Ji-pu Wu

2 Patents

• US121321522024

  Light-emitting Diode

  QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.

  0 cites
• US120151042024

  Composite Reflective Structure and Light-emitting Diode Chip and Light-emitting Diode Device Including the Same

  XIAMEN SAN'AN OPTOELECTRONICS CO., Ltd.

  0 cites