9
Optoelectronic building components, in particular light-emitting diodes and/or laser diodes which emit light with at least one wavelength in the ultraviolet, visible and/or infrared ranges; printed circuit boards for activating light-emitting diodes and/or laser diodes, in particular with integrated circuits and/or light-emitting diodes and or laser diodes; integrated circuits (chips) being basic components for producing light with light-emitting diodes and/or laser diodes; display systems for producing light with at least one wavelength in the ultraviolet, visual and/or infrared ranges
11
Light sources and lighting elements based on light-emitting diodes and/or laser diodes, in particular with integrated circuits for activating light-emitting diodes and/or laser diodes; light sources and lighting elements and display systems for producing light with at least one wavelength in the ultraviolet, visual and/or infrared ranges
42
Development of optoelectronic building components, in particular light-emitting diodes and/or laser diodes which emit light with at least one wavelength in the ultraviolet, visible and/or infrared ranges; development of printed circuit boards for activating light-emitting diodes and/or laser diodes, and integrated circuits (chips), in particular with integrated circuits and/or light-emitting diodes and/or laser diodes, being basic components for producing light with at least one wavelength in the ultraviolet, visual and/or infrared ranges; developing light sources and lighting elements based on light-emitting diodes and/or laser diodes, and based on integrated circuits for activating light-emitting diodes and laser diodes; development of light sources and lighting elements and display systems for producing light with at least one wavelength in the ultraviolet, visual and/or infrared ranges; consultancy for others in the development, manufacture and marketing of optoelectronic building components, in particular light-emitting diodes and/or laser diodes with at least one wavelength in the ultraviolet, visual and/or infrared ranges, and of light sources and lighting elements and display systems for producing light with at least one wavelength in the ultraviolet, visual and/or infrared ranges