| 摘要 |
An optical component is characterized in that: a spectral characteristics curve of a multilayer film provided on a first surface of a plastic base has one local maximum at a first wavelength in a wavelength range of 380 nm to 780 nm and has one local minimum at a second wavelength 200 nm or less longer than the first wavelength; an average reflectivity of the multilayer film provided on the first surface in a wavelength range of the first wavelength ± 25 nm is 50% or less; an average reflectivity of a multilayer film provided on a second surface of the plastic base relative to the average reflectivity of the multilayer film provided on the first surface is 40% or less in the wavelength range of the first wavelength ± 25 nm; and a spectral characteristics curve of the multilayer film provided on the second surface does not have a local maximum in the wavelength range of the first wavelength ± 25 nm. |
