Sung-eun Choi

5 Patents

• US125655092026

  Polycyclic Aromatic Derivative Compound and Organic Light-emitting Device Using Same

  SFC CO., Ltd

  0 cites
• US125288302026

  Polycyclic Compound and Organic Electroluminescent Device Using the Same

  SFC Co., Ltd.

  0 cites
• US124599622025

  Polycyclic Compound and Organic Light Emitting Device Using the Same

  SFC CO., Ltd

  0 cites
• US122812482025

  Organic Light-emitting Element Using Polycyclic Aromatic Derivative Compound

  HODOGAYA CHEMICAL CO., Ltd.

  0 cites
• US121376132024

  Polycyclic Compound and Organoelectro Luminescent Device Using Same

  SFC Co., Ltd.

  0 cites