公开(公告)号：US12133441B2

公开(公告)日：2024-10-29

申请号：US17691757

申请日：2022-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyeong Park ,  Kyungmin Kim ,  Jiyeon Seo

IPC: H10K59/40 ,  G06F3/044 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38

CPC classification number: H10K59/40 ,  G06F3/0445 ,  H10K50/844 ,  H10K50/865 ,  H10K59/12 ,  H10K59/38

Abstract: A display panel includes: a substrate including a central area and a peripheral area, the peripheral area including a first peripheral area and a second peripheral area; an insulating layer arranged on the substrate, the insulating layer including a first hole and a second hole; an inorganic layer arranged on the insulating layer, the inorganic layer including a peripheral inorganic pattern that includes a peripheral protrusion tip protruding toward at least one of the first hole or the second hole; a display element layer arranged on the insulating layer; an encapsulation layer arranged on the display element layer, the encapsulation layer including an organic encapsulation layer; and a protection layer arranged on the encapsulation layer, the protection layer including an organic protection layer. The organic encapsulation layer includes an organic encapsulation pattern filling the first hole. The organic protection layer includes a peripheral protection pattern filling the second hole.

公开(公告)号：US20230147646A1

公开(公告)日：2023-05-11

申请号：US17979387

申请日：2022-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jiyeon Seo

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3276

Abstract: A display panel includes a substrate including a first area and a second area which is adjacent to the first area, an encapsulation layer including a lower pattern in the second area, an insulating layer on the first area and the second area and defining an opening exposing a side surface of the lower pattern, an upper pattern on the insulating layer, protruding toward a center of the lower pattern and having a tip overlapping the side surface of the lower pattern, and an inorganic encapsulation layer in direct contact with the lower pattern.

公开(公告)号：US20230071192A1

公开(公告)日：2023-03-09

申请号：US17847838

申请日：2022-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jiyeon Seo ,  Hyoungsub Lee

IPC: H01L51/52 ,  H01L51/56

Abstract: The invention relates to display panel, display device, and method of manufacturing display panel. The display panel includes an extended display area for displaying images. The display panel includes a substrate in which a main display area and a corner display area that is adjacent to a corner of the main display area are defined, and the substrate including a strip portion disposed in the corner display area and extending from the corner of the main display area in a first direction, a central portion disposed in the strip portion, and display elements arranged in a matrix in the first direction and a second direction crossing the first direction, in the central portion, where a trench is located between rows of the display elements in the central portion and extends in the second direction.

公开(公告)号：US20230006174A1

公开(公告)日：2023-01-05

申请号：US17691757

申请日：2022-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyeong Park ,  Kyungmin Kim ,  Jiyeon Seo

IPC: H01L51/52 ,  G06F3/044 ,  H01L27/32

Abstract: A display panel includes: a substrate including a central area and a peripheral area, the peripheral area including a first peripheral area and a second peripheral area; an insulating layer arranged on the substrate, the insulating layer including a first hole and a second hole; an inorganic layer arranged on the insulating layer, the inorganic layer including a peripheral inorganic pattern that includes a peripheral protrusion tip protruding toward at least one of the first hole or the second hole; a display element layer arranged on the insulating layer; an encapsulation layer arranged on the display element layer, the encapsulation layer including an organic encapsulation layer; and a protection layer arranged on the encapsulation layer, the protection layer including an organic protection layer. The organic encapsulation layer includes an organic encapsulation pattern filling the first hole. The organic protection layer includes a peripheral protection pattern filling the second hole.