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    DIGITIZER AND ELECTRONIC APPARATUS INCLUDING THE SAME
    41.
    发明公开
    DIGITIZER AND ELECTRONIC APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20230236629A1

    公开(公告)日：2023-07-27

    申请号：US17983753

    申请日：2022-11-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： HIROTSUGU KISHIMOTO ,  SUNGGUK AN ,  YONGCHAN JEON ,  CHUL HO JEONG

    IPC: G06F1/16

    CPC classification number: G06F1/1618 ,  G06F1/1643 ,  G06F2200/1634

    Abstract: An electronic apparatus includes: a display panel including a folding area foldable with respect to a folding axis, a panel protective layer disposed under the display panel, a digitizer disposed under the panel protective layer and including a base layer including a folding portion through which holes are defined, a first non-folding portion, and a second non-folding portion, and sensing coils disposed on the base layer, and an adhesive layer including a first portion attaching the panel protective layer to the first non-folding portion and a second portion spaced apart from the first portion with the folding portion interposed therebetween and attaching the panel protective layer to the second non-folding portion. The base layer includes a matrix portion including a filler and fiber lines arranged in the matrix portion and having a weave pattern.

    ELECTRONIC DEVICE
    42.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20230229194A1

    公开(公告)日：2023-07-20

    申请号：US17965104

    申请日：2022-10-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  JAIKU SHIN ,  YONGHYUCK LEE ,  HONGKWAN LEE ,  YONGCHAN JEON ,  CHUL HO JEONG ,  HYUNJUN CHO ,  SOHRA HAN

    IPC: G06F1/16

    CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F1/1652 ,  G06F1/1656

    Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area. and a digitizer which faces the display panel, senses a first external input and is foldable together with the display panel. The digitizer includes a substrate including a folding portion corresponding to the folding area of the display panel, the folding portion defining a plurality of openings of the substrate corresponding to the folding area of the display panel, a support portion which corresponds to the non-folding area of the display panel, and a reinforced fiber, and a first conductive pattern layer and a second conductive pattern layer each corresponding to the support portion of the substrate, the first conductive pattern layer and the second conductive pattern layer facing each other with the substrate therebetween.

    ELECTRONIC DEVICE
    43.
    发明申请
    ELECTRONIC DEVICE 有权

    公开(公告)号：US20230114397A1

    公开(公告)日：2023-04-13

    申请号：US17960417

    申请日：2022-10-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： HIROTSUGU KISHIMOTO ,  DASOM GU ,  SUNGGUK AN ,  YONGHYUCK LEE ,  CHUL HO JEONG ,  HYUNJUN CHO ,  SOHRA HAN ,  SEUNGKYUN HONG

    IPC: H05K5/02 ,  H05K9/00

    Abstract: An electronic device includes a display panel having a folding region, which is foldable with respect to a folding axis extending in one direction, and a first non-folding region and a second non-folding region spaced apart from each other with the folding region therebetween, and a lower member disposed below the display panel. The lower member includes a support layer disposed below the display panel, where the support layer includes a first support portion overlapping the first non-folding region, and a second support portion overlapping the second non-folding region, and a digitizer disposed below the display panel and corresponds to the first support portion and the second support portion. The first support portion and the second support portion each independently include a reinforcement fiber, where the reinforcement fiber includes an aramid fiber or includes a carbon fiber and a glass fiber.

    DISPLAY DEVICE
    46.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220091319A1

    公开(公告)日：2022-03-24

    申请号：US17329572

    申请日：2021-05-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： HIROTSUGU KISHIMOTO ,  CHUL HO JEONG

    IPC: G02B5/30

    Abstract: A display device includes a window, a polarizing layer disposed directly on a lower portion of the window or attached to the lower portion of the window by an adhesive layer having a thickness smaller than about 5 micrometers, a retard layer disposed under the polarizing layer, and a display panel disposed under the polarizing layer. The retard layer includes a first retard layer and a second retard layer. At least one selected from a functional layer and a support plate is further disposed under the display panel. The functional layer includes at least one selected from a cushion layer and a digitizer, and the functional layer has a step difference.

    DIGITIZER AND ELECTRONIC APPARATUS HAVING THE SAME
    47.
    发明申请
    DIGITIZER AND ELECTRONIC APPARATUS HAVING THE SAME 有权

    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.

    DISPLAY DEVICE
    48.
    发明申请
    DISPLAY DEVICE 有权

    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.

    ELECTRONIC APPARATUS AND MANUFACTURING METHOD OF THE SAME
    49.
    发明申请
    ELECTRONIC APPARATUS AND MANUFACTURING METHOD OF THE SAME 有权

    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.

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