FIELD: information technology.
SUBSTANCE: in each pixel region in an active matrix substrate there are (i) a first pixel electrode (17a), connected to a first transistor (12a), (ii) a second pixel electrode (17b), connected to a second transistor (12b), (iii) a coupling electrode (67y) and (iv) first and second capacitor electrodes (67x and 67z), made in a layer in which there is a data signal line (15), a capacitor formed by the coupling electrode (67y) and the second pixel electrode (17b).
EFFECT: providing the required memory capacity even if the memory capacitor line has a small area, which increases pixel aperture ratio.
32 cl, 39 dwg
