-
公开(公告)号：US09837475B2
公开(公告)日：2017-12-05
申请号：US15373533
申请日：2016-12-09
Applicant: Japan Display Inc.
Inventor： Yasukazu Kimura , Takuma Nishinohara , Toshihiko Itoga , Hajime Akimoto
IPC: H01L27/32 , H01L51/00 , H01L51/52 , H01L29/786 , H01L27/12
CPC classification number: H01L27/3258 , H01L27/1214 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L29/78618 , H01L51/0097 , H01L51/529 , H01L2251/5338 , Y02E10/549
Abstract: A display device includes: a flexible substrate; a pixel over the flexible substrate, the pixel including a transistor and a display element; a first wiring for transmitting a signal to the pixel, the first wiring extending in a first direction; a second wiring extending in a second direction intersecting the first direction; an inorganic insulating layer on a higher level than the first wiring or the second wiring; and an organic insulating layer on a higher level than the inorganic insulating layer, wherein the inorganic insulating layer has an opening exposing a part of the upper surface of the first wiring or the second wiring is exposed, and the organic insulating layer is provided in such a way as to fill the opening.
-
公开(公告)号：US20160013442A1
公开(公告)日：2016-01-14
申请号：US14794545
申请日：2015-07-08
Applicant: Japan Display Inc.
Inventor： Hajime Akimoto , Toshihiro Sato
CPC classification number: H01L27/3262 , G09G3/3225 , H01L27/1218 , H01L27/323 , H01L27/3248 , H01L27/3258 , H01L27/3276 , H01L51/003 , H01L51/5246 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2227/326
Abstract: An organic EL display device includes an inorganic insulating film including a contact part as an opening where a contact electrode made of a conductive film is exposed, a TFT circuit layer provided on the inorganic insulating film and including a circuit including a thin film transistor, an organic EL element layer provided on the TFT circuit layer and including an organic EL element whose light emission is controlled by the circuit, and a sealing layer covering the organic EL element layer and made of an inorganic insulating material.
Abstract translation: 有机EL显示装置包括无机绝缘膜，其包括作为开口的接触部分，其中暴露由导电膜形成的接触电极，设置在无机绝缘膜上的TFT电路层，并且包括具有薄膜晶体管的电路， 有机EL元件层，设置在TFT电路层上，并且包括发光由电路控制的有机EL元件，以及覆盖有机EL元件层并由无机绝缘材料制成的密封层。
-
公开(公告)号：US11782542B2
公开(公告)日：2023-10-10
申请号：US17068938
申请日：2020-10-13
Applicant: Japan Display Inc.
Inventor： Mitsuhide Miyamoto , Hajime Akimoto
IPC: G06F3/041 , G09G3/3225 , G06F3/044 , H10K59/40
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/0446 , G09G3/3225 , G06F2203/04111 , G06F2203/04112 , G09G2354/00 , H10K59/40
Abstract: The first and second touch electrodes constitute a mesh shape of staying away from overlap with the light-emitting pixels. Each electrode body has a first slim portion between adjacent light-emitting pixels in the first direction. Each electrode body has a first wide portion between adjacent light-emitting pixels in the second direction. The first wide portion is wider than the first slim portion. The jumper electrode has a second slim portion between adjacent light-emitting pixels in the first direction. The jumper electrode has a second wide portion between adjacent light-emitting pixels in the second direction. The second wide portion is wider than the second slim portion. The light-emitting pixels each have a planar shape longer in the second direction than in the first direction. The first and second wide portions are overlapped and electrically conductive, penetrating the insulation film.
-
公开(公告)号：US11605690B2
公开(公告)日：2023-03-14
申请号：US16897298
申请日：2020-06-10
Applicant: Japan Display Inc.
Inventor： Takuma Nishinohara , Hajime Akimoto
IPC: H01L27/12 , H01L27/32 , H01L29/66 , H01L29/78 , H01L51/00 , G02F1/13 , H01L29/786 , H01L51/52 , G02F1/1362 , G02F1/1335 , G02F1/1333
Abstract: A display device includes: a substrate configured to contain an organic material; a first underlying film provided above the substrate; a thin film transistor provided above the first underlying film; a semiconductor film included in the thin film transistor and configured to have a channel region; and an electric field inhibition film provided between the first underlying film and the semiconductor film and configured to overlap the channel region in a plan view. The electric field inhibition film has a higher permittivity than the first underlying film.
-
公开(公告)号：US11556194B2
公开(公告)日：2023-01-17
申请号：US17503421
申请日：2021-10-18
Applicant: Japan Display Inc.
