Young Jee Song

2 Patents

• US120181262024

  Polyimide Copolymer, Method for Preparing the Polyimide Copolymer, Photosensitive Resin Composition, Photosensitive Resin Film, and Optical Device Using the Polyimide Copolymer

  LG CHEM, Ltd.

  0 cites
• US119817752024

  Branched Copolymer, and Photosensitive Resin Composition, Photosensitive Resin Film and Optical Device Using the Same

  LG CHEM, Ltd.

  0 cites