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公开(公告)号：US20240023384A1
公开(公告)日：2024-01-18
申请号：US18038507
申请日：2020-11-30
发明人： TOHRU OKABE , SHOJI OKAZAKI , SHINSUKE SAIDA , SHINJI ICHIKAWA , HIROKI TANIYAMA
IPC分类号： H10K59/124 , G06F3/041 , H10K59/40 , H10K59/131
CPC分类号： H10K59/124 , G06F3/0412 , H10K59/40 , H10K59/131 , H10K77/111
摘要： A first planarization film is provided to opposing sides out of a folding portion to: fill widthwise opposing end portions of a slit; and expose a surface of a resin substrate layer in an intermediate position between the widthwise opposing end portions. In the folding portion and at the opposing sides out of the folding portion, a plurality of routed wires are provided on the first planarization film and the resin substrate layer, and extending in parallel with one another in a direction perpendicular to a direction in which the folding portion extends. The plurality of routed wires are each electrically connected to a corresponding one of a plurality of display wires toward a display region and to a corresponding one of a plurality of terminals toward a terminal unit. The plurality of routed wires are formed of a same material as, and in a same layer as, a wiring layer is.
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公开(公告)号：US20230209972A1
公开(公告)日：2023-06-29
申请号：US17925848
申请日：2020-06-08
发明人： TOHRU OKABE , SHINSUKE SAIDA , SHINJI ICHIKAWA , SHOJI OKAZAKI
CPC分类号： H10K59/8723 , H10K59/353 , H10K59/1201 , H10K71/135
摘要： A display device includes: a substrate; a thin film transistor layer; a display region and a frame region; a light-emitting element layer including a first electrode, a light-emitting layer, and a second electrode in this order from the thin film transistor laver side; a peripheral electrode; an edge cover configured to cover an edge of the first electrode and an edge of the peripheral electrode; a plurality of spacers provided in the display region and the frame region; and a sealing layer. The plurality of spacers includes a plurality of third spacers provided on the edge cover in the frame region. A plurality of third spacer groups including a plurality of adjacent third spacers of the plurality of third spacers is provided. Each of the plurality of third spacer groups is provided in parallel to each other and in a direction intersecting an edge of the display region.
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公开(公告)号：US20230112543A1
公开(公告)日：2023-04-13
申请号：US17907955
申请日：2020-03-02
发明人： TOHRU OKABE , RYOSUKE GUNJI , SHINSUKE SAIDA , SHINJI ICHIKAWA
IPC分类号： H10K59/131
摘要： A display region includes a second display region that transmits light used in a camera on the inner side of a first display region. A first electrode in the first display region has a structure in which a first lower transparent conductive layer, a first reflective conductive layer, and a first upper transparent conductive layer are layered in order. A first electrode in the second display region has a structure in which a second lower transparent conductive layer, a second reflective conductive layer, and a second upper transparent conductive layer are layered in order. The second reflective conductive layer is thinner than the first reflective conductive layer on the inner side of an opening of an edge cover.
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公开(公告)号：US20220020958A1
公开(公告)日：2022-01-20
申请号：US17432739
申请日：2019-02-27
发明人： TOHRU OKABE , SHINSUKE SAIDA , RYOSUKE GUNJI , SHINJI ICHIKAWA , HIROHARU JINMURA , AKIRA INOUE , YOSHIHIRO NAKADA
摘要： A display device includes: a base substrate; a thin-film transistor layer provided on the base substrate, a light-emitting element layer provided on the thin-film transistor layer; and a sealing film provided on the light-emitting element. Each of light-emitting elements includes: a first electrode; a functional layer; and a second electrode stacked on top of another in a stated order. The display device includes: a display region; a frame region; and a non-display region. The non-display region includes a through hole. The display device includes a separation wall shaped into a frame and provided to the non-display region along an edge of the through hole. The separation wall includes: a first resin layer: and a first metal layer provided on the first resin layer. The first metal layer includes a first protrusion shaped into a canopy, and protruding from the first resin layer toward the display region.
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公开(公告)号：US20210057512A1
公开(公告)日：2021-02-25
申请号：US17042879
申请日：2018-03-30
发明人： RYOSUKE GUNJI , TOHRU OKABE , SHINSUKE SAIDA , SHINJI ICHIKAWA , KOHJI ARIGA , HIROKI TANIYAMA , YOSHIHIRO NAKADA , KOJI TANIMURA , YOSHIHIRO KOHARA , HIROHARU JINMURA , AKIRA INOUE
IPC分类号： H01L27/32
摘要： In a display device, a second wiring line extends in a display region and includes an imaginary straight line that extends from the second wiring line in an extension direction of the second wiring line and intersects with an opening of an edge cover. The second wiring line extends along the peripheral edge of the opening without intersecting with the opening of the edge cover.
