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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Publication number: 20230395172Abstract: 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 24, 2023Publication date: December 7, 2023Inventors: Masayuki SAKAKURA, Yuugo GOTO, Hiroyuki MIYAKE, Daisuke KUROSAKI
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Patent number: 11749365Abstract: 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: September 21, 2021Date of Patent: September 5, 2023Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Yuugo Goto, Hiroyuki Miyake, Daisuke Kurosaki
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Publication number: 20230246224Abstract: 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 in 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: ApplicationFiled: April 10, 2023Publication date: August 3, 2023Inventors: Minoru TAKAHASHI, Yuugo GOTO, Yumiko YONEDA, Takuya MIWA, Ryota TAJIMA
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Patent number: 11626637Abstract: 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: February 6, 2020Date of Patent: April 11, 2023Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Minoru Takahashi, Yuugo Goto, Yumiko Yoneda, Takuya Miwa, Ryota Tajima
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Publication number: 20220209280Abstract: 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 that is durable even when force is externally applied thereto is provided. A cushioning material is provided in a region surrounded by an exterior body of a secondary battery, Specifically, a cushioning material is provided on the periphery of a current collector such that a sealing portion of an exterior body (film) is located outside the cushioning material.Type: ApplicationFiled: January 10, 2022Publication date: June 30, 2022Inventors: Minoru TAKAHASHI, Ryota TAJIMA, Takuya MIWA, Yuugo GOTO
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Patent number: 11233266Abstract: 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 that is durable even when force is externally applied thereto is provided. A cushioning material is provided in a region surrounded by an exterior body of a secondary battery. Specifically, a cushioning material is provided on the periphery of a current collector such that a sealing portion of an exterior body (film) is located outside the cushioning material.Type: GrantFiled: February 11, 2020Date of Patent: January 25, 2022Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Minoru Takahashi, Ryota Tajima, Takuya Miwa, Yuugo Goto
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Publication number: 20220005536Abstract: 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: September 21, 2021Publication date: January 6, 2022Inventors: Masayuki SAKAKURA, Yuugo GOTO, Hiroyuki MIYAKE, Daisuke KUROSAKI
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Patent number: 11133078Abstract: 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: February 3, 2020Date of Patent: September 28, 2021Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Yuugo Goto, Hiroyuki Miyake, Daisuke Kurosaki
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Patent number: 11101492Abstract: 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 that is durable even when force is externally applied thereto is provided. A cushioning material is provided in a region surrounded by an exterior body of a secondary battery. Specifically, a cushioning material is provided on the periphery of a current collector such that a sealing portion of an exterior body (film) is located outside the cushioning material.Type: GrantFiled: February 11, 2020Date of Patent: August 24, 2021Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Minoru Takahashi, Ryota Tajima, Takuya Miwa, Yuugo Goto
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Patent number: 10957723Abstract: 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: April 14, 2020Date of Patent: March 23, 2021Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toru Takayama, Junya Maruyama, Yuugo Goto, Hideaki Kuwabara, Shunpei Yamazaki
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Publication number: 20200312891Abstract: 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: April 14, 2020Publication date: October 1, 2020Inventors: Toru TAKAYAMA, Junya MARUYAMA, Yuugo GOTO, Hideaki KUWABARA, Shunpei YAMAZAKI
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Publication number: 20200294848Abstract: 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: March 27, 2020Publication date: September 17, 2020Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Junya Maruyama, Toru Takayama, Yuugo Goto
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Publication number: 20200249524Abstract: 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: ApplicationFiled: April 22, 2020Publication date: August 6, 2020Inventors: Akio YAMASHITA, Yumiko OHNO, Yuugo GOTO
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Publication number: 20200194821Abstract: 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 that is durable even when force is externally applied thereto is provided. A cushioning material is provided in a region surrounded by an exterior body of a secondary battery. Specifically, a cushioning material is provided on the periphery of a current collector such that a sealing portion of an exterior body (film) is located outside the cushioning material.Type: ApplicationFiled: February 11, 2020Publication date: June 18, 2020Inventors: Minoru TAKAHASHI, Ryota TAJIMA, Takuya MIWA, Yuugo GOTO
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Publication number: 20200185665Abstract: 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: ApplicationFiled: February 6, 2020Publication date: June 11, 2020Inventors: Minoru TAKAHASHI, Yuugo GOTO, Yumiko YONEDA (formerly SAITO), Takuya MIWA, Ryota TAJIMA
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Publication number: 20200176068Abstract: 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: February 3, 2020Publication date: June 4, 2020Inventors: Masayuki SAKAKURA, Yuugo GOTO, Hiroyuki MIYAKE, Daisuke KUROSAKI
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Patent number: 10634944Abstract: 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 23, 2018Date of Patent: April 28, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Akio Yamashita, Yumiko Ohno, Yuugo Goto
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Patent number: 10629637Abstract: 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: June 18, 2019Date of Patent: April 21, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toru Takayama, Junya Maruyama, Yuugo Goto, Hideaki Kuwabara, Shunpei Yamazaki
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Patent number: 10607883Abstract: 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: April 5, 2017Date of Patent: March 31, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Junya Maruyama, Toru Takayama, Yuugo Goto
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Patent number: 10601066Abstract: 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 that is durable even when force is externally applied thereto is provided. A cushioning material is provided in a region surrounded by an exterior body of a secondary battery. Specifically, a cushioning material is provided on the periphery of a current collector such that a sealing portion of an exterior body (film) is located outside the cushioning material.Type: GrantFiled: May 12, 2015Date of Patent: March 24, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Minoru Takahashi, Ryota Tajima, Takuya Miwa, Yuugo Goto