公开(公告)号：US20220229470A1

公开(公告)日：2022-07-21

申请号：US17474276

申请日：2021-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  YONGCHAN JEON ,  SUNG-KI JUNG ,  SEUNGKYUN HONG ,  HYUN-BEEN HWANG

IPC: G06F1/16 ,  H04M1/02

Abstract: A digitizer includes a folding area a non-folding area. The digitizer includes a first base layer, a second base layer disposed on the first base layer, a third base layer disposed on the second base layer, a first sensing line disposed between the first base layer and the second base layer, and a second sensing line substantially perpendicular to the first sensing line, disposed between the second base layer and the third base layer, and including a first sub-line portion and a second sub-line portion disposed in the non-folding area, and a third sub-line portion disposed between the first sub-line portion and the second sub-line portion and corresponding to the folding area. The third sub-line portion has a fracture strain greater than a fracture strain of the first sub-line portion and the second sub-line portion.

公开(公告)号：US20220091689A1

公开(公告)日：2022-03-24

申请号：US17360166

申请日：2021-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  YONGCHAN JEON ,  HYUN-BEEN HWANG

IPC: G06F3/046

Abstract: An electronic apparatus includes a display module in which a folding area is defined, a plate disposed below the display module to support the display module, a digitizer disposed between the plate and the display module, a first adhesive layer disposed between the display module and the digitizer, and a second adhesive layer disposed between the digitizer and the plate. At least one of the first adhesive layer and the second adhesive layer includes first and second sub-adhesive layers spaced apart with respect to the folding area.

公开(公告)号：US20220086267A1

公开(公告)日：2022-03-17

申请号：US17380680

申请日：2021-07-20

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.

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.

公开(公告)号：US20240004429A1

公开(公告)日：2024-01-04

申请号：US18368231

申请日：2023-09-14

Applicant: Samsung Display Co., LTD.

Inventor： HIROTSUGU KISHIMOTO ,  HYUN-BEEN HWANG

IPC: G06F1/16 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F3/0412 ,  G06F3/0445 ,  G06F3/0446

Abstract: A digitizer includes a base member including a front surface and a rear surface opposing the front surface, first sensing lines disposed on the base member, arranged in a second direction, and extending in a first direction crossing the first direction, and second sensing lines disposed on the base member, spaced apart from the first sensing lines, arranged in the first direction, and extending in the second direction. The base member is foldable about an imaginary folding axis extending in the second direction and is provided with a through-hole penetrating at least a portion of the base member. The through-hole is surrounded by the first sensing lines and the second sensing lines.

公开(公告)号：US20220221952A1

公开(公告)日：2022-07-14

申请号：US17529679

申请日：2021-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  JAIKU SHIN ,  YONGCHAN JEON ,  SUNG-KI JUNG ,  CHUL HO JEONG ,  SEUNGKYUN HONG ,  HYUN-BEEN HWANG

IPC: G06F3/046

Abstract: An electronic apparatus includes a display module divided into a first non-folding area, a folding area foldable along an imaginary folding axis extending in a second direction crossing a first direction, and a second non-folding area, which are sequentially arranged in the first direction, and a sensing sensor including a first base layer disposed under the display module, first sensing coils disposed on the first base layer, second sensing coils insulated from the first sensing coils, and a first cover layer disposed between the first sensing coils and the second sensing coils. The first cover layer has a modulus less than a modulus of the first base layer.

公开(公告)号：US20220199921A1

公开(公告)日：2022-06-23

申请号：US17461005

申请日：2021-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： YUNJAE KIM ,  DASOM GU ,  JAIKU SHIN ,  YONGCHAN JEON ,  SUNG-KI JUNG ,  HYUN-BEEN HWANG

IPC: H01L51/00 ,  H01L27/32 ,  G06F3/046 ,  G06F1/16

Abstract: An electronic apparatus includes an electronic panel, a first support plate below the electronic panel, a second support plate below the first support plate, and a first input sensor between the first support plate and the second support plate. The electronic panel includes light emitting parts arranged in an active area. The active area includes a folding area and a first non-folding area and a second non-folding area adjacent to the folding area and spaced apart from each other. The first support plate includes a folding part overlapping the folding area, and a first support part and a second support part spaced apart from each other, the folding part being disposed between the first support part and the second support part. An edge of the second support plate protrudes further in the second direction than an edge of the first support plate protrudes.

公开(公告)号：US20220075416A1

公开(公告)日：2022-03-10

申请号：US17355667

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  HYUN-BEEN HWANG

IPC: G06F1/16 ,  G06F3/044 ,  G06F3/041

Abstract: A digitizer includes a base member including a front surface and a rear surface opposing the front surface, first sensing lines disposed on the base member, arranged in a second direction, and extending in a first direction crossing the first direction, and second sensing lines disposed on the base member, spaced apart from the first sensing lines, arranged in the first direction, and extending in the second direction. The base member is foldable about an imaginary folding axis extending in the second direction and is provided with a through-hole penetrating at least a portion of the base member. The through-hole is surrounded by the first sensing lines and the second sensing lines.

公开(公告)号：US20210397221A1

公开(公告)日：2021-12-23

申请号：US17227902

申请日：2021-04-12

Applicant: Samsung Display Co., LTD.

Inventor： HYUN-BEEN HWANG ,  HIROTSUGU KISHIMOTO

IPC: G06F1/16

Abstract: A display device includes a window containing a glass substrate, a display panel disposed under the window, and a digitizer disposed under the display panel, wherein the digitizer includes a base film disposed under the display panel, a first conductive layer disposed under the base film, a first insulating layer disposed under the first conductive layer, a second conductive layer disposed under the first insulating layer, a second conductive layer disposed under the second conductive layer, and the second insulating layer disposed under the second conductive layer, and the window, the display panel, and the digitizer may be capable of being folded and unfolded.

公开(公告)号：US20210271335A1

公开(公告)日：2021-09-02

申请号：US17092709

申请日：2020-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  HYUN-BEEN HWANG

IPC: G06F3/046 ,  G06F3/044

Abstract: An electronic apparatus includes a window, a display panel disposed on a lower surface of the window, and a digitizer disposed on a lower surface of the display panel. The digitizer includes a first photosensitive resin layer, a first sensing coil disposed on one surface of the first photosensitive resin layer, a second photosensitive resin layer disposed spaced apart from the first photosensitive resin layer, and a first adhesive layer disposed between the first photosensitive resin layer and the second photosensitive resin layer and which adheres the first photosensitive resin layer and the second photosensitive resin layer.