Patents by Inventor Muneharu SATO
Muneharu SATO 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: 11926064Abstract: A remote control manipulator system includes: a manipulator being controlled by an operator remotely to handle an object; a stereoscopic display device that displays a right-eye image and a left-eye image so as to be stereoscopically viewed; a model image generator that generates a model image being an image of an integrated three-dimensional model viewed from a viewpoint designated by the operator, the integrated three-dimensional model being a three-dimensional model obtained by integrating the manipulator model and a surrounding environment model being generated by performing image processing on the right-eye image and the left-eye image and being a three-dimensional model of the object and a surrounding environment thereof; and a model image display device that displays the model image and is configured to be able to be viewed by the operator switching between the stereoscopic display device and the model image display device through moving the head of the operator.Type: GrantFiled: December 10, 2021Date of Patent: March 12, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Shota Narasaki, Noboru Kawaguchi, Masaki Hirano, Muneharu Kuwata, Masashige Suwa, Toshiyuki Ando, Hitomi Ono, Akihiro Fujie, Yoshitaka Koda, Toru Sato
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Patent number: 11758749Abstract: An organic electroluminescence element includes an anode, an organic light emitting layer disposed on an upper side of the anode, a first functional layer disposed over the organic light emitting layer and including NaF, a second functional layer disposed over the first functional layer and including an organic material containing Yb, and a cathode disposed on an upper side of the second functional layer. A method of manufacturing an organic electroluminescence element, includes forming an anode, forming an organic light emitting layer on an upper side of the anode, forming a first functional layer including NaF over the organic light emitting layer, forming a second functional layer including an organic material containing Yb over the first functional layer, and forming a cathode on an upper side of the second functional layer.Type: GrantFiled: July 12, 2021Date of Patent: September 12, 2023Assignee: JOLED INC.Inventors: Kosuke Mishima, Koyo Sakamoto, Muneharu Sato
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Patent number: 11700734Abstract: An organic electroluminescence element including an anode, a light-emitting layer, a functional layer, and a cathode stacked in this order. The light-emitting layer and the functional layer are in contact with each other. Hole mobility of the light-emitting layer is greater than electron mobility of the light-emitting layer. The electron mobility of the light-emitting layer is equal to or greater than an effective electron mobility of the functional layer. A highest occupied molecular orbital (HOMO) level of a first functional material included in the light-emitting layer is at least 0.4 eV greater than a HOMO level of a second functional material included in the functional layer.Type: GrantFiled: November 20, 2020Date of Patent: July 11, 2023Assignee: JOLED INC.Inventors: Toshiyuki Akiyama, Yasuhiro Sekimoto, Muneharu Sato, Shinichiro Ishino, Tomohiko Oda, Mineki Hasegawa
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Publication number: 20220199930Abstract: An organic EL element including an anode, a cathode, and a light emitting layer between the anode and the cathode. The light emitting layer includes a fluorescent material and a host material. A difference between a lowest unoccupied molecular orbital (LUMO) level of the fluorescent material and a highest occupied molecular orbital (HOMO) level of the fluorescent material is less than or equal to a difference between a LUMO level and a HOMO level of the host material. The LUMO level of the fluorescent material is equal to or higher than the LUMO level of the host material. The HOMO level of the fluorescent material is equal to or higher than the HOMO level of the host material, and a difference in energy level between the HOMO level of the fluorescent material and the HOMO level of the host material is 0.3 eV or less.Type: ApplicationFiled: December 21, 2021Publication date: June 23, 2022Applicant: JOLED Inc.Inventors: Yasuhiro Sekimoto, Shinichiro Ishino, Toshiyuki Akiyama, Tomohiko Oda, Muneharu Sato
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Publication number: 20220158112Abstract: An organic EL element including an anode, a first functional layer including organic material, disposed above the anode, a second functional layer including organic material, disposed on and in contact with the first functional layer, a light emitting layer disposed on and in contact with the second functional layer, and a cathode disposed above the light emitting layer. A highest occupied molecular orbital (HOMO) level of the organic material of the second functional layer has an energy level at least 0.2 eV lower than that of a HOMO level of the organic material of the first functional layer, and film thickness of the second functional layer is 15 nm or less.Type: ApplicationFiled: November 18, 2021Publication date: May 19, 2022Applicant: JOLED Inc.Inventors: Toshiyuki AKIYAMA, Shinichiro ISHINO, Yasuhiro SEKIMOTO, Muneharu SATO, Takeshi KAMIYA, Tomohiko ODA, Mineki HASEGAWA, Masakazu TAKATA
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Publication number: 20210343968Abstract: An organic electroluminescence element includes an anode, an organic light emitting layer disposed on an upper side of the anode, a first functional layer disposed over the organic light emitting layer and including NaF, a second functional layer disposed over the first functional layer and including an organic material containing Yb, and a cathode disposed on an upper side of the second functional layer. A method of manufacturing an organic electroluminescence element, includes forming an anode, forming an organic light emitting layer on an upper side of the anode, forming a first functional layer including NaF over the organic light emitting layer, forming a second functional layer including an organic material containing Yb over the first functional layer, and forming a cathode on an upper side of the second functional layer.Type: ApplicationFiled: July 12, 2021Publication date: November 4, 2021Applicant: JOLED Inc.Inventors: Kosuke MISHIMA, Koyo SAKAMOTO, Muneharu SATO
