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US 9,851,067 B2Granted
Motor vehicle light device
AssigneeValeo Iluminacion
InventorsJuan Manuel Martinez, Eric Moisy, Manuel Joyanes, Mari-Carmen Marquez, Maria Del Carmen Montano, Jose-Maria Martos
Life of this patent
Estimating the term…
Abstract
A motor vehicle light device, comprising a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward the light guide layer. The light guide layer is locally covered with a light-absorbing material.
Claims19
A motor vehicle light device comprising:
- a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward said light guide layer;
- wherein said light guide layer is locally covered with a light-absorbing material;
- wherein said optical decoupling zones are arranged on a first face of said light guide layer and in that said light-absorbing material is arranged on an entirety of a second face of said light guide layer that is an opposite face to said first face.
A motor vehicle light device comprising:
- a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward said light guide layer;
- wherein said light guide layer is locally covered with a light-absorbing material;
- wherein said optical decoupling zones are arranged on a second face of said light guide layer and in that said light-absorbing material is arranged on a second face of said light guide layer, between said optical decoupling zones.
A motor vehicle light device comprising:
- a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward said light guide layer;
- wherein said light guide layer is locally covered with a light-absorbing material;
- wherein said optical decoupling zones are arranged on walls of said light guide layer, said walls being oriented in such a way as to form an angle, with a first wall and in that said light-absorbing material is arranged on an entirety of a second face of said light guide layer.
Dependencies are inferred from the claim text.