Patents by Inventor Hyong Cheol LEE

Hyong Cheol LEE 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).

  • Liquid crystal display panel having a first column, a second column, and a fourth color filter made of a same material
    Patent number: 10199403
    Abstract: A liquid crystal display panel includes a first substrate and a second substrate facing each other, a liquid crystal layer disposed between the first substrate and the second substrate, and color filters disposed on the first substrate, each color filters respectively configured to transmit light of one of first through fourth colors, in which at least one of the color filters includes at least one column protruding from the first substrate.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: February 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong Woo Hyung, Young Goo Song, Hyong Cheol Lee
  • LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20160195750
    Abstract: A liquid crystal display panel includes a first substrate and a second substrate facing each other, a liquid crystal layer disposed between the first substrate and the second substrate, and color filters disposed on the first substrate, each color filters respectively configured to transmit light of one of first through fourth colors, in which at least one of the color filters includes at least one column protruding from the first substrate.
    Type: Application
    Filed: May 13, 2015
    Publication date: July 7, 2016
    Inventors: Yong Woo HYUNG, Young Goo SONG, Hyong Cheol LEE