Patents by Inventor Chui Hong Kim

Chui Hong Kim 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: 11739899
    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: August 29, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chui Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
  • Patent number: 11586069
    Abstract: The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: February 21, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Ho Park, Chui Hong Kim, Moo Ryong Park, Byoung Eon Lee