公开(公告)号：US20220174828A1

公开(公告)日：2022-06-02

申请号：US17394212

申请日：2021-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hosung Nam ,  Hoseung Kang ,  Minseop Kim ,  Sang Wol Lee

IPC: H05K5/02 ,  H05K5/00

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：US12127357B2

公开(公告)日：2024-10-22

申请号：US17394212

申请日：2021-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hosung Nam ,  Hoseung Kang ,  Minseop Kim ,  Sang Wol Lee

IPC: G06F1/16 ,  H05K5/02 ,  H04M1/02

CPC classification number: H05K5/0217 ,  G06F1/1641 ,  G06F1/1652 ,  H04M1/0268

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：US12167622B2

公开(公告)日：2024-12-10

申请号：US17348171

申请日：2021-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Yong Sim ,  Hoseung Kang ,  Minseop Kim ,  Young Do Kim ,  Heeyoung Lee ,  Seohyeon Choi ,  Sung Chul Choi

IPC: H10K50/842 ,  B32B3/26 ,  B32B7/12 ,  B32B15/08 ,  H10K50/86

Abstract: Disclosed is an electronic device including a window, a display panel disposed under the window, a support member disposed under the display panel, a cover layer disposed under the support member, and an adhesive layer disposed between the support member and the cover layer. Each of the adhesive layer and the cover layer includes a light shielding material.

公开(公告)号：US12253881B2

公开(公告)日：2025-03-18

申请号：US17821845

申请日：2022-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yunjae Kim ,  Hoseung Kang ,  Jong-Hyun Lee

IPC: G06F1/16

Abstract: A foldable display device includes a display module including 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, a support member disposed below the display module and including a first support layer overlapping the first non-folding area, a second support layer overlapping the second non-folding area, and a pattern layer overlapping the folding area, surrounding the first support layer and the second support layer, and including a conductive metal material, and a digitizer disposed below the support member.

公开(公告)号：US12217634B2

公开(公告)日：2025-02-04

申请号：US17303022

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Bugyoon Yoo ,  Joonhyuk Jang ,  Hoseung Kang ,  Minseop Kim ,  Yunjae Kim ,  Munsik Ham

IPC: G09F9/30 ,  H10K50/844 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

Abstract: A release film includes: a first release film; and a second release film below the first release film, wherein the second release film comprises: a first sub release film below the first release film; and a second sub release film below the first sub release film and comprising a first portion and a second portion around the first portion, wherein the first portion is attached to and detached from the first sub release film.

公开(公告)号：US11964457B2

公开(公告)日：2024-04-23

申请号：US17227169

申请日：2021-04-09

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.

公开(公告)号：US11626567B2

公开(公告)日：2023-04-11

申请号：US17220510

申请日：2021-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Minseop Kim ,  Hoseung Kang ,  Hosung Nam ,  Joonhyuk Jang ,  Munsik Ham

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a display panel in which a first panel region, a bending region, and a second panel region are arranged along a first direction; a support layer below the first panel region of the display panel, wherein the bending region of the display panel is bent toward a lower portion of the support layer; a portion of the support layer is between the first panel region and the second panel region; a first alignment mark in the first panel region; and a first alignment opening overlapping the first alignment mark in the support layer, wherein in a thickness direction of the display panel, the first alignment opening is spaced apart from the second panel region, the first alignment opening is spaced apart from an edge of the support layer, and the first alignment opening is completely surrounded by the support layer.