Patents by Inventor Bo Ra Kang

Bo Ra Kang 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: 10209840
    Abstract: A touch window is provided. The touch window may include a substrate including an effective region and an ineffective region, and a plurality of pressure detection members provided on the effective region. The plurality of pressure detection members may be spaced apart from each other, and the plurality of pressure detection members may include a strain gauge or a piezoelectric material.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: February 19, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soo Kwang Yoon, Sang Young Lee, Bo Ra Kang, Yu Won Lee
  • Patent number: 9929327
    Abstract: Embodiments provide a light-emitting device package including a light source, a lens disposed on the light source, and a diffuser located on at least one of the interior of the lens or a light emission surface of the lens, so as to diffuse light. The diffuser includes at least one of a light dispersing agent distributed in the interior of the lens, or at least one light diffusion structure located on at least one of the outside or the inside of the light emission surface of the lens. The light diffusion structure includes a rough surface formed on the light emission surface of the lens.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: March 27, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yang Hyun Joo, Chang Hyuck Lee, Bo Ra Kang, Sung Phil Kim, Chang Gyun Son
  • Patent number: 9831221
    Abstract: A light emitting device package includes: a light emitting device disposed on a substrate; a diffusion plate disposed on the substrate to surround the light emitting device; and a molding portion that is disposed on the substrate and has a shape of an aspheric lens whose center is recessed, The center of the molding portion is located on the same axis as the center of the light emitting device, and the diffusion plate may be interposed between the light emitting device and the molding portion. The molding portion having the shape of the aspheric lens whose center is recessed and the diffusion plate are employed to widely diffuse the light emitted from the light emitting device. Thereby, the efficiency of light can be increased, and manufacturing time and cost can be reduced. Simultaneously, a yellow ring phenomenon can be avoided.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: November 28, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Gwui Youn Park, Bo Ra Kang, Sung Phil Kim, Yang Hyun Joo
  • Publication number: 20170308198
    Abstract: A touch window is provided. The touch window may include a substrate including an effective region and an ineffective region, and a plurality of pressure detection members provided on the effective region. The plurality of pressure detection members may be spaced apart from each other, and the plurality of pressure detection members may include a strain gauge or a piezoelectric material.
    Type: Application
    Filed: April 20, 2017
    Publication date: October 26, 2017
    Inventors: Soo Kwang YOON, Sang Young LEE, Bo Ra KANG, Yu Won LEE
  • Publication number: 20170285803
    Abstract: A touch window is provided. The touch window may include a substrate including an effective region and an ineffective region and a plurality of pressure detection members provided in the ineffective region. The pressure detection members may be spaced apart from each other, and each of the pressure detection members may include a strain gauge or a capacitance detection electrode.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 5, 2017
    Inventors: Sang Young LEE, Soo Kwang YOON, Bo Ra KANG, Yu Won LEE
  • Patent number: 9647184
    Abstract: A light emitting device package includes a package body, first and second lead frames located on the package body, a light source mounted on at least one of the first or second lead frames, a lens located on the package body, and a wavelength conversion unit partially located on the package body between the package body and the lens.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: May 9, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Gyun Son, Bo Ra Kang, Ki Cheol Kim, Sung Phil Kim, Kang Yeol Park, Yang Hyun Joo
  • Publication number: 20160146435
    Abstract: Disclosed is a light emitting module which includes a base and a plurality of light sources arranged on the base. Here, at least some of the plurality of light sources have a rectangular planar shape, and the plurality of light sources are arranged so that at least one of long-axis direction or short-axis direction of at least some of the plurality of light sources are alternately changed in at least one of row direction or column direction.
    Type: Application
    Filed: November 24, 2015
    Publication date: May 26, 2016
    Inventors: Chang Gyun SON, Bo Ra KANG, Ki Cheol KIM, Sung Phil KIM, Kang Yeol PARK, Yang Hyun JOO
  • Publication number: 20160138774
    Abstract: Embodiments provide a light-emitting device package including a light source, a lens disposed on the light source, and a diffuser located on at least one of the interior of the lens or a light emission surface of the lens, so as to diffuse light. The diffuser includes at least one of a light dispersing agent distributed in the interior of the lens, or at least one light diffusion structure located on at least one of the outside or the inside of the light emission surface of the lens. The light diffusion structure includes a rough surface formed on the light emission surface of the lens.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 19, 2016
    Inventors: Yang Hyun JOO, Chang Hyuck LEE, Bo Ra KANG, Sung Phil KIM, Chang Gyun SON
  • Publication number: 20160141472
    Abstract: A light emitting device package includes a package body, first and second lead frames located on the package body, a light source mounted on at least one of the first or second lead frames, a lens located on the package body, and a wavelength conversion unit partially located on the package body between the package body and the lens.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 19, 2016
    Inventors: Chang Gyun SON, Bo Ra KANG, Ki Cheol KIM, Sung Phil KIM, Kang Yeol PARK, Yang Hyun JOO
  • Publication number: 20150221839
    Abstract: Disclosed are a light emitting device package and a light apparatus including the same. The light emitting device package according to an embodiment of the present disclosure includes a light emitting device that has a first side extending in a first direction and a second side extending in a second direction, and is disposed on a substrate, and a molding unit that has a shape of an isotropic lens disposed on the substrate to surround the light emitting device, wherein a square root of {(length of the first side)2+(length of the second side)2} is smaller than a diameter of the isotropic lens, and the length of the first side is at least 5/3 times more than the length of the second side.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 6, 2015
    Inventors: Gwui Youn PARK, Bo Ra KANG, Sung Phil KIM
  • Publication number: 20150221620
    Abstract: A light emitting device package includes: a light emitting device disposed on a substrate; a diffusion plate disposed on the substrate to surround the light emitting device; and a molding portion that is disposed on the substrate and has a shape of an aspheric lens whose center is recessed, The center of the molding portion is located on the same axis as the center of the light emitting device, and the diffusion plate may be interposed between the light emitting device and the molding portion. The molding portion having the shape of the aspheric lens whose center is recessed and the diffusion plate are employed to widely diffuse the light emitted from the light emitting device. Thereby, the efficiency of light can be increased, and manufacturing time and cost can be reduced. Simultaneously, a yellow ring phenomenon can be avoided.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 6, 2015
    Inventors: Gwui Youn PARK, Bo Ra KANG, Sung Phil KIM, Yang Hyun JOO
  • Publication number: 20140345921
    Abstract: Disclosed are a nanowire composition and a method of fabricating a transparent electrode. The nanowire composition includes a metallic nanowire, an organic binder, a surfactant, and a solvent. The metallic nanowire has a diameter of 30 nm to 50 nm, and a length of 15 ?m to 40 ?m, and a weight percentage of the metallic nanowire is in a range of 0.01% to 0.4%. The method of fabricating the transparent electrode includes preparing a nanowire composition, coating the nanowire composition on a substrate, and performing heat treatment with respect to the nanowire composition. The nanowire composition includes a metallic nanowire, an organic binder, a surfactant, and a solvent, and the metallic nanowire has a diameter of 30 nm to 50 nm, a length of 15 ?m to 40 ?m, and a weight percentage of 0.01% to 0.4%.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 27, 2014
    Inventors: Jong Woon Moon, Sun Young Lee, Bo Ra Kang, Young Sun You, Kyoung Hoon Chai