Patent ID: 8882300
Filing Date: 2014-11-11
Classification: G02B

Abstract:
1. A color filter comprising: a first filter element comprising a plurality of arrayed filter regions and a light-permeable region, wherein said filter regions of said first filter element allow a first spectral component of incident light to pass and reflect other spectral components of said incident light, and said light-permeable region allows said incident light to pass; and a second filter element arranged on said first filter element and comprising a plurality of arrayed filter regions and a light-permeable region, wherein said filter regions of said second filter element allow a second spectral component of said incident light to pass and reflect other spectral components of said incident light, said light-permeable region allows said incident light to pass, and a center of said filter regions of said second filter element is deviated from a center of said filter regions of said first filter element.