Patent ID: 6855465
Filing Date: 2005-02-15
Classification: G02B,G02F,G03F

Abstract:
1. A method of fabricating a color filter substrate, comprising the steps of: forming a plurality of color filters on a substrate, the plurality of color filters are spaced apart from each other by a first interval; forming a common electrode on an entire surface of the substrate to cover the plurality of color filters; forming a photosensitive black material layer on an entire surface of the common electrode to substantially fill the first intervals between the plurality of color filters; providing a mask over the photosensitive black material layer, the mask has a plurality of light-transmitting portions and light-shielding portions; applying light to the photosensitive black material layer from an upper side of the substrate through the mask; applying light to the photosensitive black material layer from a lower side of the substrate; developing the light-applied photosensitive black material layer to form a plurality of black matrix portions within the first intervals between the plurality of color filters and to form a plurality of spacers above the color filters; and forming an orientation film over the entire surface of the substrate to cover the plurality of spacers, the plurality of black matrix portions and exposed portions of the common electrode.