Patents by Inventor Hajime Yamaguchi
Hajime Yamaguchi 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: 11935729Abstract: The disclosed substrate support includes a first region, a second region, a first electrode, and a second electrode. The first region is configured to hold a substrate placed thereon. The second region is provided to surround the first region and configured to hold an edge ring placed thereon. The first electrode is provided in the first region to receive a first electrical bias. The second electrode is provided in at least the second region to receive a second electrical bias. The second electrode extends below the first electrode to face the first electrode within the first region.Type: GrantFiled: March 2, 2021Date of Patent: March 19, 2024Assignee: Tokyo Electron LimitedInventors: Hajime Tamura, Yasuharu Sasaki, Shin Yamaguchi, Tsuguto Sugawara, Katsuyuki Koizumi
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Patent number: 11926432Abstract: This fuel tank dam closes a gap between a first structural component fixed to the inside surface of the outer plate of a fuel tank and a second structural component provided with a cutout part into which the first structural component is inserted. This fuel tank dam includes: a first portion that can be fixed to the first structural component; a second portion that has a surface extending in a direction intersecting with the first portion and can be fixed to the second structural component; and a third portion that has a bellows and is disposed between the first portion and the second portion. This fuel tank dam is configured such that the first portion, the second portion, and the third portion are integrated, the bellows has a thickness of 0.381 to 1.524 mm, and the second portion has a thickness of 0.762 to 7.620 mm.Type: GrantFiled: May 21, 2019Date of Patent: March 12, 2024Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Eizaburo Yamaguchi, Tadasuke Kurita, Hajime Tada, Akihiko Hirota, Akihisa Okuda, Kana Sakon
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Publication number: 20230016015Abstract: According to one embodiment, a sensor device comprises a substrate, and a sensor layer superposed on the substrate, the substrate includes a plurality of individual areas arranged in a matrix in a first direction and a second direction that intersect each other, a plurality of individual electrodes arranged in the plurality of individual areas, and a common electrode facing the plurality of individual electrodes and generating a plurality of electric fields between the plurality of individual electrodes, wherein the plurality of electric fields are in different directions in a planar view, and the plurality of electric fields in different directions are applied to the sensor layer.Type: ApplicationFiled: September 22, 2022Publication date: January 19, 2023Applicant: Japan Display Inc.Inventor: Hajime YAMAGUCHI
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Patent number: 11553606Abstract: According to one embodiment, a display device includes a first submodule having a display panel, a second submodule having a cover member located on the display panel, and a first decoupling layer located between the first submodule and the second submodule, and each of the first submodule and the second submodule has a single neutral plane.Type: GrantFiled: January 27, 2022Date of Patent: January 10, 2023Assignee: JAPAN DISPLAY INC.Inventors: Hajime Yamaguchi, Yasushi Tomioka
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Publication number: 20220151086Abstract: According to one embodiment, a display device includes a first submodule having a display panel, a second submodule having a cover member located on the display panel, and a first decoupling layer located between the first submodule and the second submodule, and each of the first submodule and the second submodule has a single neutral plane.Type: ApplicationFiled: January 27, 2022Publication date: May 12, 2022Applicant: Japan Display Inc.Inventors: Hajime YAMAGUCHI, Yasushi TOMIOKA
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Patent number: 11277926Abstract: According to one embodiment, a display device includes a first submodule having a display panel, a second submodule having a cover member located on the display panel, and a first decoupling layer located between the first submodule and the second submodule, and each of the first submodule and the second submodule has a single neutral plane.Type: GrantFiled: June 10, 2020Date of Patent: March 15, 2022Assignee: JAPAN DISPLAY INC.Inventors: Hajime Yamaguchi, Yasushi Tomioka
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Publication number: 20200303490Abstract: According to one embodiment, a display device includes a substrate, a first organic film, wiring lines, a second organic film, and a first inorganic film. The substrate has a first area including a display area, a second area including a mounting area, and a third area located between the first area and the second area. The first organic film is disposed on the substrate in the third area. The wiring lines are arranged at intervals in a first direction on the first organic film and extend in a second direction crossing the first direction. The second organic film covers the first organic film and the wiring lines in the third area. The first inorganic film is disposed on the second organic film.Type: ApplicationFiled: June 11, 2020Publication date: September 24, 2020Applicant: Japan Display Inc.Inventors: Yasushi TOMIOKA, Hajime Yamaguchi
