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    DISPLAY PANEL, AND DISPLAY DEVICE INCLUDING THE SAME
    11.
    发明申请
    DISPLAY PANEL, AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220399432A1

    公开(公告)日：2022-12-15

    申请号：US17821463

    申请日：2022-08-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Taewook KANG ,  Kyeongsu KO ,  Sanggab KIM ,  Wooyong SUNG ,  Joongeol LEE ,  Shinil CHOI

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display panel including a glass substrate having an opening area, and a display area at least partially surrounding the opening area; a thin film transistor on the display area including a semiconductor layer and a gate electrode; a display element electrically connected to the thin film transistor; a multi-layer including an insulating layer and a lower insulating layer. The insulating layer is between the glass substrate and the display element and the lower insulating layer is between the glass substrate and the insulating layer; and a thin-film encapsulation layer covering the display element including an inorganic encapsulation layer and an organic encapsulation layer. The multi-layer includes a first groove between the opening area and the display area. A first width of a portion of the first groove in the lower insulating layer is greater than a second width of a portion of the first groove in the insulating layer.

    DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    12.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190288043A1

    公开(公告)日：2019-09-19

    申请号：US16298391

    申请日：2019-03-11

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyuneok SHIN ,  Taewook KANG ,  Gyungmin BAEK ,  Juhyun LEE

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display panel includes a substrate including a circuit layer, an insulation layer on the substrate, the insulation layer defining a hole, a first electrode on the insulation layer, the first electrode being electrically connected to the circuit layer in the hole, a light absorbing layer on the first electrode and overlapping the hole, a pixel defining layer on the insulation layer and defining an opening through which a top surface of the first electrode is exposed, at least one organic layer including a light emitting layer in the opening, and a second electrode on the at least one organic layer.

    DISPLAY DEVICE
    15.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230309343A1

    公开(公告)日：2023-09-28

    申请号：US18089457

    申请日：2022-12-27

    Applicant: Samsung Display Co., LTD.

    Inventor： Keunwoo KIM ,  Taewook KANG ,  Yeoungkeol WOO ,  Woo-Seok JEON

    IPC: H10K59/121

    CPC classification number: H10K59/1213 ,  H10K59/1216

    Abstract: A display device includes a substrate, an active pattern disposed on the substrate, and including a first area, a second area, a (1-1)th channel area, a (1-2)th channel area, and a third area disposed between the (1-1)th channel area and the (1-2)th channel area, a first insulating layer disposed on the substrate and covering the active pattern, a second insulating layer which is disposed on the first insulating layer and in which an opening overlapping the (1-2)th channel area, the second area, and the third area is defined, a first gate electrode disposed on the first insulating layer and overlapping the (1-1)th channel area the (1-2)th channel area, respectively, and a high dielectric layer disposed on the first insulating layer and the second insulating layer, covering the first gate electrode, and filling the opening.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE
    16.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE 有权

    公开(公告)号：US20220093649A1

    公开(公告)日：2022-03-24

    申请号：US17339149

    申请日：2021-06-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jihyun KIM ,  Taewook KANG ,  Byungsoo SO ,  Hyuneok SHIN ,  Wooseok JEON

    IPC: H01L27/12 ,  H01L23/00

    Abstract: A display device including a display area and a non-display area further includes a base layer including a first surface and a second surface opposite to the first surface, the base layer having, in the non-display area, an opening portion penetrating the first surface and the second surface; a pad unit including a terminal on the first surface, the pad unit extending from the first surface to the opening portion; a connection line connected to the terminal on the first surface, the connection line extending from the non-display area to the display area; an insulating layer covering the terminal and the connection line; a thin-film transistor including a semiconductor layer on the insulating layer, the thin-film transistor being connected to the connection line; and a display element connected to the thin-film transistor, the display element being in the display area.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    17.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20200274109A1

    公开(公告)日：2020-08-27

    申请号：US16707818

    申请日：2019-12-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Woongsik KIM ,  Taewook KANG ,  Jeongmin PARK ,  Hyeyong CHU ,  Hoon KANG ,  Hyunju KANG ,  Janghyun KIM

    IPC: H01L51/56 ,  H01L51/00 ,  H01L51/52

    Abstract: In a method of manufacturing a display apparatus, the method includes: providing a first mother substrate; forming, on the first mother substrate, a pixel layer comprising a light-emitting device; providing a second mother substrate; forming, on the second mother substrate, a diffraction pattern layer configured to diffract light emitted from the light-emitting device; forming a bonded substrate structure by bonding the first mother substrate, on which the pixel layer is formed, and the second mother substrate, on which the diffraction pattern layer is formed; forming, by cutting the bonded substrate structure, a plurality of unit substrate structures each comprising a first substrate on which the pixel layer is formed and a second substrate on which the diffraction pattern layer is formed; forming a protection member on the diffraction pattern layer; and removing a foreign material on the diffraction pattern layer with the protection member.

    DISPLAY PANEL, AND DISPLAY DEVICE INCLUDING THE SAME
    18.
    发明申请
    DISPLAY PANEL, AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20200083475A1

    公开(公告)日：2020-03-12

    申请号：US16510686

    申请日：2019-07-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Taewook KANG ,  Kyeongsu KO ,  Sanggab KIM ,  Wooyong SUNG ,  Joongeol LEE ,  Shinil CHOI

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display panel including a glass substrate having an opening area, and a display area at least partially surrounding the opening area; a thin film transistor on the display area including a semiconductor layer and a gate electrode; a display element electrically connected to the thin film transistor; a multi-layer including an insulating layer and a lower insulating layer. The insulating layer is between the glass substrate and the display element and the lower insulating layer is between the glass substrate and the insulating layer; and a thin-film encapsulation layer covering the display element including an inorganic encapsulation layer and an organic encapsulation layer. The multi-layer includes a first groove between the opening area and the display area. A first width of a portion of the first groove in the lower insulating layer is greater than a second width of a portion of the first groove in the insulating layer.

    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND FABRICATION METHOD THEREOF
    20.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND FABRICATION METHOD THEREOF 有权
    有机发光显示装置及其制造方法

    公开(公告)号：US20160118450A1

    公开(公告)日：2016-04-28

    申请号：US14797295

    申请日：2015-07-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Duckjung LEE ,  Taewook KANG ,  Jaesik KIM

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/50

    CPC classification number: H01L27/3246 ,  H01L27/3211 ,  H01L51/001 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5228 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5268 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/55

    Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a display substrate; a thin film transistor (TFT) on the display substrate; an organic light-emitting diode (OLED) electrically connected to the TFT and including a first electrode on sub-pixels of the display substrate, an intermediate layer on the first electrode, and a second electrode on the intermediate layer; a pixel-defining layer which includes an opening exposing at least a portion of the first electrode and defines each sub-pixel; and a sealing substrate covering the OLED, the intermediate layer including a plurality of stacked layers, and a cross-sectional width of the intermediate layer gradually decreasing in a direction perpendicular to the display substrate.

    Abstract translation: 提供一种有机发光显示装置及其制造方法。 有机发光显示装置包括显示基板; 在显示基板上的薄膜晶体管（TFT）; 电连接到TFT并且在显示基板的子像素上包括第一电极，第一电极上的中间层和中间层上的第二电极的有机发光二极管（OLED） 像素限定层，其包括露出第一电极的至少一部分并限定每个子像素的开口; 以及覆盖所述OLED的密封基板，所述中间层包括多个堆叠层，并且所述中间层的横截面宽度在垂直于所述显示基板的方向上逐渐减小。

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