Sang Won Woo

5 Patents

• US126064572026

  Positive Electrode Active Material Precursor for Secondary Battery, Positive Electrode Active Material, Preparation Methods Thereof, and Lithium Secondary Battery Including the Positive Electrode Active Material

  LG Chem, Ltd.

  0 cites
• US125687202026

  Light Emitting Diode and Display Apparatus Having the Same

  SEOUL VIOSYS CO., Ltd.

  0 cites
• US124714162025

  Light Emitting Diode Chip Having Distributed Bragg Reflector

  Seoul Viosys Co., Ltd.

  0 cites
• US124024492025

  Flip Chip Type Light Emitting Device

  Seoul Viosys Co., Ltd.

  0 cites
• US117497842023

  Flip Chip Type Light Emitting Device

  Seoul Viosys Co., Ltd.

  0 cites