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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US11930684B2

    公开(公告)日：2024-03-12

    申请号：US17337476

    申请日：2021-06-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chang Soon Jang ,  Keun Chan Oh ,  Gak Seok Lee ,  Sang Hun Lee ,  So Yun Lee ,  Ji Eun Jang

    IPC: H10K59/38 ,  H10K50/842 ,  H10K50/86 ,  H10K59/12

    CPC classification number: H10K59/38 ,  H10K50/8428 ,  H10K50/865 ,  H10K59/12

    Abstract: Provided is a display device. The display device includes a first base portion, a second base portion facing the first base portion, a light emitting layer disposed on one surface of the first base portion and emitting first light, a first wavelength conversion pattern disposed on the light emitting layer and converting the first light into second light having a different wavelength from the first light, a first color filter overlapping the first wavelength conversion pattern on one surface of the second base portion and spaced apart from the first wavelength conversion pattern, and an air layer interposed between the first wavelength conversion pattern and the first color filter.

    Display device
    4.
    发明授权
    Display device 有权

    公开(公告)号：US10747068B2

    公开(公告)日：2020-08-18

    申请号：US16390004

    申请日：2019-04-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sun Kyu Joo ,  Keun Chan Oh ,  Jun Woo Lee ,  Yun Ho Lee

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1339

    Abstract: A display device includes a first base substrate including a display area and a peripheral area around the display area; a voltage line disposed on the peripheral area of the first base substrate; a protrusion disposed on the voltage line and including a first pattern containing a first color material and a second pattern containing a second color material different from the first color material; a connection electrode disposed on the protrusion and connected with the voltage line; and a light-blocking pattern disposed on the connection electrode and provided with an opening for partially exposing the connection electrode, wherein the protrusion includes a multilayer portion where the first pattern and the second pattern overlap each other and a single-layer portion where the first pattern and the second pattern do not overlap each other, and a lateral surface of the light-blocking pattern, defining the opening, overlaps the single-layer portion.

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

    公开(公告)号：US20190119572A1

    公开(公告)日：2019-04-25

    申请号：US16166162

    申请日：2018-10-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sun Young Kwon ,  Min-Hee Kim ,  Ji Eun Jang ,  Il Joon Kang ,  Jong Ho Son ,  Keun Chan Oh ,  Chang-Hun Lee

    IPC: C09K19/30 ,  C09K19/56 ,  G02F1/1337

    Abstract: Disclosed is a liquid crystal composition including at least one compound selected from the group consisting of a liquid crystal compound expressed by Formula 1-1 and a liquid crystal compound expressed by Formula 1-2; at least one compound selected from the group consisting of a self-alignment compound expressed by Formula 2-1 and a self-alignment compound expressed by Formula 2-2; and at least one compound selected from the group consisting of a reactive mesogen expressed by Formula 3-1, a reactive mesogen expressed by Formula 3-2, a reactive mesogen expressed by Formula 3-3, a reactive mesogen expressed by Formula 3-4, and a reactive mesogen expressed by Formula 3-5. The liquid crystal composition also has negative dielectric anisotropy.

    Liquid crystal composition, liquid display, and method of manufacturing liquid crystal display
    7.
    发明授权
    Liquid crystal composition, liquid display, and method of manufacturing liquid crystal display 有权

    公开(公告)号：US10266770B2

    公开(公告)日：2019-04-23

    申请号：US15410587

    申请日：2017-01-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Keun Chan Oh ,  Jun Hyup Lee

    IPC: C09K19/56 ,  G02F1/1337 ,  G02F1/1341 ,  C09K19/04

    Abstract: In an aspect, an liquid crystal display including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystals, a first alignment polymer, and a second alignment polymer is provided, In an aspect, the first alignment polymer is formed by radiating electromagnetic radiation on a first alignment aid photoreactive in a first wavelength region, the second alignment polymer is formed by radiating electromagnetic radiation on a second alignment aid photoreactive in a second wavelength region, and the first wavelength region and the second wavelength region are different from each other.

    Liquid crystal composition and liquid crystal display including the same
    8.
    发明授权
    Liquid crystal composition and liquid crystal display including the same 有权

    公开(公告)号：US10221358B2

    公开(公告)日：2019-03-05

    申请号：US15457134

    申请日：2017-03-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ji Hong Bae ,  Sung-Hwan Hong ,  Keun Chan Oh

    IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/56 ,  G02F1/1335 ,  G02F1/1337

    Abstract: A liquid crystal composition includes at least one of liquid crystal molecules represented by Chemical Formulas A and B: where in Chemical Formulas A and B, L1 to L4 are each independently —H, —F, —Cl, —OCF3, —CF3, —CH2F, or —CHF2, R1 to R4 are each independently hydrogen, a halogen, a cyano group, a C1-C12 alkyl group, or a C1-C12 alkoxy group, and Z1 to Z4 are each independently a single bond, —O—, —COO—, —OCO—, —CF2O—, —OCF2-, —CH2O—, —OCH2-, —SCH2-, —CH2S—, —CH2CH2-, —C2F4-, —CH2CF2-, —CF2CH2-, —CH2n-, where n is a natural number of 1 to 12, —CH═CH—, —CF═CF—, —CH═CF—, —CF═CH—, —C═C—, or —CH═CHCH2O.

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