Abstract: In various embodiments, a semiconductor lamp may include a driver cavity for accommodating driver electronics, and a light source substrate populated with at least one semiconductor light source, said driver cavity being closed by the light source substrate.

Abstract: An electrical lamp may include an outer bulb and a built-in lamp arranged therein, and a longitudinal axis, a base being attached to the outer bulb, the built-in lamp being fitted with a pinch from which at least one outer power supply lead protrudes which, in turn, is electrically conductively connected by a connecting means to a supply cable, hereinafter called a base pin, extending upwards from the base wherein the connecting means is an assembly clip which comprises a frame part, the frame part connecting a hollow rail to a contact part, the contact part being connected to the outer power supply lead and the hollow rail being connected to the base pin.