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Publication number: 20200305294Abstract: According to one embodiment, a display device includes a first submodule having a display panel, a second submodule having a cover member located on the display panel, and a first decoupling layer located between the first submodule and the second submodule, and each of the first submodule and the second submodule has a single neutral plane.Type: ApplicationFiled: June 10, 2020Publication date: September 24, 2020Applicant: Japan Display Inc.Inventors: Hajime YAMAGUCHI, Yasushi TOMIOKA
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Patent number: 10573709Abstract: According to one embodiment, there is provided a display device which includes an insulating substrate having a bend area, and a wiring line located in the bend area. The bend area is bent about a bend axis extending in a first direction. The wiring line in the bend area has a first portion which extends in the first direction and a second portion which extends in a direction intersecting the first portion and is connected to the first portion. A first angle formed by the first portion and the second portion is less than 90 degrees.Type: GrantFiled: June 14, 2018Date of Patent: February 25, 2020Assignee: Japan Display Inc.Inventors: Yasushi Tomioka, Hajime Yamaguchi
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Patent number: 10514563Abstract: According to one embodiment, a display device includes a first substrate and an external circuit, the first substrate including a first area, a second area, and wirings, the first area including a display area in which pixels are arranged the external circuit being mounted on the second area. The wirings are electrically connected to the external circuit, provided in the first area and the second area, and arranged in the first direction. At least one of the wirings is inclined with respect to a second direction orthogonal to the first direction in a first portion of the second area. The first substrate is bent in the first portion.Type: GrantFiled: April 4, 2019Date of Patent: December 24, 2019Assignee: Japan Display Inc.Inventors: Yasushi Tomioka, Hajime Yamaguchi
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Patent number: 10459264Abstract: According to one embodiment, a display device includes a first substrate including a first area and a second area, the first area including a display area where pixels are arranged, and the second area being adjacent to the first area and where wirings are arranged, wherein the wirings are covered with a protection layer, the second area includes a peripheral area and a central area in an arrangement direction of the wirings, and a thickness of at least one of the first substrate and the protection layer varies between the peripheral area and the central area.Type: GrantFiled: June 21, 2017Date of Patent: October 29, 2019Assignee: Japan Display Inc.Inventors: Yasushi Tomioka, Hajime Yamaguchi
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Patent number: 10418436Abstract: According to one embodiment, a display device includes an insulating substrate having a display area, a pad area and a bend area, wiring lines, a first protective film and a second protective film. The wiring lines are elongated from the display area to the pad area. The first protective film is located on the insulating substrate and the wiring lines. The second protective film is located on the first protective film and is formed of an organic insulating material different from that of the first protective film.Type: GrantFiled: May 11, 2018Date of Patent: September 17, 2019Assignee: Japan Display Inc.Inventors: Yasushi Tomioka, Hajime Yamaguchi
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Publication number: 20190227367Abstract: According to one embodiment, a display device includes a first substrate and an external circuit, the first substrate including a first area, a second area, and wirings, the first area including a display area in which pixels are arranged the external circuit being mounted on the second area. The wirings are electrically connected to the external circuit, provided in the first area and the second area, and arranged in the first direction. At least one of the wirings is inclined with respect to a second direction orthogonal to the first direction in a first portion of the second area. The first substrate is bent in the first portion.Type: ApplicationFiled: April 4, 2019Publication date: July 25, 2019Applicant: Japan Display IncInventors: Yasushi TOMIOKA, Hajime YAMAGUCHI
