COLOR FILTER SUBSTRATE, MANFACTURING METHOD FOR THE SAME, AND DISPLAY DEVICE

摘要

An embodiment of the present invention relates to a color filter substrate, comprising: a transparent substrate, a black matrix unit being arranged on the transparent substrate, and color resin coatings. The black matrix unit may comprises first sub black matrices, being configured to be a forming foundation of the color resin coatings; and second sub black matrices, being configured to be on the first sub black matrices, and be filled between the color resin coatings after the color resin coatings have been formed. At least a portion of the first sub black matrices are covered by the color resin coatings formed after the first sub black matrices are formed. And a sum of a thickness of the first sub black matrix and a thickness of the second sub black matrix is not less than a minimum thickness value satisfying a shading requirement.

主权项

1. A color filter substrate, comprising: a transparent substrate, a black matrix unit being arranged on the transparent substrate, and color resin coatings, wherein the black matrix unit comprises:
first sub black matrices, being configured to be a forming foundation of the color resin coatings; and second sub black matrices, being configured to be on the first sub black matrices, and be filled between the color resin coatings after the color resin coatings have been formed; wherein at least a portion of the first sub black matrices are covered by the color resin coatings formed after the first sub black matrices are formed; and wherein a sum of a thickness of the first sub black matrix and a thickness of the second sub black matrix is not less than a minimum thickness value satisfying a shading requirement.