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    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    13.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20210126154A1

    公开(公告)日：2021-04-29

    申请号：US16871214

    申请日：2020-05-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Nakhyun KIM ,  Junhee CHOI ,  Kiho KONG ,  Deukseok CHUNG

    IPC: H01L33/00 ,  H01L27/15 ,  H01L33/50

    Abstract: A method of manufacturing a display device includes forming a first light-emitting area on a substrate, and forming a first color adjustment pattern on the first light-emitting area by emitting first light from the first light-emitting area, wherein the first light-emitting area includes a first semiconductor layer, a second semiconductor layer provided on the first semiconductor layer, a first active layer arranged between the first semiconductor layer and the second semiconductor layer, a first contact electrically connecting the substrate and the first semiconductor layer, and a first preliminary common electrode electrically connected to the second semiconductor layer.

    MICRO LED DEVICE AND METHOD OF MANUFACTURING THE SAME
    15.
    发明公开
    MICRO LED DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20230317768A1

    公开(公告)日：2023-10-05

    申请号：US18308895

    申请日：2023-04-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Joohun HAN ,  Junhee CHOI ,  Kiho KONG ,  Jinjoo PARK ,  Nakhyun KIM ,  Junghun PARK

    IPC: H01L27/15 ,  H01L33/00

    CPC classification number: H01L27/156 ,  H01L33/0093 ,  H01L33/0095 ,  H01L33/007

    Abstract: A micro light emitting diode (LED) device and a method of manufacturing the same are provided. A micro LED device includes a light emitting layer that is provided on a support substrate, a bonding layer, and a driver layer. The light emitting layer includes a stacked structure including a first semiconductor layer, an active layer, and a second semiconductor layer; first and second electrodes provided on a first side and a second side of the stacked structure; and a plurality of light emitting regions. The bonding layer is positioned between the support substrate and the light emitting layer. The drive layer includes a drive element electrically connected to the light emitting layer and is positioned on the light emitting layer to apply power to the plurality of light emitting regions of the light emitting layer.

    DISPLAY APPARATUS
    16.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220278167A1

    公开(公告)日：2022-09-01

    申请号：US17744211

    申请日：2022-05-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kiho KONG ,  Junhee CHOI

    IPC: H01L27/15 ,  H01L27/12 ,  H01L49/02 ,  H01L33/36 ,  H01L33/62

    Abstract: A display apparatus includes a substrate, a light-emitting device provided on the substrate, a driving transistor device configured to control the light-emitting device, a first power supply line electrically connected to a source region of the driving transistor device, a conductive pattern electrically connected to a gate electrode of the driving transistor device, and a second power supply line electrically connected to the first power supply line, wherein the conductive pattern and the first power supply line constitute a first capacitor, and the conductive pattern and the second power supply line constitute a second capacitor, wherein the first capacitor and the second capacitor are connected in parallel.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    17.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220246092A1

    公开(公告)日：2022-08-04

    申请号：US17725935

    申请日：2022-04-21

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Junhee CHOI ,  Kiho KONG ,  Nakhyun KIM ,  Junghun PARK ,  Jinjoo PARK ,  Joohun HAN

    IPC: G09G3/32 ,  H01L27/15 ,  H01L33/10 ,  H01L33/34

    Abstract: Provided is a display apparatus including a plurality of subpixels and configured to emit light based on each of the plurality of subpixels, the display apparatus including a substrate, a driving layer provided on the substrate and including a driving element which is configured to apply current to the display apparatus, a first electrode electrically connected to the driving layer, a first semiconductor layer provided on the first electrode, an active layer provided on the first semiconductor layer, a second semiconductor layer provided on the active layer, a second electrode provided on the second semiconductor layer, and a reflective layer provided on the second semiconductor layer, wherein light emitted from the active layer resonates between the first electrode and the reflective layer.

    MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    18.
    发明申请
    MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220109022A1

    公开(公告)日：2022-04-07

    申请号：US17227981

    申请日：2021-04-12

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Junhee CHOI ,  Kiho KONG ,  Nakhyun KIM ,  Dongho KIM ,  Junghun PARK ,  Jinjoo PARK ,  Eunsung LEE ,  Joohun HAN

    IPC: H01L27/15

    Abstract: A micro light-emitting display apparatus and a method of manufacturing the same are disclosed The micro light-emitting display apparatus includes a first semiconductor layer, an isolation structure provided on the first semiconductor layer and configured to define a plurality of sub-pixels each configured to emit light, a first light-emitting unit including a first active layer provided in a first sub-pixel among the plurality of sub-pixels, and a second semiconductor layer provided on the first active layer, and a second light-emitting unit including a rod semiconductor layer provided in a second sub-pixel among the plurality of sub-pixels, a second active layer provided on the rod semiconductor layer, and a third semiconductor layer provided on the second active layer. The first active layer is configured to emit blue light and the second active layer is configured to emit green light.

    SEMICONDUCTOR DEVICE, METHOD OF FABRICATING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME
    19.
    发明申请
    SEMICONDUCTOR DEVICE, METHOD OF FABRICATING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20210091279A1

    公开(公告)日：2021-03-25

    申请号：US16842933

    申请日：2020-04-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kiho KONG ,  Junhee CHOI ,  Jinjoo PARK ,  Joohun HAN

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

    Abstract: A semiconductor device includes a substrate including a first region and a second region that are arranged in a first direction that is parallel to an upper surface of the substrate; a separation layer provided on the first region of the substrate; a high electron mobility transistor (HEMT) device overlapping the separation layer in a second direction that is perpendicular to the upper surface of the substrate; a light-emitting device provided on the second region of the substrate; and a first insulating pattern covering a side surface of the HEMT device, wherein the first insulating pattern overlaps the separation layer in the second direction.

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