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    LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
    21.
    发明申请
    LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220328558A1

    公开(公告)日：2022-10-13

    申请号：US17522373

    申请日：2021-11-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Buem Joon KIM ,  Jong Hyuk KANG ,  Won Ho LEE ,  Hyun Deok IM ,  Eun A CHO

    IPC: H01L27/15 ,  H01L33/00 ,  H01L33/24 ,  H01L33/40 ,  H01L33/44

    Abstract: A light emitting element includes a core structure, which includes a first light emitting element core, a second light emitting element core spaced apart from the first light emitting element core, and a first bonding layer between the first light emitting element core and the second light emitting element core, each of the first light emitting element core and the second light emitting element core includes a first semiconductor layer, a second semiconductor layer spaced apart from the first semiconductor layer, and an element active layer between the first semiconductor layer and the second semiconductor layer, and a stacking direction of the first semiconductor layer, the element active layer, and the second semiconductor layer of the first light emitting element core is opposite to a stacking direction of the first semiconductor layer, the element active layer and the second semiconductor layer of the second light emitting element core.

    DISPLAY DEVICE
    22.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220271201A1

    公开(公告)日：2022-08-25

    申请号：US17592486

    申请日：2022-02-03

    Applicant: Samsung Display Co., LTD.

    Inventor： Kwang Taek HONG ,  Ki Nyeng KANG ,  Jong Hyuk KANG ,  Jin Taek KIM ,  Tae Woo KIM ,  Do Yeong PARK ,  Hee Keun LEE ,  Hyun Deok IM ,  Su Min CHOI

    IPC: H01L33/38 ,  H01L27/15 ,  H01L33/62

    Abstract: A display device includes subpixels arranged in a first direction and a second direction, where each of the subpixels includes an emission area and a sub area arranged in the first direction therein, electrodes extending in the first direction across the emission area and the sub area, where the electrodes includes a first electrode, a second electrode spaced apart from the first electrode in the second direction, a third electrode disposed between the first electrode and the second electrode, and a fourth electrode spaced apart from the third electrode in the second direction with the first electrode interposed therebetween, first light emitting elements disposed on the first electrode and the fourth electrode, and second light emitting elements disposed on the second electrode and the third electrode. A length of the third electrode in the first direction is smaller than a length of the first electrode in the first direction.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    23.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220037299A1

    公开(公告)日：2022-02-03

    申请号：US17277270

    申请日：2019-05-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won Ho LEE ,  Yo Han LEE ,  Jong Hyuk KANG ,  Jin Oh KWAG ,  Hyun Deok IM ,  Hyun Min CHO ,  Won Kyu KIM ,  Keun Kyu SONG

    IPC: H01L25/16 ,  H01L27/12

    Abstract: A display device and a method of manufacturing the same are provided. The display device comprises a first area which extends in a first direction, a second area which extends in the first direction and is alongside the first area in a second direction intersecting the first direction, at least one first light emitting element in the first area, at least one second light emitting element in the second area, at least one first wiring coupled to an end of the first light emitting element in the first area and that extends in the first direction and at least one second wiring coupled to an end of the second light emitting element in the second area and that extends in the first direction, wherein the first wiring and the second wiring are electrically isolated from each other.

    LIGHT-EMITTING DEVICE, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE COMPRISING SAME
    26.
    发明申请
    LIGHT-EMITTING DEVICE, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE COMPRISING SAME 有权

    公开(公告)号：US20210288217A1

    公开(公告)日：2021-09-16

    申请号：US17261370

    申请日：2019-01-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Xinxing LI ,  Tae Jin KONG ,  Myeong Hee KIM ,  Je Won YOO ,  Hyun Deok IM ,  Baek Hyeon LIM

    IPC: H01L33/38 ,  H01L25/075 ,  H01L33/44 ,  H01L33/20

    Abstract: A light emitting device may include: a substrate including emission areas; a first electrode disposed on the substrate, and a second electrode spaced apart from the first electrode; at least one light emitting element disposed on the substrate, and including a first end and a second end; an insulating layer disposed on the light emitting element and allowing the first and second ends of the light emitting element to be exposed; a first contact electrode electrically connecting the first electrode with the first end of the light emitting element; a second contact electrode electrically connecting the second electrode with the second end of the light emitting element; and a passivation pattern disposed on each of the first and second contact electrodes. The first and second contact electrodes may be disposed on the insulating layer and spaced apart from each other and may be electrically separated from each other.

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