Patents by Inventor Naoyuki SENDA
Naoyuki SENDA 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: 11690243Abstract: A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.Type: GrantFiled: October 9, 2020Date of Patent: June 27, 2023Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Masataka Nakada, Takayuki Abe, Naoyuki Senda
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Patent number: 11216138Abstract: Provided is a display system or a display device that is suitable for increasing in size. The display system includes a first display panel, a second display panel, a detection means, and a compensation means. The first display panel includes a first display region. The second display panel includes a second display region. The first display region and the second display region include a first region where they overlap. The detection means has a function of detecting the size of the first region. The compensation means has a function of compensating an image displayed on the first display region in accordance with the change in the size of the first region.Type: GrantFiled: July 15, 2020Date of Patent: January 4, 2022Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Yuichi Yanagisawa, Daiki Nakamura, Nozomu Sugisawa, Hisao Ikeda, Naoyuki Senda, Kensuke Yoshizumi
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Patent number: 11140775Abstract: To provide a circuit board in which a curvature of a display surface can be controlled, or to provide a highly portable circuit board. A circuit board includes a substrate with flexibility and a curvature control mechanism. The curvature control mechanism includes a first electromagnet and a second electromagnet provided over a first surface of the substrate, an insulating film provided over the first and second electromagnets, and wirings electrically connected to the first and second electromagnets.Type: GrantFiled: October 10, 2019Date of Patent: October 5, 2021Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Naoyuki Senda, Yuichi Yanagisawa
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Publication number: 20210028392Abstract: A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.Type: ApplicationFiled: October 9, 2020Publication date: January 28, 2021Inventors: Masataka NAKADA, Takayuki ABE, Naoyuki SENDA
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Publication number: 20210004193Abstract: Provided is a display system or a display device that is suitable for increasing in size. The display system includes a first display panel, a second display panel, a detection means, and a compensation means. The first display panel includes a first display region. The second display panel includes a second display region. The first display region and the second display region include a first region where they overlap. The detection means has a function of detecting the size of the first region. The compensation means has a function of compensating an image displayed on the first display region in accordance with the change in the size of the first region.Type: ApplicationFiled: July 15, 2020Publication date: January 7, 2021Inventors: Shunpei YAMAZAKI, Yuichi YANAGISAWA, Daiki NAKAMURA, Nozomu SUGISAWA, Hisao IKEDA, Naoyuki SENDA, Kensuke YOSHIZUMI
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Patent number: 10804487Abstract: A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.Type: GrantFiled: February 7, 2018Date of Patent: October 13, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masataka Nakada, Takayuki Abe, Naoyuki Senda
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Patent number: 10719284Abstract: Provided is a display system or a display device that is suitable for increasing in size. The display system includes a first display panel, a second display panel, a detection means, and a compensation means. The first display panel includes a first display region. The second display panel includes a second display region. The first display region and the second display region include a first region where they overlap. The detection means has a function of detecting the size of the first region. The compensation means has a function of compensating an image displayed on the first display region in accordance with the change in the size of the first region.Type: GrantFiled: November 9, 2015Date of Patent: July 21, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Yuichi Yanagisawa, Daiki Nakamura, Nozomu Sugisawa, Hisao Ikeda, Naoyuki Senda, Kensuke Yoshizumi
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Publication number: 20200045807Abstract: To provide a circuit board in which a curvature of a display surface can be controlled, or to provide a highly portable circuit board. A circuit board includes a substrate with flexibility and a curvature control mechanism. The curvature control mechanism includes a first electromagnet and a second electromagnet provided over a first surface of the substrate, an insulating film provided over the first and second electromagnets, and wirings electrically connected to the first and second electromagnets.Type: ApplicationFiled: October 10, 2019Publication date: February 6, 2020Inventors: Naoyuki SENDA, Yuichi YANAGISAWA
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Patent number: 10485100Abstract: To provide a circuit board in which a curvature of a display surface can be controlled, or to provide a highly portable circuit board. A circuit board includes a substrate with flexibility and a curvature control mechanism. The curvature control mechanism includes a first electromagnet and a second electromagnet provided over a first surface of the substrate, an insulating film provided over the first and second electromagnets, and wirings electrically connected to the first and second electromagnets.Type: GrantFiled: September 26, 2016Date of Patent: November 19, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Naoyuki Senda, Yuichi Yanagisawa
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Patent number: 10394284Abstract: An electronic device usable in a manner similar to reading a book and a novel electronic device are provided. The electronic device includes flexible first to n-th display panels (n is a natural number of 4 or more) and an shaft. The first to n-th display panels each include a first surface and a second surface opposite to the first surface. The first and second surfaces are provided with the first and second display portions, respectively. The shaft includes an operating circuit, to which the first to n-th display panels are electrically connected. The first display panel and the second display panel nearest to the first display panel are fixed to the shaft so that an angle formed by straight lines connecting a portion where the first display panel projects from the shaft and the center of the shaft and connecting a portion where the second display panel projects from the shaft and the center of the shaft is (360/n)° in a cross-sectional view along a plane orthogonal to an extending direction of the shaft.Type: GrantFiled: June 5, 2017Date of Patent: August 27, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Yuichi Yanagisawa, Nozomu Sugisawa, Naoyuki Senda
