In the optically compensated bend (OCB) type liquid crystal display device comprises a substrate 20 having a plurality of stripe-like color filters in a plurality of different colors from one another aligned in parallel with and spaced apart from each other on the substrate, a transparent electrode deposited on the color filter and an orientation film deposited on the transparent electrode, the orientation film being treated with an orientation process in a direction along a longitudinal direction of the stripe of the stripe-like color filter, and rugged portions on an edge of the color filters adjacent to each other.