Patent ID: 9188480
Filing Date: 2015-11-17
Classification: G01J,G02B,H01L,H04N

Abstract:
1. A color filter array comprising seven or more types of color filters including a first color filter, the color filters having different spectral sensitivity characteristics, the color filters being arranged in a two dimensional form, wherein in a color filter of interest, which is at least two or more types of color filters among the seven or more types of color filters, two of the color filters arranged at a first interval on both sides of the color filter of interest along a first direction are of the same type, and two of the color filters arranged at a second interval on both sides of the color filter of interest along a second direction which is different from the first direction are of the same type; and among the color filters, at least one type of color filters have a density higher than that of the other types of color filters.