Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; lasers, not for medical purposes; light control apparatus; LEDs (light-emitting diodes) also organic LEDs; laser diodes, especially power laser diodes, semi-conductor power laser diodes, also for material processing, light conductors, optical couplers, optical sensors, light barriers, LED lamp modules (i.e. modules construed on LEDs, also organic LEDs with light function), d...