Electronic devices, systems, and components that possess optical features. These devices or components may include electrically driven light sources, such as LEDs and laser diodes, components that can convert light into electricity, such as solar or photovoltaic cells, or devices that can electronically manipulate and control light.
DADOS FORNECIDOS PELA ESCO (COMISSÃO EUROPEIA) E O*NET (DEPARTAMENTO DO TRABALHO DOS EUA)