Inventor： Yuko Matsumoto , Hajime Akimoto , Mitsuhide Miyamoto , Yusuke Tada
Abstract: The method for manufacturing a display device includes forming a light emitting element and a terminal on a substrate, forming a sealing film including a first inorganic insulating film and a second inorganic insulating film to cover the light emitting element and the terminal, forming a resist having a taper shape in which a thickness of an end portion on the sealing film becomes thinner as it goes to the terminal side by using a gray-tone mask, forming a taper shape in which thicknesses in end portions of the first inorganic insulating film and the second inorganic insulating film becomes thinner as it goes to the terminal side by etching, forming a touch electrode above the sealing film and forming wiring connected to the terminal via the end portions together with connecting to the touch electrode for detecting a touched position.
-
Patent Agency Ranking
公开(公告)号：US11437446B2
公开(公告)日：2022-09-06
申请号：US17173610
申请日：2021-02-11
Applicant: Japan Display Inc.
Inventor： Mitsuhide Miyamoto , Hajime Akimoto
Abstract: A sealing member containing conductive particles and disposed in a seal region is formed between a display panel and a touch panel. A laminated structure formed on the display panel includes a first detection lines. The first detection lines extend from the seal region to a connection region and are connected through the conductive particles to terminals of second detection lines formed on the touch panel. A peripheral edge of the organic barrier is located inward from the conductive particles of the sealing member. The above described structure can facilitate a work for connecting external lines such as FPC to the display panel and the touch panel. Further, the structure can secure stability of electrical connection between the external lines and the touch panel.
-
公开(公告)号：US11231822B2
公开(公告)日：2022-01-25
申请号：US17224242
申请日：2021-04-07
Applicant: Japan Display Inc.
Inventor： Yusuke Tada , Hajime Akimoto
Abstract: A display device in an embodiment includes a first light emitting region; a second light emitting region located at a position away from the first light emitting region by a first distance in a first direction; a third light emitting region located at a position away from the second light emitting region by a second distance shorter than the first distance in the first direction; a first conductive portion located between the first light emitting region and the second light emitting region as seen from a display plane, the first conductive portion having a first width in the first direction, and a second conductive portion located between the second light emitting region and the third light emitting region as seen from the display plane, the second conductive portion having a second width shorter than the first width in the first direction.
-
公开(公告)号：US11191172B2
公开(公告)日：2021-11-30
申请号：US16899608
申请日：2020-06-12
Applicant: Japan Display Inc.
Inventor： Tohru Sasaki , Hajime Akimoto
Abstract: A display device according to the disclosure includes: a first support that supports a display panel; a second support that supports the display panel; a connecting portion that connects the first support and the second support so that the display panel can be bent; a first member that is fixed to the first support and is more flexible than the display panel; a second member that is fixed to the second support and is more flexible than the display panel; a first adhesion layer that adheres the first member to at least a portion of a first surface opposite to a display surface of the display panel; and a second adhesion layer that adheres the second member to at least another portion of the first surface.
-
公开(公告)号：US11018320B2
公开(公告)日：2021-05-25
申请号：US16502289
申请日：2019-07-03
Applicant: Japan Display Inc.
Inventor： Yuki Hamada , Hajime Akimoto
Abstract: A display device includes a display region including light emitting elements; a first inorganic insulating layer covering the light emitting elements; a first organic insulating layer on the first inorganic insulating layer; a second organic insulating layer on the first organic insulating layer; a third organic insulating layer on the second organic insulating layer; and a second inorganic insulating layer on the third organic insulating layer. Edges of the first to third organic insulating layers are between edges of the first and second inorganic insulating layers and an edge of the display region; the edge of the second organic insulating layer is between the edge of the first organic insulating layer and the edge of the display region; and the edge of the third organic insulating layer is between the edges of the first and second inorganic insulating layers and the edge of the second organic insulating layer.
-
公开(公告)号：US10593742B2
公开(公告)日：2020-03-17
申请号：US16115744
申请日：2018-08-29
Applicant: Japan Display Inc.
Inventor： Chunche Ma , Hajime Akimoto
Abstract: A display device according to an embodiment of the present invention includes: a first substrate; light emitting elements arranged on the first substrate and including electrodes; a first insulation layer covering an edge of each of the electrodes on the first substrate; a second insulating section arranged on the light emitting elements and overlapping with the light emitting elements in plan view; a third insulating section arranged the banks, overlapping with the banks in plan view and having a lower refractive index than a refractive index of the second insulating section.
-
-
-
-
-
-
-
-
-
Search Results
83
records
(took 0.037 seconds)
