Coated, printed electronic device comprising the following: several contact points (104) arranged in a pattern, several
electrode tracks (106) arranged in a different pattern, the several
electrode tracks comprising a set of lower
electrode tracks (106f-j) and a set of upper electrode tracks (106a-e), each electrode track being electrically connected to an associated contact point (104a-j) of the several contact points, several memory cells (108), each
memory cell being arranged at an intersection of a pair of electrode tracks of the several electrode tracks and comprising a lower electrode layer (112) formed from a region of one of the lower electrode tracks, an upper electrode layer (110) formed from a region of one of the upper electrode tracks and a ferroelectric layer between the lower and the upper electrode layer, and a protective layer (116) covering the multiple electrode tracks and extending laterally beyond each edge of each electrode track to provide a
buffer zone surrounding each electrode track, the
buffer zone extending from one end of each electrode track to cover a portion of each associated contact point in an overlap area, each contact point also having at least one uncovered edge.