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Publication number: 20210167312Abstract: An organic electroluminescence element including an anode, a light-emitting layer, a functional layer, and a cathode stacked in this order. The light-emitting layer and the functional layer are in contact with each other. Hole mobility of the light-emitting layer is greater than electron mobility of the light-emitting layer. The electron mobility of the light-emitting layer is equal to or greater than an effective electron mobility of the functional layer. A highest occupied molecular orbital (HOMO) level of a first functional material included in the light-emitting layer is at least 0.4 eV greater than a HOMO level of a second functional material included in the functional layer.Type: ApplicationFiled: November 20, 2020Publication date: June 3, 2021Applicant: JOLED Inc.Inventors: Toshiyuki AKIYAMA, Yasuhiro SEKIMOTO, Muneharu SATO, Shinichiro ISHINO, Tomohiko ODA, Mineki HASEGAWA
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Publication number: 20200373494Abstract: Disclosed is a light-emitting layer-forming ink useful in forming an organic light-emitting layer for an organic EL element by a printing process, including a tetralin-based organic solvent, and a solute including an anthracene-based, low molecular material and dissolved at a concentration of 3% or higher and 12% or lower in the tetralin-based organic solvent.Type: ApplicationFiled: May 19, 2020Publication date: November 26, 2020Applicant: JOLED Inc.Inventors: Tomohiko ODA, Shinichiro ISHINO, Toshiyuki AKIYAMA, Mineki HASEGAWA, Yasuhiro SEKIMOTO, Muneharu SATO
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Publication number: 20200365820Abstract: Provided is an organic electroluminescent element obtained by stacking an anode, a light emitting layer, an electron transport layer, and a cathode in that order, the organic electroluminescent element including an electron injection control layer in contact with both the light emitting layer and the electron transport layer, in which the light emitting layer contains a fluorescent material as a luminescent material, a lowest unoccupied molecular orbital level of a functional material contained in the electron injection control layer is higher than a lowest unoccupied molecular orbital level of a functional material contained in the electron transport layer by 0.1 eV or higher, and the lowest unoccupied molecular orbital level of the functional material contained in the electron injection control layer is equal to or higher than a lowest unoccupied molecular orbital level of a functional material contained in the light emitting layer.Type: ApplicationFiled: May 15, 2020Publication date: November 19, 2020Applicant: JOLED Inc.Inventors: Yasuhiro SEKIMOTO, Toshiyuki Akiyama, Muneharu Sato, Shinichiro Ishino, Tomohiko Oda, Mineki Hasegawa
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Publication number: 20200136078Abstract: An organic electroluminescence element includes an anode, an organic light emitting layer disposed on an upper side of the anode, a first functional layer disposed over the organic light emitting layer and including NaF, a second functional layer disposed over the first functional layer and including an organic material containing Yb, and a cathode disposed on an upper side of the second functional layer. A method of manufacturing an organic electroluminescence element, includes forming an anode, forming an organic light emitting layer on an upper side of the anode, forming a first functional layer including NaF over the organic light emitting layer, forming a second functional layer including an organic material containing Yb over the first functional layer, and forming a cathode on an upper side of the second functional layer.Type: ApplicationFiled: October 24, 2019Publication date: April 30, 2020Applicant: JOLED Inc.Inventors: Kosuke MISHIMA, Koyo SAKAMOTO, Muneharu SATO
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Patent number: 9698382Abstract: Each of blue light emitting elements includes: a photoanode; a translucent cathode; an organic light emitting layer between the photoanode and the translucent cathode; a first functional layer between the organic light emitting layer and the photoanode; and a second functional layer between the organic light emitting layer and the translucent cathode, and has a resonator structure. The first functional layer has an optical film thickness of 48-62 nm. The translucent cathode is a stack of a first translucent conductive layer, a metal layer, and a second translucent conductive layer stacked in this order from the second functional layer side. The first translucent conductive layer has a refractivity of 2.0-2.4, and a film thickness of 85-97 nm. The metal layer has a refractivity different by 0 to 2.0 from that of the first translucent conductive layer, and has a film thickness of 2-22 nm.Type: GrantFiled: July 23, 2014Date of Patent: July 4, 2017Assignee: JOLED INC.Inventors: Keiko Kurata, Muneharu Sato, Tetsuro Kondoh, Shinichiro Ishino
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Publication number: 20160164040Abstract: Each of blue light emitting elements includes: a photoanode; a translucent cathode; an organic light emitting layer between the photoanode and the translucent cathode; a first functional layer between the organic light emitting layer and the photoanode; and a second functional layer between the organic light emitting layer and the translucent cathode, and has a resonator structure. The first functional layer has an optical film thickness of 48-62 nm. The translucent cathode is a stack of a first translucent conductive layer, a metal layer, and a second translucent conductive layer stacked in this order from the second functional layer side. The first translucent conductive layer has a refractivity of 2.0-2.4, and a film thickness of 85-97 nm. The metal layer has a refractivity different by 0 to 2.0 from that of the first translucent conductive layer, and has a film thickness of 2-22 nm.Type: ApplicationFiled: July 23, 2014Publication date: June 9, 2016Applicant: JOLED INC.Inventors: Keiko KURATA, Muneharu SATO, Tetsuro KONDOH, Shinichiro ISHINO