| 摘要 |
Automotive light (1) comprising at least one cup-shaped body (3) that has the inner surface (3i) mirror-finished so as to reflect the incident light towards the mouth (3a) of the main cup-shaped body (3) itself, and at least one light source (4) which is located within the main cup-shaped body (3), and is structured so as to emit light when electricity powered, the inner surface (3i) of the main cup-shaped body (3) being provided with a first decorative optical pattern which is cyclically repeated on said inner surface (3i) with a predetermined spatial periodicity; the automotive light (1) being also provided with at least one additional optical filter (7), which is made of a transparent or semi-transparent material, and is arranged so as to be crossed by the light produced by light source (4); said at least one optical filter (7) being provided with an optical surface which is structured so as to present a second decorative optical pattern which is cyclically repeated with a predetermined spatial periodicity; the shape and/or the spatial periodicity of the decorative optical pattern present on the additional optical filter (7) being different from the shape and/or spatial periodicity of the decorative optical pattern present on the main cup-shaped body (3), and such as to cause, in the light exiting from the main cup-shaped body (3), an interferometric effect with Moiré deterioration that generates a different virtual pattern from the decorative optical patterns present on the main cup-shaped body (3) and the additional optical filter (7). |
