. The liquid crystal display device exhibits high color reproducibility and improves external light extraction efficiency.

    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190121194A1

    公开(公告)日：2019-04-25

    申请号：US16038579

    申请日：2018-07-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Haeil PARK ,  Yongseok KIM ,  Jinho PARK ,  Gabsoo HAN

    IPC: G02F1/1335 ,  G02F1/133 ,  G02F1/1343

    Abstract: A liquid crystal display (“LCD”) panel and an LCD device according to an exemplary embodiment may provide a first base substrate, a first polarizing layer disposed between the first base substrate and a liquid crystal layer, a first low refraction layer disposed between the first base substrate and the first polarizing layer and having a refractive index less than that of the first base substrate, and a color converting member disposed between the first low refraction layer and the first polarizing layer and including a quantum dot in an integrated manner, to realize excellent optical characteristics and have a small thickness.

    DISPLAY DEVICE
    7.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230213816A1

    公开(公告)日：2023-07-06

    申请号：US18118767

    申请日：2023-03-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seontae YOON ,  Junghyun KWON ,  Donguk KIM ,  Haeil PARK ,  Junhan LEE

    IPC: H10K59/38 ,  H10K59/122

    CPC classification number: H10K59/38 ,  H10K59/122 ,  G02F1/133617

    Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a light amount control layer between the first substrate and the second substrate; a first line disposed on the first substrate and extending in a first direction and a second line disposed on the first substrate and extending in a second direction which intersects the first direction; a light blocking member disposed on the first substrate and overlapping at least one of the first line and the second line; a plurality of color conversion layers on the second substrate in respective pixel areas; and a partition wall among the plurality of color conversion layers, corresponding to the first line and the second line. The partition wall has a width less than a width of the light blocking member.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    8.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20180019238A1

    公开(公告)日：2018-01-18

    申请号：US15648881

    申请日：2017-07-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yongseok KIM ,  Daeho LEE ,  Junhan LEE ,  Youngmin KIM ,  Haeil PARK

    IPC: H01L27/01 ,  H01L51/05 ,  H01L51/00 ,  H01L51/52 ,  H01L27/146

    Abstract: A display device includes: a display substrate; an opposing substrate opposing the display substrate; and a light amount control layer disposed between the display substrate and the opposing substrate. The display substrate includes: a first substrate; a thin film transistor o disposed n the first substrate; and a pixel electrode connected to the thin film transistor. The opposing substrate includes: a second substrate; a color conversion layer disposed on the second substrate; and a first polarizer disposed on the color conversion layer. The first polarizer includes: a base substrate; and a linear polarizer disposed on one surface of the base substrate. The first polarizer opposes the pixel electrode. The one surface of the base substrate on which the linear polarizer is disposed has a flatness of about 60 nm or less.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE 有权
    显示装置和制造显示装置的方法

    公开(公告)号：US20160357039A1

    公开(公告)日：2016-12-08

    申请号：US15171919

    申请日：2016-06-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Donguk KIM ,  Junghyun KWON ,  Youngmin KIM ,  Kisoo PARK ,  Haeil PARK ,  Seontae YOON ,  Junhan LEE

    IPC: G02F1/1335

    CPC classification number: G02F1/133512 ,  G02F1/133555 ,  G02F1/133621 ,  G02F2001/133562 ,  G02F2001/133614

    Abstract: A display device includes a first substrate including a first surface and a second surface, a second substrate disposed on the second surface of the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a color conversion layer disposed on the second substrate, and a third substrate disposed on the color conversion layer. The second surface of the first substrate is opposite the first surface of first substrate. The color conversion layer includes a magnetic anisotropy barrier wall.

    Abstract translation: 显示装置包括：第一基板，包括第一表面和第二表面;第二基板，设置在第一基板的第二表面上;液晶层，设置在第一基板和第二基板之间;颜色转换层， 第二基板和设置在颜色转换层上的第三基板。 第一基板的第二表面与第一基板的第一表面相对。 颜色转换层包括磁各向异性阻挡壁。

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