公开(公告)号：US20240103582A1

公开(公告)日：2024-03-28

申请号：US18331413

申请日：2023-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： EUNWON SEO ,  JOON-IK LEE

IPC: G06F1/16 ,  H04M1/02

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

Abstract: A manufacturing method of a display device includes preparing a display module including a display part, a bending part adjacent to the display part, and a pad part adjacent to the bending part, coupling a lower protective film including a polyimide film to a lower portion of the display module, coupling a window to an upper portion of the display module, removing a portion of the lower protective film corresponding to the display part and the bending part after the coupling of the window to the upper portion of the display module, and coupling a lower protective member corresponding to the display part and including a material different from a material of the lower protective film to the lower portion of the display module.

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：US20240094778A1

公开(公告)日：2024-03-21

申请号：US18329727

申请日：2023-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： EUNWON SEO ,  JOON-IK LEE

IPC: G06F1/16 ,  H04M1/02

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

Abstract: A display device includes a display module and a plurality of support bars disposed on the display module and spaced apart from each other by a gap. Each of the plurality of support bars includes a body including a first surface in contact with the display module, a second surface opposite to the first surface, and a third surface and a fourth surface that connect the first surface and the second surface and that are opposite to each other and being inclined from the first surface and the second surface, and a magnet disposed on the third surface or the fourth surface. Magnets of adjacent support bars of the plurality of support bars are disposed to generate a repulsive force therebetween.

公开(公告)号：US20240236220A9

公开(公告)日：2024-07-11

申请号：US18361232

申请日：2023-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： EUNWON SEO ,  JOON-IK LEE

IPC: H04M1/02 ,  G06F1/16 ,  G09F9/30

CPC classification number: H04M1/0268 ,  G06F1/1652 ,  G09F9/301

Abstract: A display device includes a display panel including non-folding regions and a folding region disposed between the non-folding regions and a lower member disposed under the display panel. The lower member includes a base part including a plurality of portions having different flexural moduli and support lines that are disposed inside the base part and that intersect each other in a plan view and define openings.

公开(公告)号：US20240137433A1

公开(公告)日：2024-04-25

申请号：US18361232

申请日：2023-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： EUNWON SEO ,  JOON-IK LEE

IPC: H04M1/02 ,  G06F1/16 ,  G09F9/30

CPC classification number: H04M1/0268 ,  G06F1/1652 ,  G09F9/301

Abstract: A display device includes a display panel including non-folding regions and a folding region disposed between the non-folding regions and a lower member disposed under the display panel. The lower member includes a base part including a plurality of portions having different flexural moduli and support lines that are disposed inside the base part and that intersect each other in a plan view and define openings.

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.

公开(公告)号：US20220078925A1

公开(公告)日：2022-03-10

申请号：US17243952

申请日：2021-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JOON-IK LEE

IPC: H05K5/00 ,  H05K5/03

Abstract: A display device includes a display panel and a panel protective layer. The display panel has a first area and a second area. The first area is parallel to a plane including a first direction crossing a second direction. The second area extends from the first area and includes: a first part adjacent to the first area in the second direction, a second part extending from the first part and in a bent state, and a third part extending from the second part and disposed below the first part. The panel protective layer is between the first part and the third part. A distance between the first part and the third part decreases from an end of the third part toward the second part along the second direction.