公开(公告)号：US20230209741A1

公开(公告)日：2023-06-29

申请号：US17957395

申请日：2022-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： JIN HWAN CHOI ,  BEOMJIN KIM ,  JIYEON KIM ,  TAE WOONG KIM ,  TAE-HO KIM ,  JAEHO AHN ,  SANGJUN LEE ,  JONGHWA LEE ,  DONGWON CHOI

IPC: H05K5/02 ,  B32B3/08

CPC classification number: H05K5/0217 ,  B32B3/08 ,  H01L27/3244

Abstract: A display module including a display unit and a support member disposed below the display unit and including first areas and second areas. The support member includes a matrix, a first supporter disposed in the matrix and including first extension parts, each extending in a first direction and spaced apart from each other in a second direction crossing the first direction, and a second supporter disposed in the matrix and including second extension parts, each extending in the first direction and spaced apart from each other in the second direction, and connection parts disposed between the second extension parts, where the second extension parts and the connection parts define openings in the second supporter.

公开(公告)号：US20230176620A1

公开(公告)日：2023-06-08

申请号：US17894636

申请日：2022-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： DONGWON CHOI ,  BEOMJIN KIM ,  JIN HWAN CHOI ,  JONGHWA LEE

IPC: G06F1/16 ,  B05D1/18

CPC classification number: G06F1/1652 ,  B05D1/18 ,  G06F1/1656

Abstract: A display device includes a display module rolled in a second direction crossing a first direction with respect to a rolling axis extending in the first direction and a module supporter disposed under the display module. The module supporter includes a support layer, a plurality of coating layers disposed in the support layer, extending in the first direction, and arranged in the second direction, and a plurality of support bars each being disposed in a corresponding coating layer among the plurality of coating layers.

公开(公告)号：US20230088689A1

公开(公告)日：2023-03-23

申请号：US17836172

申请日：2022-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： JAEHO AHN ,  BEOMJIN KIM ,  TAEWOONG KIM ,  JIN HWAN CHOI

IPC: G06F1/16

Abstract: A display device includes a housing, a display module, a support film, and a frame. The display module is accommodated in the housing in a first state and unrolled from the housing to a first direction in a second state. The support film is accommodated in the housing in the first state and unrolled from the housing to the first direction in the second state to support the display module. The frame shrinks to a first shape in the first state and expands to a second shape in the second state in a way such that the frame applies a tensile stress to the support film in the second state.