Patents by Inventor Kangmin HAN

Kangmin HAN 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 package, backlight unit, lighting device and its manufacturing method
    Patent number: 10062809
    Abstract: Disclosed are a light emitting device package, a backlight unit, and a lighting device which are usable for a display or lighting, and a method of manufacturing the light emitting device package. The light emitting device package includes: a substrate; a light emitting device seated on the substrate; a reflecting member provided on the substrate and provided with a reflector cup surrounding a lateral circumference of the light emitting device; a transparent encapsulant charged in the reflector cup of the reflecting member in a flow state and hardened, and provided with a concave phosphor accommodating space in an upper surface thereof; and a phosphor charged in the phosphor accommodating space in a flow state and hardened.
    Type: Grant
    Filed: July 22, 2017
    Date of Patent: August 28, 2018
    Assignee: LUMENS CO., LTD.
    Inventors: Seunghyun Oh, Seunghoon Lee, Yungeon Cho, Kangmin Han
  • LIGHT EMITTING DEVICE PACKAGE, BACKLIGHT UNIT, LIGHTING DEVICE AND ITS MANUFACTURING METHOD
    Publication number: 20170331005
    Abstract: Disclosed are a light emitting device package, a backlight unit, and a lighting device which are usable for a display or lighting, and a method of manufacturing the light emitting device package. The light emitting device package includes: a substrate; a light emitting device seated on the substrate; a reflecting member provided on the substrate and provided with a reflector cup surrounding a lateral circumference of the light emitting device; a transparent encapsulant charged in the reflector cup of the reflecting member in a flow state and hardened, and provided with a concave phosphor accommodating space in an upper surface thereof; and a phosphor charged in the phosphor accommodating space in a flow state and hardened.
    Type: Application
    Filed: July 22, 2017
    Publication date: November 16, 2017
    Applicant: LUMENS CO., LTD.
    Inventors: Seunghyun OH, Seunghoon LEE, Yungeon CHO, Kangmin HAN
  • Light emitting device package, backlight unit, lighting device and its manufacturing method
    Patent number: 9570664
    Abstract: Provided are a light emitting device package, a backlight unit, a lighting device and its manufacturing method.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: February 14, 2017
    Assignee: LUMENS CO., LTD.
    Inventors: Seunghyun Oh, Seunghoon Lee, Tehong Nam, Kangmin Han
  • LIGHT EMITTING DEVICE PACKAGE, BACKLIGHT UNIT, LIGHTING DEVICE AND ITS MANUFACTURING METHOD
    Publication number: 20160284960
    Abstract: Provided are a light emitting device package, a backlight unit, a lighting device and its manufacturing method.
    Type: Application
    Filed: June 10, 2016
    Publication date: September 29, 2016
    Applicant: LUMENS CO., LTD.
    Inventors: Seunghyun OH, Seunghoon LEE, Tehong NAM, Kangmin HAN
  • Light emitting device package, backlight unit, lighting device and its manufacturing method
    Patent number: 9397278
    Abstract: Provided are a light emitting device package, a backlight unit, a lighting device and its manufacturing method.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: July 19, 2016
    Assignee: LUMENS CO., LTD.
    Inventors: Seunghyun Oh, Seunghoon Lee, Tehong Nam, Kangmin Han
  • LIGHT EMITTING DEVICE PACKAGE, BACKLIGHT UNIT, LIGHTING DEVICE AND ITS MANUFACTURING METHOD
    Publication number: 20160149103
    Abstract: Provided are a light emitting device package, a backlight unit, a lighting device and its manufacturing method.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 26, 2016
    Inventors: Seunghyun OH, Seunghoon LEE, Tehong NAM, Kangmin HAN
  • LIGHT EMITTING DEVICE PACKAGE, BACKLIGHT UNIT, LIGHTING DEVICE AND ITS MANUFACTURING METHOD
    Publication number: 20150236203
    Abstract: Disclosed are a light emitting device package, a backlight unit, and a lighting device which are usable for a display or lighting, and a method of manufacturing the light emitting device package. The light emitting device package includes: a substrate; a light emitting device seated on the substrate; a reflecting member provided on the substrate and provided with a reflector cup surrounding a lateral circumference of the light emitting device; a transparent encapsulant charged in the reflector cup of the reflecting member in a flow state and hardened, and provided with a concave phosphor accommodating space in an upper surface thereof; and a phosphor charged in the phosphor accommodating space in a flow state and hardened.
    Type: Application
    Filed: February 12, 2015
    Publication date: August 20, 2015
    Inventors: Seunghyun OH, Seunghoon LEE, Yungeon CHO, Kangmin HAN