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公开(公告)号：US20200273380A1
公开(公告)日：2020-08-27
申请号：US16651346
申请日：2017-09-29
发明人： SHINJI ICHIKAWA , TOHRU OKABE , SHINSUKE SAIDA , RYOSUKE GUNJI , HIROKI TANIYAMA , YOSHIHIRO NAKADA , HIROHARU JINMURA , AKIRA INOUE
摘要： In a cross section of a bending section of a frame region, a first opening opening upward is formed in at least one layer of inorganic film included in a TFT layer. A first organic film is provided to plug the first opening. A frame wiring line is provided on the first organic film. A second organic film is provided to cover the frame wiring line. A second opening opening upward is formed in the first organic film on an inner side with respect to the first opening.
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公开(公告)号：US20230309362A1
公开(公告)日：2023-09-28
申请号：US18009970
申请日：2020-06-25
发明人： TOHRU OKABE , SHOJI OKAZAKI , SHINJI ICHIKAWA , HIROKI TANIYAMA , SHINSUKE SAIDA
IPC分类号： H10K59/80 , H10K59/12 , H10K59/131
CPC分类号： H10K59/873 , H10K59/1201 , H10K59/131
摘要： A display device, includes: a resin substrate layer; a thin-film transistor layer; a light-emitting-element layer provided on the thin-film transistor layer and including a plurality of first electrodes, a plurality of light-emitting functional layers, and a second electrode stacked on top of another in a stated order; a frame region; a terminal unit; a folding portion; a slit; a filling resin film; a plurality of routed wires; and a reinforcing resin film, wherein the reinforcing resin film is provided with a first dam wall toward the display region, the first dam wall being in contact with the reinforcing resin film and extending in the direction in which the folding portion extends, and the reinforcing resin film is provided with a second dam wall toward the terminal unit, the second dam wall being in contact with the reinforcing resin film and extending in the direction in which the folding portion extends.
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公开(公告)号：US20230062563A1
公开(公告)日：2023-03-02
申请号：US17795407
申请日：2020-01-30
发明人： TOHRU OKABE , SHINSUKE SAIDA , SHINJI ICHIKAWA , RYOSUKE GUNJI
IPC分类号： H01L27/32
摘要： A display device includes: a substrate; a thin film transistor layer including a plurality of thin film transistors; a light-emitting element layer including a plurality of light-emitting elements; a display region; and an electronic component disposed on a back face side of the display region, wherein the light-emitting element layer includes a first electrode, an edge cover, a light-emitting function layer, and a second electrode, the plurality of light-emitting elements include a first light-emitting element and a second light-emitting element located in the second display region, an area of the first electrode of the second light-emitting element is smaller than an area of the first electrode of the first light-emitting element, a first contact hole is located at a position overlapping with the edge cover, and a second contact hole is located at a position corresponding to the opening of the edge cover.
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公开(公告)号：US20220415999A1
公开(公告)日：2022-12-29
申请号：US17787624
申请日：2019-12-27
发明人： TOHRU OKABE , TAKAO SAITOH , YOHSUKE KANZAKI , SHINJI ICHIKAWA , RYOSUKE GUNJI , SHINSUKE SAIDA , SEIJI KANEKO
IPC分类号： H01L27/32
摘要： A first connection wire electrically connected to a first electrode via a first through-hole formed in a second flattening film, and a second connection wire electrically connected to the first connection wire via a second through-hole formed in a first flattening film are provided, and a second interlayer insulating film has a contact opening so as to pass through the second interlayer insulating film to overlap the first connection wire, and such that the edge of the contact opening surrounds the first through-hole and the second through-hole in a plan view.
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公开(公告)号：US20220115475A1
公开(公告)日：2022-04-14
申请号：US17279528
申请日：2018-09-28
发明人： RYOSUKE GUNJI , TOHRU OKABE , SHINSUKE SAIDA , HIROKI TANIYAMA , SHINJI ICHIKAWA , AKIRA INOUE , YOSHIHIRO NAKADA , HIROHARU JINMURA , KOJI TANIMURA , YOSHIHIRO KOHARA
摘要： A TFT layer and an organic EL element layer are provided in this order on a resin substrate layer, the TFT layer includes source wiring lines, high-level power source wiring lines, conductive portions including connection wiring lines between TFTs, and a flattening film covering the conductive portions provided on the interlayer insulating film, a frame region is provided with a bending portion including a portion where a slit is formed in an inorganic insulating film including the interlayer insulating film, and a flattening auxiliary film is provided between each adjacent ones of the conductive portions, formed of a material identical to a material of the frame flattening film that fills the slit of the bending portion, in a layer identical to a layer of the frame flattering film, and covered with the flattening film together with the conductive portions.
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