公开(公告)号：US12137602B2

公开(公告)日：2024-11-05

申请号：US18336908

申请日：2023-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woongsik Kim ,  Junhyeong Park ,  Minwoo Kim

IPC: H10K77/10 ,  H10K50/844 ,  H10K50/858 ,  H10K59/12 ,  H10K59/35 ,  H10K102/00

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：US20240224686A1

公开(公告)日：2024-07-04

申请号：US18393390

申请日：2023-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyeong Park ,  Gyehwan Lim ,  Myunghee Han

IPC: H10K59/35

CPC classification number: H10K59/353 ,  H10K59/352

Abstract: A display apparatus includes a first pixel set including first, second, third, and fourth pixels, wherein, in each of pixel areas, a length in a first direction is the same as a length in a second direction crossing the first direction, wherein the first pixel and the second pixel are apart from each other in the first direction, wherein the first pixel includes a (1-1)-th sub-pixel of the first color light, a (1-2)-th sub-pixel of the second color light, and a (1-3)-th sub-pixel of the third color light, wherein the second pixel includes a (2-1)-th sub-pixel of the second color light, a (2-2)-th sub-pixel of the first color light, and a (2-3)-th sub-pixel of the third color light, and wherein the area of the (1-1)-th sub-pixel is the same as the area of the (1-2)-th sub-pixel and is different from an area of the (1-3)-th sub-pixel.

公开(公告)号：US11895862B2

公开(公告)日：2024-02-06

申请号：US17369293

申请日：2021-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyeong Park ,  Sangwoo Kim ,  Byeonghee Won ,  Kyungmin Kim ,  Jiyeon Seo ,  Jaemin Shin

IPC: H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K77/111 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display panel including a corner includes: a substrate including a display area including a front display area, and a peripheral area outside the display area; an insulating layer on the substrate in the display area and the peripheral area, where an outer groove or an outer through hole is defined in the insulating layer in the peripheral area; an upper inorganic pattern layer on the insulating layer, where the upper inorganic pattern layer includes a protruding tip protruding toward a center of the outer groove or a center of the outer through hole; and a front display element on the insulating layer and overlapping the front display area. The upper inorganic pattern layer is apart from the front display element.

公开(公告)号：US11158826B2

公开(公告)日：2021-10-26

申请号：US16882392

申请日：2020-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Woongsik Kim ,  Junhyeong Park ,  Minwoo Kim

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32

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：US10693091B2

公开(公告)日：2020-06-23

申请号：US16175740

申请日：2018-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Woongsik Kim ,  Junhyeong Park ,  Minwoo Kim

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32

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：US11605694B2

公开(公告)日：2023-03-14

申请号：US16838296

申请日：2020-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hosik Shin ,  Junhyeong Park ,  Jaemin Shin

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

Abstract: A display apparatus includes: a substrate; a plurality of unit display portions, each including a thin film transistor located on the substrate and including at least one inorganic layer, a display element electrically connected to the thin film transistor, and a planarization layer located between the thin film transistor and the display element; and an encapsulation layer sealing each of the plurality of unit display portions, the planarization layer including a recess that is concave in a depth direction from a side of the display element.

公开(公告)号：US20220149324A1

公开(公告)日：2022-05-12

申请号：US17369293

申请日：2021-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyeong Park ,  Sangwoo Kim ,  Byeonghee Won ,  Kyungmin Kim ,  Jiyeon Seo ,  Jaemin Shin

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/00

Abstract: A display panel including a corner includes: a substrate including a display area including a front display area, and a peripheral area outside the display area; an insulating layer on the substrate in the display area and the peripheral area, where an outer groove or an outer through hole is defined in the insulating layer in the peripheral area; an upper inorganic pattern layer on the insulating layer, where the upper inorganic pattern layer includes a protruding tip protruding toward a center of the outer groove or a center of the outer through hole; and a front display element on the insulating layer and overlapping the front display area. The upper inorganic pattern layer is apart from the front display element.

公开(公告)号：US20220149118A1

公开(公告)日：2022-05-12

申请号：US17393599

申请日：2021-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungmin Kim ,  Junhyeong Park ,  Jaeun Lee ,  Jaemin Shin ,  Sangha Park ,  Dahee Jeong ,  Kyuhwan Hwang

IPC: H01L27/32

Abstract: A display panel includes: a substrate including a main display area and a corner display area; a main pixel located in the main display area and including at least one first main sub-pixel, at least one second main sub-pixel, and at least one third main sub-pixel; and an auxiliary pixel located in the corner display area and including a first auxiliary sub-pixel, a second auxiliary sub-pixel, and a third auxiliary sub-pixel. The number of the at least one first main sub-pixel is greater than each of the number of the at least one second main sub-pixel and the number of the at least one third main sub-pixels, and the first auxiliary sub-pixel is located closer to the main display area than the second auxiliary sub-pixel and the third auxiliary sub-pixel.

公开(公告)号：US20220085342A1

公开(公告)日：2022-03-17

申请号：US17351776

申请日：2021-06-18

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

Abstract: A method of manufacturing a display panel includes: preparing a support substrate including a first area and a second area that are spaced apart from each other, and a third area between the first area and the second area; forming, on the support substrate, a blocking layer located in the first area; forming, on the support substrate, a substrate material layer located in the first through third areas; removing a portion of the substrate material layer corresponding to the third area, to form a dummy substrate in the first area and a substrate in the second area; and separating the substrate from the support substrate, wherein the dummy substrate includes a plurality of protrusions protruding toward the substrate, and the substrate defines a plurality of through-portions corresponding to the plurality of protrusions, wherein an edge of each of the plurality of protrusions includes an uneven portion.

公开(公告)号：US20240324413A1

公开(公告)日：2024-09-26

申请号：US18440972

申请日：2024-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyeong Park ,  Kyungmin Kim ,  Myunghee Han ,  Jiyeon Seo

IPC: H10K59/80

CPC classification number: H10K59/8731

Abstract: A display panel is disclosed that includes a substrate including a display area and a peripheral area around the display area, a display element located in the display area, a thin-film encapsulation layer covering the display area, and including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer, and a plurality of grooves located in the peripheral area to be adjacent to an end of the substrate, wherein the end of the substrate is recessed away from the display element, and a side surface of the end of the substrate is one plane.