公开(公告)号：US20240407113A1

公开(公告)日：2024-12-05

申请号：US18671850

申请日：2024-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： MANSIK MYUNG ,  SUNGJUNE PARK ,  JAIKU SHIN ,  JIN YONG SIM ,  SUNG CHUL CHOI

IPC: H05K5/02

Abstract: A display device includes: a display panel; and a support plate under the display panel, and including a first non-folding portion, a folding portion, and a second non-folding portion, which are located along a first direction. The folding portion includes: a plurality of openings; and branches between the openings. An area ratio of the openings to the branches is greater at a portion of the folding portion adjacent to at least one of the first or second non-folding portions than at a center of the folding portion.

公开(公告)号：US20220061169A1

公开(公告)日：2022-02-24

申请号：US17333486

申请日：2021-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  SUNG CHUL CHOI

IPC: H05K5/00 ,  G06F3/046

Abstract: A display device includes a display panel and a lower member disposed below the display panel. The display panel includes a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The lower member includes a support layer and a digitizer. The support layer comprises a first support part disposed below the first non-folding region, and having insulating property, and a second support part disposed below the second non-folding region and having insulating property. The digitizer is disposed below the first support part and the second support part.

公开(公告)号：US20200273381A1

公开(公告)日：2020-08-27

申请号：US16742137

申请日：2020-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  DONGJIN PARK ,  HANSUN RYOU ,  Dongwoo SEO ,  SUNG CHUL CHOI

IPC: G09F9/30 ,  G06F1/16

Abstract: A display apparatus includes a display module, a first supporting portion, a second supporting portion, and a reinforcing member. A folding region, a first non-folding region and a second non-folding region are defined in the display module, when viewed in a plan view. The display module displays an image. The folding region is foldable about an imaginary folding axis, and the first and second non-folding regions are adjacent to two opposite sides, respectively, of the folding region, respectively. The first supporting portion supports the first non-folding region. The second supporting portion supports the second non-folding region and is spaced apart from the first supporting portion. The reinforcing member is adhered to the first and second supporting portions. The reinforcing member includes an incision pattern, which overlaps the folding axis in the folding region.

公开(公告)号：US20240164035A1

公开(公告)日：2024-05-16

申请号：US18234930

申请日：2023-08-17

Applicant: Samsung Display Co., LTD.

Inventor： SOJEONG LA ,  JAIKU SHIN ,  SUNG CHUL CHOI ,  MUNSIK HAM

IPC: H05K5/03 ,  H05K5/00

CPC classification number: H05K5/03 ,  H05K5/0018 ,  H10K59/12

Abstract: A display device includes a display panel including a first non-folding region, a folding region, and a second non-folding region, a first support plate disposed below the display panel and having a plurality of openings which overlap the folding region and are defined in the first support plate, a second-first support plate overlapping the first non-folding region and disposed below the first support plate in a plan view, a second-second support plate overlapping the second non-folding region and disposed below the first support plate in the plan view, and a plurality of impact resistant layers disposed between the first support plate and the second-first support plate and between the first support plate and the second-second support plate. Each of the impact resistant layers may have a thickness of about 40 micrometers to about 300 micrometers.

公开(公告)号：US20230084467A1

公开(公告)日：2023-03-16

申请号：US17890687

申请日：2022-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： DASOM GU ,  JAIKU SHIN

IPC: G06F1/16

Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region, and a digitizer including a base layer, first conductive lines disposed on the base layer, a first cover layer disposed on the first conductive lines, second conductive lines disposed on the first cover layer, a second cover layer disposed on the second conductive lines. Via-holes pass through the first cover layer, a second conductive line of the second conductive lines is electrically connected to a first conductive line of the first conductive lines through the via-holes, and the via-holes overlap the folding region.

