Patents by Inventor Byoung Cheul Park

Byoung Cheul Park 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: 10600996
    Abstract: Disclosed herein is an emotion lighting apparatus for vehicle. According to the present invention, the emotion lighting apparatus for vehicle comprises a lighting unit as a light source selected from the group consisting of OLED and LED, a supporting unit for supporting the light source, and a cover for covering the light unit and including a transmitting window passing light from the light source. In this case, the light unit and cover are bendable.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: March 24, 2020
    Assignee: KOLON GLOTECH, INC.
    Inventor: Byoung Cheul Park
  • Patent number: 10557981
    Abstract: Disclosed herein is a surface lighting apparatus. According to the present invention, the surface lighting apparatus comprises a light guiding unit for dispersing light input from light source through patterns formed in the light guiding unit, a reflecting unit formed at a lower part of the light guiding unit to reflect light being out among dispersed light of the light guiding unit, a diffusing unit adjoining an upper part of the light guiding unit and scattering light dispersed from the light guiding unit, and a refract guiding unit formed between the light source and the light guiding unit and concentrating total light input by refracting at least a part of light input from the light source to guide the light to the light guiding unit.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: February 11, 2020
    Assignee: KOLON GLOTECH, INC.
    Inventor: Byoung Cheul Park
  • Publication number: 20180178718
    Abstract: Disclosed herein is an emotion lighting apparatus for vehicle. According to the present invention, the emotion lighting apparatus for vehicle comprises a lighting unit as a light source selected from the group consisting of OLED and LED, a supporting unit for supporting the light source, and a cover for covering the light unit and including a transmitting window passing light from the light source. In this case, the light unit and cover are bendable.
    Type: Application
    Filed: March 7, 2017
    Publication date: June 28, 2018
    Inventor: Byoung Cheul PARK
  • Publication number: 20180164486
    Abstract: Disclosed herein is a surface lighting apparatus. According to the present invention, the surface lighting apparatus comprises a light guiding unit for dispersing light input from light source through patterns formed in the light guiding unit, a reflecting unit formed at a lower part of the light guiding unit to reflect light being out among dispersed light of the light guiding unit, a diffusing unit adjoining an upper part of the light guiding unit and scattering light dispersed from the light guiding unit, and a refract guiding unit formed between the light source and the light guiding unit and concentrating total light input by refracting at least a part of light input from the light source to guide the light to the light guiding unit.
    Type: Application
    Filed: March 1, 2017
    Publication date: June 14, 2018
    Inventor: Byoung Cheul PARK
  • Publication number: 20170301873
    Abstract: Disclosed herein is a flexible conductive substrate. According to the present invention, the flexible conductive substrate comprises a fabric substrate, a first film formed of metal or metal oxide on the fabric substrate, a second film formed of ITO film including tin oxide on the first film, and a third film formed of ITO film including tin oxide on the second film. A content of tin oxide included in the second film is smaller than that of oxide included in the third film.
    Type: Application
    Filed: January 28, 2015
    Publication date: October 19, 2017
    Inventors: Byoung Cheul PARK, Beob PARK, Soo-Heon KIM
  • Publication number: 20160190513
    Abstract: A flexible barrier fabric substrate includes a fabric base material, a planarization layer formed on the fabric base material, and a barrier layer formed on the planarization layer. One or more inorganic thin film layers and one or more polymer thin film layers are alternately stacked in the barrier layer.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 30, 2016
    Inventors: Soo-Heon Kim, Byoung-Cheul Park, Beob Park
  • Publication number: 20130236713
    Abstract: A transparent flexible film and a method of manufacturing thereof. An inorganic layer is formed by coating ionized metal compound on a surface of a transparent substrate film and naturally cured so as to react with moisture in the air. Accordingly, the transparent flexible film for solar cell has low permeability rate of water and oxygen.
    Type: Application
    Filed: November 18, 2010
    Publication date: September 12, 2013
    Applicant: KOLONGLOTECH, INC.
    Inventors: Byoung Cheul Park, Chul Hwangbo, Dae Sig Ahn