Patents by Inventor Ikuko Baike

Ikuko Baike 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).

  • Patent number: 11482648
    Abstract: A method for manufacturing a light emitting device includes: preparing a wavelength conversion member; preparing a light emitting element comprising a pair of electrodes at a second face side of the light emitting element; forming a light transmissive member, which includes: disposing a liquid resin material on a second main face of the wavelength conversion member, disposing the light emitting element on the liquid resin material such that (i) a first face of the light emitting element is opposed to the second main face of the wavelength converting member, (ii) a portion of a first lateral face of the light emitting element and a portion of a second lateral face of the light emitting element are covered by the liquid resin material, and (iii) a first corner of the light emitting element is exposed from the liquid resin material, and curing the liquid resin material; and forming a covering member.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: October 25, 2022
    Assignee: NICHIA CORPORATION
    Inventors: Ikuko Baike, Ryo Suzuki
  • Patent number: 10825695
    Abstract: A method of manufacturing a light emitting device includes mounting an element set on a support substrate. The element set includes an element substrate and a plurality of light emitting elements on the element substrate. Each of the light emitting elements includes a semiconductor layered body having a surface and a pair of electrodes formed on the semiconductor layered body surface. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: November 3, 2020
    Assignee: NICHIA CORPORATION
    Inventor: Ikuko Baike
  • Publication number: 20200303604
    Abstract: A method for manufacturing a light emitting device includes: preparing a wavelength conversion member; preparing a light emitting element comprising a pair of electrodes at a second face side of the light emitting element; forming a light transmissive member, which includes: disposing a liquid resin material on a second main face of the wavelength conversion member, disposing the light emitting element on the liquid resin material such that (i) a first face of the light emitting element is opposed to the second main face of the wavelength converting member, (ii) a portion of a first lateral face of the light emitting element and a portion of a second lateral face of the light emitting element are covered by the liquid resin material, and (iii) a first corner of the light emitting element is exposed from the liquid resin material, and curing the liquid resin material; and forming a covering member.
    Type: Application
    Filed: April 30, 2020
    Publication date: September 24, 2020
    Applicant: NICHIA CORPORATION
    Inventors: Ikuko BAIKE, Ryo SUZUKI
  • Patent number: 10680146
    Abstract: A method for manufacturing a light emitting device includes: preparing a wavelength conversion member; preparing a light emitting element comprising a pair of electrodes at a second face side of the light emitting element; forming a light transmissive member, which includes: disposing a liquid resin material on a second main face of the wavelength conversion member, disposing the light emitting element on the liquid resin material such that (i) a first face of the light emitting element is opposed to the second main face of the wavelength converting member, (ii) a portion of a first lateral face of the light emitting element and a portion of a second lateral face of the light emitting element are covered by the liquid resin material, and (iii) a first corner of the light emitting element is exposed from the liquid resin material, and curing the liquid resin material; and forming a covering member.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: June 9, 2020
    Assignee: NICHIA CORPORATION
    Inventors: Ikuko Baike, Ryo Suzuki
  • Publication number: 20190189868
    Abstract: A method for manufacturing a light emitting device includes: preparing a wavelength conversion member; preparing a light emitting element comprising a pair of electrodes at a second face side of the light emitting element; forming a light transmissive member, which includes: disposing a liquid resin material on a second main face of the wavelength conversion member, disposing the light emitting element on the liquid resin material such that (i) a first face of the light emitting element is opposed to the second main face of the wavelength converting member, (ii) a portion of a first lateral face of the light emitting element and a portion of a second lateral face of the light emitting element are covered by the liquid resin material, and (iii) a first corner of the light emitting element is exposed from the liquid resin material, and curing the liquid resin material; and forming a covering member.
    Type: Application
    Filed: February 6, 2019
    Publication date: June 20, 2019
    Applicant: NICHIA CORPORATION
    Inventors: Ikuko BAIKE, Ryo SUZUKI
  • Publication number: 20190172989
    Abstract: A method of manufacturing a light emitting device includes mounting an element set on a support substrate. The element set includes an element substrate and a plurality of light emitting elements on the element substrate. Each of the light emitting elements includes a semiconductor layered body having a surface and a pair of electrodes formed on the semiconductor layered body surface. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements.
