Patents by Inventor Kaoru Tsuchiya
Kaoru Tsuchiya 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: 9911800Abstract: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.Type: GrantFiled: February 21, 2017Date of Patent: March 6, 2018Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Takahiro Kawakami, Kaoru Tsuchiya, Takeshi Nishi
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Patent number: 9780329Abstract: A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided.Type: GrantFiled: November 23, 2016Date of Patent: October 3, 2017Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Hiromichi Godo, Kaoru Tsuchiya
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Publication number: 20170229530Abstract: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.Type: ApplicationFiled: February 21, 2017Publication date: August 10, 2017Inventors: Takahiro KAWAKAMI, Kaoru TSUCHIYA, Takeshi NISHI
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Patent number: 9583545Abstract: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.Type: GrantFiled: November 16, 2015Date of Patent: February 28, 2017Assignee: Semiconductor Energy Laboratory Co., LTD.Inventors: Takahiro Kawakami, Kaoru Tsuchiya, Takeshi Nishi
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Patent number: 9508953Abstract: A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided.Type: GrantFiled: January 29, 2016Date of Patent: November 29, 2016Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Hiromichi Godo, Kaoru Tsuchiya
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Patent number: 9407800Abstract: A lens unit including a lens barrel that contains a lens inside and has a rectangular image pickup window through which an optical axis passes, and an image pickup element unit including an image pickup element and an element attachment plate having the image pickup element mounted on one surface. The image pickup element unit is attached to the lens barrel by a plurality of screws such that the image pickup window and the image pickup element are opposite to each other. A shim unit is disposed between the lens barrel and the element attachment plate. The shim unit is made of a shim base attached to a circumferential edge of the image pickup window and having a shape along at least two sides of the image pickup window, and one or a plurality of shims mounted at one or a plurality of portions of the shim base, respectively.Type: GrantFiled: July 22, 2013Date of Patent: August 2, 2016Assignee: XACTI CORPORATIONInventors: Kaoru Tsuchiya, Yuki Tanohata
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Publication number: 20160164028Abstract: A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided.Type: ApplicationFiled: January 29, 2016Publication date: June 9, 2016Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki SAKAKURA, Hiromichi GODO, Kaoru TSUCHIYA
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Publication number: 20160071915Abstract: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.Type: ApplicationFiled: November 16, 2015Publication date: March 10, 2016Inventors: Takahiro KAWAKAMI, Kaoru TSUCHIYA, Takeshi NISHI
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Patent number: 9257670Abstract: A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided.Type: GrantFiled: December 1, 2014Date of Patent: February 9, 2016Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Hiromichi Godo, Kaoru Tsuchiya
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Patent number: 9196638Abstract: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.Type: GrantFiled: December 12, 2013Date of Patent: November 24, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Takahiro Kawakami, Kaoru Tsuchiya, Takeshi Nishi
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Publication number: 20150207969Abstract: A lens unit including a lens barrel that contains a lens inside and has a rectangular image pickup window through which an optical axis passes, and an image pickup element unit including an image pickup element and an element attachment plate having the image pickup element mounted on one surface. The image pickup element unit is attached to the lens barrel by a plurality of screws such that the image pickup window and the image pickup element are opposite to each other. A shim unit is disposed between the lens barrel and the element attachment plate. The shim unit is made of a shim base attached to a circumferential edge of the image pickup window and having a shape along at least two sides of the image pickup window, and one or a plurality of shims mounted at one or a plurality of portions of the shim base, respectively.Type: ApplicationFiled: July 22, 2013Publication date: July 23, 2015Applicant: XACTI CORPORATIONInventors: Kaoru Tsuchiya, Yuki Tanohata
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Publication number: 20150129858Abstract: A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided.Type: ApplicationFiled: December 1, 2014Publication date: May 14, 2015Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki SAKAKURA, Hiromichi GODO, Kaoru TSUCHIYA
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Patent number: 9030094Abstract: It is an object of the present invention to provide a light-emitting device where periphery deterioration can be prevented from occurring even when an organic insulating film is used as an insulating film for the light-emitting device. In addition, it is an object of the present invention to provide a light-emitting device where reliability for a long period of time can be improved. A structure of an inorganic film, an organic film, and an inorganic film is not continuously provided from under a sealing material under a cathode for a light-emitting element. In addition, penetration of water is suppressed by defining the shape of the inorganic film that is formed over the organic film even when a structure of an inorganic film, an organic film, and an inorganic film is continuously provided under a cathode for a light-emitting element.Type: GrantFiled: June 17, 2010Date of Patent: May 12, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Kaoru Tsuchiya, Ayumi Sato
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Publication number: 20150048358Abstract: It is an object of the present invention to provide a light-emitting device where periphery deterioration can be prevented from occurring even when an organic insulating film is used as an insulating film for the light-emitting device. In addition, it is an object of the present invention to provide a light-emitting device where reliability for a long period of time can be improved. A structure of an inorganic film, an organic film, and an inorganic film is not continuously provided from under a sealing material under a cathode for a light-emitting element. In addition, penetration of water is suppressed by defining the shape of the inorganic film that is formed over the organic film even when a structure of an inorganic film, an organic film, and an inorganic film is continuously provided under a cathode for a light-emitting element.Type: ApplicationFiled: October 31, 2014Publication date: February 19, 2015Inventors: Kaoru TSUCHIYA, Ayumi SATO
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Patent number: 8901806Abstract: A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided.Type: GrantFiled: February 25, 2013Date of Patent: December 2, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masayuki Sakakura, Hiromichi Godo, Kaoru Tsuchiya
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Publication number: 20140246694Abstract: An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.Type: ApplicationFiled: May 9, 2014Publication date: September 4, 2014Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Kaoru Tsuchiya, Aya ANZAI, Masayuki SAKAKURA, Masaharu NAGAI, Yutaka MATSUDA
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Patent number: 8740664Abstract: The present invention provides an organic light-emitting element where a lower electrode, an organic compound layer and an upper electrode are laminated on a substrate, wherein the upper electrode of the organic EL element is formed by a laminate of at least a conductive first inorganic film, a conductive organic film and a conductive second inorganic film, in order to suppress the occurrence of dark spot, so that the occurrence of pinholes in the upper electrode leading to dark spots is suppressed. Here, pinholes refer to holes in the upper electrode that penetrate upper electrode from the organic compound layer underneath to the atmosphere above.Type: GrantFiled: May 24, 2013Date of Patent: June 3, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Kaoru Tsuchiya
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Patent number: 8742660Abstract: It is an object of the present invention is to provide a light-emitting device in which high luminance can be obtained with low power consumption by improving the extraction efficiency. A light-emitting device of the invention comprises an insulating film, a plurality of first electrodes being in contact with the insulating film and formed on the insulating film to be in parallel, an electroluminescent layer formed over the plurality of first electrodes, and a plurality of second electrodes intersecting with the plurality of first electrodes and formed over the electroluminescent layer in parallel, wherein the insulating film contains nitrogen and silicon and the first electrodes contain a conductive transparent oxide material and silicon oxide.Type: GrantFiled: February 25, 2011Date of Patent: June 3, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Junichiro Sakata, Kaoru Tsuchiya
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Patent number: 8723417Abstract: An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.Type: GrantFiled: April 18, 2011Date of Patent: May 13, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Kaoru Tsuchiya, Aya Anzai, Masayuki Sakakura, Masaharu Nagai, Yutaka Matsuda
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Publication number: 20140097438Abstract: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.Type: ApplicationFiled: December 12, 2013Publication date: April 10, 2014Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Takahiro KAWAKAMI, Kaoru Tsuchiya, Takeshi Nishi