US 12,338,963 B2
Light module and vehicle light
Christoph Dirr, Munich (DE); and Huayun Feng, Munich (DE)
Assigned to PLASTIC OMNIUM LIGHTING SYSTEMS GMBH, Munich (DE)
Filed by PLASTIC OMNIUM LIGHTING SYSTEMS GmbH, Munich (DE)
Filed on Mar. 25, 2024, as Appl. No. 18/615,772.
Prior Publication US 2024/0426444 A1, Dec. 26, 2024
Int. Cl. F21S 41/19 (2018.01); F21S 41/141 (2018.01); F21S 41/151 (2018.01); F21S 43/14 (2018.01); F21S 43/19 (2018.01); F21S 45/47 (2018.01)
CPC F21S 41/192 (2018.01) [F21S 41/141 (2018.01); F21S 41/151 (2018.01); F21S 43/14 (2018.01); F21S 43/195 (2018.01); F21S 45/47 (2018.01)] 20 Claims
OG exemplary drawing
 
1. Lighting module, for a vehicle, comprising a lighting means, a supply circuit board, and a heat sink, wherein the supply circuit board comprises a plug connection region for an external current signal supply and a lighting means connection region for an electrical connection of the lighting means, and wherein the plug connection region comprises tongue terminals affixed to the supply circuit board for electrically connecting a circuit board plug coupling of the external current signal supply, and the lighting means connection region comprises connection pads for an electrically conductive bonded connection of the lighting means to the supply circuit board, wherein ribbon bonding contact elements are electrically soldered on the connection pads on the supply circuit board in the lighting means connection region, and serve as a bond base for a ribbon bonded connection, wherein the ribbon bonding contact elements are multi-layered, and have a bonding material-coated upper side and a solder connection layer underside.