Patents by Inventor Yuugo Goto
Yuugo Goto 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: 10586954Abstract: In the case where a film, which has lower strength than a metal can, is used as an exterior body of a secondary battery, a current collector provided in a region surrounded by the exterior body, an active material layer provided on a surface of the current collector, or the like might be damaged when force is externally applied to the secondary battery. A secondary battery which is resistant to external force is obtained. An opening is provided in a central portion of the secondary battery, and a terminal is formed in the opening. An outer edge of the secondary battery is fixed by thermocompression bonding. In addition, the central portion of the secondary battery is fixed by thermocompression bonding, so that the amount of bending is limited even when the outer edge portion of the secondary battery is bent.Type: GrantFiled: May 20, 2015Date of Patent: March 10, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Minoru Takahashi, Yuugo Goto, Yumiko Yoneda, Takuya Miwa, Ryota Tajima
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Patent number: 10580508Abstract: A semiconductor device in which a decrease in the yield by electrostatic destruction can be prevented is provided. A scan line driver circuit for supplying a signal for selecting a plurality of pixels to a scan line includes a shift register for generating the signal. One conductive film functioning as respective gate electrodes of a plurality of transistors in the shift register is divided into a plurality of conductive films. The divided conductive films are electrically connected to each other by a conductive film which is formed in a layer different from the divided conductive films are formed. The plurality of transistors includes a transistor on an output side of the shift register.Type: GrantFiled: August 22, 2019Date of Patent: March 3, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Yuugo Goto, Hiroyuki Miyake, Daisuke Kurosaki
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Publication number: 20190378585Abstract: A semiconductor device in which a decrease in the yield by electrostatic destruction can be prevented is provided. A scan line driver circuit for supplying a signal for selecting a plurality of pixels to a scan line includes a shift register for generating the signal. One conductive film functioning as respective gate electrodes of a plurality of transistors in the shift register is divided into a plurality of conductive films. The divided conductive films are electrically connected to each other by a conductive film which is formed in a layer different from the divided conductive films are formed. The plurality of transistors includes a transistor on an output side of the shift register.Type: ApplicationFiled: August 22, 2019Publication date: December 12, 2019Inventors: Masayuki SAKAKURA, Yuugo GOTO, Hiroyuki MIYAKE, Daisuke KUROSAKI
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Publication number: 20190371831Abstract: To provide a semiconductor device in which a layer to be peeled is attached to a base having a curved surface, and a method of manufacturing the same, and more particularly, a display having a curved surface, and more specifically a light-emitting device having a light emitting element attached to a base with a curved surface. A layer to be peeled, which contains a light emitting element furnished to a substrate using a laminate of a first material layer which is a metallic layer or nitride layer, and a second material layer which is an oxide layer, is transferred onto a film, and then the film and the layer to be peeled are curved, to thereby produce a display having a curved surface.Type: ApplicationFiled: June 18, 2019Publication date: December 5, 2019Inventors: Toru TAKAYAMA, Junya MARUYAMA, Yuugo GOTO, Hideaki KUWABARA, Shunpei YAMAZAKI
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Patent number: 10431318Abstract: A semiconductor device in which a decrease in the yield by electrostatic destruction can be prevented is provided. A scan line driver circuit for supplying a signal for selecting a plurality of pixels to a scan line includes a shift register for generating the signal. One conductive film functioning as respective gate electrodes of a plurality of transistors in the shift register is divided into a plurality of conductive films. The divided conductive films are electrically connected to each other by a conductive film which is formed in a layer different from the divided conductive films are formed. The plurality of transistors includes a transistor on an output side of the shift register.Type: GrantFiled: June 25, 2018Date of Patent: October 1, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Yuugo Goto, Hiroyuki Miyake, Daisuke Kurosaki
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Patent number: 10325940Abstract: To provide a semiconductor device in which a layer to be peeled is attached to a base having a curved surface, and a method of manufacturing the same, and more particularly, a display having a curved surface, and more specifically a light-emitting device having a light emitting element attached to a base with a curved surface. A layer to be peeled, which contains a light emitting element furnished to a substrate using a laminate of a first material layer which is a metallic layer or nitride layer, and a second material layer which is an oxide layer, is transferred onto a film, and then the film and the layer to be peeled are curved, to thereby produce a display having a curved surface.Type: GrantFiled: November 10, 2016Date of Patent: June 18, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toru Takayama, Junya Maruyama, Yuugo Goto, Hideaki Kuwabara, Shunpei Yamazaki
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Patent number: 10219395Abstract: To provide a power storage unit having a structure which is unlikely to break down by change in shape, such as bending. An electrode plate is covered with a sheet of an insulator which is folded in two. The sheet is preferably processed into a bag-like shape or an envelope-like shape by bonding overlapping portions of the sheet in the periphery of the electrode plate. The electrode plate and the sheet are fixed to an exterior body. In the case where the shape of the exterior body is changed by bending or the like, the electrode plate and the sheet can slide together in the exterior body. Thus, stress on the electrode plate due to bending can be relieved.Type: GrantFiled: November 27, 2014Date of Patent: February 26, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Ryota Tajima, Yuugo Goto, Yumiko Yoneda, Junya Goto, Takuya Miwa
