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1. (WO2017148899) MODULE FOR A LIGHTING DEVICE

Pub. No.:    WO/2017/148899    International Application No.:    PCT/EP2017/054573
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: H01L 25/075
H01L 33/62
F21S 8/10
H05K 1/02
H05K 1/18
Applicants: OSRAM OPTO SEMICONDUCTORS GMBH
Inventors: SINGER, Frank
GRÖTSCH, Stefan
SCHWARZ, Thomas
MOOSBURGER, Jürgen
Title: MODULE FOR A LIGHTING DEVICE
Abstract:
The invention relates to a module for a lighting device, in particular for a headlight of a vehicle, comprising a support. Light-emitting semiconductor chips are arranged on the support, and first planar electric lines are arranged on the support. First connection contacts of the semiconductor chips are connected to the first electric lines, and the first lines are led to an edge region of the assembly of the semiconductor chips. A connection line is arranged adjacently to the assembly of the semiconductor chips on the support, and the connection line is connected to at least one electric line in an electrically conductive manner. Additional support contacts are arranged on the support, and the semiconductor chips are arranged on the additional support contacts. One semiconductor chip has a second connection contact on the lower face of the semiconductor chip, and the second connection contact is electrically connected to the additional support contacts. The additional support contacts are connected to support contacts via at least one electric line which is arranged in the support. The support contacts and the connection line are provided in order to supply power to the semiconductor chips.