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    Electronic device
    1.
    发明授权
    Electronic device 有权

    公开(公告)号：US12244748B2

    公开(公告)日：2025-03-04

    申请号：US17874355

    申请日：2022-07-27

    Applicant: Japan Display Inc.

    Inventor： Yoshiro Aoki ,  Hiroyuki Kimura ,  Akio Takimoto

    IPC: H04M1/02 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  H04N23/55 ,  H04N23/57

    Abstract: According to one embodiment, an electronic device includes a light shutter panel including an incident light control area, an optical member including a lens and facing the incident light control area, and an imaging device configured to convert light which passed through the incident light control area of the light shutter panel and the optical member to image data. The incident light control area includes a first annular light-shielding area, a circular incident light control area surrounded by the first annular light-shielding area, and a plurality of annular incident light control areas located between the first annular light-shielding area and the circular incident light control area and having a multiple shape.

    Electronic device
    2.
    发明授权
    Electronic device 有权

    公开(公告)号：US11526055B2

    公开(公告)日：2022-12-13

    申请号：US17734302

    申请日：2022-05-02

    Applicant: Japan Display Inc.

    Inventor： Yoshiro Aoki ,  Hiroyuki Kimura

    IPC: G02F1/1343 ,  F21V8/00 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

    Abstract: According to one embodiment, an electronic device includes a first camera, a first polarizer, a second polarizer, and a liquid crystal panel disposed between the first polarizer and the second polarizer. The liquid crystal panel includes a first scanning line, a first signal line intersecting the first scanning line, a first switching element electrically connected to the first scanning line and the first signal line, and a first control electrode electrically connected to the first switching element. The first control electrode overlaps the first camera, and is disposed in an annular first region.

    Driving method of display device and display device
    3.
    发明授权
    Driving method of display device and display device 有权

    公开(公告)号：US11158271B2

    公开(公告)日：2021-10-26

    申请号：US16030043

    申请日：2018-07-09

    Applicant: Japan Display Inc.

    Inventor： Takanori Tsunashima ,  Yoshiro Aoki ,  Makoto Uchida

    IPC: G09G3/36 ,  G09G5/10 ,  G02F1/133

    Abstract: According to one embodiment, a driving method of a display device including a display area in which liquid crystal pixels are arranged in a matrix, a plurality of scanning lines arranged along display rows, a plurality of signal lines arranged along display columns, a backlight which illuminates the display area, and a controller which controls a display operation, the driving method includes via the controller, driving the scanning lines alternately from a center of the display area to both edges of the display area, outputting video data corresponding to a driven scanning line to the signal lines in synchronization with the driving of the scanning line, and turning on the backlight for a predetermined time after outputting the video data of one frame.

    Display device
    4.
    发明授权
    Display device 有权

    公开(公告)号：US11119351B2

    公开(公告)日：2021-09-14

    申请号：US17148637

    申请日：2021-01-14

    Applicant: Japan Display Inc.

    Inventor： Yosuke Hyodo ,  Toshiyuki Higano ,  Yoshiro Aoki ,  Shinichiro Oka

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1368

    Abstract: The display device includes: a first substrate; a second substrate; and a liquid crystal layer placed between the first substrate and the second substrate. The first substrate and the second substrate have a display area and a frame area around the display area. The frame area has a seal material placed between the first substrate and the second substrate. The second substrate has: a second resin substrate; in the display area, a first multilayer layer placed on a side of the second resin substrate facing the liquid crystal layer, the first multilayer layer including a first inorganic insulating film, a light shielding member, and an overcoat film; and in the frame area, a second multilayer layer placed on the side of the second resin substrate facing the liquid crystal layer, the second multilayer layer including the light shielding member and the overcoat film.

    Display device and shift register circuit
    5.
    发明授权
    Display device and shift register circuit 有权

    公开(公告)号：US10283063B2

    公开(公告)日：2019-05-07

    申请号：US15723218

    申请日：2017-10-03

    Applicant: Japan Display Inc.

    Inventor： Yoshiro Aoki

    IPC: G09G3/36 ,  G09G3/3225 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3266

    Abstract: According to one embodiment, a display device includes a pixel circuit including first, second and third switches, a capacitor and an inverter, and a pixel electrode connected to the pixel circuit, the first switch including a first control electrode connected to a gate line and a first input terminal connected to a source line, the capacitor including a first terminal connected to a reference potential and a second terminal connected to the first output terminal, the third switch including a second input terminal and a second output terminal connected to the second terminal, and the second switch and the inverter being connected in series between the second terminal and the second input terminal.

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US09804315B2

    公开(公告)日：2017-10-31

    申请号：US14722808

    申请日：2015-05-27

    Applicant: Japan Display Inc.

    Inventor： Yoshiro Aoki ,  Yasushi Kawata ,  Arichika Ishida

    IPC: F21V8/00 ,  G02F1/1339 ,  G02F1/1345

    CPC classification number: G02B6/0011 ,  G02F1/1339 ,  G02F1/13452

    Abstract: According to one embodiment, provided is a liquid crystal display device with a reduced size and little restriction for incorporation into other devices. The liquid crystal display device includes an array substrate that includes multiple thin film transistors for pixel driving. The liquid crystal display device also includes a counter substrate disposed in a manner opposed to the array substrate. The liquid crystal display device further includes an FPC arranged to transmit an external signal for driving of the thin film transistors. One of the array substrate and the counter substrate has an outline larger than that of the other, disposed on the display side, and includes a connecting portion at a position not opposed to the other on the side opposite to the display side. At least one end portion of the FPC is connected to the connecting portion, while the other end portion extends inward.

    Electronic device
    7.
    发明授权
    Electronic device 有权

    公开(公告)号：US11703730B2

    公开(公告)日：2023-07-18

    申请号：US17666793

    申请日：2022-02-08

    Applicant: Japan Display Inc.

    Inventor： Yoshiro Aoki ,  Shinichi Komura ,  Kazuhide Mochizuki

    IPC: G02F1/1362 ,  H04M1/02

    CPC classification number: G02F1/136209 ,  G02F1/136286 ,  H04M1/0264

    Abstract: According to one embodiment, an electronic device includes a liquid crystal panel and a camera. The liquid crystal panel includes a display area and an incident light control area. The camera overlaps the incident light control area. The incident light control area includes a first annular light-shielding portion and a second annular light-shielding portion formed inside the first annular light-shielding portion.

    Display device
    8.
    发明授权
    Display device 有权

    公开(公告)号：US11422651B2

    公开(公告)日：2022-08-23

    申请号：US16911970

    申请日：2020-06-25

    Applicant: Japan Display Inc.

    Inventor： Yoshiro Aoki ,  Takashi Nakamura ,  Masahiro Tada ,  Hirotaka Hayashi ,  Makoto Shibusawa ,  Yutaka Umeda ,  Miyuki Ishikawa

    IPC: G06F3/00 ,  G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  G06F3/047 ,  H01L27/32 ,  H01L51/52

    Abstract: According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.

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