Patent ID: 8469543
Filing Date: 2013-06-25
Classification: G02F

Abstract:
1. A light source module for outputting a mixed light which has color coordinates falling into a target zone of white gamut in a color space of CIE chromaticity diagram, said light source module comprising: a plurality of first light sources, outputting light having color coordinates falling into a first zone of white gamut in the CIE color space, wherein said first zone has a maximum width smaller than or equal to 0.02; and a plurality of second light sources being interlaced with said plurality of first light sources, outputting light having color coordinates falling into a second zone of white gamut in the CIE color space, wherein said second zone has a maximum width smaller than or equal to 0.02, said first zone and said second zone are symmetrical relative to the target zone in the CIE color space and the zone widths of said first zone and said second zone are distances on the CIE chromaticity diagram.