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    Display device and method of manufacturing the same
    1.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US12236031B2

    公开(公告)日：2025-02-25

    申请号：US18222999

    申请日：2023-07-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jungi Kim ,  Jaehun Lee ,  Bogeon Jeon ,  Yang-Ho Jung

    IPC: G06F3/041 ,  H10K50/858 ,  H10K59/40 ,  H10K59/12

    Abstract: A display device includes a display panel with a light emitting area from which a light exits and an input sensor disposed on the display panel. The input sensor includes a first conductive layer, a first insulating layer disposed on the first conductive layer and provided with a diffraction grating defined therein to correspond to the light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. The organic layer and the inorganic layer include a plurality of holes defined therein to define the diffraction grating.

    DISPLAY APPARATUS
    2.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220165804A1

    公开(公告)日：2022-05-26

    申请号：US17382261

    申请日：2021-07-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaehun Lee ,  Jungi Kim ,  Junho Sim ,  Yangho Jung

    IPC: H01L27/32

    Abstract: A display apparatus includes: a substrate including a first area, a second area, and a third area that is between the first area and the second area; a plurality of first to third display elements respectively arranged in the first to third areas, each of the plurality of first to third display elements including a pixel electrode; and an insulating layer including a plurality of first to third openings that respectively expose at least portions of the pixel electrodes of the plurality of first to third display elements. A number of the plurality of first openings is greater than a number of the plurality of second openings per unit area. In a plan view, an area of the plurality of first openings is greater than an area of the plurality of third openings.

    DISPLAY APPARATUS HAVING ORGANIC PATTERNS WITH INCLINED SIDEWALLS AND METHOD OF MANUFACTURING THE SAME
    3.
    发明公开
    DISPLAY APPARATUS HAVING ORGANIC PATTERNS WITH INCLINED SIDEWALLS AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20240057459A1

    公开(公告)日：2024-02-15

    申请号：US18321727

    申请日：2023-05-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yangho Jung ,  Kabjong Seo ,  Junho Sim ,  Jaehun Lee ,  Taewook Kang

    IPC: H10K59/80 ,  H10K59/12

    CPC classification number: H10K59/8792 ,  H10K59/1201

    Abstract: A display apparatus includes a substrate. A display element is disposed on the substrate. A first organic layer is disposed on the display element and includes a plurality of first organic patterns. The plurality of first organic patterns extends in a first direction and has reverse-graded sidewalls. A plurality of first light-shielding walls is disposed on sidewalls of the plurality of first organic patterns. A second organic layer is disposed on the first organic layer and includes a plurality of second organic patterns. The plurality of second organic patterns extends in the first direction and has sidewalls with alternating directions of inclination. A plurality of second light-shielding walls is disposed at sidewalls of the plurality of second organic patterns.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    4.
    发明公开
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20230376137A1

    公开(公告)日：2023-11-23

    申请号：US18222999

    申请日：2023-07-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jungi KIM ,  Jaehun Lee ,  Bogeon Jeon ,  Yang-Ho Jung

    IPC: G06F3/041 ,  H10K59/40 ,  H10K50/858 ,  H10K59/12

    CPC classification number: G06F3/0412 ,  H10K59/40 ,  H10K50/858 ,  H10K59/12 ,  G06F2203/04103

    Abstract: A display device includes a display panel with a light emitting area from which a light exits and an input sensor disposed on the display panel. The input sensor includes a first conductive layer, a first insulating layer disposed on the first conductive layer and provided with a diffraction grating defined therein to correspond to the light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. The organic layer and the inorganic layer include a plurality of holes defined therein to define the diffraction grating.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    5.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210181879A1

    公开(公告)日：2021-06-17

    申请号：US16951441

    申请日：2020-11-18

    Applicant: Samsung Display Co., LTD.

    Inventor： Jungi KIM ,  Jaehun Lee ,  Bogeon Jeon ,  Yang-Ho Jung

    IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52

    Abstract: A display device includes a display panel with a light emitting area from which a light exits is defined and an input sensor disposed on the display panel. The input sensor includes a first conductive layer, a first insulating layer disposed on the first conductive layer and provided with a diffraction grating defined therein to correspond to the light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. The organic layer and the inorganic layer include a plurality of holes defined therein to define the diffraction grating.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210217839A1

    公开(公告)日：2021-07-15

    申请号：US16991410

    申请日：2020-08-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Nakcho Choi ,  Chungi You ,  Jaehun Lee ,  Jihee Kim ,  Yangho Jung

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display apparatus having improved reliability includes: a substrate; a thin film transistor on the substrate; a pixel electrode electrically connected to the thin film transistor; a first transparent planarization layer between the thin film transistor and the pixel electrode, the first transparent planarization layer including a first contact hole for electrically connecting the thin film transistor to the pixel electrode and including a transparent material; and a colored planarization layer on the first transparent planarization layer, the colored planarization layer including a second contact hole for electrically connecting the thin film transistor to the pixel electrode and including a colored pigment or carbon black.

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US12171115B2

    公开(公告)日：2024-12-17

    申请号：US17246457

    申请日：2021-04-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yang-Ho Jung ,  Jungi Kim ,  Junho Sim ,  Jaehun Lee

    IPC: H01L51/52 ,  H10K50/856 ,  H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H10K59/122

    Abstract: A display device includes: a display element layer including an emission area and a non-emission area around the emission area; a first conductive layer on the non-emission area; a first insulating layer on the non-emission area to cover the first conductive layer, the first insulating layer having an opening part overlapping the emission area in a plan view; a second conductive layer on the first insulating layer; and a reflection pattern spaced apart from the second conductive layer and on the first insulating layer.

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