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Patent number: 10128402Abstract: To provide a method of manufacturing a display device having an excellent impact resistance property with high yield, in particular, a method of manufacturing a display device having an optical film that is formed using a plastic substrate. The method of manufacturing a display device includes the steps of: laminating a metal film, an oxide film, and an optical filter on a first substrate; separating the optical filter from the first substrate; attaching the optical filter to a second substrate; forming a layer including a pixel on a third substrate; and attaching the layer including the pixel to the optical filter.Type: GrantFiled: May 25, 2017Date of Patent: November 13, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Akio Yamashita, Yumiko Fukumoto, Yuugo Goto
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Patent number: 10122010Abstract: An electronic device having a novel structure, specifically, an electronic device having a novel structure that can be changed into various appearances is provided. Specifically, after an active material layer is formed on one or both surfaces of a current collector, the active material layer in a bent region is partly removed. The removed region of the active material layer can be in a linear shape, a dot shape, or a matrix shape, for example. After the active material layer is formed on one or both surfaces of the current collector, laser processing for removing part of the active material layer in an irradiation region is performed using laser light or the like. On the region where the surface of the current collector is exposed, the active material layer is not provided, and this region is a region that does not function as a battery. Owing to this region, a secondary battery with a wide movable region can be achieved.Type: GrantFiled: June 26, 2015Date of Patent: November 6, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Ryota Tajima, Yuugo Goto, Yumiko Yoneda, Junya Goto, Takuya Miwa, Masaaki Hiroki
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Publication number: 20180308558Abstract: A semiconductor device in which a decrease in the yield by electrostatic destruction can be prevented is provided. A scan line driver circuit for supplying a signal for selecting a plurality of pixels to a scan line includes a shift register for generating the signal. One conductive film functioning as respective gate electrodes of a plurality of transistors in the shift register is divided into a plurality of conductive films. The divided conductive films are electrically connected to each other by a conductive film which is formed in a layer different from the divided conductive films are formed. The plurality of transistors includes a transistor on an output side of the shift register.Type: ApplicationFiled: June 25, 2018Publication date: October 25, 2018Inventors: Masayuki SAKAKURA, Yuugo GOTO, Hiroyuki MIYAKE, Daisuke KUROSAKI
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Publication number: 20180217440Abstract: To provide a method of manufacturing an optical film formed on a plastic substrate. There is provided a method of manufacturing an optical film including the steps of laminating a separation layer and an optical filter on a first substrate, separating the optical filter from the first substrate, attaching the optical filter to a second substrate. Since the optical film manufactured according to the invention has flexibility, it can he provided on a portion or a display device having a curved surface. Further, the optical film is not processed at high temperatures, and hence, an optical film having high yield with high reliability can be formed. Furthermore, an optical film having an excellent impact resistance property can be formed.Type: ApplicationFiled: March 23, 2018Publication date: August 2, 2018Inventors: Akio YAMASHITA, Yumiko OHNO, Yuugo GOTO
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Patent number: 10014068Abstract: A semiconductor device in which a decrease in the yield by electrostatic destruction can be prevented is provided. A scan line driver circuit for supplying a signal for selecting a plurality of pixels to a scan line includes a shift register for generating the signal. One conductive film functioning as respective gate electrodes of a plurality of transistors in the shift register is divided into a plurality of conductive films. The divided conductive films are electrically connected to each other by a conductive film which is formed in a layer different from the divided conductive films are formed. The plurality of transistors includes a transistor on an output side of the shift register.Type: GrantFiled: October 1, 2012Date of Patent: July 3, 2018Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Masayuki Sakakura, Yuugo Goto, Hiroyuki Miyake, Daisuke Kurosaki
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Patent number: 9927653Abstract: To provide a method of manufacturing an optical film formed on a plastic substrate. There is provided a method of manufacturing an optical film including the steps of laminating a separation layer and an optical filter on a first substrate, separating the optical filter from the first substrate, attaching the optical filter to a second substrate. Since the optical film manufactured according to the invention has flexibility, it can be provided on a portion or a display device having a curved surface. Further, the optical film is not processed at high temperatures, and hence, an optical film having high yield with high reliability can be formed. Furthermore, an optical film having an excellent impact resistance property can be formed.Type: GrantFiled: March 12, 2015Date of Patent: March 27, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Akio Yamashita, Yumiko Ohno, Yuugo Goto
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Publication number: 20170263806Abstract: To provide a method of manufacturing a display device having an excellent impact resistance property with high yield, in particular, a method of manufacturing a display device having an optical film that is formed using a plastic substrate. The method of manufacturing a display device includes the steps of: laminating a metal film, an oxide film, and an optical filter on a first substrate; separating the optical filter from the first substrate; attaching the optical filter to a second substrate; forming a layer including a pixel on a third substrate; and attaching the layer including the pixel to the optical filter.Type: ApplicationFiled: May 25, 2017Publication date: September 14, 2017Inventors: Akio YAMASHITA, Yumiko FUKUMOTO, Yuugo GOTO
