公开(公告)号：US10381565B2

公开(公告)日：2019-08-13

申请号：US15660329

申请日：2017-07-26

Applicant: Japan Display Inc.

Inventor： Yoichi Kamijo ,  Shuichi Osawa ,  Yoshihiro Watanabe ,  Yoshikatsu Imazeki

IPC: G02F1/1333 ,  H01L51/00 ,  H01L51/50 ,  G02F1/1345 ,  H01L51/52 ,  H01L27/32 ,  H01L51/05

Abstract: According to one embodiment, a display device includes first to third substrates, a display function layer and a first connecting structure. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement. The third substrate includes a third basement. The first connecting structure includes a first contact hole which penetrates at least the second basement and a first connecting material which electrically connects the first conductive layer and the second conductive layer to each other via the first contact hole, and electrically connects the first conductive layer and the second conductive layer to each other.

公开(公告)号：US20190138134A1

公开(公告)日：2019-05-09

申请号：US16239919

申请日：2019-01-04

Applicant: Japan Display Inc.

Inventor： Masanobu Ikeda ,  Koji Ishizaki ,  Hayato Kurasawa ,  Yoshihiro Watanabe ,  Toshimasa Ishigaki ,  Daisuke Sonoda ,  Tatsuya Ide

IPC: G06F3/044 ,  G02F1/1362 ,  G02F1/1333 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G02F1/136204 ,  G02F2001/134372 ,  G06F3/0412

Abstract: To reduce disturbances in display of images due to static electricity without deteriorating optical properties in a display. The display includes a conductive pattern provided on the upper surface of the substrate, a protection layer provided on the upper surface of the substrate to cover the conductive pattern, and a conductive layer provided on the protection layer. The sheet resistance of the conductive pattern is not more than 8 Ω/square. A ratio of the total sum of areas of portions of the plurality of sub-pixels that overlap the conductive pattern in a plan view to the total sum of the areas of the plurality of sub-pixels is 1 to 22%. A sheet resistance of the conductive layer is higher than the sheet resistance of the conductive pattern.

公开(公告)号：US10268299B2

公开(公告)日：2019-04-23

申请号：US15660317

申请日：2017-07-26

Applicant: Japan Display Inc.

Inventor： Yoshihiro Watanabe ,  Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Shuichi Osawa

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1345

Abstract: According to one embodiment, an electronic device includes a first substrate, a second substrate and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement having a first hole a second conductive layer having a second hole. The first surface of the second basement opposes the first conductive layer and is spaced therefrom. The second surface opposite to the first surface includes a first flat portion exposed from the second conductive layer. The connecting material is filled into the first hole electrically connect the first conductive layer and the second conductive layer to each other.

公开(公告)号：US20190033641A1

公开(公告)日：2019-01-31

申请号：US16150672

申请日：2018-10-03

Applicant: Japan Display Inc.

Inventor： Koji Ishizaki ,  Masanobu Ikeda ,  Hayato Kurasawa ,  Yoshihiro Watanabe

IPC: G02F1/1333 ,  G06F3/044 ,  G09G3/36

Abstract: A display apparatus includes a first substrate, a second substrate facing the first substrate, lead wirings provided on the first substrate or the second substrate and a first insulator part provided on an upper surface of the second substrate. The lead wirings are arranged in a peripheral region when seen in a plan view and the first insulator part is arranged so as to overlap a display region when seen in a plan view. Second insulator parts or spaces with a permittivity lower than a permittivity of the first insulator part are provided at sides of the first insulator part. The second insulator parts or the spaces are arranged so as to overlap the lead wirings in the peripheral region when seen in a plan view.

公开(公告)号：US10126616B2

公开(公告)日：2018-11-13

申请号：US15662899

申请日：2017-07-28

Applicant: Japan Display Inc.

Inventor： Yoshihiro Watanabe ,  Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Shuichi Osawa

IPC: H01L27/32 ,  G02F1/1362 ,  B32B7/12 ,  H01L21/02 ,  H01L21/28 ,  H01L21/50 ,  G02F1/1339 ,  H01L21/60 ,  G02F1/1333

Abstract: According to one embodiment, an electronic device includes a first substrate including a first basement and a first conductive layer, a second substrate including a second basement opposed to the first basement and the first conductive layer, and a second conductive layer, a sealing material located between the first substrate and the second substrate to bond the first substrate to the second substrate, a contact hole penetrating the second basement, the sealing material and the first conductive layer, and a connecting material electrically connecting the first conductive layer with the second conductive layer via the contact hole.

公开(公告)号：US10091877B2

公开(公告)日：2018-10-02

申请号：US15661862

申请日：2017-07-27

Applicant: Japan Display Inc.

Inventor： Yoichi Kamijo ,  Shuichi Osawa ,  Yoshihiro Watanabe ,  Yoshikatsu Imazeki

IPC: H05K1/11 ,  H05K1/14 ,  G02F1/1345 ,  G02F1/133 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  G06F3/041 ,  G06F3/044

Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement and a second conductive layer. The first main surface is opposed to the first conductive layer and is spaced apart from one conductive layer. The second conductive layer provided on the second main surface has a first elongated protrusion. The connecting material comes into contact with the first elongated protrusion and the first conductive layer. The first elongated protrusion is disposed around the hole and surrounds the hole.

