COLOUR FILM SUBSTRATE AND MANUFACTURING METHOD THEREFOR, TOUCHSCREEN AND DISPLAY DEVICE

摘要

A color filter substrate, a manufacturing method thereof, a touch screen and a display device are provided, and the display screen comprising the color filter substrate can achieve the touch function. The color filter substrate comprises: a transparent substrate (1) and a color filter film layer (2) disposed on the transparent substrate (1), the color filter film layer (2) includes a plurality of filter elements (21), a plurality of first sensing electrodes (3) and a plurality of second sensing electrodes (4); and the first sensing electrodes (3) are insulated from the second sensing electrodes (4), in which the first sensing electrodes (3) are insulated from the second sensing electrodes (4) at crossed positions by portions of the color filter film layer (2), disposed at the crossed positions of the first sensing electrodes (3) and the second sensing electrodes (4), and a touch sensing capacitor is provided.