| 摘要 |
PURPOSE: A coating agent is provided to directly coat the light source emitting electromagnetic waves, to shield electromagnetic waves without an electromagnetic wave shielding film, and to avoid the influence on the brightness of the light source. CONSTITUTION: A light source coating agent comprises a polymer resin, and an inorganic material or carbon nanotubes. A light penetrability at 550 nm is 70% or greater when measuring the light penetrability using a UV spectrometer based on 0.5~500 micron thickness after film formation. The coating agent has surface resistance of 1.0 x 10^4 Ω/□ or less after coating film formation. |
