A design method for a reflective film attached non-energy consumption artificial intelligence filter and a filter. A colorant composition is added into a reflective film of the filter, or the colorant composition is added into an optical component medium of an optical path, or a dielectric layer in which the colorant composition is added is provided in the optical path. The filter can effectively reduce a blue shift change, formed due to a change of an incident angle of light, of a transmitted spectrum.
DESIGN METHOD FOR REFLECTIVE FILM ATTACHED NON-ENERGY CONSUMPTION ARTIFICIAL INTELLIGENCE FILTER AND FILTER