Patents by Inventor Jina GU

Jina GU 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).

  • Light-emitting device having a plurality of support layers and light-emitting device package including the same
    Patent number: 10468554
    Abstract: A light-emitting device according to an embodiment of the present invention includes a substrate; a light-emitting structure provided on the substrate, and including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer provided between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a first electrode provided on the light-emitting structure; a first connecting electrode provided on the first electrode; a second electrode provided on the light-emitting structure; a second connecting electrode provided on the second electrode; and a support layer provided around the first electrode, the first connecting electrode, the second electrode and the second connecting electrode. The support layer includes a first support layer having a first coefficient of thermal expansion, and a second support layer provided on the first support layer and having a second coefficient of thermal expansion.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: November 5, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Ju Han, Jina Gu, Hyun Gu Im
  • Epoxy resin composite and printed circuit board comprising insulating layer using the same
    Patent number: 10280289
    Abstract: An epoxy resin composition according to one embodiment of the present invention comprises an epoxy resin, a curing agent, and an inorganic filler, and the inorganic filler includes boron nitride on which a metal oxide film is formed.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 7, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jina Gu, Gun Young Gil, Jae Man Park, Sung Jin Yun
  • Inorganic filler and epoxy resin composition including the same
    Patent number: 10231332
    Abstract: An inorganic filler includes surface-modified boron nitride having a surface on which a polycyclic aromatic hydrocarbon having a functional group is provided.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: March 12, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sanga Ju, Jina Gu, Se Woong Na, Sung Jin Yun
  • LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE PACKAGE INCLUDING THE SAME
    Publication number: 20180190867
    Abstract: A light-emitting device according to an embodiment of the present invention includes a substrate; a light-emitting structure provided on the substrate, and including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer provided between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a first electrode provided on the light-emitting structure; a first connecting electrode provided on the first electrode; a second electrode provided on the light-emitting structure; a second connecting electrode provided on the second electrode; and a support layer provided around the first electrode, the first connecting electrode, the second electrode and the second connecting electrode. The support layer includes a first support layer having a first coefficient of thermal expansion, and a second support layer provided on the first support layer and having a second coefficient of thermal expansion.
    Type: Application
    Filed: June 17, 2016
    Publication date: July 5, 2018
    Inventors: Young Ju HAN, Jina GU, Hyun Gu IM
  • EPOXY RESIN COMPOSITE AND PRINTED CIRCUIT BOARD COMPRISING INSULATING LAYER USING THE SAME
    Publication number: 20170051133
    Abstract: An epoxy resin composition according to one embodiment of the present invention comprises an epoxy resin, a curing agent, and an inorganic filler, and the inorganic filler includes boron nitride on which a metal oxide film is formed.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 23, 2017
    Inventors: Jina Gu, Gun Young Gil, Jae Man Park, Sung Jin Yun
  • INORGANIC FILLER AND EPOXY RESIN COMPOSITION INCLUDING THE SAME
    Publication number: 20160081188
    Abstract: An inorganic filler includes surface-modified boron nitride having a surface on which a polycyclic aromatic hydrocarbon having a functional group is provided.
    Type: Application
    Filed: August 17, 2015
    Publication date: March 17, 2016
    Inventors: Sanga JU, Jina GU, Se Woong NA, Sung Jin YUN