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    Digitizer and electronic device including the same
    61.
    发明授权
    Digitizer and electronic device including the same 有权

    公开(公告)号：US12118174B2

    公开(公告)日：2024-10-15

    申请号：US18375533

    申请日：2023-10-01

    Applicant: Samsung Display Co., LTD.

    Inventor： Hirotsugu Kishimoto ,  Yong-Kwan Kim ,  Hyunjae Na ,  Seokwon Jang ,  Chul Ho Jeong ,  Sungguk An

    IPC: G06F3/046 ,  G06F3/041

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

    Abstract: An electronic device includes: a display panel and a digitizer including first and second non-folding parts and a folding part between the first and second non-folding parts. The digitizer includes a base layer, first loop coils on the base layer and each including a first part on the first non-folding part, a second part on the second non-folding part, and a third part on the folding part, second loop coils below the base layer. The third part includes first patterns adjacent to first ends of first group holes, second patterns adjacent to second ends of second group holes, and third patterns connecting the first and second patterns. Each of the first and second patterns has a curvature.

    Digitizer and electronic apparatus including the same
    62.
    发明授权
    Digitizer and electronic apparatus including the same 有权

    公开(公告)号：US11899493B2

    公开(公告)日：2024-02-13

    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 apparatus including digitizer
    63.
    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.

    Display component, display device and manufacturing method thereof
    64.
    发明授权
    Display component, display device and manufacturing method thereof 有权

    公开(公告)号：US11770947B2

    公开(公告)日：2023-09-26

    申请号：US16888373

    申请日：2020-05-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hirotsugu Kishimoto

    IPC: H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K77/10

    CPC classification number: H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K77/111

    Abstract: A display device includes a substrate having a first surface, a second surface opposite to the first surface, a first non-bendable area, a second non-bendable area, and a bendable area, a display module disposed on the first surface of the substrate, a first protection film disposed on the second surface of the substrate to correspond to the first non-bending area, and a second protection film that differs from the first protection film disposed on the second surface of the substrate to correspond to the second non-bending area, where the first non-bendable area and the second non-bendable area are separated from each other with the bendable area in between.

    Display device
    67.
    发明授权
    Display device 有权

    公开(公告)号：US11631823B2

    公开(公告)日：2023-04-18

    申请号：US17011962

    申请日：2020-09-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyung-Gyu Park ,  Soo Hee Oh ,  Seong Geun Won ,  Hirotsugu Kishimoto

    IPC: H01L51/00 ,  H01L51/52

    Abstract: A display device includes a flexible display panel and a protective film. The protective film includes a film main body and a first adhesion portion. The film main body has a first surface contacting the flexible display panel and a first recess portion recessed from the first surface, and the first adhesion portion is in the first recess portion.

    Display device including a digitizer with reduced wiring visibility
    68.
    发明授权
    Display device including a digitizer with reduced wiring visibility 有权

    公开(公告)号：US11500506B2

    公开(公告)日：2022-11-15

    申请号：US17171063

    申请日：2021-02-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hirotsugu Kishimoto ,  Seok Won Jang ,  Yong Chan Jeon ,  Hyun Been Hwang

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

    Abstract: A display device including: a display panel; and a digitizer overlapped by the display panel, wherein the digitizer includes a base layer, a folding area, first circuit patterns disposed on a first surface of the base layer and extending in a first direction, a plurality of first dummy patterns disposed in regions defined by the first circuit patterns, second circuit patterns disposed on a second surface of the base layer and extending in a second direction that intersects the first direction, and a plurality of second dummy patterns disposed in regions defined by the second circuit patterns, the second dummy patterns include a plurality of first lower dummy patterns, which do not overlap the folding area, and a plurality of second lower dummy patterns, which overlap the folding area.

    Display device and method of manufacturing the same
    69.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US10991787B2

    公开(公告)日：2021-04-27

    申请号：US15993009

    申请日：2018-05-30

    Applicant: Samsung Display Co. Ltd.

    Inventor： Hirotsugu Kishimoto

    IPC: H01L51/52 ,  H01L27/32 ,  H01L23/00 ,  H01L51/56

    Abstract: Display device and method of manufacturing the display device are provided. According to an exemplary embodiment of the present disclosure, a display device includes a display panel having a display area and a pad area, which is spaced apart from the display area; a protective film disposed on one surface of the display panel; and a middle layer interposed between the protective film and the display panel, wherein the middle layer has a light-blocking area and a light-transmitting area, the light-blocking area overlaps with the display area, and the light-transmitting area overlaps with the pad area.

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