Patents by Inventor Yuki HANAMURA

Yuki HANAMURA 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).

  • Publication number: 20200049141
    Abstract: A diaphragm-type compressor includes a substrate, a diaphragm, and an actuator, the substrate, the diaphragm, and the actuator being laminated and provided in this order. In a plan view from a direction of the lamination, the diaphragm includes a first film section that overlaps the actuator and a second film section that does not overlap the actuator. A step is provided on a surface at the diaphragm side of the substrate. A portion corresponding to the first film section and a portion corresponding to the second film section of the substrate are respectively different stages.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 13, 2020
    Inventors: Tsukasa FUNASAKA, Yuki HANAMURA
  • Publication number: 20200040885
    Abstract: A diaphragm-type compressor includes a substrate, an actuator, a diaphragm provided between the substrate and the actuator, and a case in which the diaphragm, the actuator, and the substrate are provided. A recessed section formed at the actuator side of the substrate and the actuator overlap in a plan view. The case has an inflow port of fluid further on the actuator side than the substrate based on the position of the diaphragm. The substrate includes a suction port for causing the recessed section to suck the fluid.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 6, 2020
    Inventors: Tsukasa FUNASAKA, Yuki HANAMURA
  • Patent number: 10495958
    Abstract: A cooling device of an optical element includes a circulation passage through which a fluid circulates. The circulation passage includes a window portion that is disposed on an incidence side or an emission side of the optical element and transmits light, an evaporation portion that is connected to the window portion and includes a plurality of channel portions, and a heat radiation portion that radiates heat of the fluid. The fluid transmits the light in a liquid state. The fluid is a liquid in the window portion. The fluid that is a liquid evaporates to vapor in the plurality of channel portions. The fluid that is vapor condenses into a liquid in the heat radiation portion. A sectional area of each channel portion is less than a sectional area of a boundary between the window portion and the evaporation portion.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 3, 2019
    Assignee: Seiko Epson Corporation
    Inventors: Yuki Hanamura, Tsukasa Funasaka
  • Patent number: 10468462
    Abstract: A manufacturing method of an organic light emitting device including a light emitting element that includes an organic light emitting layer, a sealing layer above the light emitting element, and a color filter layer above the sealing layer. The color filter layer includes a first color filter that transmits light of a first wavelength region and a second color filter that transmits light of a second wavelength region, an area of the second color filter is smaller than an area of the first color filter, and the method includes forming the first color filter, and forming the second color filter thereafter.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: November 5, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Suguru Akagawa, Yuki Hanamura
  • Publication number: 20190204722
    Abstract: A cooling device of an optical element includes a circulation passage through which a fluid circulates. The circulation passage includes a window portion that is disposed on an incidence side or an emission side of the optical element and transmits light, an evaporation portion that is connected to the window portion and includes a plurality of channel portions, and a heat radiation portion that radiates heat of the fluid. The fluid transmits the light in a liquid state. The fluid is a liquid in the window portion. The fluid that is a liquid evaporates to vapor in the plurality of channel portions. The fluid that is vapor condenses into a liquid in the heat radiation portion. A sectional area of each channel portion is less than a sectional area of a boundary between the window portion and the evaporation portion.
    Type: Application
    Filed: December 20, 2018
    Publication date: July 4, 2019
    Inventors: Yuki HANAMURA, Tsukasa FUNASAKA
  • Patent number: 10269882
    Abstract: Provided is an organic EL device including a first substrate, a first organic EL element and a second organic EL element which is provided on the first substrate, a sealing layer which covers the first organic EL element and the second organic EL element, and a color filter which is provided on the sealing layer. The color filter includes a coloring layer overlapping the first organic EL element in a planar view, and a resin layer overlapping the second organic EL element in a planar view.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: April 23, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yuki Hanamura, Koya Shiratori, Takeshi Koshihara
  • Publication number: 20180343714
    Abstract: The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example.
    Type: Application
    Filed: August 2, 2018
    Publication date: November 29, 2018
    Inventor: Yuki HANAMURA
  • Publication number: 20180294415
    Abstract: A method for manufacturing an organic EL apparatus includes forming an organic EL element and a mounting terminal on a substrate of an element substrate as a first substrate, forming sealing films so as to cover at least the organic EL element and the mounting terminal, adhering a sealing substrate as a second substrate with respect to the element substrate using a filler, and etching the sealing films so as to expose at least a part of the mounting terminal, in which, in the etching of the sealing films, the second substrate, which is formed with a composition which reacts with an etching gas and vaporizes, or a protective member, which covers at least a part of the second substrate, is used as a mask.
