COLOUR FILTER SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE Russian patent published in 2012 - IPC G02B5/20 

FIELD: physics.

SUBSTANCE: colour filter substrate has a first coloured layer of a display element, a light-screening layer and a second coloured layer of a display element, lying side by side on the substrate. The light-screening layer includes a first wide part and lies such that it partially overlaps the edge of the first coloured layer of the raster element and the second coloured layer of the raster element. The first wide part includes a protrusion which protrudes to the first coloured layer of the image element. The colour filter substrate includes a first multilayer cross-piece having a first wide part and a second coloured layer. The first coloured layer of the cross-piece has a colour similar to that of the first coloured layer of the image element, and is connected to the first coloured layer of the raster element only at the base of the protruding part.

EFFECT: providing a colour filter substrate and a liquid crystal display device which, even when a coloured layer is used as the main part of the multilayer cross-piece, enable to prevent orientation vibrations of the liquid crystal near the multilayer cross-piece without increasing the number of process steps.

14 cl, 8 dwg