Patents by Inventor Yu Mi HAN

Yu Mi HAN 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).

  • Display cover substrate and display device including same
    Patent number: 11217766
    Abstract: A display cover substrate according to an embodiment includes: a flexible substrate including one surface and the other surface opposite to the one surface; a surface reinforcing layer disposed on the one surface; and a functional layer disposed on the surface reinforcing layer, wherein the functional layer includes a plurality of layers having different refractive indexes, and an average light transmittance is 90% or more in a light wavelength band of 388 nm to 700 nm, and an average light transmittance is less than 90% and a minimum light transmittance is 60% or less in a light wavelength band of 250 nm to 388 nm.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: January 4, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jong Sun Kim, Duck Hoon Park, Jae Seok Park, Jun Sik Shin, Yu Lim Choe, Yu Mi Han
  • DISPLAY COVER SUBSTRATE AND DISPLAY DEVICE INCLUDING SAME
    Publication number: 20200091456
    Abstract: A display cover substrate according to an embodiment includes: a flexible substrate including one surface and the other surface opposite to the one surface; a surface reinforcing layer disposed on the one surface; and a functional layer disposed on the surface reinforcing layer, wherein the functional layer includes a plurality of layers having different refractive indexes, and an average light transmittance is 90% or more in a light wavelength band of 388 nm to 700 nm, and an average light transmittance is less than 90% and a minimum light transmittance is 60% or less in a light wavelength band of 250 nm to 388 nm.
    Type: Application
    Filed: December 13, 2017
    Publication date: March 19, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jong Sun KIM, Duck Hoon PARK, Jae Seok PARK, Jun Sik SHIN, Yu Lim CHOE, Yu Mi HAN