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Publication number: 20170207114Abstract: A semiconductor device having a semiconductor element (a thin film transistor, a thin film diode, a photoelectric conversion element of silicon PIN junction, or a silicon resistor element) which is light-weight, flexible (bendable), and thin as a whole is provided as well as a method of manufacturing the semiconductor device. In the present invention, the element is not formed on a plastic film. Instead, a flat board such as a substrate is used as a form, the space between the substrate (third substrate (17)) and a layer including the element (peeled layer (13)) is filled with coagulant (typically an adhesive) that serves as a second bonding member (16), and the substrate used as a form (third substrate (17)) is peeled off after the adhesive is coagulated to hold the layer including the element (peeled layer (13)) by the coagulated adhesive (second bonding member (16)) alone. In this way, the present invention achieves thinning of the film and reduction in weight.Type: ApplicationFiled: April 5, 2017Publication date: July 20, 2017Inventors: Junya Maruyama, Toru Takayama, Yuugo Goto
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Patent number: 9666752Abstract: To provide a method of manufacturing a display device having an excellent impact resistance property with high yield, in particular, a method of manufacturing a display device having an optical film that is formed using a plastic substrate. The method of manufacturing a display device includes the steps of: laminating a metal film, an oxide film, and an optical filter on a first substrate; separating the optical filter from the first substrate; attaching the optical filter to a second substrate; forming a layer including a pixel on a third substrate; and attaching the layer including the pixel to the optical filter.Type: GrantFiled: March 17, 2015Date of Patent: May 30, 2017Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Akio Yamashita, Yumiko Fukumoto, Yuugo Goto
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Publication number: 20170125454Abstract: To provide a semiconductor device in which a layer to be peeled is attached to a base having a curved surface, and a method of manufacturing the same, and more particularly, a display having a curved surface, and more specifically a light-emitting device having a light emitting element attached to a base with a curved surface. A layer to be peeled, which contains a light emitting element furnished to a substrate using a laminate of a first material layer which is a metallic layer or nitride layer, and a second material layer which is an oxide layer, is transferred onto a film, and then the film and the layer to be peeled are curved, to thereby produce a display having a curved surface.Type: ApplicationFiled: November 10, 2016Publication date: May 4, 2017Inventors: Toru TAKAYAMA, Junya MARUYAMA, Yuugo GOTO, Hideaki KUWABARA, Shunpei YAMAZAKI
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Patent number: 9620408Abstract: A semiconductor device having a semiconductor element (a thin film transistor, a thin film diode, a photoelectric conversion element of silicon PIN junction, or a silicon resistor element) which is light-weight, flexible (bendable), and thin as a whole is provided as well as a method of manufacturing the semiconductor device. In the present invention, the element is not formed on a plastic film. Instead, a flat board such as a substrate is used as a form, the space between the substrate (third substrate (17)) and a layer including the element (peeled layer (13)) is filled with coagulant (typically an adhesive) that serves as a second bonding member (16), and the substrate used as a form (third substrate (17)) is peeled off after the adhesive is coagulated to hold the layer including the element (peeled layer (13)) by the coagulated adhesive (second bonding member (16)) alone. In this way, the present invention achieves thinning of the film and reduction in weight.Type: GrantFiled: March 11, 2015Date of Patent: April 11, 2017Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Junya Maruyama, Toru Takayama, Yuugo Goto
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Publication number: 20160372672Abstract: The present invention intends to realize a narrow frame of a system on panel. In addition to this, a system mounted on a panel is intended to make higher and more versatile in the functionality. In the invention, on a panel on which a pixel portion (including a liquid crystal element, a light-emitting element) and a driving circuit are formed, integrated circuits that have so far constituted an external circuit are laminated and formed. Specifically, of the pixel portion and the driving circuit on the panel, on a position that overlaps with the driving circuit, any one kind or a plurality of kinds of the integrated circuits is formed by laminating according to a transcription technique.Type: ApplicationFiled: August 29, 2016Publication date: December 22, 2016Inventors: Shunpei Yamazaki, Toru Takayama, Junya Maruyama, Yuugo Goto, Yumiko Ohno, Yasuyuki Arai, Noriko Shibata
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Patent number: 9493119Abstract: To provide a semiconductor device in which a layer to be peeled is attached to a base having a curved surface, and a method of manufacturing the same, and more particularly, a display having a curved surface, and more specifically a light-emitting device having a light emitting element attached to a base with a curved surface. A layer to be peeled, which contains a light emitting element furnished to a substrate using a laminate of a first material layer which is a metallic layer or nitride layer, and a second material layer which is an oxide layer, is transferred onto a film, and then the film and the layer to be peeled are curved, to thereby produce a display having a curved surface.Type: GrantFiled: August 12, 2014Date of Patent: November 15, 2016Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toru Takayama, Junya Maruyama, Yuugo Goto, Hideaki Kuwabara, Shunpei Yamazaki