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    DISPLAY APPARATUS
    1.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230123116A1

    公开(公告)日：2023-04-20

    申请号：US18068965

    申请日：2022-12-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yoonki PARK ,  Hyungjin KIM ,  Yongsung YOO ,  Youngwook JUNG ,  Minnyeong HAN

    IPC: G02F1/1335 ,  G02F1/017 ,  G02F1/13357

    Abstract: A display apparatus includes a liquid crystal panel; light sources configured to emit blue light; a reflective sheet including a first edge portion and a second edge portion, wherein a plurality of holes are disposed on the reflective sheet, the plurality of holes includes a first hole, a second hole, and a third hole, the first hole is disposed at a first distance from an edge of the first edge portion, the second hole is disposed at a second distance from the edge of the first edge portion, and the third hole is disposed at the first distance from the edge of the first edge portion, wherein the second distance is greater than the first distance; and pluralities of light conversion dots disposed around the first, second, and third holes, respectively, wherein the third hole is disposed on an overlap portion of the first and second edge portions.

    DISPLAY APPARATUS
    3.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220214580A1

    公开(公告)日：2022-07-07

    申请号：US17473128

    申请日：2021-09-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yoonki PARK ,  Hyungjin KIM ,  Yongsung YOO ,  Youngwook JUNG ,  Minnyeong HAN

    IPC: G02F1/13357 ,  G02F1/1335

    Abstract: A display apparatus includes a liquid crystal panel; a plurality of light sources configured to emit blue light; a reflective sheet comprising four edge portions, wherein a plurality of holes are disposed on the reflective sheet, the plurality of holes comprises a first hole and a second hole on each of the four edge portions of the reflective sheet, each of the four edge portions comprises an edge of the reflective sheet, the first hole is disposed at a first distance from the edge of the reflective sheet, and the second hole is disposed at a second distance from the edge of the reflective sheet, wherein the second distance is greater than the first distance; and a plurality of light conversion dots comprising a plurality of first light conversion dots and a plurality of second light conversion dots.

    DISPLAY APPARATUS
    4.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220308400A1

    公开(公告)日：2022-09-29

    申请号：US17841165

    申请日：2022-06-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yoonki PARK ,  Hyungjin KIM ,  Yongsung YOO ,  Youngwook JUNG ,  Minnyeong HAN

    IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/017

    Abstract: A display apparatus includes a liquid crystal panel; light sources configured to emit blue light; a reflective sheet including four edge portions and a first hole and a second hole on each of the four edge portions of the reflective sheet, the first hole disposed at a first distance from an edge of the reflective sheet, and the second hole disposed at a second distance from the edge of the reflective sheet, wherein the second distance is greater than the first distance; and first and second light conversion dots, wherein the first light conversion dots are disposed around the first hole of the reflective sheet, and the second light conversion dots are disposed around the second hole of the reflective sheet, wherein a size of each of the first light conversion dots is greater than a size of each of the second light conversion dots.

    DISPLAY APPARATUS
    6.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200159127A1

    公开(公告)日：2020-05-21

    申请号：US16588274

    申请日：2019-09-30

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yoonki PARK ,  Mijeong SONG ,  Valeriy PRUSHINSKIY ,  Dohyeon BAEK ,  Seungjae LEE ,  Byoungjin CHO

    IPC: G03F7/20 ,  G02B1/14

    Abstract: A display apparatus is provided. The display apparatus may include a display panel, an optical member that is disposed behind the display panel and that is configured to guide light to the display panel, a light source that is configured to irradiate light to the optical member, a holder that is configured to support the display panel and the optical member, and a contraction member that is disposed parallel to the optical member, and that comprises a negative thermal expansion (NTE) substance.

    LIQUID CRYSTAL DISPLAY DEVICE
    8.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权

    公开(公告)号：US20210302646A1

    公开(公告)日：2021-09-30

    申请号：US17257514

    申请日：2019-04-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yoonki PARK ,  Byoungjin CHO ,  Jongbin KIM ,  Wonyeop JANG

    IPC: F21V8/00

    Abstract: Disclosed is a liquid crystal display device including a reflective sheet with high rigidity and low shrinkage and expansion, the liquid crystal display device comprising: a liquid crystal panel; a light guide plate provided below the liquid crystal panel; a light source for supplying light to the light guide plate; a reflective sheet provided below the light guide plate; a glass fiber coating layer provided on the upper surface and/or the lower surface of the reflective sheet; and a lower chassis provided below the reflective sheet.

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