公开(公告)号：US20250081698A1

公开(公告)日：2025-03-06

申请号：US18805369

申请日：2024-08-14

Applicant: Samsung Display Co., LTD.

Inventor： Seongwon KIM ,  Hosik SHIN ,  Kyungmin KIM ,  Junhyeong PARK

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/00

Abstract: A display device includes a first film, and a display panel disposed on the first film and including a display portion, a driver portion, and a frame portion, which are sequentially arranged in a first direction, wherein the display portion includes a plurality of first island portions spaced apart from each other and including light-emitting elements, the driver portion includes a plurality of second island portions spaced apart from each other and on which drivers that provide electrical signals to the light-emitting elements are arranged, the frame portion includes a plurality of third island portions spaced apart from each other in a second direction crossing the first direction, and an elongation rate of the display portion, an elongation rate of the driver portion, and an elongation rate of the frame portion are different from each other.

公开(公告)号：US20240324363A1

公开(公告)日：2024-09-26

申请号：US18610145

申请日：2024-03-19

Applicant: Samsung Display Co., LTD.

Inventor： Junhyeong PARK ,  Kyungmin KIM

IPC: H10K59/131 ,  H10K59/80 ,  H10K59/88 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K59/873 ,  H10K59/88 ,  H10K2102/311

Abstract: A display apparatus includes a substrate, a first lower conductive pattern provided in an emission area of the substrate and defining a pixel opening, a light-emitting device in the pixel opening of the first lower conductive pattern, a first upper conductive pattern on the first lower conductive pattern, and a dummy pattern on the first upper conductive pattern, wherein the first upper conductive pattern includes a tip portion protruding from an upper surface of the first lower conductive pattern toward the pixel opening of the first lower conductive pattern, the first upper conductive pattern includes an outermost first upper conductive pattern disposed between the light-emitting device and a encapsulation area of the substrate in a plan view, and the dummy pattern is spaced apart from a second upper surface of the outermost first upper conductive pattern.

公开(公告)号：US20230337514A1

公开(公告)日：2023-10-19

申请号：US18336908

申请日：2023-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woongsik KIM ,  Junhyeong PARK ,  Minwoo KIM

IPC: H10K50/844 ,  H10K77/10 ,  H10K50/858

CPC classification number: H10K77/111 ,  H10K50/844 ,  H10K50/8445 ,  H10K50/858 ,  H10K59/12

Abstract: A display apparatus includes a base layer including device counterparts and bridges, the bridges being located around the device counterparts and connecting the device counterparts to each other, an inorganic insulating layer located over the base layer and having openings exposing at least a portion of at least one of the bridges, organic layers filling the openings, wires located over the organic layers, display devices located over the device counterparts, and encapsulation films each of which has a form of an island to correspond to a corresponding one of the device counterparts, each of the encapsulation films including a first inorganic encapsulation film covering a corresponding one of the display devices, an organic encapsulation film located over the first inorganic encapsulation film, and a second inorganic encapsulation film covering the organic encapsulation film and contacting the first inorganic encapsulation film outside of the organic encapsulation film.

公开(公告)号：US20220085327A1

公开(公告)日：2022-03-17

申请号：US17339866

申请日：2021-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungmin KIM ,  Junhyeong PARK ,  Jaemin SHIN ,  Byeonghee WON

IPC: H01L51/52

Abstract: A display panel is provided, the display panel including: a substrate including: a front display area; a first side display area; a second side display area; a corner display area between the first side display area and the second side display area; and an intermediate display area between the front display area and the corner display area; an intermediate display element including a pixel electrode in the intermediate display area; a lower layer between the substrate and the pixel electrode, the lower layer including a groove; and a dam portion on the lower layer and extending to define a boundary between the intermediate display area and the corner display area, wherein the groove includes a first groove and a second groove, the first groove extending in parallel with the dam portion, and the second groove extending in a direction crossing a direction in which the dam portion.

公开(公告)号：US20220077242A1

公开(公告)日：2022-03-10

申请号：US17344150

申请日：2021-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jangyeol YOON ,  Sangwoo KIM ,  Junhyeong PARK ,  Jaemin SHIN

IPC: H01L27/32 ,  B32B3/02

Abstract: A display panel includes: a substrate including a front display area, and a corner display area at a corner of the display panel; and a display element at the corner display area. The corner display area includes: a first extension area extending in a direction away from the front display area; and a first auxiliary area connected to the first extension area, and extending in a direction away from the front display area. The substrate includes a base layer, and a barrier layer on the base layer, the base layer overlapping with the first extension area and the first auxiliary area, and the barrier layer overlapping with the first extension area and spaced from the first auxiliary area.

公开(公告)号：US20230371345A1

公开(公告)日：2023-11-16

申请号：US18197417

申请日：2023-05-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyeong PARK

IPC: H10K59/80 ,  H10K71/00

CPC classification number: H10K59/873 ,  H10K71/00

Abstract: A display panel includes a substrate including a corner area including a central area and an extended corner area extending in a direction away from the central area, an inorganic insulating layer disposed on the substrate, an insulating layer disposed on the inorganic insulating layer, where a first groove exposing a portion of the inorganic insulating layer is defined in the insulating layer along a perimeter of the extended corner area, an intermediate layer disposed over the insulating layer, an encapsulation layer disposed on the intermediate layer and including an inorganic encapsulation layer, and a heating electrode overlapping the first groove and arranged along the perimeter of the extended corner area in a plan view.

公开(公告)号：US20230354637A1

公开(公告)日：2023-11-02

申请号：US18338094

申请日：2023-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungmin KIM ,  Junhyeong PARK ,  Jaemin SHIN ,  Byeonghee WON

IPC: H10K50/844

CPC classification number: H10K50/844

Abstract: A display panel is provided, the display panel including: a substrate including: a front display area; a first side display area; a second side display area; a corner display area between the first side display area and the second side display area; and an intermediate display area between the front display area and the corner display area; an intermediate display element including a pixel electrode in the intermediate display area; a lower layer between the substrate and the pixel electrode, the lower layer including a groove; and a dam portion on the lower layer and extending to define a boundary between the intermediate display area and the corner display area, wherein the groove includes a first groove and a second groove, the first groove extending in parallel with the dam portion, and the second groove extending in a direction crossing a direction in which the dam portion.

公开(公告)号：US20230292583A1

公开(公告)日：2023-09-14

申请号：US18105171

申请日：2023-02-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyeong PARK ,  Kyungmin KIM ,  Jiyeon SEO

IPC: H10K77/10 ,  H10K59/131 ,  H10K59/80

CPC classification number: H10K77/10 ,  H10K59/131 ,  H10K59/873

Abstract: A display panel includes a substrate including a central area, a corner area including an extension area extending in a direction away from the central area, and an intermediate area disposed between the central area and the corner area, a first groove defined in the corner area and having a closed curve shape, at least a portion of the first groove being defined along a circumference of the central area, and a second groove defined in the intermediate area along the circumference of the central area, and having a closed curve shape.