Patents by Inventor Deahyun KIM

Deahyun 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).

  • Polarization selection color filter and display device having the same
    Patent number: 10101612
    Abstract: A polarization selection color filter includes: a first color conversion layer including a plurality of first quantum rods absorbing light of a first wavelength and emitting light of a second wavelength that is longer than the first wavelength; and a second color conversion layer including a plurality of second quantum rods disposed on the first color conversion layer, absorbing the light of the second wavelength and emitting light of a third wavelength that is longer than the second wavelength. The polarization selection color filter is applicable to a color filter array of a display device and may improve a contrast ratio.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: October 16, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyundeok Im, Jaewoong Kang, Jonghyuk Kang, Deahyun Kim, Jaebyung Park, Jooyeol Lee, Hyunmin Cho
  • POLARIZATION SELECTION COLOR FILTER AND DISPLAY DEVICE HAVING THE SAME
    Publication number: 20170102588
    Abstract: A polarization selection color filter includes: a first color conversion layer including a plurality of first quantum rods absorbing light of a first wavelength and emitting light of a second wavelength that is longer than the first wavelength; and a second color conversion layer including a plurality of second quantum rods disposed on the first color conversion layer, absorbing the light of the second wavelength and emitting light of a third wavelength that is longer than the second wavelength. The polarization selection color filter is applicable to a color filter array of a display device and may improve a contrast ratio.
    Type: Application
    Filed: June 7, 2016
    Publication date: April 13, 2017
    Inventors: Hyundeok IM, Jaewoong KANG, Jonghyuk KANG, Deahyun KIM, Jaebyung PARK, Jooyeol LEE, Hyunmin CHO