An electron beam pumped semiconductor laser screen and an associated fabrication method are described which provide a display screen that has a relatively long operating lifetime, is less expensive to produce, and operates at lower electron voltages and near room temperature conditions. An array of incident light beams passing through a focusing optics and a probing face is shone on said portion. Exemplary embodiments of the cooling treatments will interfere with the nervemuscle contractile function chain so as to mitigate wrinkles of the skin. The downset edge can also provide a component recess for mounting a component near a processor, but on the mounting substrate.