Liquid crystal display device and method of fabricating the same
View Patent ↗A color filter substrate for a liquid crystal display device includes a substrate having a plurality of pixel regions, a black matrix array having a lattice configuration on the substrate, the black matrix array corresponding to boundary regions between adjacent ones of the pixel regions, a plurality of color filter layers, each corresponding to one of the pixel regions, and a column spacer array having a lattice configuration, the column spacer array corresponding to the black matrix array.
1. A color filter substrate for a liquid crystal display device, comprising:
a substrate having a plurality of pixel regions;
a black matrix array having a lattice configuration on the substrate, the black matrix array corresponding to boundary regions between adjacent ones of the pixel regions;
a plurality of color filter layers, each corresponding to one of the pixel regions; and
a column spacer array having a lattice configuration, the column spacer array corresponding to the black matrix array.
2. The color filter substrate according to claim 1 , wherein the column spacer array has width portions narrower than width portions of the black matrix array.
3. The color filter substrate according to claim 1 , further comprising a common electrode on the substrate.
4. A method of fabricating a color filter substrate for a liquid crystal display device, comprising:
forming a black matrix array having a lattice configuration on a substrate, the black matrix array corresponding to boundary regions of adjacent ones of a plurality of pixel regions provided on the substrate;
forming a plurality of color filter layers each corresponding to one of the pixel regions; and
forming a column spacer array having a lattice configuration corresponding to the black matrix array.
5. The method according to claim 4 , wherein the column spacer array has width portions narrower than width portions of the black matrix array.
6. The method according to claim 4 , wherein the black matrix array includes photosensitive black resin.
7. The method according to claim 4 , wherein the color filter layers include sequentially arranged red, green, and blue sub color filters.
8. The method according to claim 4 , wherein the column spacer array includes transparent photosensitive resin.
9. The method according to claim 4 , further comprising forming a common electrode on the substrate.
10. The method according to claim 9 , wherein the common electrode includes one of indium tin oxide and indium zinc oxide.