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    DISPLAY DEVICE
    41.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352419A1

    公开(公告)日：2022-11-03

    申请号：US17559443

    申请日：2021-12-22

    Applicant: Samsung Display Co., LTD.

    Inventor： Byung Choon YANG ,  Sung Kook PARK ,  Dae Ho SONG ,  Hyung Il JEON ,  Joo Woan CHO ,  Jin Woo CHOI

    IPC: H01L33/38 ,  H01L25/075 ,  H01L33/54 ,  H01L33/62 ,  H01L27/15

    Abstract: A display device includes a first electrode disposed on a substrate; a light emitting element disposed on the first electrode, the light emitting element being electrically connected to the first electrode; a second electrode disposed on the light emitting element, the second electrode being electrically connected to the light emitting element; a meta structure disposed on the second electrode, the meta structure overlapping the light emitting element; and a bank pattern disposed on the substrate, the bank pattern being spaced apart from the light emitting element.

    DISPLAY DEVICE
    43.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352236A1

    公开(公告)日：2022-11-03

    申请号：US17546738

    申请日：2021-12-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Hae Yun CHOI ,  Sung Kook PARK ,  Sung Eun BAEK ,  Jin Woo CHOI

    IPC: H01L27/15 ,  H01L33/38

    Abstract: A display device includes a pixel, the pixel includes at least one light emitting element including a first end and a second end; a first electrode overlapping the at least one light emitting element and electrically connected to the first end of the at least one light emitting element; and a second electrode overlapping the at least one light emitting element and the first electrode and electrically connected to the second end of the at least one light emitting element, and the first electrode includes area electrodes divided according to a number and a position of area electrodes overlapping the at least one light emitting element.

    METHOD AND SYSTEM OF MANUFACTURING DISPLAY DEVICE
    44.
    发明申请
    METHOD AND SYSTEM OF MANUFACTURING DISPLAY DEVICE 有权

    公开(公告)号：US20220352042A1

    公开(公告)日：2022-11-03

    申请号：US17708693

    申请日：2022-03-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Tae Hee LEE ,  Sung Kook PARK ,  Joo Woan CHO ,  Jin Woo CHOI ,  Hae Yun CHOI

    IPC: H01L21/66 ,  H01L33/00

    Abstract: In a method of manufacturing a display device, first and second panels are aligned by using an alignment apparatus. The first panel includes pixel driving circuits arranged on a first substrate, each of the pixel driving circuits includes a transistor and a pixel electrode connected to the transistor, and the second panel includes light emitting elements arranged on a second substrate. An end portion of at least one of the light emitting elements is bonded to the pixel electrode by using a bonding apparatus, and a lighting test is performed on a mother panel by using a test apparatus. The mother panel includes the first panel and the second panel, and is divided into a plurality of display panels in plan view. A defect management map for the plurality of display panels is generated based on a result of the lighting test.

    DISPLAY DEVICE AND FABRICATING METHOD FOR DISPLAY DEVICE
    46.
    发明申请
    DISPLAY DEVICE AND FABRICATING METHOD FOR DISPLAY DEVICE 有权

    公开(公告)号：US20210265322A1

    公开(公告)日：2021-08-26

    申请号：US17154594

    申请日：2021-01-21

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Jin Woo CHOI

    IPC: H01L25/075 ,  H01L27/12 ,  H01L33/50 ,  H01L33/60 ,  H01L33/62 ,  H01L33/64

    Abstract: A display device and a method of fabricating the same are disclosed, the display device includes a first metal layer on a substrate; light emitting elements emitting light of a first color, each of the light emitting elements having a first end contacting the first metal layer; an insulating layer disposed on the first metal layer and including holes exposing a second end of each of the light emitting elements facing the first metal layer; and a light conversion layer disposed in at least one of the holes and overlapping the light emitting elements. The light conversion layer converts the light of the first color emitted from the light emitting elements into light of a second color.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    47.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20180162095A1

    公开(公告)日：2018-06-14

    申请号：US15833934

    申请日：2017-12-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae Ik LIM ,  Jin Woo CHOI

    IPC: B32B5/18 ,  H05K5/00

    Abstract: A display device includes: a display panel including a display area and a non-display area that extends from an end of the display area and is bent toward the display area; and a passivation film including a first film portion that is attached to a surface of the non-display area and is bent toward the display area, and a second film portion that is attached to a surface of the display area, and a modulus of the first film portion is lower than a modulus of the second film portion.

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