公开(公告)号：US12048193B2

公开(公告)日：2024-07-23

申请号：US18198807

申请日：2023-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji Cha ,  Wonkyu Kwak ,  Young-Soo Yoon ,  Jae Yong Lee ,  Yun-Kyeong In ,  Minhee Choi

IPC: H10K50/86 ,  G02B5/30 ,  G06F1/16 ,  G09F9/30 ,  H10K50/00 ,  H10K50/80 ,  H10K50/84 ,  H10K50/844 ,  H10K50/85 ,  H10K59/12 ,  H10K59/13 ,  H10K59/50 ,  H10K59/65 ,  G02F1/1333 ,  G02F1/1335 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/868 ,  G02B5/3083 ,  H10K50/844 ,  H10K59/50 ,  H10K59/65 ,  G02F1/133331 ,  G02F1/133528 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes an electronic panel, a window, an optical sheet, and a stress control member. The electronic panel includes a first non-bending area having a first area overlapping the optical sheet and a second area overlapping at least part of the recessed area, a bending area configured to be bent relative to the first non-bending area, and a second non-bending area extending from the bending area and movable to a position opposing the first non-bending area. The optical sheet is disposed between the electronic panel and the window and having a recessed area defined therein extending toward a center of the optical sheet. The stress control member overlaps with at least a portion of the second area, at least a portion of the bending area, and at least a portion of the second non-bending area, respectively.

公开(公告)号：US11877496B2

公开(公告)日：2024-01-16

申请号：US17355914

申请日：2021-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Soo Yoon ,  Yun-Kyeong In ,  Hyunji Cha

IPC: H10K59/88 ,  H10K59/35 ,  H04M1/02 ,  H10K59/122

CPC classification number: H10K59/88 ,  H10K59/35 ,  H04M1/0268 ,  H10K59/122

Abstract: A display device includes a display panel, a plurality of first pixels disposed in a first region of the display panel, a plurality of second pixels disposed in a second region of the display panel adjacent to the first region, and a plurality of dummy pixels disposed in a boundary region of the display panel between the first region and the second region. Intervals between the second pixels and the dummy pixels are uniform along the boundary region.

公开(公告)号：US11758764B2

公开(公告)日：2023-09-12

申请号：US16813517

申请日：2020-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji Cha ,  Wonkyu Kwak ,  Young-Soo Yoon ,  Jae Yong Lee ,  Yun-Kyeong In ,  Minhee Choi

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  G02F1/13 ,  G06F1/16 ,  G09F9/30 ,  G09F9/33 ,  H10K50/80 ,  G02B5/30 ,  H10K50/844 ,  H10K59/50 ,  H10K59/65 ,  G02F1/1335 ,  G02F1/1333 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/868 ,  G02B5/3083 ,  H10K50/844 ,  H10K59/50 ,  H10K59/65 ,  G02F1/133331 ,  G02F1/133528 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes an electronic panel, a window, an optical sheet, and a stress control member. The electronic panel includes a first non-bending area having a first area overlapping the optical sheet and a second area overlapping at least part of the recessed area, a bending area configured to be bent relative to the first non-bending area, and a second non-bending area extending from the bending area and movable to a position opposing the first non-bending area. The optical sheet is disposed between the electronic panel and the window and having a recessed area defined therein extending toward a center of the optical sheet. The stress control member overlaps with at least a portion of the second area, at least a portion of the bending area, and at least a portion of the second non-bending area, respectively.

公开(公告)号：US20220069032A1

公开(公告)日：2022-03-03

申请号：US17355914

申请日：2021-06-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Soo Yoon ,  Yun-Kyeong In ,  Hyunji Cha

IPC: H01L27/32

Abstract: A display device includes a display panel, a plurality of first pixels disposed in a first region of the display panel, a plurality of second pixels disposed in a second region of the display panel adjacent to the first region, and a plurality of dummy pixels disposed in a boundary region of the display panel between the first region and the second region. Intervals between the second pixels and the dummy pixels are uniform along the boundary region.