Lighting device for a motor vehicle, comprising an illuminated screen
AssigneeValeo Vision
InventorsAntoine De-Lamberterie, Samuel Daroussin, Alexandre Val, Zdravko Zojceski
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Abstract
A lighting device for a motor vehicle, including an illuminated screen having a plurality of light sources arranged in a matrix on a substrate having a plurality of electrical interconnecting tracks that extend between the light sources. The substrate includes a first protective layer which is disposed between the light sources and has a first albedo, and a second protective layer which is disposed between the light sources and has a second albedo that is greater than the first albedo, the second layer defining a logo.
Claims20
A light-emitting device for a motor vehicle, comprising a light-emitting screen including a plurality of light sources arranged in a matrix array on a substrate that is provided with a plurality of interconnecting electrical tracks extending between the light sources, the substrate comprising a first protective layer placed between the light sources and having a first albedo and a second protective layer placed between the light sources and having a second albedo higher than the first albedo, the second layer defining a logo.
A light-emitting device for a motor vehicle, comprising a light-emitting screen including a plurality of light sources arranged in a matrix array on a substrate that is provided with a plurality of interconnecting electrical tracks extending between the light sources, the substrate comprising a first protective layer placed between the light sources and having a first albedo and a second protective layer placed between the light sources and having a second albedo higher than the first albedo, the second layer defining a logo, wherein the light-emitting screen comprises a connector able to receive a control instruction for said light sources, and a control unit arranged to selectively control each of the light sources depending on said control instruction received by the connector, wherein, when the control unit receives a control instruction instructing one portion of said light sources to display on said light-emitting screen an image at least one segment of which is superposed with said logo, the control unit is arranged to control the rest of the light sources to a strictly positive intensity setpoint.
Dependencies are inferred from the claim text.