Patents by Inventor Kazuyoshi Omata
Kazuyoshi Omata 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: 20240144882Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Applicant: Japan Display Inc.Inventors: Kazuyoshi OMATA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE
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Patent number: 11908409Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: GrantFiled: December 29, 2022Date of Patent: February 20, 2024Assignee: Japan Display Inc.Inventors: Kazuyoshi Omata, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake
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Publication number: 20230137112Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: ApplicationFiled: December 29, 2022Publication date: May 4, 2023Applicant: Japan Display Inc.Inventors: Kazuyoshi OMATA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE
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Patent number: 11568810Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: GrantFiled: May 10, 2021Date of Patent: January 31, 2023Assignee: Japan Display Inc.Inventors: Kazuyoshi Omata, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake
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Patent number: 11507649Abstract: An optical fingerprint authentication device includes at least a light source and an image sensor and detects diffused light. The light source is an organic electroluminescence panel. The organic electroluminescence panel comprises a light emitting portion region and a light-transmitting non-light emitting portion, the light emitting portion region being shaped by an organic electroluminescence element. A fingerprint information reader having the image sensor arranged at a position adjacent to the non-light emitting portion is provided.Type: GrantFiled: September 30, 2020Date of Patent: November 22, 2022Assignee: MERCK PATENT GMBHInventors: Kazuyoshi Omata, Tsukasa Yagi, Natsuki Yamamoto, Hirofumi Ohtani
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Publication number: 20210280131Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: ApplicationFiled: May 10, 2021Publication date: September 9, 2021Applicant: JAPAN DISPLAY INC.Inventors: Kazuyoshi OMATA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE
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Patent number: 11004394Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: GrantFiled: February 7, 2020Date of Patent: May 11, 2021Assignee: JAPAN DISPLAY INC.Inventors: Kazuyoshi Omata, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake
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Publication number: 20210011987Abstract: An optical fingerprint authentication device includes at least a light source and an image sensor and detects diffused light. The light source is an organic electroluminescence panel. The organic electroluminescence panel comprises a light emitting portion region and a light-transmitting non-light emitting portion, the light emitting portion region being shaped by an organic electroluminescence element. A fingerprint information reader having the image sensor arranged at a position adjacent to the non-light emitting portion is provided.Type: ApplicationFiled: September 30, 2020Publication date: January 14, 2021Inventors: Kazuyoshi OMATA, Tsukasa YAGI, Natsuki YAMAMOTO, Hirofumi OHTANI
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Patent number: 10853465Abstract: An optical fingerprint authentication device includes at least a light source and an image sensor and detects diffused light. The light source is an organic electroluminescence panel. The organic electroluminescence panel comprises a light emitting portion region and a light-transmitting non-light emitting portion, the light emitting portion region being shaped by an organic electroluminescence element. A fingerprint information reader having the image sensor arranged at a position adjacent to the non-light emitting portion is provided.Type: GrantFiled: September 1, 2016Date of Patent: December 1, 2020Assignee: Merck Patent GmbHInventors: Kazuyoshi Omata, Tsukasa Yagi, Natsuki Yamamoto, Hirofumi Ohtani
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Patent number: 10817092Abstract: The organic electroluminescence module has a touch function of detecting contact or proximity of an operation body. The module has a touch detection circuit unit with a capacitance touch detection circuit section; and a light emitting element drive circuit unit comprising a light emitting element drive circuit section which drives an organic electroluminescence panel. The organic electroluminescence panel has light emitting areas and a pair of at least two plate electrodes that are internally and mutually opposed. The pair of electrodes is connected to the light emitting element drive circuit unit. One of the pair of electrodes is a touch detection electrode. Either one or both of the pair of electrodes is connected to the touch detection circuit unit. A first electrode of the pair of electrodes is divided into portions while a second electrode of the pair of electrodes is a single piece. The same potential is applied at least to the divided portions of the first electrode during a touch detection period.Type: GrantFiled: November 28, 2016Date of Patent: October 27, 2020Assignee: KONICA MINOLTA, INC.Inventors: Kazuyoshi Omata, Tsukasa Yagi
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Patent number: 10785846Abstract: An illumination device is provided with: a planar first electrode; a planar second electrode arranged to face the first electrode; a light emitting layer which is disposed between the first electrode and the second electrode and emits light in accordance with a current flowing between the first electrode and the second electrode; a first sensor that is electrically connected to the first electrode and detects an electrostatic capacitance of the first electrode; and a second sensor that is electrically connected to the second electrode and detects an electrostatic capacitance of the second electrode.Type: GrantFiled: August 15, 2017Date of Patent: September 22, 2020Assignee: KONICA MINOLTA, INC.Inventors: Masatoshi Yoneyama, Kazuyoshi Omata, Tsukasa Yagi
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Publication number: 20200175915Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: ApplicationFiled: February 7, 2020Publication date: June 4, 2020Applicant: Japan display Inc.Inventors: Kazuyoshi OMATA, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake
