Jih-chi Li

5 Patents

• US125325852026

  Wavelength Conversion Member and Light Source Module

  DELTA ELECTRONICS, Inc.

  0 cites
• US119490512024

  Wavelength Conversion Member and Light Source Module

  DELTA ELECTRONICS, Inc.

  0 cites
• US115490552023

  Wavelength Converting Device

  DELTA ELECTRONICS, Inc.

  0 cites
• US115522242023

  Wavelength Conversion Device

  DELTA ELECTRONICS, Inc.

  0 cites
• US115436492023

  Wavelength Conversion Device for Projector

  DELTA ELECTRONICS, Inc.

  0 cites