公开(公告)号：US09927646B2

公开(公告)日：2018-03-27

申请号：US14798727

申请日：2015-07-14

Applicant: Japan Display Inc.

Inventor： Yoshihiro Watanabe ,  Masanobu Ikeda ,  Hayato Kurasawa ,  Koji Ishizaki

IPC: G06F3/045 ,  G02F1/1333 ,  G02F1/1335 ,  G06F3/041 ,  G06F3/044

CPC classification number: G02F1/13338 ,  G02F1/133528 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04112

Abstract: According to one embodiment, a display device comprises a display panel, a metal layer, a coat layer, a cover member and an adhesive layer. The display panel comprises a principal surface including a display area in which an image is displayed. The metal layer is provided on the principal surface. The coat layer covers the metal layer and is in contact with the principal surface. The cover member faces the coat layer. The adhesive layer bonds the cover member to the coat layer and continuously covers the principal surface and at least a part of an outer edge of the coat layer.

公开(公告)号：US09733507B2

公开(公告)日：2017-08-15

申请号：US14151334

申请日：2014-01-09

Applicant: Japan Display Inc.

Inventor： Yoshihiro Watanabe ,  Masanobu Ikeda ,  Takeo Koito ,  Koji Ishizaki ,  Hayato Kurasawa

IPC: G02F1/1333 ,  G02F1/1345 ,  H01L27/12 ,  G02F1/1335

CPC classification number: G02F1/13338 ,  G02F1/1333 ,  G02F1/133528 ,  G02F1/13452 ,  G02F2001/133302 ,  G02F2001/133368 ,  G02F2201/56 ,  G02F2202/28 ,  H01L27/1218

Abstract: Warpage deformation which is caused when substrates having mutually different linear expansion coefficients are bonded to sandwich a display functional layer is suppressed. A display device has a first substrate, a second substrate bonded to the first substrate so as to be opposed to the first substrate, and a liquid crystal layer serving as a display functional layer disposed between the first substrate and the second substrate. Also, a first linear expansion coefficient of the first substrate provided in the display device is larger than a second linear expansion coefficient of the second substrate, and a first thickness of the first substrate is larger than a second thickness of the second substrate.

公开(公告)号：US20160054607A1

公开(公告)日：2016-02-25

申请号：US14819872

申请日：2015-08-06

Applicant: Japan Display Inc.

Inventor： Koji Ishizaki ,  Masanobu Ikeda ,  Hayato Kurasawa ,  Yoshihiro Watanabe

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/044 ,  G06F1/16

CPC classification number: G02F1/13338 ,  G06F3/044 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2310/0232 ,  G09G2310/08 ,  G09G2330/06

Abstract: A display apparatus includes a first substrate, a second substrate facing the first substrate, lead wirings provided on the first substrate or the second substrate and a first insulator part provided on an upper surface of the second substrate. The lead wirings are arranged in a peripheral region when seen in a plan view and the first insulator part is arranged so as to overlap a display region when seen in a plan view. Second insulator parts or spaces with a permittivity lower than a permittivity of the first insulator part are provided at sides of the first insulator part. The second insulator parts or the spaces are arranged so as to overlap the lead wirings in the peripheral region when seen in a plan view.

Abstract translation: 显示装置包括第一基板，面对第一基板的第二基板，设置在第一基板或第二基板上的引线布线和设置在第二基板的上表面上的第一绝缘体部。 当在平面图中看时，引线布置在周边区域中，并且当在平面图中看时，第一绝缘体部分布置成与显示区域重叠。 具有低于第一绝缘体部分的介电常数的介电常数的第二绝缘体部件或空间设置在第一绝缘体部分的侧面。 第二绝缘体部分或空间被布置成当在平面图中看时在周边区域中与引线布线重叠。

公开(公告)号：US20140232952A1

公开(公告)日：2014-08-21

申请号：US14151334

申请日：2014-01-09

Applicant: Japan Display Inc.

Inventor： Yoshihiro Watanabe ,  Masanobu Ikeda ,  Takeo Koito ,  Koji Ishizaki ,  Hayato Kurasawa

IPC: G02F1/1333

CPC classification number: G02F1/13338 ,  G02F1/1333 ,  G02F1/133528 ,  G02F1/13452 ,  G02F2001/133302 ,  G02F2001/133368 ,  G02F2201/56 ,  G02F2202/28 ,  H01L27/1218

Abstract: Warpage deformation which is caused when substrates having mutually different linear expansion coefficients are bonded to sandwich a display functional layer is suppressed. A display device has a first substrate, a second substrate bonded to the first substrate so as to be opposed to the first substrate, and a liquid crystal layer serving as a display functional layer disposed between the first substrate and the second substrate. Also, a first linear expansion coefficient of the first substrate provided in the display device is larger than a second linear expansion coefficient of the second substrate, and a first thickness of the first substrate is larger than a second thickness of the second substrate.

Abstract translation: 抑制了具有相互不同的线膨胀系数的基板相接合以夹持显示功能层时引起的翘曲变形。 显示装置具有第一基板，与第一基板接合以与第一基板相对的第二基板，以及用作设置在第一基板和第二基板之间的显示功能层的液晶层。 此外，设置在显示装置中的第一基板的第一线性膨胀系数大于第二基板的第二线性膨胀系数，并且第一基板的第一厚度大于第二基板的第二厚度。