公开(公告)号：US11990095B2

公开(公告)日：2024-05-21

申请号：US17715345

申请日：2022-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jaemin Shin ,  Sangwoo Kim ,  Gyujeong Lee ,  Hyejin Joo ,  Jongho Hong

IPC: G09G3/30 ,  G06F1/16 ,  G09F9/30 ,  G09G3/3266 ,  G09G3/3291 ,  G09G3/36

CPC classification number: G09G3/3266 ,  G06F1/1652 ,  G09F9/301 ,  G09G3/3291 ,  G09G2380/02

Abstract: A display panel may include a base, a circuit layer disposed on the base, an emission element layer disposed on the circuit layer, and an encapsulation layer disposed on the emission element layer. The base may include an island portion and a plurality of connecting portions and may be stretchable or extendable in a specific direction. The circuit layer may include a plurality of transistors and lines. An elongation of a material, which is included in a control electrode of each of the plurality of transistors, may be smaller than an elongation of a material included in the lines. The lines may be disposed on the connecting portions, and some of the lines may be overlapped with each other.

公开(公告)号：US20230044811A1

公开(公告)日：2023-02-09

申请号：US17747304

申请日：2022-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sangwoo Kim ,  Hosik Shin ,  Hyejin Joo

IPC: H01L27/32

Abstract: A display panel includes a display area which includes a center area and a corner area arranged at a corner of the display panel, where a plurality of pixels is arranged in the corner area, and a non-display area arranged outside the display area. The corner area includes a central corner area including a plurality of extension areas each extending in a direction away from the center area and at least partially separated from each other, a first adjacent corner area adjacent to the central corner area, and a second adjacent corner area spaced apart from the first adjacent corner area with the central corner area therebetween, and the non-display area includes a bypass area extending from the first adjacent corner area to the second adjacent corner area to at least partially surround the central corner area.

公开(公告)号：US11264578B2

公开(公告)日：2022-03-01

申请号：US16690916

申请日：2019-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyung Soon Park ,  Jae Min Shin ,  Junki Jeong ,  Hyejin Joo ,  Jongho Hong

IPC: H01L51/00 ,  H01L27/32 ,  H05K1/02 ,  H01L51/52 ,  G09F9/30

Abstract: A stretchable display device includes a display area having stretchable display units each including first islands on which pixels are disposed and first cut-out grooves between the first islands. A peripheral area is adjacent to the display area, the peripheral area includes stretchable peripheral units each including first lines on which driving circuits are disposed and first opening portions between the first lines. A buffer area is disposed between the display area and the peripheral area. The buffer area includes stretchable buffer units each including second islands, second cut-out grooves between the second islands, second lines connected to the second islands, and second opening portions between the second lines. Shapes of the second cut-out grooves may be different from shapes of the first cut-out grooves, and shapes of the second opening portions may be different from shapes of the first opening portions.