| abstract |
The present invention provides a color filter and a display using the color filters to obtain color filters having high contrast, high color purity and an improved transmittance for blue color. An object of the present invention is to obtain color filters having a high contrast, a high color purity and an improved transmittance for blue color, and a display using the color filters. The said base polymer contain a polyamicacid whose light transmittance decreases by 2% or less in the visible region (wavelength: 400 nm to 800 nm). |