Patents by Inventor Kota UOGISHI
Kota UOGISHI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11815955Abstract: 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.Type: GrantFiled: October 15, 2021Date of Patent: November 14, 2023Assignee: Japan Display Inc.Inventors: Hideaki Abe, Kazuyuki Yamada, Keisuke Asada, Kota Uogishi
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Publication number: 20230350470Abstract: 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.Type: ApplicationFiled: July 5, 2023Publication date: November 2, 2023Applicant: Japan Display Inc.Inventors: Keisuke ASADA, Hideaki ABE, Kota UOGISHI, Kazuyuki YAMADA
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Patent number: 11740668Abstract: 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.Type: GrantFiled: April 26, 2022Date of Patent: August 29, 2023Assignee: Japan Display Inc.Inventors: Keisuke Asada, Hideaki Abe, Kota Uogishi, Kazuyuki Yamada
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Publication number: 20220253111Abstract: 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.Type: ApplicationFiled: April 26, 2022Publication date: August 11, 2022Applicant: Japan Display Inc.Inventors: Keisuke ASADA, Hideaki ABE, Kota UOGISHI, Kazuyuki YAMADA
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Publication number: 20220209081Abstract: 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.Type: ApplicationFiled: March 17, 2022Publication date: June 30, 2022Applicant: Japan Display Inc.Inventors: Hideaki ABE, Kazuyuki YAMADA, Keisuke ASADA, Kota UOGISHI, Kenichi TAKEMASA, Daiki ISONO
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Patent number: 11340667Abstract: An electronic device includes a substrate including an input terminal arranged a plurality of terminals, a wiring substrate having a flexibility connected to the input terminal part. The wiring substrate includes a base film, a cover film covering the base film, a plurality of wirings between the base film and the cover film, a connection part, and a first region bent in a first the one side and a second region adjacent to the first region. The second region of the connection part includes a first connection terminal group connected to the plurality of wirings, a second connection terminal group, and a dummy terminal group between the first connection terminal group. The first region is provided with an opening through the base film and the cover film, the second region overlaps the input terminal part, and the dummy terminal group and the opening are adjacent to each other.Type: GrantFiled: June 12, 2020Date of Patent: May 24, 2022Assignee: Japan Display Inc.Inventors: Keisuke Asada, Hideaki Abe, Kota Uogishi, Kazuyuki Yamada
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Publication number: 20220035411Abstract: 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.Type: ApplicationFiled: October 15, 2021Publication date: February 3, 2022Applicant: Japan Display Inc.Inventors: Hideaki ABE, Kazuyuki YAMADA, Keisuke ASADA, Kota UOGISHI
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Patent number: 10966315Abstract: According to one embodiment, an electronic device includes a panel including a mounting edge and pad portions, a flexible printed circuit board mounted on the panel. The flexible printed circuit board includes a base member including a first surface and a second surface, wiring lines placed on a side of the first surface and a protective layer covering the wiring lines, and including a bent portion, the base member includes a groove portion located in the bend portion and formed in the second surface, the groove portion includes concavity portions extending along a second direction and arranged along the first direction, and a thickness of the base member in a site where the groove portion is formed is less than a thickness of the base member in a site overlapping the driver IC chip.Type: GrantFiled: June 19, 2020Date of Patent: March 30, 2021Assignee: Japan Display Inc.Inventors: Kota Uogishi, Keisuke Asada, Hideaki Abe, Kazuyuki Yamada
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Patent number: 10897815Abstract: 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.Type: GrantFiled: July 22, 2020Date of Patent: January 19, 2021Assignee: Japan Display Inc.Inventors: Kota Uogishi, Koji Hiramoto, Kengo Kowata
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Patent number: 10884301Abstract: 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).Type: GrantFiled: March 26, 2020Date of Patent: January 5, 2021Assignee: Japan Display Inc.Inventors: Kazuyuki Yamada, Kota Uogishi
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Publication number: 20200401197Abstract: An electronic device includes a substrate including an input terminal arranged a plurality of terminals, a wiring substrate having a flexibility connected to the input terminal part. The wiring substrate includes a base film, a cover film covering the base film, a plurality of wirings between the base film and the cover film, a connection part, and a first region bent in a first the one side and a second region adjacent to the first region. The second region of the connection part includes a first connection terminal group connected to the plurality of wirings, a second connection terminal group, and a dummy terminal group between the first connection terminal group. The first region is provided with an opening through the base film and the cover film, the second region overlaps the input terminal part, and the dummy terminal group and the opening are adjacent to each other.Type: ApplicationFiled: June 12, 2020Publication date: December 24, 2020Applicant: Japan Display Inc.Inventors: Keisuke ASADA, Hideaki ABE, Kota UOGISHI, Kazuyuki YAMADA
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Publication number: 20200404773Abstract: According to one embodiment, an electronic device includes a panel including a mounting edge and pad portions, a flexible printed circuit board mounted on the panel. The flexible printed circuit board includes a base member including a first surface and a second surface, wiring lines placed on a side of the first surface and a protective layer covering the wiring lines, and including a bent portion, the base member includes a groove portion located in the bend portion and formed in the second surface, the groove portion includes concavity portions extending along a second direction and arranged along the first direction, and a thickness of the base member in a site where the groove portion is formed is less than a thickness of the base member in a site overlapping the driver IC chip.Type: ApplicationFiled: June 19, 2020Publication date: December 24, 2020Applicant: Japan Display Inc.Inventors: Kota UOGISHI, Keisuke ASADA, Hideaki ABE, Kazuyuki YAMADA
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Publication number: 20200352020Abstract: 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.Type: ApplicationFiled: July 22, 2020Publication date: November 5, 2020Applicant: Japan Display Inc.Inventors: Kota UOGISHI, Koji HIRAMOTO, Kengo KOWATA
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Patent number: 10772196Abstract: 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.Type: GrantFiled: August 29, 2019Date of Patent: September 8, 2020Assignee: Japan Display Inc.Inventors: Kota Uogishi, Koji Hiramoto, Kengo Kowata
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Publication number: 20200225524Abstract: 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).Type: ApplicationFiled: March 26, 2020Publication date: July 16, 2020Applicant: Japan Display Inc.Inventors: Kazuyuki YAMADA, Kota UOGISHI
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Patent number: 10634965Abstract: 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).Type: GrantFiled: April 2, 2019Date of Patent: April 28, 2020Assignee: Japan Display Inc.Inventors: Kazuyuki Yamada, Kota Uogishi
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Publication number: 20200077508Abstract: 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.Type: ApplicationFiled: August 29, 2019Publication date: March 5, 2020Applicant: Japan Display Inc.Inventors: Kota UOGISHI, Koji HIRAMOTO, Kengo KOWATA
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Publication number: 20190310507Abstract: 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).Type: ApplicationFiled: April 2, 2019Publication date: October 10, 2019Applicant: Japan Display Inc.Inventors: Kazuyuki YAMADA, Kota UOGISHI