公开(公告)号：US20240103581A1

公开(公告)日：2024-03-28

申请号：US18327201

申请日：2023-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： BYOUNG JIN JIN ,  JOON-IK LEE ,  MANSOO KIM

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1656 ,  G06F1/1624 ,  H04M1/0237

Abstract: A display device includes a display module, an extension module that is disposed under the display module and that extends and retracts in a first direction, a main case that accommodates the extension module, and a plurality of sidewall cases that are spaced apart from each other in a second direction intersecting the first direction and that move in the first direction relative to the main case. The plurality of sidewall cases move in a third direction intersecting a plane defined by the first and second directions.

公开(公告)号：US20230189458A1

公开(公告)日：2023-06-15

申请号：US17894672

申请日：2022-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： BYOUNG JIN JIN ,  DONGJIN PARK ,  JINGYU SIM ,  YOUNGSU KIM

IPC: H05K5/02 ,  H01L51/00 ,  H02K7/116

CPC classification number: H05K5/0217 ,  H01L51/0097 ,  H02K7/116 ,  H01L2251/5338

Abstract: A display apparatus includes a display module, a rolling cylinder which the display module is wound on and unwound from, and a lifting block unit disposed on a rear surface of the display module. The lifting block unit includes a first block portion, a second block portion coupled to the first block portion and movable up and down with respect to the first block portion, and a third block portion connected to an upper portion of the display module and coupled to the second block portion and movable up and down with respect to the second block portion. The second block portion is inserted into a first accommodation space defined above the first block portion and a second accommodation space defined under the third block portion.

公开(公告)号：US20230209740A1

公开(公告)日：2023-06-29

申请号：US17890821

申请日：2022-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGROK KO ,  JINGYU SIM ,  BYOUNG JIN JIN

IPC: H05K5/02

CPC classification number: H05K5/0217 ,  H01L51/0097

Abstract: A display apparatus includes a roller extending in a first direction and a display module coupled to the roller. The roller includes a cylinder body having an inner accommodation space, and the cylinder body defines a slot that exposes the inner accommodation space to the outside and extends in the first direction. An outer surface of the cylinder body includes a support surface spaced apart from an axis of the cylinder body by a first distance and a guide surface extended to or from the support surface and recessed a predetermined distance toward the axis such that a distance to the axis is less than the first distance. The guide surface is extended to or from a first end of the slot.

公开(公告)号：US20230044285A1

公开(公告)日：2023-02-09

申请号：US17828287

申请日：2022-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： BYOUNG JIN JIN ,  JINGYU SIM ,  CHEULJIN PARK

IPC: G06F1/16

Abstract: A display device includes a display module, a roller connected to a first end of the display module, a plurality of blocks on a rear surface of the display module and connected to a second end of the display module opposite the first end, a first gear connected to an hth block among the plurality of blocks, a second gear connected to an (h+1)th block among the plurality of blocks and engaged with the first gear, and a drive belt configured to transmit a driving force to the second gear.

公开(公告)号：US20240176396A1

公开(公告)日：2024-05-30

申请号：US18234523

申请日：2023-08-16

Applicant: Samsung Display Co., LTD.

Inventor： SUNGWON KIM ,  KYUNGROK KO ,  BYOUNG JIN JIN ,  JI WOONG CHOI

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1652 ,  H04M1/0216 ,  H04M1/0268

Abstract: A display device includes a display module and a support plate disposed under the display module. The support plate includes a flat portion, a flexible portion that extends from the flat portion and that is folded such that a portion is disposed under the flat portion, and a plurality of protruding bars that protrude downward from the flexible portion, and a plurality of grooves is defined in an upper surface of the flexible portion and overlaps the plurality of protruding bars.

公开(公告)号：US20240107692A1

公开(公告)日：2024-03-28

申请号：US18320289

申请日：2023-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： BYOUNG JIN JIN ,  JOON-IK LEE ,  MANSOO KIM

IPC: H05K5/02

CPC classification number: H05K5/0226

Abstract: A display device includes a display module, a support plate disposed under the display module and including a plate and a plurality of support bars arranged in a first direction with the plate, a moving plate disposed under the plate and coupled to the support bars, an expansion module disposed between the plate and the moving plate and movable in the first direction, a main case disposed under the moving plate and accommodating the moving plate and the expansion module, and a sliding hinge disposed between the main case and the moving plate.