The liquid crystal display panel and a manufacturing method thereof, as well as an array substrate and a manufacturing method thereof

Respectively provided for each sub-pixel on the transparent substrate (10), respectively, provided to cover a plurality of switching elements having a source electrode and a drain electrode (14b) which is arranged so as to be spaced apart from each other, each of the switching elements , an inorganic insulating film (15) and an organic insulating film (16) laminated in this order an interlayer insulating film (17), a capacitor electrode provided on the interlayer insulating film (17) (18a), a capacitor electrode (18a) the capacitive insulating film provided so as to cover (19), provided on the capacitor insulating film (19), constitute an auxiliary capacitance (6) to face the capacitor electrodes (18a) for each sub-pixel, the capacity and an electrode (18a) and a plurality of pixel electrodes connected to the drain electrode (14b) of each switching device in an insulated state (20a), a drain electrode (14b) and the capacitor electrode (18a) is an organic insulating film And a overlapping connection region (R) to each other via an inorganic insulating film (15) exposed from 16).