| 摘要 |
A bi-color illuminated emblem includes a metal-look portion having a metal look layer, a substrate layer that supports the metal look layer, and a plurality of illuminating elements. The metal look layer and the substrate layer pass light from the illuminating elements. The illuminating elements emit light within a predetermined emission angle, which is 120 degree. The substrate layer is made of semi-transparent ABS. The substrate layer comprises an outer surface which supports the metal look layer, and an inner surface that faces the illuminating elements and has coarse texture that causes scattering of light. The distance between the inner surface of the substrate layer and the illuminating elements is in a range from 7~10 mm. The illuminating element comprises an LED and a light guiding element that guides the light from the LED emits throughout and within the predetermined angle.
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