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Patent number: 10302980Abstract: According to one embodiment, a display device includes a first substrate and an external circuit, the first substrate including a first area, a second area, and wirings, the first area including a display area in which pixels are arranged the external circuit being mounted on the second area. The wirings are electrically connected to the external circuit, provided in the first area and the second area, and arranged in the first direction. At least one of the wirings is inclined with respect to a second direction orthogonal to the first direction in a first portion of the second area. The first substrate is bent in the first portion.Type: GrantFiled: June 23, 2017Date of Patent: May 28, 2019Assignee: Japan Display Inc.Inventors: Yasushi Tomioka, Hajime Yamaguchi
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Publication number: 20190051858Abstract: According to one embodiment, a display device includes a display panel including a first area including a display area, a second area including a terminal portion and a third area located between the first area and the second area and a cover member adhered to the first area via an adhesive layer, and the display panel is bent in the third area so that the first area and the second area oppose each other on a side opposite to the cover member, and the third area is adhered to the cover member by a first resin.Type: ApplicationFiled: August 10, 2018Publication date: February 14, 2019Applicant: Japan Display Inc.Inventors: Yasushi TOMIOKA, Hajime YAMAGUCHI, Akio MURAYAMA
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Publication number: 20180366534Abstract: According to one embodiment, there is provided a display device which includes an insulating substrate having a bend area, and a wiring line located in the bend area. The bend area is bent about a bend axis extending in a first direction. The wiring line in the bend area has a first portion which extends in the first direction and a second portion which extends in a direction intersecting the first portion and is connected to the first portion. A first angle formed by the first portion and the second portion is less than 90 degrees.Type: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Applicant: Japan Display Inc.Inventors: Yasushi Tomioka, Hajime Yamaguchi
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Publication number: 20180337367Abstract: According to one embodiment, a display device includes an insulating substrate having a display area, a pad area and a bend area, wiring lines, a first protective film and a second protective film. The wiring lines are elongated from the display area to the pad area. The first protective film is located on the insulating substrate and the wiring lines. The second protective film is located on the first protective film and is formed of an organic insulating material different from that of the first protective film.Type: ApplicationFiled: May 11, 2018Publication date: November 22, 2018Applicant: Japan Display Inc.Inventors: Yasushi TOMIOKA, Hajime YAMAGUCHI
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Patent number: 10032421Abstract: According to one embodiment, a liquid display device includes a liquid crystal display panel provided with pixel which includes pixel electrode, and has gradation values that vary, a driver which drives the pixel electrode, and a processor which supplies, if the gradation value of the pixel varies, the driver with a correction image signal based on an addition image signal in which a voltage based on the gradation value and a compensation voltage are added. The compensation voltage is based on pixel capacitances prior to and subsequent to variation of the gradation value and a voltage subsequent to the variation of the gradation value.Type: GrantFiled: August 18, 2016Date of Patent: July 24, 2018Assignee: Japan Display Inc.Inventors: Hajime Yamaguchi, Yasushi Kawata, Akio Murayama
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Publication number: 20170371195Abstract: According to one embodiment, a display device includes a first substrate and an external circuit, the first substrate including a first area, a second area, and wirings, the first area including a display area in which pixels are arranged the external circuit being mounted on the second area. The wirings are electrically connected to the external circuit, provided in the first area and the second area, and arranged in the first direction. At least one of the wirings is inclined with respect to a second direction orthogonal to the first direction in a first portion of the second area. The first substrate is bent in the first portion.Type: ApplicationFiled: June 23, 2017Publication date: December 28, 2017Applicant: Japan Display Inc.Inventors: Yasushi TOMIOKA, Hajime YAMAGUCHI
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Publication number: 20170371194Abstract: According to one embodiment, a display device includes a first substrate including a first area and a second area, the first area including a display area where pixels are arranged, and the second area being adjacent to the first area and where wirings are arranged, wherein the wirings are covered with a protection layer, the second area includes a peripheral area and a central area in an arrangement direction of the wirings, and a thickness of at least one of the first substrate and the protection layer varies between the peripheral area and the central area.Type: ApplicationFiled: June 21, 2017Publication date: December 28, 2017Applicant: Japan Display Inc.Inventors: Yasushi TOMIOKA, Hajime YAMAGUCHI