Color filter substrate, liquid crystal display panel and liquid crystal display device

The invention provides a color filter substrate. The color filter substrate includes a substrate body, a first organic layer, a color resistance layer, a transparent film layer, a second organic layerand a conductive layer arranged in sequence; a hole is formed in the transparent film layer. The invention provides the color filter substrate. A transparent film layer with a porous micro structureis formed on the upperr surface of the RGB color resistance layer, a suitable transparent-film-layer material is selected to make the refractive index of the transparent film layer is matched with therefractive indexes of the organic layer and the color resistor layer, then the equivalent refractive index of incident light passing through the transparent film layer is matched with the refractiveindex of the color resistance layer, the reflectivity of the light is very low, and meanwhile the equivalent refractive index of the large angle incident light becomes smaller. The contrast and penetration rate of a display pane