    Type: Application
    Filed: January 31, 2019
    Publication date: June 6, 2019
    Applicant: NICHIA CORPORATION
    Inventor: Ikuko BAIKE
  • Patent number: 10249802
    Abstract: A light emitting device includes a light emitting element having a first face, a second face opposing the first face, a plurality of side faces extending between the first face and the second face, a plurality of corners where the second face meets two of the plurality of side faces, and a pair of electrodes on a second face side of the light emitting element; a light transmissive member covering a portion of at least one of the side faces and a portion of an edge where said at least one side face meets the second face such that at least one of the plurality of corners is exposed from the light transmissive member; and a covering member covering the at least one exposed corner of the light emitting element and the exterior of the light transmissive member such that the pair of electrodes are exposed from the covering member.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: April 2, 2019
    Assignee: NICHIA CORPORATION
    Inventors: Ikuko Baike, Ryo Suzuki
  • Patent number: 10230032
    Abstract: A method of manufacturing a light emitting device, includes mounting, on a support substrate, an element set that includes a plurality of light emitting elements on an element substrate. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements. The support substrate and the light reflecting member is cut between the plurality of light emitting elements so as to singulate a plurality of light emitting devices.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: March 12, 2019
    Assignee: NICHIA CORPORATION
    Inventor: Ikuko Baike
  • Publication number: 20180033929
    Abstract: A method of manufacturing a light emitting device, includes mounting, on a support substrate, an element set that includes a plurality of light emitting elements on an element substrate. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements. The support substrate and the light reflecting member is cut between the plurality of light emitting elements so as to singulate a plurality of light emitting devices.
    Type: Application
    Filed: July 27, 2017
    Publication date: February 1, 2018
    Applicant: NICHIA CORPORATION
    Inventor: Ikuko BAIKE
  • Publication number: 20160293810
    Abstract: A light emitting device includes a light emitting element having a first face, a second face opposing the first face, a plurality of side faces extending between the first face and the second face, a plurality of corners where the second face meets two of the plurality of side faces, and a pair of electrodes on a second face side of the light emitting element; a light transmissive member covering a portion of at least one of the side faces and a portion of an edge where said at least one side face meets the second face such that at least one of the plurality of corners is exposed from the light transmissive member; and a covering member covering the at least one exposed corner of the light emitting element and the exterior of the light transmissive member such that the pair of electrodes are exposed from the covering member.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 6, 2016
    Applicant: NICHIA CORPORATION
    Inventors: Ikuko BAIKE, Ryo SUZUKI
  • Patent number: 9337405
    Abstract: A method for manufacturing a light emitting device comprises (a) preparing a structure including a substrate, a semiconductor layer formed on the substrate, and a p-side electrode and an n-side electrode formed on the semiconductor layer; (b) preparing a support member including a p-side wiring and an n-side wiring on the same surface thereof; (c) electrically connecting the p-side electrode and the n-side electrode of the structure to the p-side wiring and the n-side wiring of the support member, respectively, using an anisotropic conductive material containing conductive particles and a first resin; and after step (c), (d) removing the substrate from the structure.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: May 10, 2016
    Assignee: NICHIA CORPORATION
    Inventors: Takao Yamada, Ikuko Baike, Ryo Suzuki
  • Patent number: 9287447
    Abstract: A light emitting element has a semiconductor layer, a pair of positive and negative electrodes, and a reinforcing portion. The pair of positive and negative electrodes is disposed on a lower face side of the semiconductor layer. The pair of electrodes is connected to the substrate. The reinforcing portion is disposed on an outer edge part of an upper face of the semiconductor layer. The reinforcing portion is made from a light-transmissive material. The upper face includes an exposed portion exposed from the reinforcing portion.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: March 15, 2016
    Assignee: NICHIA CORPORATION
    Inventors: Ikuko Baike, Ryo Suzuki
  • Publication number: 20150001574
    Abstract: A light emitting element has a semiconductor layer, a pair of positive and negative electrodes, and a reinforcing portion. The pair of positive and negative electrodes is disposed on a lower face side of the semiconductor layer. The pair of electrodes is connected to the substrate. The reinforcing portion is disposed on an outer edge part of an upper face of the semiconductor layer. The reinforcing portion is made from a light-transmissive material. The upper face includes an exposed portion exposed from the reinforcing portion.
    Type: Application
    Filed: June 24, 2014
    Publication date: January 1, 2015
    Applicant: NICHIA CORPORATION
    Inventors: Ikuko BAIKE, Ryo SUZUKI
  • Publication number: 20140061704
    Abstract: A method for manufacturing a light emitting device comprises (a) preparing a structure including a substrate, a semiconductor layer formed on the substrate, and a p-side electrode and an n-side electrode formed on the semiconductor layer; (b) preparing a support member including a p-side wiring and an n-side wiring on the same surface thereof; (c) electrically connecting the p-side electrode and the n-side electrode of the structure to the p-side wiring and the n-side wiring of the support member, respectively, using an anisotropic conductive material containing conductive particles and a first resin; and after step (c), (d) removing the substrate from the structure.
    Type: Application
    Filed: August 27, 2013
    Publication date: March 6, 2014
    Applicant: NICHIA CORPORATION
    Inventors: Takao YAMADA, Ikuko Baike, Ryo Suzuki