公开(公告)号：US20230292452A1

公开(公告)日：2023-09-14

申请号：US17992234

申请日：2022-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： EUN-KYUNG YEON ,  YI JOON AHN ,  JAEBEEN LEE ,  KANG YOUNG LEE ,  MOONWON CHANG

IPC: H05K5/02 ,  H10K71/00 ,  B32B7/12 ,  B32B3/16

CPC classification number: H05K5/0217 ,  H01L51/56 ,  B32B7/12 ,  B32B3/16 ,  H01L27/3244

Abstract: A display device includes a substrate including a first area, a second area, and a bending area between the first area and the second area, a light-emitting element disposed on the first area, a driver disposed on the second area, and a support part that is disposed under the substrate. A first opening and a plurality of second openings are defined in the support part. The first opening overlaps the bending area and the plurality of second openings overlap the first area.

公开(公告)号：US20220203479A1

公开(公告)日：2022-06-30

申请号：US17525199

申请日：2021-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： YONG-HOON KWON ,  BYUNGHOON KIM ,  TAEOH KIM ,  JAEBEEN LEE

IPC: B23K26/364

Abstract: A manufacturing method of a window includes providing a window including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first and second non-folding portions and irradiating a laser beam to a front surface of the folding portion of the window to form a first groove in the front surface of the folding portion. The first and second non-folding portions and the folding portion are arranged in the window in a first direction, first processing areas extending in a second direction intersecting the first direction and arranged in the first direction are defined in the front surface of the folding portion, and the laser beam is irradiated at least once to each of the first processing areas in the second direction.

公开(公告)号：US20220319357A1

公开(公告)日：2022-10-06

申请号：US17656560

申请日：2022-03-25

Applicant: Samsung Display Co., LTD.

Inventor： YI JOON AHN ,  EUN-KYUNG YEON ,  JAEBEEN LEE

IPC: G09F9/30 ,  H01L51/56 ,  H01L51/52

Abstract: A display device including a display panel and a supporter. The display panel includes a base layer that includes a plurality of stopper patterns and a support layer coupled to the plurality of stopper patterns. The supporter supports the plurality of stopper patterns and the support layer. The supporter includes a plurality of support blocks, each of which extends along the first direction and which are arrayed along the second direction. The plurality of support blocks include a first support block and a second support block spaced apart from each other in the second direction. The first support block includes a second portion overlapping the first stopper pattern among the plurality of stopper patterns when viewed in a plan view, and the second support block includes a first portion overlapping the first stopper pattern when viewed in a plan view.

公开(公告)号：US20220028953A1

公开(公告)日：2022-01-27

申请号：US17235224

申请日：2021-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： DAEHWAN JANG ,  YUNJONG YEO ,  JAEBEEN LEE ,  SUNGWON CHO ,  JIN HO CHO

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3225 ,  H01L51/56

Abstract: A display panel includes a pad line disposed on a rear surface of a base layer and a connection line disposed on a front surface of the base layer. The pad line and the connection line are connected in an area overlapping a pad hole defined to pass through the base layer, and the pad line is connected to a driving unit on the rear surface of the base layer.

公开(公告)号：US20250081749A1

公开(公告)日：2025-03-06

申请号：US18794243

申请日：2024-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： JUNGHYUN KWON ,  JU-WON YOON ,  SHIN TACK KANG ,  JAEBEEN LEE

IPC: H10K59/122 ,  H10K59/38

Abstract: A display panel includes a circuit board and an element layer disposed on the circuit board and including a pixel defining layer having a plurality of openings, and a spacer disposed on the pixel defining layer. The plurality of openings include a first opening, a second opening, and a third opening that are adjacent to the spacer. The spacer includes a central portion disposed between the first, second, and third openings and a first extension, a second extension, and a third extension that protrude from the central portion in three directions, respectively. End portions of the first, second, and third extensions are disposed in a region defined by virtual lines connecting a first center of the first opening, a second center of the second opening, and a third center of the third opening.

公开(公告)号：US20240198456A1

公开(公告)日：2024-06-20

申请号：US18590383

申请日：2024-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： YONG-HOON KWON ,  BYUNGHOON KIM ,  TAEOH KIM ,  JAEBEEN LEE

IPC: B23K26/364

CPC classification number: B23K26/364

Abstract: A manufacturing method of a window includes providing a window including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first and second non-folding portions and irradiating a laser beam to a front surface of the folding portion of the window to form a first groove in the front surface of the folding portion. The first and second non-folding portions and the folding portion are arranged in the window in a first direction, first processing areas extending in a second direction intersecting the first direction and arranged in the first direction are defined in the front surface of the folding portion, and the laser beam is irradiated at least once to each of the first processing areas in the second direction.