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    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    53.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20250089530A1

    公开(公告)日：2025-03-13

    申请号：US18733743

    申请日：2024-06-04

    Applicant: Samsung Display Co., LTD.

    Inventor： Oh June KWON ,  Woo Yong SUNG ,  Seung Yong SONG

    IPC: H10K59/80 ,  H10K77/10 ,  H10K102/00

    Abstract: A display device includes: a substrate including a flat portion and a bending portion disposed on a side of the flat portion; a light emitting element layer disposed on the substrate and including light emitting elements disposed in the flat portion and the bending portion; and an encapsulation layer disposed over the flat portion and the bending portion and including a first inorganic encapsulation layer disposed on the light emitting element layer, an organic encapsulation layer disposed on the first inorganic encapsulation layer, and a second inorganic encapsulation layer disposed on the organic encapsulation layer. At least a portion of the organic encapsulation layer disposed in the bending portion includes a portion protruding in a direction upward from the substrate, and a maximum height of the organic encapsulation layer disposed in the bending portion is greater than a maximum height of the organic encapsulation layer disposed in the flat portion.

    DISPLAY DEVICE
    54.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250078708A1

    公开(公告)日：2025-03-06

    申请号：US18636341

    申请日：2024-04-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Oh June KWON ,  Woo Yong SUNG ,  Seung Yong SONG

    IPC: G09G3/00 ,  G06F3/041 ,  G09G3/3208

    Abstract: A display device includes a display panel including a folding area, and a display driving circuit which drives image display pixels of the display panel, where the display panel includes a display layer, in which the image display pixels are disposed, an elasticity control layer disposed on the display layer and having an area corresponding to the area of the folding area, and a touch sensing unit disposed on the elasticity control layer to detect a user's touch.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    55.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20250048841A1

    公开(公告)日：2025-02-06

    申请号：US18607429

    申请日：2024-03-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Jeong Seok LEE ,  Woo Yong SUNG ,  Hee Jun YANG

    IPC: H10K59/122 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80

    Abstract: A display device includes: a substrate including an emission area and a non-emission area; a pixel electrode located on the emission area of the substrate; a pixel defining layer located on the pixel electrode, overlapping the non-emission area, and defining a first opening therein; a bank structure located on the pixel defining layer and defining a second opening therein; an auxiliary electrode located on the bank structure and including a conductive material; and a common electrode located on the pixel electrode and contacting the auxiliary electrode in the second opening, where the bank structure includes a first bank layer and a second bank layer, which includes different conductive materials from each other, the second bank layer includes a tip protruding toward the first opening from a side surface of the first bank layer, and the auxiliary electrode completely covers the protruding tip of the second bank layer.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    56.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20250031552A1

    公开(公告)日：2025-01-23

    申请号：US18584297

    申请日：2024-02-22

    Applicant: Samsung Display Co., LTD.

    Inventor： Jeong Seok LEE ,  Woo Yong SUNG ,  Hee Jun YANG ,  Seung Yong SONG

    IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

    Abstract: A display device includes a first pixel electrode disposed on a substrate; a pixel defining layer disposed on the substrate and exposing the first pixel electrode; a first light emitting layer disposed on the first pixel electrode; a first common electrode disposed on the first light emitting layer; a first bank layer disposed on the pixel defining layer; a second bank layer disposed on the first bank layer and having side surfaces protruding more than side surfaces of the first bank layer; a first inorganic layer disposed on the first common electrode and the second bank layer and spaced apart from an upper surface of the second bank layer; and a first filler disposed between the second bank layer and the first inorganic layer and including a material different from a material of the first light emitting layer.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    57.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20240423022A1

    公开(公告)日：2024-12-19

    申请号：US18430671

    申请日：2024-02-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Hee Jun YANG ,  Woo Yong SUNG ,  Jeong Seok LEE

    IPC: H10K59/122 ,  H10K59/12 ,  H10K59/124 ,  H10K71/60

    Abstract: A display device comprises a first pixel electrode disposed on a substrate in a first emission area, a second pixel electrode disposed on the substrate in a second emission area, an insulating layer covering edges of an upper surface of each of the first and second pixel electrodes, a first light emitting layer disposed on the first pixel electrode and the insulating layer, a first common electrode disposed on the first light emitting layer, a first bank disposed on the insulating layer, a second bank disposed on the first bank and including tips that protrude from side surfaces of the first bank toward each of the first and second emission areas, a first residual inorganic layer disposed on lower surfaces of the tips of the second bank adjacent to the second emission area, and a first oxide layer covering a lower surface of the first residual inorganic layer.

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