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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200012149A1

    公开(公告)日：2020-01-09

    申请号：US16571976

    申请日：2019-09-16

    Applicant: Japan Display Inc.

    Inventor： Manabu MIZUNO ,  Kentaro OKUYAMA ,  Hiroshi INAMURA ,  Hideki KANEKO ,  Hiroki SUGIYAMA

    IPC: G02F1/1335 ,  G02F1/137 ,  G02F1/1334 ,  G02F1/1362 ,  G02F1/1368

    Abstract: A display device according to one aspect of the present invention includes a first substrate including at least a pixel electrode and a pixel switching circuit portion, a second substrate arranged to face the first substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and configured to modulate light, the light being propagated while reflected between the first substrate and the second substrate, and a reflecting layer arranged over a liquid crystal layer side of the pixel switching circuit portion, partially superimposed with the pixel switching circuit portion, and electrically coupled with the pixel electrode, the reflecting layer having higher reflectance of the light than any members included in the pixel switching circuit portion.

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220128851A1

    公开(公告)日：2022-04-28

    申请号：US17572638

    申请日：2022-01-11

    Applicant: Japan Display Inc.

    Inventor： Takahiro OCHIAI ,  Hiroshi INAMURA ,  Keita SASANUMA ,  Kengo SHIRAGAMI

    IPC: G02F1/1368 ,  H01L27/12 ,  G02F1/1345 ,  G02F1/1362 ,  G01R31/28 ,  G02F1/1343

    Abstract: According to one embodiment, a display device includes a first line which is arranged across a display portion, and includes a first end portion and a second end portion located at a non-display portion such that the display portion is located between the first and second end portions, a first switch electrically connected to the first end portion, a second switch electrically connected to the second end portion, a first terminal electrically connected to the first end portion via the first switch, and a second terminal electrically connected to the second end portion via the second switch.

    LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS 有权
    液晶显示装置和电子装置

    公开(公告)号：US20150168760A1

    公开(公告)日：2015-06-18

    申请号：US14564316

    申请日：2014-12-09

    Applicant: Japan Display Inc.

    Inventor： Hiroki SUGIYAMA ,  Hiroshi INAMURA

    IPC: G02F1/133 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

    CPC classification number: G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133723 ,  G02F1/133784 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/133531 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/04 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0291 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1248

    Abstract: A liquid crystal display device including a first substrate, a second substrate disposed so as to face the first substrate and a liquid crystal layer disposed between the first and the second substrates, the first substrate including: a display area portion in which a plurality of pixels are arranged in a manner of a matrix; and a frame edge area lying outside the display area portion, the frame edge area including a peripheral circuit configured to drive the plurality of pixels of the display area portion, the peripheral circuit having at least one transistor, wherein a channel area of the transistor is covered with a conductive layer via an inorganic insulating layer, the inorganic insulating layer and the conductive layer being stacked in a direction orthogonal to a surface of the first substrate in the stated order, and a predetermined negative potential is applied to the conductive layer.

    Abstract translation: 一种液晶显示装置，包括第一基板，与第一基板相对设置的第二基板和设置在第一和第二基板之间的液晶层，第一基板包括：显示区域部分，其中多个像素 以矩阵的方式排列; 以及位于所述显示区域部分之外的边缘区域，所述框架边缘区域包括配置成驱动所述显示区域部分的所述多个像素的外围电路，所述外围电路具有至少一个晶体管，其中所述晶体管的沟道面积为 通过无机绝缘层覆盖有导电层，无机绝缘层和导电层按照所述顺序在与第一基板的表面正交的方向上堆叠，并且将预定的负电位施加到导电层。

    LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS 有权
    液晶显示装置和电子装置

    公开(公告)号：US20170003533A1

    公开(公告)日：2017-01-05

    申请号：US15269201

    申请日：2016-09-19

    Applicant: Japan Display Inc.

    Inventor： Hiroki SUGIYAMA ,  Hiroshi INAMURA

    IPC: G02F1/133 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333

    CPC classification number: G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133723 ,  G02F1/133784 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/133531 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/04 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0291 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1248

    Abstract: A liquid crystal display device including a first substrate, a second substrate disposed so as to face the first substrate and a liquid crystal layer disposed between the first and the second substrates, the first substrate including: a display area portion in which a plurality of pixels are arranged in a manner of a matrix; and a frame edge area lying outside the display area portion, the frame edge area including a peripheral circuit configured to drive the plurality of pixels of the display area portion, the peripheral circuit having at least one transistor, wherein a channel area of the transistor is covered with a conductive layer via an inorganic insulating layer, the inorganic insulating layer and the conductive layer being stacked in a direction orthogonal to a surface of the first substrate in the stated order, and a predetermined negative potential is applied to the conductive layer.

    Abstract translation: 一种液晶显示装置，包括第一基板，与第一基板相对设置的第二基板和设置在第一和第二基板之间的液晶层，第一基板包括：显示区域部分，其中多个像素 以矩阵的方式排列; 以及位于所述显示区域部分之外的边缘区域，所述框架边缘区域包括配置成驱动所述显示区域部分的所述多个像素的外围电路，所述外围电路具有至少一个晶体管，其中所述晶体管的沟道面积为 通过无机绝缘层覆盖有导电层，无机绝缘层和导电层按照所述顺序在与第一基板的表面正交的方向上堆叠，并且将预定的负电位施加到导电层。

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

    公开(公告)号：US20200257168A1

    公开(公告)日：2020-08-13

    申请号：US16863059

    申请日：2020-04-30

    Applicant: Japan Display Inc.

    Inventor： Hiroki SUGIYAMA ,  Kentaro OKUYAMA ,  Hideki KANEKO ,  Hiroshi INAMURA ,  Manabu MIZUNO

    IPC: G02F1/13357 ,  F21V8/00 ,  G02B6/00 ,  G02F1/1345 ,  G02F1/1334

    Abstract: A display device according to one aspect of the present invention includes a first substrate including a pixel portion and a terminal portion, a second substrate arranged to face the pixel portion, a first light source device arranged in the terminal portion, and irradiating a first end surface of the second substrate with first light, a liquid crystal layer arranged between the first substrate and the second substrate, and a semiconductor element arranged on a side opposite to a side of the pixel portion across the first light source device, and electrically coupled with the terminal portion, wherein the first light is propagated while reflected between the first substrate and the second substrate, and the liquid crystal layer modulates the propagated first light.

    DISPLAY APPARATUS
    9.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20180031758A1

    公开(公告)日：2018-02-01

    申请号：US15664780

    申请日：2017-07-31

    Applicant: Japan Display Inc.

    Inventor： Manabu MIZUNO ,  Kentaro OKUYAMA ,  Hiroshi INAMURA ,  Hiroki SUGIYAMA

    IPC: F21V8/00 ,  G02F1/137 ,  G02F1/1334

    Abstract: According to an aspect, a display apparatus includes: a first light-transmissive substrate; a second light-transmissive substrate arranged to face the first light-transmissive substrate; a liquid crystal layer including polymer dispersed liquid crystals sealed between the first light-transmissive substrate and the second light-transmissive substrate; at least one light-emitting device arranged to face at least one of a side surface of the first light-transmissive substrate or a side surface of the second light-transmissive substrate; and at least one reflector arranged on at least one of a side surface of the first light-transmissive substrate or a side surface of the second light-transmissive substrate, the side surface of the first or second light-transmissive substrate being on an opposite side of the side surface of the first or second light-transmissive substrate to which the at least one light-emitting device faces, and configured to reflect light at the side surface on the opposite side.

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