公开(公告)号：US20230176700A1

公开(公告)日：2023-06-08

申请号：US17938117

申请日：2022-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HOSUNG NAM

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0445 ,  G06F3/04164 ,  G06F3/0412 ,  G06F2203/04102

Abstract: A foldable display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas and a digitizer including a first sensing portion, a second sensing portion spaced apart from the first sensing portion in the folding area, and a connection portion extending from one end of the first sensing portion to one end of the second sensing portion. The connection portion includes a first portion extending from the first sensing portion, a second portion extending from the second sensing portion, one or more third portions disposed between the first and second portions and including first and second areas facing each other and a third area disposed between the first and second areas, and a fourth portion disposed between the first and third portions, between the second and third portions, or between two third portions adjacent to each other.

公开(公告)号：US20240284617A1

公开(公告)日：2024-08-22

申请号：US18520553

申请日：2023-11-28

Applicant: Samsung Display Co., LTD.

Inventor： MUNSIK HAM ,  HOSUNG NAM

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: A display device includes a display panel including a display area including a foldable area having flexibility and a non-folding area adjacent to at least one side of the foldable area and a support member disposed under the display panel, including a stretchable part overlapping the foldable area, and defining at least one cutting part. The at least one cutting part includes at least one first groove having a first depth and a second groove having a second depth greater than the first depth.

公开(公告)号：US20250016941A1

公开(公告)日：2025-01-09

申请号：US18889625

申请日：2024-09-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HOSUNG NAM ,  HOSEUNG KANG ,  MINSEOP KIM ,  SANG WOL LEE

IPC: H05K5/02 ,  G06F1/16 ,  H04M1/02

Abstract: An electronic device includes a display module and a support plate disposed below the display module and in which an opening pattern is formed that corresponds to a foldable area. The support plate includes a top surface adjacent to the display module and a bottom surface that faces the top surface, and the opening pattern includes an opening that passes through the support plate from the top surface to the bottom surface and a plurality of support parts around the opening. In addition, in a cross-section, the support parts include at least one first support part that includes a first curved edge at one side of the top surface and a second curved edge at one side of the bottom surface that faces the first curved edge in a diagonal direction.

公开(公告)号：US20240269956A1

公开(公告)日：2024-08-15

申请号：US18642780

申请日：2024-04-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HOSEUNG KANG ,  MINSEOP KIM ,  HOSUNG NAM ,  MUNSIK HAM

IPC: B32B3/26 ,  B32B7/12 ,  B32B27/28 ,  B32B27/36 ,  H10K71/00

CPC classification number: B32B3/266 ,  B32B7/12 ,  B32B27/281 ,  B32B27/36 ,  B32B2307/40 ,  B32B2457/206 ,  H10K71/00

Abstract: Disclosed is a release film including a first release film on a supporter in which a first hole is defined, and a second release film below the supporter, wherein, when viewed in a plan view, a first cut region is defined by a first part of the second release film, the first part overlapping the first hole.