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    Display device including digitizer defining via-hole
    1.
    发明授权
    Display device including digitizer defining via-hole 有权

    公开(公告)号：US12189420B2

    公开(公告)日：2025-01-07

    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.

    Display device and method of manufacturing the same
    2.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US12181921B2

    公开(公告)日：2024-12-31

    申请号：US17949227

    申请日：2022-09-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hirotsugu Kishimoto ,  Dasom Gu ,  Chul Ho Jeong

    IPC: G06F1/16

    Abstract: A display device includes a display panel including a first non-foldable area, a foldable area, and a second non-foldable area defined therein, a sensor including a plurality of loop portions and a plurality of line portions, and at least one transverse line comprising at least one of the loop portions and the line portions that overlaps substantially all of the first non-foldable area, the foldable area, and the second non-foldable area. The at least one transverse line includes a first rigid portion overlapping the first non-foldable area, a flexible portion overlapping the foldable area, and a second rigid portion overlapping the second non-foldable area. The flexible portion has a first width, the first rigid portion has a second width, the second rigid portion has a third width, with the first width being greater than the second width and the third width.

    Electronic apparatus including digitizer
    4.
    发明授权
    Electronic apparatus including digitizer 有权

    公开(公告)号：US11860693B2

    公开(公告)日：2024-01-02

    申请号：US17862913

    申请日：2022-07-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dasom Gu ,  Hirotsugu Kishimoto ,  Chul Ho Jeong ,  Jeongil Yoo ,  Jang Doo Lee

    IPC: G06F1/16 ,  G06F3/044

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

    Abstract: An electronic apparatus includes a display layer including a folding area and non-folding areas, a digitizer disposed under the display layer and including first sensing coils, second sensing coils insulated from the first sensing coils, and data lines connected to the second sensing coils, and a support layer disposed under the digitizer, where openings are defined in a portion of the support layer overlapping the folding area. Each first sensing coil includes a long side extending in the first direction and a short side extending in the second direction, each second sensing coil includes a long side extending in the second direction and a short side extending in the first direction, and a width in the second direction of a portion of the data lines overlapping the folding area is greater than a width in the second direction of a portion of the data lines not overlapping the folding area.

    Electronic apparatus
    5.
    发明授权
    Electronic apparatus 有权

    公开(公告)号：US11552264B2

    公开(公告)日：2023-01-10

    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: G06F1/16 ,  H04M1/02 ,  H01L51/00 ,  H01L27/32 ,  G06F3/046 ,  G06F3/041 ,  G06F3/045 ,  G06F3/044

    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.

    Digitizer
    6.
    发明授权
    Digitizer 有权

    公开(公告)号：US11954297B2

    公开(公告)日：2024-04-09

    申请号：US17861614

    申请日：2022-07-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hirotsugu Kishimoto ,  Dasom Gu ,  Chul Ho Jeong

    IPC: G06F3/046 ,  G06F3/041

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

    Abstract: A digitizer includes a base layer including first and second non-folding areas and a folding area disposed between the first and second non-folding areas and foldable with respect to a folding axis extending in a first direction and a plurality of coils disposed on the base layer and including a first coil and a second coil closest to the first coil. Each of the first coil and the second coil includes a coil portion defining an open loop and a line portion extending from the coil portion. The coil portion or the line portion overlaps the folding area, and a distance between the coil portion of the first coil and the coil portion of the second coil or a distance between the line portion of the first coil and the line portion of the second coil, which overlap the folding area, is equal to or greater than about 100 micrometers.

    Electronic apparatus and method for manufacturing the same
    7.
    发明授权
    Electronic apparatus and method for manufacturing the same 有权

    公开(公告)号：US11614841B2

    公开(公告)日：2023-03-28

    申请号：US17340311

    申请日：2021-06-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hirotsugu Kishimoto ,  Dasom Gu ,  Yongchan Jeon ,  Hyun-Been Hwang

    IPC: G06F3/044 ,  G06F1/16

    Abstract: Provided is an electronic apparatus including a window, a display panel disposed below the window, a digitizer disposed below the display panel and including a first surface and a second surface opposing the first surface, a first adhesive layer disposed on the first surface, and a second adhesive layer disposed below the second surface, wherein the first adhesive layer and the second adhesive layer are two-time-cured. Accordingly, an electronic apparatus having improved folding and viewability properties may be provided.

    Electronic apparatus
    8.
    发明授权
    Electronic apparatus 有权

    公开(公告)号：US11579741B2

    公开(公告)日：2023-02-14

    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 ,  G06F3/044

    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.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US11256377B2

    公开(公告)日：2022-02-22

    申请号：US17139769

    申请日：2020-12-31

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyun-Been Hwang ,  Hirotsugu Kishimoto ,  Dasom Gu ,  Sung-Ki Jung

    IPC: G06F3/044 ,  H01L51/52 ,  H01L27/32

    Abstract: A display device includes a display panel and a sensing panel disposed on the display panel. The sensing panel includes a first conductive layer disposed on a first surface of a base layer, a second conductive layer disposed on the first conductive layer, a first auxiliary conductive layer in a folding region on the same layer as the first conductive layer on the first surface of the base layer, a second auxiliary conductive layer in the folding region on the first auxiliary conductive layer and spaced apart from the second conductive layer, a third conductive layer disposed on a second surface of the base layer, and a fourth conductive layer disposed on the third conductive layer in first and second non-folding regions. The second auxiliary conductive layer is electrically connected to the third conductive layer via a contact hole passing through the first auxiliary conductive layer and the base layer.

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