Patents by Inventor Shulgee Lee

Shulgee 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).

  • Backlight unit and liquid crystal display device including the same
    Patent number: 11526052
    Abstract: A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 13, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ho Lim, Kaeun Kim, Taemin Kim, Kawon Pak, Duckjong Suh, Bongsung Seo, Jaejin Lyu, Shulgee Lee
  • BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20200241362
    Abstract: A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 30, 2020
    Inventors: Ho Lim, Kaeun Kim, Taemin Kim, Kawon Pak, Duckjong Suh, Bongsung Seo, Jaejin Lyu, Shulgee Lee