    Type: Application
    Filed: June 13, 2018
    Publication date: October 11, 2018
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Yuki HANAMURA
  • Patent number: 10098192
    Abstract: The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: October 9, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Yuki Hanamura
  • Publication number: 20180233692
    Abstract: An organic EL element includes a pixel electrode, a light emitting function layer that is formed on the pixel electrode, an electron injection layer formed on the light emitting function layer, and a counter electrode that is formed on the electron injection layer and that has semi-transmissive reflectivity, in which the counter electrode contains a reductive material that reduces material of the electron injection layer and Ag with atomic ratio of 75% or more, and an adsorption layer is formed on the counter electrode.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Koya SHIRATORI, Yuki HANAMURA, Tsutomu ASAKAWA
  • Patent number: 10026897
    Abstract: A method for manufacturing an organic EL apparatus includes forming an organic EL element and a mounting terminal on a substrate of an element substrate as a first substrate, forming sealing films so as to cover at least the organic EL element and the mounting terminal, adhering a sealing substrate as a second substrate with respect to the element substrate using a filler, and etching the sealing films so as to expose at least a part of the mounting terminal, in which, in the etching of the sealing films, the second substrate, which is formed with a composition which reacts with an etching gas and vaporizes, or a protective member, which covers at least a part of the second substrate, is used as a mask.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: July 17, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Yuki Hanamura
  • Patent number: 9985241
    Abstract: An electro-optical apparatus includes an element substrate which includes a display region in which a plurality of light emitting elements are arranged in a matrix form, and a terminal region in which mounting terminals are arranged outside the display region; a sealing film which seals the plurality of light emitting elements; and a sealing substrate which is arranged on the element substrate via the sealing film, in which a distance between the sealing substrate and the mounting terminal is equal to or longer than a thickness dimension of the sealing substrate when seen from a surface normal direction of the element substrate.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: May 29, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Takeshi Koshihara, Yuki Hanamura
  • Patent number: 9972804
    Abstract: An organic EL element includes a pixel electrode, a light emitting function layer that is formed on the pixel electrode, an electron injection layer formed on the light emitting function layer, and a counter electrode that is formed on the electron injection layer and that has semi-transmissive reflectivity, in which the counter electrode contains a reductive material that reduces material of the electron injection layer and Ag with atomic ratio of 75% or more, and an adsorption layer is formed on the counter electrode.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: May 15, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Koya Shiratori, Yuki Hanamura, Tsutomu Asakawa
  • Patent number: 9843022
    Abstract: An organic light emitting device has a substrate, an organic light emitting element disposed on the substrate, and a sealing layer sealing the organic light emitting element by covering the organic light emitting element. The sealing layer is a multilayer body in which a first sealing layer mainly containing an inorganic material, a buffer layer mainly containing a resin material, and a second sealing layer mainly containing silicon oxynitride are successively stacked from a side of the organic light emitting element. The first sealing layer has a heavy hydrogen diffusion coefficient of 1.0×10?21 m2/sec or more at 85° C. in a heavy hydrogen atmosphere.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: December 12, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hisatoshi Nakamura, Shinichi Iwata, Takefumi Fukagawa, Tsutomu Asakawa, Yuki Hanamura
  • Publication number: 20170279068
    Abstract: An organic EL element includes a pixel electrode, a light emitting function layer that is formed on the pixel electrode, an electron injection layer formed on the light emitting function layer, and a counter electrode that is formed on the electron injection layer and that has semi-transmissive reflectivity, in which the counter electrode contains a reductive material that reduces material of the electron injection layer and Ag with atomic ratio of 75% or more, and an adsorption layer is formed on the counter electrode.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 28, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Koya SHIRATORI, Yuki HANAMURA, Tsutomu ASAKAWA
  • Patent number: 9755005
    Abstract: An organic EL device according to the present application includes a substrate, a plurality of organic EL elements arranged on the substrate, the plurality of organic EL elements including an organic light-emitting layer interposed between an anode and a cathode, a plurality of connection terminals disposed on the substrate, a sealing layer covering the plurality of organic EL elements such that the plurality of organic EL elements lie between the substrate and the sealing layer, and an organic layer formed above the sealing layer. The organic layer and the sealing layer have an opening portion that exposes at least one of the plurality of connection terminals.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: September 5, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hisatoshi Nakamura, Shinichi Iwata, Seiji Atsumi, Yuki Hanamura, Suguru Akagawa
  • Publication number: 20170245330
    Abstract: The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 24, 2017
    Inventor: Yuki HANAMURA
  • Publication number: 20170237033
    Abstract: An electro-optical apparatus includes an element substrate which includes a display region in which a plurality of light emitting elements are arranged in a matrix form, and a terminal region in which mounting terminals are arranged outside the display region; a sealing film which seals the plurality of light emitting elements; and a sealing substrate which is arranged on the element substrate via the sealing film, in which a distance between the sealing substrate and the mounting terminal is equal to or longer than a thickness dimension of the sealing substrate when seen from a surface normal direction of the element substrate.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 17, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi KOSHIHARA, Yuki HANAMURA
  • Publication number: 20170236876
    Abstract: A manufacturing method of an organic light emitting device including a light emitting element that includes an organic light emitting layer, a sealing layer above the light emitting element, and a color filter layer above the sealing layer. The color filter layer includes a first color filter that transmits light of a first wavelength region and a second color filter that transmits light of a second wavelength region, an area of the second color filter is smaller than an area of the first color filter, and the method includes forming the first color filter, and forming the second color filter thereafter.
    Type: Application
    Filed: May 4, 2017
    Publication date: August 17, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Suguru AKAGAWA, Yuki HANAMURA
  • Patent number: 9661693
    Abstract: The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: May 23, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Yuki Hanamura