A high performance and small-scale circuitry substrate is described. More precise the percentage of RGD sequences related to the total number of amino acids is at least 0. A second connector component has a second interface surface with a second set of elongated adhesive flow fins for disposition between the first set of adhesive flow fins. Moreover, the present invention provides a synchronous light emitting diode lamp string, which includes a plurality of light emitting diode lamps and at least a power adapter. A method for producing a wiper arm of this kind is also disclosed.