COLOUR FILTER AND MANUFACTURING METHOD THEREFOR

摘要

A colour filter and a manufacturing method therefor, comprising: providing a substrate (50); forming a black matrix layer (51) on the substrate (50); forming at least one first filtering pattern (52) via a mask (200) on the substrate (50) on which the black matrix layer (51) is formed; forming at least one second filtering pattern (53) via the mask (200) on the substrate (50) on which the black matrix (51) and the first filtering pattern (52) are formed; and forming at least one third filtering pattern (54) via the mask (200) on the substrate (50) on which the black matrix (51) and the first filtering pattern (52) and the second filtering pattern (53) are formed, wherein the mask (200) has different light transmission spectra respectively corresponding to the first filtering pattern (52), the second filtering pattern (53) and the third filtering pattern (54).