Patent ID: 7799392
Filing Date: 2010-09-21
Classification: B82Y,C09K,G02F,H01L

Abstract:
1. A color filter substrate, comprising: a substrate having a front surface and a rear surface, the rear surface being etched; a black matrix that defines cell areas on the front surface of the substrate and prevents light leakage; a color filter formed in the cell areas defined by the black matrix; a conductive thin film formed on the rear surface of the substrate for preventing the generation of static electricity; an overcoat layer having a planar surface covering a step difference formed by the color filter and formed of polydimethylsiloxane: and a spacer formed on the overcoat layer for maintaining a cell gap and formed of the same material as the overcoat layer, wherein the conductive thin film is formed of a photo-resist containing a carbon nano tube; and wherein the conductive thin film is formed by coating a liquid photo-resist containing the carbon nano tube and heating the coated liquid photo-resist containing the carbon nano tube.