公开(公告)号：US20230052151A1

公开(公告)日：2023-02-16

申请号：US17870664

申请日：2022-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: G06F1/16

Abstract: A display device includes: a display module comprising a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area; and a support module under the display module to support the display module, the support module including: a base layer comprising at least one of a glass fiber, a carbon fiber, or an aramid fiber; and a support layer having an opening overlapping the folding area, wherein the support layer is on at least one of upper or lower portions of the base layer.

公开(公告)号：US20250098079A1

公开(公告)日：2025-03-20

申请号：US18749122

申请日：2024-06-20

Applicant: Samsung Display Co., LTD.

Inventor： MINSOK JANG ,  SUNGGUK AN ,  HIROTSUGU KISHIMOTO ,  JONGBIN PARK ,  CHUL HO JEONG ,  JUNHUN CHA

IPC: H05K5/02

Abstract: A support member for a display device includes a first support layer and a second support layer. The first support layer includes a first area, a second area, and a third area between the first area and the second area. The second support layer directly contacts a first surface of the first support layer. The second support layer includes a material different from a material of the first support layer. The second support layer includes a stretchable portion overlapping the third area, and at least one opening is defined in the stretchable portion.

公开(公告)号：US20240237239A9

公开(公告)日：2024-07-11

申请号：US18347140

申请日：2023-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area spaced apart from the first non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area, a first support member disposed below the display panel in the first non-folding area and having a hemming structure at an end adjacent to the folding area, a second support member disposed below the display panel in the second non-folding area, having a hemming structure at an end adjacent to the folding area, and spaced apart from the first support member in the folding area, and a metal member disposed between the first support member and the second support member and including a metal and a plurality of pores.

公开(公告)号：US20230102213A1

公开(公告)日：2023-03-30

申请号：US17867887

申请日：2022-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: H01L51/52 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/137 ,  G02F1/1333 ,  H01L27/32 ,  H01L51/00

Abstract: A display device includes a display panel having a light-emitting region, an anti-reflection layer on the display panel, an impact protection layer on the anti-reflection layer and including a plurality of spacers, and a first window on the impact protection layer.

公开(公告)号：US20220256719A1

公开(公告)日：2022-08-11

申请号：US17451442

申请日：2021-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: H05K5/02 ,  H05K5/00

Abstract: Provided is a display device including a display module including a curvature area configured to be folded about an axis substantially parallel to a first direction, a first flat area, and a second flat area spaced from the first flat area in a second direction crossing the first direction with the curvature area therebetween, and a support member below the display module, and including a first plate, a second plate below the first plate, and a first spacer pattern between the first plate and the second plate, and including main spacers and sub spacers, the main spacers being longer than the sub spacers.

公开(公告)号：US20250028367A1

公开(公告)日：2025-01-23

申请号：US18645675

申请日：2024-04-25

Applicant: Samsung Display Co., LTD.

Inventor： MINSOK JANG

IPC: G06F1/16

Abstract: An electronic device includes: a display panel foldable about a virtual folding axis; and a support plate disposed under the display panel and including a porous substrate. The porous substrate includes: a base material including a metal, a first porous film disposed on the base material and including metal oxide, and a second porous film disposed under the base material and including metal oxide.

公开(公告)号：US20240138080A1

公开(公告)日：2024-04-25

申请号：US18347140

申请日：2023-07-04

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area spaced apart from the first non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area, a first support member disposed below the display panel in the first non-folding area and having a hemming structure at an end adjacent to the folding area, a second support member disposed below the display panel in the second non-folding area, having a hemming structure at an end adjacent to the folding area, and spaced apart from the first support member in the folding area, and a metal member disposed between the first support member and the second support member and including a metal and a plurality of pores.

公开(公告)号：US20230049336A1

公开(公告)日：2023-02-16

申请号：US17723760

申请日：2022-04-19

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: H04M1/02 ,  G06F1/16

Abstract: A display device includes: a first non-folding area; a second non-folding area; and a folding area to be folded relative to a folding axis, and between the first non-folding area and the second non-folding area; a display module; and a support module underneath the display module. The support module includes: a base layer including a base fiber, the base fiber including a glass fiber, a carbon fiber, or an aramid fiber; and a support layer including: a first sub-support portion corresponding to the first non-folding area, the first sub-support portion being located above and underneath the base layer; and a second sub-support portion corresponding to the second non-folding area, the second sub-support portion being located above and underneath the base layer. The first sub-support portion and the second sub-support portion includes a support portion resin including at least one of an acrylic resin, an epoxy resin, or a urethane resin.

公开(公告)号：US20220418117A1

公开(公告)日：2022-12-29

申请号：US17717358

申请日：2022-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： MINSOK JANG

IPC: H05K5/00

Abstract: A display device includes a display module including a first non-folding area, a second non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area and a support layer disposed under the display module. The support layer includes a first support plate, a second support plate disposed under the first support plate, and a spacer disposed between the first support plate and the second support plate. The spacer includes a main spacer and a sub-spacer alternately arranged with the main spacer in a first direction, the main spacer has a thickness greater than a thickness of the sub-spacer, and a length of the spacer in a second direction crossing the first direction is greater than a length of the first support plate in the second direction.