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    Semiconductor substrate and display device
    1.
    发明授权
    Semiconductor substrate and display device 有权

    公开(公告)号：US12148842B2

    公开(公告)日：2024-11-19

    申请号：US18181572

    申请日：2023-03-10

    Applicant: Japan Display Inc.

    Inventor： Masataka Ikeda ,  Hirotaka Hayashi ,  Hitoshi Tanaka

    IPC: H01L29/786 ,  G02F1/167 ,  G02F1/16766 ,  H01L27/12 ,  H01L49/02

    Abstract: According to one embodiment, a semiconductor substrate includes a first basement, a gate line, a source line, an insulating film, a first pixel electrode, and a first transistor and a second transistor connected parallel at positions between the source line and the first pixel electrode. Each of a first semiconductor layer of the first transistor and a second semiconductor layer of the second transistor includes a first region, a second region, and a channel region. The first semiconductor layer and the second semiconductor layer are in contact with a first surface that is a surface of the insulating film on the source line side. The channel region of each of the first semiconductor layer and the second semiconductor layer wholly overlaps the gate line.

    Light emitting device and electrode substrate
    4.
    发明授权
    Light emitting device and electrode substrate 有权

    公开(公告)号：US11637228B2

    公开(公告)日：2023-04-25

    申请号：US17198296

    申请日：2021-03-11

    Applicant: Japan Display Inc.

    Inventor： Hirotaka Hayashi

    IPC: H01L33/62 ,  H01L33/60 ,  H01L27/12 ,  H01L25/075

    Abstract: A light emitting device includes a first insulating layer disposed on the substrate, a first electrode pattern and a second electrode pattern disposed on a first surface of the first insulating layer, at least one LED chip including a first terminal and a second terminal, and the first terminal electrically connected to the first electrode pattern and the second terminal electrically connected to the second electrode pattern, and a reflective pattern disposed on a second surface side of the first insulating layer opposite to the first surface. The first electrode pattern and the second electrode pattern are electrically separated by a first gap, and the reflective pattern includes a linear pattern overlapping with the first gap.

    Display device and method of driving display device
    5.
    发明授权
    Display device and method of driving display device 有权

    公开(公告)号：US11348549B2

    公开(公告)日：2022-05-31

    申请号：US17155316

    申请日：2021-01-22

    Applicant: Japan Display Inc.

    Inventor： Hirotaka Hayashi ,  Gen Koide

    IPC: G09G3/30 ,  G09G3/36 ,  G02F1/1362 ,  G02F1/1368

    Abstract: According to one embodiment, a display device includes a first scanning line, a second scanning line, a signal line, a capacitance line, and a pixel. The pixel includes a pixel electrode, an auxiliary electrode, a first switch, a second switch, and a third switch. The first switch is electrically connected to the signal line, the pixel electrode, and the first scanning line. The second switch is electrically connected to the auxiliary electrode, the first scanning line, and the capacitance line. The third switch is electrically connected to the signal line, the second scanning line, and the auxiliary electrode.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200326807A1

    公开(公告)日：2020-10-15

    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: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  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.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190130854A1

    公开(公告)日：2019-05-02

    申请号：US16232120

    申请日：2018-12-26

    Applicant: Japan Display Inc.

    Inventor： Masaya TAMAKI ,  Tsutomu Harada ,  Hirotaka Hayashi

    IPC: G09G3/36

    Abstract: According to one embodiment, a display device, includes a first main pixel including first to third sub-pixels, a second main pixel including fourth to sixth sub-pixels, a display driver which produces video signals to be written to the respective sub-pixels of the first and second main pixels and supplies the video signals to the respective sub-pixels via signal lines, any one of the first to third sub-pixels and any one of the fourth to sixth sub-pixels sharing one of the signal lines.

    Display device
    8.
    发明授权
    Display device 有权

    公开(公告)号：US10101839B2

    公开(公告)日：2018-10-16

    申请号：US15889915

    申请日：2018-02-06

    Applicant: JAPAN DISPLAY INC.

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

    IPC: G06F3/041 ,  H01L27/32 ,  G02F1/1333 ,  G06F3/047 ,  G06F3/044 ,  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.

    Display device
    10.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09547403B2

    公开(公告)日：2017-01-17

    申请号：US15180704

    申请日：2016-06-13

    Applicant: JAPAN DISPLAY INC.

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

    IPC: G09G1/00 ,  G06F3/044 ,  H01L27/32 ,  H01L51/52

    CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/323 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253

    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.

    Abstract translation: 根据一个实施例，一种横向电场液晶显示装置包括：发光显示层，包括OLED;以及控制OLED的发光的驱动电路，设置在层叠在发光显示层上的防潮膜 为了防止水分渗入发光显示层，与不透湿膜分开设置并使来自发光显示区域的光进行光学处理的光学基板，用作触摸电极的一个电极组的第一触摸电极组 并且设置在光学基板的背面上，形成为层叠在不透湿膜上的引出电极组，提取电极组和光学基板在平面图中具有重叠部分，并且第一触摸电极组的电极 以重叠的标准电连接到引出电极组的电极 t。

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