Patents by Inventor Ki Bok HAN

Ki Bok 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 device including multi-layered buffer layer
    Patent number: 11956998
    Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Moo Soon Ko, Rae Young Gwak, Jin Seock Ma, Min Jeong Park, Ki Bok Yoo, So La Lee, Jin Goo Jung, Jong Won Chae, Ye Ji Han
  • Hybrid organic-inorganic thin film and producing method of the same
    Patent number: 9012891
    Abstract: The present disclosure relates to a hybrid organic-inorganic thin film producing method including an interlayer connection between an inorganic cross-linked layer and an organic polymer through a molecular layer deposition (MLD) method, a hybrid organic-inorganic thin film produced by the producing method, and an organic electronic device and a thin film transistor containing the hybrid organic-inorganic thin film.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: April 21, 2015
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Myung Mo Sung, Sang Ho Cho, Ki Bok Han, Kyu Seok Han
  • HYBRID ORGANIC-INORGANIC THIN FILM AND PRODUCING METHOD OF THE SAME
    Publication number: 20130026455
    Abstract: The present disclosure relates to a hybrid organic-inorganic thin film producing method including an interlayer connection between an inorganic cross-linked layer and an organic polymer through a molecular layer deposition (MLD) method, a hybrid organic-inorganic thin film produced by the producing method, and an organic electronic device and a thin film transistor containing the hybrid organic-inorganic thin film.
    Type: Application
    Filed: February 21, 2012
    Publication date: January 31, 2013
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Myung Mo SUNG, Kyu Seok HAN, Sang Ho CHO, Ki Bok HAN