Color filter substrate and curved liquid crystal display panel comprising same

Abstract

The present invention provides a CF substrate and a curved liquid crystal display panel including the CF substrate. A black matrix is provided on the CF substrate and includes a plurality of expanded sections respectively corresponding to a plurality of main photo spacers. The expanded sections that are located in an edge area of the CF substrate have an area that is greater than an area of the expanded sections that are located in a central area of the CF substrate in order to ensure the distance of the main photo spacers located in the edge area from the pixel open area is increased to effectively prevent the main photo spacers located in the edge area from being twisted with the panel and shifted into the pixel open area during a curving process of a curved liquid crystal display panel to induce undesired situations of light leakage and poor displaying of the display device. In addition, the light-shielding strips of the black matrix that are located in the edge area is arranged to have a width that is less than that of the light-shielding strips of the black matrix located in the central area in order to provide pixel zones of the edge area and the central area of the CF substrate with the same area, making the aperture ratios of the central area and the edge area of a curved liquid crystal display panel identical to thereby improving the displaying quality of the liquid crystal display panel.