Yeon Joon Chung

Person

  • Cheonan-si, KR

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYIMIDE POLYMER AND COMPOSITION THEREFROM

    • Publication number 20250129214
    • Publication date Apr 24, 2025
    • DUK SAN NEOLUX CO., LTD.
    • Yeon Joon CHUNG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYBENZOXAZOL PRECURSOR OR POLYIMIDE PRECURSOR OR THE COPOLYMER TH...

    • Publication number 20250130495
    • Publication date Apr 24, 2025
    • DUK SAN NEOLUX CO., LTD.
    • Gwang Sik SONG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PHOTOSENSITIVE COMPOSITION

    • Publication number 20250044690
    • Publication date Feb 6, 2025
    • DUKSAN NEOLUX CO., LTD
    • Yeon Joon Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...