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Patent number: 10304919Abstract: To provide a display device with a manufacturing yield and/or a display device with suppressed mixture of colors between adjacent pixels. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, and an adhesive layer. The first insulating layer includes a first opening. The second insulating layer includes a second opening. The first opening and the second opening are provided between the first pixel electrode and the second pixel electrode. In a top view, a periphery of the second opening is positioned on an inner side than a periphery of the first opening. The adhesive layer has a region overlapping with the second insulating layer below the second insulating layer.Type: GrantFiled: April 30, 2018Date of Patent: May 28, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Yasuhiro Jinbo, Kohei Yokoyama, Yuki Tamatsukuri, Naoto Goto, Masami Jintyou, Masayoshi Dobashi, Masataka Nakada, Akihiro Chida, Naoyuki Senda
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Publication number: 20180247990Abstract: To provide a display device with a manufacturing yield and/or a display device with suppressed mixture of colors between adjacent pixels. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, and an adhesive layer. The first insulating layer includes a first opening. The second insulating layer includes a second opening. The first opening and the second opening are provided between the first pixel electrode and the second pixel electrode. In a top view, a periphery of the second opening is positioned on an inner side than a periphery of the first opening. The adhesive layer has a region overlapping with the second insulating layer below the second insulating layer.Type: ApplicationFiled: April 30, 2018Publication date: August 30, 2018Inventors: Yasuhiro JINBO, Kohei YOKOYAMA, Yuki TAMATSUKURI, Naoto GOTO, Masami JINTYOU, Masayoshi DOBASHI, Masataka NAKADA, Akihiro CHIDA, Naoyuki SENDA
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Publication number: 20180175322Abstract: A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.Type: ApplicationFiled: February 7, 2018Publication date: June 21, 2018Inventors: Masataka NAKADA, Takayuki ABE, Naoyuki SENDA
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Patent number: 9997576Abstract: To provide a display device with a manufacturing yield and/or a display device with suppressed mixture of colors between adjacent pixels. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, and an adhesive layer. The first insulating layer includes a first opening. The second insulating layer includes a second opening. The first opening and the second opening are provided between the first pixel electrode and the second pixel electrode. In a top view, a periphery of the second opening is positioned on an inner side than a periphery of the first opening. The adhesive layer has a region overlapping with the second insulating layer below the second insulating layer.Type: GrantFiled: March 13, 2017Date of Patent: June 12, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Yasuhiro Jinbo, Kohei Yokoyama, Yuki Tamatsukuri, Naoto Goto, Masami Jintyou, Masayoshi Dobashi, Masataka Nakada, Akihiro Chida, Naoyuki Senda
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Patent number: 9960213Abstract: A flexible input and output device in which defects due to a crack is reduced. The input and output device includes a first flexible substrate, a second flexible substrate, a first buffer layer, a first crack inhibiting layer, an input device, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The first buffer layer, the first crack inhibiting layer, and the input device are provided on the first surface side of the first flexible substrate. The first buffer layer includes a region overlapping with the first crack inhibiting layer. The first buffer layer is between the first crack inhibiting layer and the first surface. The input device includes a transistor and a sensor element. The light-emitting element is provided on the second surface side of the second flexible substrate.Type: GrantFiled: April 20, 2015Date of Patent: May 1, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Naoyuki Senda, Masataka Nakada, Takayuki Abe, Koji Kusunoki, Hideaki Shishido
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Patent number: 9917274Abstract: To provide a light-emitting panel in which the occurrence of crosstalk is suppressed. To provide a method for manufacturing a light-emitting panel in which the occurrence of crosstalk is suppressed. The light-emitting panel includes a first electrode of one light-emitting element, a first electrode of the other light-emitting element, and an insulating partition which separates the two first electrodes. A portion with a thickness A1 smaller than a thickness A0 of a portion of the layer containing a light-emitting organic compound, which overlaps with a side surface of the partition, is included. The ratio (B1/B0) of a thickness B1 of a portion of the second electrode, which overlaps with a side surface of the partition, to a thickness B0 of a portion of the second electrode, which overlaps with the first electrode, is higher than the ratio (A1/A0).Type: GrantFiled: November 15, 2016Date of Patent: March 13, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Hideto Ohnuma, Noriko Miyairi, Naoyuki Senda
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Patent number: 9899626Abstract: A flexible device with fewer defects caused by a crack is provided. A flexible device with high productivity is also provided. Furthermore, a flexible device with less display failure even in a high temperature and high humidity environment is provided. A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate faces a second surface of the second flexible substrate. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.Type: GrantFiled: February 26, 2015Date of Patent: February 20, 2018Assignee: Semiconductor Energy Laboratory Co., LTD.Inventors: Masataka Nakada, Takayuki Abe, Naoyuki Senda
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Publication number: 20170363906Abstract: To improve the display quality of a display device. To display a high-quality video regardless of a usage environment. To provide a light-weight and non-breakable display device. To reduce power consumption of a display device. The display device includes a first display element, a second display element, a light diffusion plate, and a polarizing plate. The first display element is a reflective liquid crystal element. The second display element is configured to emit visible light. The light diffusion plate and the polarizing plate are closer to a display surface side than the first display element is. The display device is configured to display an image using one or both of first light reflected by the first display element and second light emitted by the second display element.Type: ApplicationFiled: June 8, 2017Publication date: December 21, 2017Inventors: Yuichi YANAGISAWA, Naoyuki SENDA
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Patent number: D812605Type: GrantFiled: July 6, 2016Date of Patent: March 13, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Naoyuki Senda
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Patent number: D812606Type: GrantFiled: July 6, 2016Date of Patent: March 13, 2018Assignee: Semiconductor Energy Laboratory Co., LTD.Inventor: Naoyuki Senda