公开(公告)号：US20220404867A1

公开(公告)日：2022-12-22

申请号：US17705860

申请日：2022-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  DONGWOO SEO ,  Jihye SHIN ,  JIN YONG SIM ,  SEOKCHAN LEE ,  SUNG CHUL CHOI

IPC: G06F1/16

Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area and a support plate that is disposed under the display panel and that defines a plurality of openings overlapping the folding area and arranged in a first direction and a second direction intersecting the first direction. The support plate includes a first branch disposed between openings adjacent to each other in the second direction among the plurality of openings and a second branch disposed between openings adjacent to each other in the first direction among the plurality of openings. A first width of the first branch in the second direction is smaller than a second width of each of the openings in the second direction.

公开(公告)号：US20220100234A1

公开(公告)日：2022-03-31

申请号：US17368012

申请日：2021-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  JEONGIL YOO ,  YUNJAE KIM ,  JAIKU SHIN ,  DONGHO LEE ,  SUNG-KI JUNG ,  CHUL HO JEONG ,  SEUNGKYUN HONG

IPC: G06F1/16 ,  G06F3/046

Abstract: An electronic apparatus includes a display panel having non-folding areas arranged along a first direction, and a folding area disposed between the non-folding areas and folded along an imaginary folding axis extending in a second direction crossing the first direction, a lower protective film disposed below the display panel, a detection sensor disposed below the protective film, and a lower member disposed below the detection sensor. The detection sensor includes a digitizer including first sensing coils and second sensing coils, which are insulated and spaced apart from each other, and a shielding layer disposed below the digitizer. The shielding layer overlaps the folding area and a shielding opening is defined through the shielding layer.

公开(公告)号：US20220075470A1

公开(公告)日：2022-03-10

申请号：US17323187

申请日：2021-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAIKU SHIN ,  Sojeong LA ,  Sung Chul CHOI

IPC: G06F3/041 ,  B32B27/08

Abstract: A display device includes a panel part including a bending area, a digitizer disposed under the panel part, a first magnetic member disposed under the digitizer, and a second magnetic member disposed under the first magnetic member. The first magnetic member includes a first portion and a second portion, which are spaced apart from each other by a dividing area at least partially overlapping the bending area. The second magnetic member at least partially overlaps the dividing area.

公开(公告)号：US20200260603A1

公开(公告)日：2020-08-13

申请号：US16732532

申请日：2020-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGCHUL CHOI ,  HANSUN RYOU ,  DONGJIN PARK ,  Dongwoo SEO ,  JAIKU SHIN

IPC: H05K5/03 ,  H01L51/52 ,  H05K5/00

Abstract: A display device includes a display module including a first non-folding area, a folding area, and a second non-folding area sequentially defined along a first direction, and a cover member disposed under the display module. The cover member includes a first plate including a first support portion disposed under the first non-folding area and a first protrusion portion disposed under the folding area and a second plate including a second support portion disposed under the second non-folding area and a second protrusion portion disposed under the folding area. A thickness of the first protrusion portion is smaller than a thickness of the first support portion, and a thickness of the second protrusion portion is smaller than a thickness of the second support portion.

公开(公告)号：US20250063112A1

公开(公告)日：2025-02-20

申请号：US18937142

申请日：2024-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： JAIKU SHIN ,  SOJEONG LA ,  SUNG-KI JUNG ,  SUNG CHUL CHOI ,  HYUN-BEEN HWANG

IPC: H04M1/02

Abstract: An electronic apparatus including: a display panel, which includes first and second non-folding areas arranged in a first direction and a folding area disposed between the first and second non-folding areas, wherein the display panel is folded along a folding axis extending in a second direction crossing the first direction, the display panel further including pixels; a lower member disposed below the display panel, wherein the lower member includes a lower opening overlapping the folding area; and a sensing sensor including a first sensing adhesive layer disposed between the display panel and the lower member and adjacent to the display panel, a second sensing adhesive layer in contact with the lower member, and a digitizer disposed between the first sensing adhesive layer and the second sensing adhesive layer and including a plurality of coils, wherein the second sensing adhesive layer has a sensing opening that overlaps the folding area.