| abstract |
(57) [Problem] To provide a multifunctional optical filter excellent in manufacturing suitability and high in mechanical strength, and an image display device using the same. SOLUTION: At least one side of a plastic transparent support has a transmittance of 0.0 to 565 to 605 nm in a wavelength range. A visible filter layer having an absorption maximum of 1 to 80%, a conductive layer having an electromagnetic wave shielding effect, an infrared shielding layer, a hard coat layer, and a heat conductive layer having a thermal conductivity of 0.4 W / m ยท K or more; An optical filter which is used by being directly attached to a viewing side of an image display device, and an image display device using the optical filter on a viewing side of the image display device. |