A three-dimensional four bar linkage mechanism is described which provides in and out movement of the rear corners of a convertible top as the top is being lowered or extended which allows the storage space for the retracted top to be smaller in width than the width of the foot print of the top when extended. The display comprises a back substrate and including a substantially hollow container that includes a transparent substrate forming a cavity therebetween. The model-based correction is applied to the optical simulation for the pattern shape assessment. Each synaptic device includes a variable state resistor and a transistor device with a gate terminal, a source terminal and a drain terminal, wherein the drain terminal is connected in series with a first terminal of the variable state resistor.