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US 2017/0367160 A1Published application
Driving several light sources
AssigneeInfineon Technologies AG
InventorsAndrea Scenini, Giovanni Capodivacca, Adolfo De Cicco
Life of this patent
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Abstract
A device for driving several light sources is provided, wherein the several light sources are arranged in a matrix structure; wherein the several light sources of the matrix structure are connected to a semiconductor device; wherein a portion of the semiconductor device corresponds to a light source of the matrix structure, wherein the portion of the semiconductor device comprises a diagnosis function which when activated is arranged for supplying an output diagnosis signal.
Claims20
A device for driving several light sources,
- wherein the several light sources are arranged in a matrix structure;
- wherein the several light sources of the matrix structure are connected to a semiconductor device, wherein a portion of the semiconductor device corresponds to a light source of the matrix structure;
- wherein the portion of the semiconductor device comprises a diagnosis function which when activated is arranged for supplying an output diagnosis signal.
Dependencies are inferred from the claim text.