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Patent number: 10573239Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: GrantFiled: August 31, 2018Date of Patent: February 25, 2020Assignee: JAPAN DISPLAY INC.Inventors: Kazuyoshi Omata, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake
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Publication number: 20200042124Abstract: Provided is an organic electroluminescence module including: an organic electroluminescence element including a pair of electrodes and an organic light emitting function layer disposed between the electrodes; an electroluminescence element driving circuit unit that is connected to the pair of electrodes and controls light emission of the organic electroluminescence element; and a touch position detecting circuit unit connected to both ends in a touch position detection direction of one of the pair of electrodes that serves as detection electrodes, wherein the detection electrodes are arranged separately in the touch position detection direction, and the touch position detecting circuit unit detects, for each of the detection electrodes, an electric signal input from an input end that is one of the ends of the detection electrode at an output end that is the other end of the detection electrode to perform touch position detection at at least one location in the touch position detection direction.Type: ApplicationFiled: March 14, 2016Publication date: February 6, 2020Inventors: Kazuyoshi OMATA, Tsukasa YAGI
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Publication number: 20190239311Abstract: An illumination device is provided with: a planar first electrode; a planar second electrode arranged to face the first electrode; a light emitting layer which is disposed between the first electrode and the second electrode and emits light in accordance with a current flowing between the first electrode and the second electrode; a first sensor that is electrically connected to the first electrode and detects an electrostatic capacitance of the first electrode; and a second sensor that is electrically connected to the second electrode and detects an electrostatic capacitance of the second electrode.Type: ApplicationFiled: August 15, 2017Publication date: August 1, 2019Inventors: Masatoshi YONEYAMA, Kazuyoshi OMATA, Tsukasa YAGI
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Publication number: 20190079619Abstract: The organic electroluminescence module has a touch function of detecting contact or proximity of an operation body. The module has a touch detection circuit unit with a capacitance touch detection circuit section; and a light emitting element drive circuit unit comprising a light emitting element drive circuit section which drives an organic electroluminescence panel. The organic electroluminescence panel has light emitting areas and a pair of at least two plate electrodes that are internally and mutually opposed. The pair of electrodes is connected to the light emitting element drive circuit unit. One of the pair of electrodes is a touch detection electrode. Either one or both of the pair of electrodes is connected to the touch detection circuit unit. A first electrode of the pair of electrodes is divided into portions while a second electrode of the pair of electrodes is a single piece. The same potential is applied at least to the divided portions of the first electrode during a touch detection period.Type: ApplicationFiled: November 28, 2016Publication date: March 14, 2019Inventors: Kazuyoshi OMATA, Tsukasa YAGI
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Publication number: 20190044091Abstract: An object of the present invention is to provide an organic EL panel including a light-transmissive organic EL element, having a wide light-emitting area constituted by a plurality of divided light-emitting areas, and having improved luminance uniformity and stability, and a method for manufacturing the organic EL panel.Type: ApplicationFiled: August 1, 2016Publication date: February 7, 2019Applicant: Konica Minolta, Inc.Inventors: Kazuyoshi OMATA, Tsukasa YAGI
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Patent number: 10185425Abstract: This organic electroluminescence module is provided with: an organic electroluminescent element in which an organic luminescence function layer is provided between a pair of electrodes; a luminescent element driving circuit unit that is connected to the pair of electrodes and controls luminescence of the organic electroluminescent element; and a touch position detection circuit unit connected to a detection electrode at both ends thereof, which is one of the pair of electrodes, in a touch position detection direction, wherein one of the both ends of the detection electrode is set as an input end and other is set as an output end, and the touch position detection circuit unit performs touch position detection by detecting, at the output end, electrical signals inputted from the input end.Type: GrantFiled: March 14, 2016Date of Patent: January 22, 2019Assignee: KONICA MINOLTA, INC.Inventors: Kazuyoshi Omata, Tsukasa Yagi
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Patent number: 10168810Abstract: Provided is an organic electroluminescent module with: an organic electroluminescent device in which an organic luminescent functional layer is provided between a pair of electrodes; a luminescent-device driving circuit unit that is connected to the pair of the electrodes and controls the luminescence of the organic electroluminescent device; and a touch-position detection circuit unit that is connected to both ends of a detection electrode in a touch-position detection direction, which is either of the pair of electrodes, wherein the touch-position detection circuit unit performs the touch-position detection by detecting electrical characteristics at both ends of the detection electrode.Type: GrantFiled: March 14, 2016Date of Patent: January 1, 2019Assignee: KONICA MINOLTA, INC.Inventors: Kazuyoshi Omata, Tsukasa Yagi
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Publication number: 20180374414Abstract: According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.Type: ApplicationFiled: August 31, 2018Publication date: December 27, 2018Applicant: JAPAN DISPLAY INC.Inventors: Kazuyoshi OMATA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE