公开(公告)号：US20240160329A1

公开(公告)日：2024-05-16

申请号：US18370012

申请日：2023-09-19

Applicant: Samsung Display Co., LTD.

Inventor： HYUNJAE NA ,  HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  SEOKWON JANG ,  CHUL HO JEONG

IPC: G06F3/046 ,  G06F3/041

CPC classification number: G06F3/046 ,  G06F3/0412 ,  G06F3/04164 ,  G06F2203/04102 ,  G06F2203/04111

Abstract: An electronic apparatus includes a display panel and a digitizer disposed under the display panel and provided with a plurality of holes defined therethrough to overlap the folding region. The digitizer includes a first base layer, first loop coils including first first coils and second first coils, a second base layer disposed under the first base layer, second loop coils including first second coils and second second coils, and interposed between the first base layer and the second base layer, and bridge patterns. A first first line included in one bridge pattern is connected to a corresponding first first coil, and a second first line included in the bridge pattern is connected to the second first coil which receives a signal the same as a signal of the first first coil.

公开(公告)号：US20240152222A1

公开(公告)日：2024-05-09

申请号：US18234986

申请日：2023-08-17

Applicant: Samsung Display Co., LTD.

Inventor： HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  HYUNJAE NA ,  SUNGGUK AN ,  SEOKWON JANG ,  SUNG-KI JUNG

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F2203/04102

Abstract: A display device includes a display module which includes a first non-folding area, a folding area, and a second non-folding area, and a digitizer which includes a first area overlapping the first non-folding area and a portion of the folding area, a second area overlapping the folding area, and a third area overlapping a portion of the folding area and the second non-folding area, where a plurality of holes is defined in the second area through the digitizer, and the digitizer includes a base layer, a plurality of first coils, a plurality of second coils, first signal lines which are connected to the plurality of first coils, overlap the first area, the second area, and the third area, and do not overlap the plurality of holes, and second signal lines connected to the plurality of second coils and overlapping the third area.

公开(公告)号：US20240281034A1

公开(公告)日：2024-08-22

申请号：US18412311

申请日：2024-01-12

Applicant: Samsung Display Co., LTD.

Inventor： SEOKWON JANG ,  YONG-KWAN KIM ,  HYUNJAE NA ,  SUNGGUK AN ,  CHUL HO JEONG

IPC: G06F1/16

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F1/1656

Abstract: A digitizer includes a first non-folding portion, a folding portion having a plurality of holes, and a second non-folding portion, which are arranged along a first direction, where the digitizer includes a core layer including a polymer, a first insulation layer including a fiber reinforced plastic, and disposed above the core layer, a second insulation layer including the fiber reinforced plastic, and disposed below the core layer, and a plurality of sensing coils disposed between the first insulation layer and the second insulation layer.

公开(公告)号：US20240163355A1

公开(公告)日：2024-05-16

申请号：US18374252

申请日：2023-09-28

Applicant: Samsung Display Co., LTD.

Inventor： SEOKWON JANG ,  HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  HYUNJAE NA ,  SUNGGUK AN ,  CHUL HO JEONG

IPC: H04M1/02

CPC classification number: H04M1/0216 ,  H04M1/0268 ,  H04M1/0274 ,  H04M2201/38 ,  H04M2201/42

Abstract: An electronic device includes: a digitizer disposed under a display panel, where the digitizer includes an upper layer divided into a first non-foldable portion, a second non-foldable portion, and a foldable portion overlapping the foldable area, where a plurality of holes are defined in the foldable portion, and a lower layer including a first plate and a second plate spaced apart from each other along the first direction so as to define a space therebetween in an area overlapping the foldable portion, where the upper layer includes a base layer, first loop coils, second-first loop coils disposed in the first non-foldable portion, and second-second loop coils disposed in the second non-foldable portion, where the lower layer includes a third-first loop coil disposed in the first plate so as to overlap the foldable portion and a third-second loop coil disposed in the second plate so as to overlap the foldable portion.

公开(公告)号：US20240160246A1

公开(公告)日：2024-05-16

申请号：US18505119

申请日：2023-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNJAE NA ,  HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  SUNGGUK AN ,  SEOKWON JANG ,  CHUL HO JEONG

IPC: G06F1/16 ,  H01F5/02 ,  H01F5/04

CPC classification number: G06F1/1641 ,  G06F1/1643 ,  G06F1/1658 ,  H01F5/02 ,  H01F5/04 ,  G06F2200/1635

Abstract: An electronic device includes a display panel including a folding area and first and second non-folding areas spaced apart from each other with the folding area between the first and second non-folding areas, and a digitizer including a first non-folding portion overlapping the first non-folding area, a second non-folding portion overlapping the second non-folding area, and a folding portion overlapping the folding area and including holes. The digitizer includes first loop coils in a first direction and second loop coils in a second direction and insulated from and intersecting with the first loop coils. The second loop coils may include non-folding coils respectively in the first and second non-folding portions and folding coils, at least one of which is in the folding portion. The non-folding coils are driven in a first mode, and the folding coils are driven in a second mode.

公开(公告)号：US20160306462A1

公开(公告)日：2016-10-20

申请号：US15001988

申请日：2016-01-20

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGKYUN PARK ,  HYUNJAE NA ,  GWANGBUM KO ,  KYUNGSEOP KIM ,  CHEOLKYU KIM ,  KIHYUN CHO ,  SANGYOUN HAN

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A touch panel including: a base substrate including a flexible area; a touch sensing part disposed on the base substrate; and a wiring part disposed on the base substrate. The wiring part includes a bent portion that is bent at least once in a direction that is not parallel to a top surface of the base substrate in the flexible area.

Abstract translation: 一种触摸面板，包括：包括柔性区域的基底基板; 设置在所述基底基板上的触摸感测部; 以及设置在基底基板上的配线部。 布线部包括在柔性区域中在与基板的上表面不平行的方向上至少弯曲一次的弯曲部。