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公开(公告)号：US10355240B2
公开(公告)日：2019-07-16
申请号：US15719664
申请日：2017-09-29
Applicant: Japan Display Inc.
Inventor： Jun Fujiyoshi , Kazuto Tsuruoka
Abstract: The aim is to improve the bending resistance a display device. The display device in one embodiment includes a substrate including a first surface and a second surface and a curved part between the first surface and the second surface, a display element arranged on the first surface, a conducting layer connected with the display element and extending to the second surface from the first surface via the curved part, a plurality of protective layers having a lower ductility than the substrate and arranged in the substrate side and/or opposite side to the substrate side with respect to the conducting layer and along the curved part, wherein each of the plurality of protective layers spreading over the curved part, to a certain region of the first surface side from the curved part, and to a certain region of the second side from the curved part.
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公开(公告)号：US10340328B2
公开(公告)日：2019-07-02
申请号：US16015312
申请日：2018-06-22
Applicant: Japan Display Inc.
Inventor： Kazuto Tsuruoka , Norio Oku
Abstract: A display device includes a first substrate arranged with a plurality of pixels on a first surface, the plurality of pixels having a display element including a transistor, and a first wiring connected to the transistor, a through electrode arranged in a first contact hole reaching the first wiring from a second surface facing the first surface of the first substrate, a second wiring connected with the through electrode, a first insulation film arranged covering the second wiring on the second surface of the first substrate, and a terminal connected with a second wiring via a second contact hole arranged in the first insulation film.
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Patent Agency Ranking
公开(公告)号：US10121800B2
公开(公告)日：2018-11-06
申请号：US15146221
申请日：2016-05-04
Applicant: Japan Display Inc.
Inventor： Kazuto Tsuruoka , Toshihiro Sato
Abstract: A display device is provided including a substrate having a first region and a second region, a plurality of pixels above the first region, and a connection terminal above the second region, wherein a Young's modulus of the second region is higher than a Young's modulus of the first region.
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公开(公告)号：US09991456B2
公开(公告)日：2018-06-05
申请号：US15709718
申请日：2017-09-20
Applicant: Japan Display Inc.
Inventor： Megumi Senda , Naohisa Andou , Kazuto Tsuruoka
CPC classification number: H01L51/0097 , H01L27/3276 , H01L2251/5338
Abstract: To provide a display device including a spacer, a flexible substrate having a wire extending from a terminal area to a display area, and a reinforcement film having a first reinforcement attached on the rear side of the display area, a second reinforcement attached on the display side of the terminal area, a bending reinforcement attached on the respective both edge portions in the width direction of the flexible substrate on the inside surface side of the bending area, and an opening surrounded by the first reinforcement, the second reinforcement, and the bending reinforcement, wherein the opening has a shape of which width becomes larger as it goes from respective end sides to center in the width direction of the reinforcement film.
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公开(公告)号：US20180026231A1
公开(公告)日：2018-01-25
申请号：US15719664
申请日：2017-09-29
Applicant: Japan Display Inc.
Inventor： Jun Fujiyoshi , Kazuto Tsuruoka
CPC classification number: H01L51/5253 , H01L27/3276 , H01L51/0097 , H01L51/524 , H01L2227/326 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: The aim is to improve the bending resistance a display device. The display device in one embodiment includes a substrate including a first surface and a second surface and a curved part between the first surface and the second surface, a display element arranged on the first surface, a conducting layer connected with the display element and extending to the second surface from the first surface via the curved part, a plurality of protective layers having a lower ductility than the substrate and arranged in the substrate side and/or opposite side to the substrate side with respect to the conducting layer and along the curved part, wherein each of the plurality of protective layers spreading over the curved part, to a certain region of the first surface side from the curved part, and to a certain region of the second side from the curved part.
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公开(公告)号：US09419023B2
公开(公告)日：2016-08-16
申请号：US14574706
申请日：2014-12-18
Applicant: Japan Display Inc.
Inventor： Kazuto Tsuruoka , Norio Oku
IPC: H01L29/04 , H01L27/12 , G02F1/1345 , G09F9/30
CPC classification number: H01L27/3276 , G02F1/1345 , G02F2201/42 , G09F9/30 , H01L23/481 , H01L27/124 , H01L27/1248 , H01L27/3248 , H01L27/3262 , H01L27/3297
Abstract: A display device includes a first substrate arranged with a plurality of pixels on a first surface, the plurality of pixels having a display element including a transistor, and a first wiring connected to the transistor, a through electrode arranged in a first contact hole reaching the first wiring from a second surface facing the first surface of the first substrate, a second wiring connected with the through electrode, a first insulation film arranged covering the second wiring on the second surface of the first substrate, and a terminal connected with a second wiring via a second contact hole arranged in the first insulation film.
Abstract translation: 显示装置包括在第一表面上布置有多个像素的第一基板，所述多个像素具有包括晶体管的显示元件和连接到晶体管的第一布线，布置在第一接触孔中的通孔， 从与第一基板的第一表面相对的第二表面的第一布线，与通孔连接的第二布线，布置成覆盖第一基板的第二表面上的第二布线的第一绝缘膜，以及与第二布线 通过布置在第一绝缘膜中的第二接触孔。
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公开(公告)号：US20150380679A1
公开(公告)日：2015-12-31
申请号：US14742259
申请日：2015-06-17
Applicant: Japan Display Inc.
Inventor： Jun FUJIYOSHI , Kazuto Tsuruoka
CPC classification number: H01L51/5253 , H01L27/3276 , H01L51/0097 , H01L51/524 , H01L2227/326 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: The aim is to improve the bending resistance a display device. The display device in one embodiment includes a substrate including a first surface and a second surface and a curved part between the first surface and the second surface, a display element arranged on the first surface, a conducting layer connected with the display element and extending to the second surface from the first surface via the curved part, a plurality of protective layers having a lower ductility than the substrate and arranged in the substrate side and/or opposite side to the substrate side with respect to the conducting layer and along the curved part, wherein each of the plurality of protective layers spreading over the curved part, to a certain region of the first surface side from the curved part, and to a certain region of the second side from the curved part.
Abstract translation: 目的是提高显示装置的抗弯曲性。 一个实施例中的显示装置包括：基板，包括第一表面和第二表面;以及在第一表面和第二表面之间的弯曲部分，布置在第一表面上的显示元件，与显示元件连接并延伸到 所述第二表面从所述第一表面经由所述弯曲部分，多个保护层具有比所述基板更低的延展性并且相对于所述导电层布置在所述基板侧和/或相对于所述基板侧的相反侧，并且沿着所述弯曲部分 其中，所述多个保护层中的每一个在所述弯曲部分上扩展到从所述弯曲部分到所述第一表面侧的特定区域，并且从所述弯曲部分到所述第二侧的特定区域。
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