Patents by Inventor Myong Sook HAN

Myong Sook 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).

  • COMPOSITION FOR ENCAPSULATING ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DIODE DISPLAY COMPRISING ORGANIC LAYER FORMED USING THE SAME
    Publication number: 20230006135
    Abstract: A composition for encapsulation of organic light emitting diodes and an organic light emitting diode display apparatus, the composition including photocurable monomers and having a CLD of 50 or more, as calculated by Equation 1: CLD = ? M x ( N x - 1 ) M total [ Equation ? 1 ] wherein, in Equation 1, Mtotal is a total sum of a number of moles of the photocurable monomers in the composition, Mx is a number of moles of an xth photocurable monomer in the composition, Nx is a number of photocurable functional groups per mole of the xth photocurable monomer in the composition, and x is an integer of 1 or more.
    Type: Application
    Filed: June 13, 2022
    Publication date: January 5, 2023
    Inventors: Seong Ryong NAM, Myong Sook HAN, Ji Yeon LEE, Chang Won PARK, Jee Hyun RYU