Abstract: The present invention relates to an electrical unit, in particular a lighting device or a sensor device of a motor vehicle, having a cover plate or a cover plate assembly. At least one electrical module is arranged on the cover plate or the cover plate assembly, in particular a heating module, a light module or a sensor module. The electrical module is operable by a separate control unit. A housing of the unit has at least two pockets into which electrical contacts of the control unit enter. The cover plate or the cover plate assembly has at least two pins on which electrical contacts of the electrical module are arranged, wherein the pins project into the pockets and are connected thereto by an electrically conductive joining means in a substance-to-substance bonding manner in such a way that an electrical connection is formed between the electrical module and the control unit.

Abstract: A light source, specifically an LED or laser diode with a light-emitting surface from which light can be emitted during operation of the light source. An optical element made of transparent material is provided, into which the light emitted by the surface can be beamed. The optical element is molded onto at least one surface formed on the light source using a molding method. A gap is formed between the light-emitting surface and optical element.

Abstract: A light source, specifically an LED or laser diode with a light-emitting surface from which light can be emitted during operation of the light source. An optical element made of transparent material is provided, into which the light emitted by the surface can be beamed. The optical element is molded onto at least one surface formed on the light source using a molding method. A gap is formed between the light-emitting surface and optical element.