公开(公告)号：US20210043718A1

公开(公告)日：2021-02-11

申请号：US17080618

申请日：2020-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YANGWAN KIM ,  SUNJA KWON ,  BYUNGSUN KIM ,  HYUNAE PARK ,  SUJIN LEE ,  JAEYONG LEE

IPC: H01L27/32 ,  H01L51/52 ,  G02F1/1345 ,  H01L51/00 ,  G02F1/1333 ,  H01L27/12

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US20170288009A1

公开(公告)日：2017-10-05

申请号：US15467088

申请日：2017-03-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YANGWAN KIM ,  SUNJA KWON ,  BYUNGSUN KIM ,  HYUNAE PARK ,  SUJIN LEE ,  JAEYONG LEE

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

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US20170288008A1

公开(公告)日：2017-10-05

申请号：US15336232

申请日：2016-10-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YANGWAN KIM ,  SUNJA KWON ,  BYUNGSUN KIM ,  HYUNAE PARK ,  SUJIN LEE ,  JAEYONG LEE

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291

CPC classification number: H01L27/3279 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0452 ,  G09G2300/0809 ,  G09G2320/0209 ,  H01L27/3206 ,  H01L51/0097 ,  H01L2251/55

Abstract: A display apparatus includes a substrate. A display unit is disposed on the substrate and includes a display region and a non-display region. At least one light-emitting device is disposed in the display region. First and second power supply lines, configured to supply driving power to the at least one light-emitting device, and a pad unit, are disposed in the non-display region. The first power supply line includes a first fan-out wire portion electrically connected to the pad unit, and a first extension portion electrically connected to the first fan-out wire portion. The second power supply line includes a second fan-out wire portion electrically connected to the pad unit, and a second extension portion electrically connected to the second fan-out wire portion. The first extension portion has a width W1 and the second extension portion has a width W2. The width W1 is greater than the width W2.

公开(公告)号：US20250098462A1

公开(公告)日：2025-03-20

申请号：US18967944

申请日：2024-12-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KIWOOK KIM ,  KWANGMIN KIM ,  YANGWAN KIM ,  JISU NA ,  MINWOO BYUN

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/124

Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

公开(公告)号：US20240090289A1

公开(公告)日：2024-03-14

申请号：US18519742

申请日：2023-11-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KIWOOK KIM ,  KWANGMIN KIM ,  YANGWAN KIM ,  JISU NA ,  MINWOO BYUN

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/124

Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

公开(公告)号：US20220254866A1

公开(公告)日：2022-08-11

申请号：US17660780

申请日：2022-04-26

Applicant: SAMSUNG DISPLAY CO.,LTD.

Inventor： YANGWAN KIM ,  SUNJA KWAN ,  BYUNGSUN KIM ,  HYUNAE PARK ,  SUJIN LEE ,  JAEYONG LEE

IPC: H01L27/32 ,  G02F1/1345 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US20200013851A1

公开(公告)日：2020-01-09

申请号：US16573601

申请日：2019-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YANGWAN KIM ,  SUNJA KWON ,  BYUNGSUN KIM ,  HYUNAE PARK ,  SUJIN LEE ,  JAEYONG LEE

IPC: H01L27/32 ,  G02F1/1345 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.