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1.发明申请公开(公告)号：US20200077508A1
公开(公告)日：2020-03-05
申请号：US16555561
申请日：2019-08-29
Applicant: Japan Display Inc.
Inventor： Kota UOGISHI , Koji HIRAMOTO , Kengo KOWATA
Abstract: According to one embodiment, a display device includes a display panel including pad portions, a flexible printed circuit, the flexible printed circuit includes a base member with a first surface and a second surface, wiring lines, and a protective layer, and including a bend area, and a first edge and a second edge, the base member includes a groove portion located in the bend area and formed in the second surface, a first frame region between the first edge and the groove portion, and a second frame region between the second edge and the groove portion, a thickness of the base member in a position where the groove portion is formed is less than a thickness of the base member in a position which overlaps the first frame region and the second frame region.
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公开(公告)号：US20220209081A1
公开(公告)日：2022-06-30
申请号：US17696927
申请日：2022-03-17
Applicant: Japan Display Inc.
Inventor： Hideaki ABE , Kazuyuki YAMADA , Keisuke ASADA , Kota UOGISHI , Kenichi TAKEMASA , Daiki ISONO
Abstract: An LED module has a first layer including a first plane, an LED chip arranged on the first plane, a second layer surrounding the LED chip and including a convex part on the first plane, and a third layer arranged outside the LED chip and overlapping an upper surface of the first layer, a side surface of the second layer, and a part of the upper surface of the second layer. In the LED module, a height of the convex part of the second layer is lower than a height of the upper surface of the LED chip, and the first layer, the second layer and the third layer include conductive films.
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公开(公告)号：US20220253111A1
公开(公告)日：2022-08-11
申请号：US17660706
申请日：2022-04-26
Applicant: Japan Display Inc.
Inventor： Keisuke ASADA , Hideaki ABE , Kota UOGISHI , Kazuyuki YAMADA
Abstract: An electronic device includes a substrate having a first surface and a second surface opposite the first surface and including an input terminal part on the first surface, a wiring substrate having a flexibility connected to the input terminal part, and an electronic component on the second surface of the substrate. The wiring substrate has an opening through the wiring substrate, and the opening overlaps with the electronic component when the wiring substrate is bent to a side of the second surface of the substrate.
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公开(公告)号：US20220035411A1
公开(公告)日：2022-02-03
申请号：US17451050
申请日：2021-10-15
Applicant: Japan Display Inc.
Inventor： Hideaki ABE , Kazuyuki YAMADA , Keisuke ASADA , Kota UOGISHI
Abstract: According to one embodiment, a display device including a display panel including a mount side curved to correspond to the curved shape of a display surface, a flat circuit board, and a first flexible wiring board mounted on the display panel in a first end side while being connected to the circuit board in a second end side, wherein the first flexible wiring board includes a first base member including a first surface and a second surface, a first line positioned in the first surface side, and a first protection layer covering the first line, and includes a first bending part to be bent between a first bending boundary and a second bending boundary, the second bending boundary is inclined with respect to the first bending boundary, and the first base member includes a first groove positioned in the first bending part and formed in the second surface.
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Patent Agency Ranking
5.发明申请公开(公告)号：US20200352020A1
公开(公告)日：2020-11-05
申请号：US16935279
申请日：2020-07-22
Applicant: Japan Display Inc.
Inventor： Kota UOGISHI , Koji HIRAMOTO , Kengo KOWATA
Abstract: According to one embodiment, a display device includes a display panel including pad portions, a flexible printed circuit, the flexible printed circuit includes a base member with a first surface and a second surface, wiring lines, and a protective layer, and including a bend area, and a first edge and a second edge, the base member includes a groove portion located in the bend area and formed in the second surface, a first frame region between the first edge and the groove portion, and a second frame region between the second edge and the groove portion, a thickness of the base member in a position where the groove portion is formed is less than a thickness of the base member in a position which overlaps the first frame region and the second frame region.
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公开(公告)号：US20240419224A1
公开(公告)日：2024-12-19
申请号：US18819025
申请日：2024-08-29
Applicant: Japan Display Inc.
Inventor： Keisuke ASADA , Hideaki ABE , Kota UOGISHI , Kazuyuki YAMADA
Abstract: An electronic device includes a substrate having a first surface and a second surface opposite the first surface and including an input terminal part on the first surface, a wiring substrate having a flexibility connected to the input terminal part, and an electronic component on the second surface of the substrate. The wiring substrate has an opening through the wiring substrate, and the opening overlaps with the electronic component when the wiring substrate is bent to a side of the second surface of the substrate.
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公开(公告)号：US20230350470A1
公开(公告)日：2023-11-02
申请号：US18347030
申请日：2023-07-05
Applicant: Japan Display Inc.
Inventor： Keisuke ASADA , Hideaki ABE , Kota UOGISHI , Kazuyuki YAMADA
CPC classification number: G06F1/189 , G06F1/1605 , G06F1/1652 , G09F9/301
Abstract: An electronic device includes a substrate having a first surface and a second surface opposite the first surface and including an input terminal part on the first surface, a wiring substrate having a flexibility connected to the input terminal part, and an electronic component on the second surface of the substrate. The wiring substrate has an opening through the wiring substrate, and the opening overlaps with the electronic component when the wiring substrate is bent to a side of the second surface of the substrate.
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公开(公告)号：US20200225524A1
公开(公告)日：2020-07-16
申请号：US16831057
申请日：2020-03-26
Applicant: Japan Display Inc.
Inventor： Kazuyuki YAMADA , Kota UOGISHI
IPC: G02F1/1345 , G02F1/1335 , G02F1/1368
Abstract: To address static electricity on a flat panel display device and to implement a narrow frame of the flat panel display device. A liquid crystal display device (20) includes a counter substrate (22), a TFT substrate (21), and an upper polarizer (23). The TFT substrate (21) includes a terminal portion (30) projecting more outward than the edge of a counter substrate (22), and a ground pad (32) disposed on a surface of the terminal portion (30), the surface being on the side closer to the counter substrate (22). The upper polarizer (23) includes a pad facing portion (33) that overlaps the ground pad (32) at a position more outward than the edge of the counter substrate (22). The liquid crystal display device (20) further includes an electrically conductive member (34) filled in the gap between the ground pad (32) and the pad facing portion (33).
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公开(公告)号：US20190310507A1
公开(公告)日：2019-10-10
申请号：US16373147
申请日：2019-04-02
Applicant: Japan Display Inc.
Inventor： Kazuyuki YAMADA , Kota UOGISHI
IPC: G02F1/1345 , G02F1/1335 , G02F1/1368
Abstract: To address static electricity on a flat panel display device and to implement a narrow frame of the flat panel display device. A liquid crystal display device (20) includes a counter substrate (22) , a TFT substrate (21), and an upper polarizer (23). The TFT substrate (21) includes a terminal portion (30) projecting more outward than the edge of a counter substrate (22), and a ground pad (32) disposed on a surface of the terminal portion (30), the surface being on the side closer to the counter substrate (22).The upper polarizer (23) includes a pad facing portion (33) that overlaps the ground pad (32) at a position more outward than the edge of the counter substrate (22). The liquid crystal display device (20) further includes an electrically conductive member (34) filled in the gap between the ground pad (32) and the pad facing portion (33).
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