A light-emitting apparatus (24) is provided with: a light-emitting module (26); a control circuit unit (106) configured to control the lighting of the light-emitting module (26); a heat-radiating substrate (50) configured to support the light-emitting modu...

The illumination device has a semiconductor light source (10), a control and/or regulating device (14), and a storage element (26). The control and/or regulating device includes a radio frequency identification (RFID) reader (28) for contactless reading an...

The lighting device (10) has a direct current-direct current converter for operating a semiconductor light source (18) arranged in the lighting device. The direct current-direct current converter and the semiconductor light source are arranged on different...

The module (5) has a control module (7) connected to a light source (17) and including an electric circuit and a connection element (9), which are adapted to be connected to a higher-level controller and a power supply of a motor vehicle. The light source ...

A contact device fits on an electronic circuit's (22) earth connection element (ECE) (27) leading out of a casing (21). Protruding from the casing, the ECE is designed so that it maintains an electrically conductive contact with the casing's base wall (26)...

Panel comprising, disposed on a substrate: an array of electroluminescent cells C and an array of bistable elements B provided with control means, an array of electrodes used only for power supply X , an array of electrodes used mainly for addressing Ap, a...