| 摘要 |
PURPOSE: Composite particles for an optical band pass filter are provided to make a band pass filter to have relatively high transparency in a band pass area. CONSTITUTION: A polymer particle comprises a core and a shell. A material with a high refractive index is arranged on the surface of a polymer particle. A polymer particle and the material with a high refractive index are coupled by an electrostatic interaction to generate a composite polymer particle. |
