Light-up window for a vehicle
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United States of America Patent
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Feb 14, 2017
Grant Date -
Dec 11, 2014
app pub date -
Dec 12, 2012
filing date -
Dec 19, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An illuminating glazing unit for vehicles, including: a first transparent sheet of glass with a first main face, a second main face, and an edge; one or more modules including light-emitting diodes (LEDs), each including a plurality of LEDs and associated electronic components fixed to a printed circuit board, the modules being positioned such that emitting faces of the LEDs are turned toward the edge of the first sheet of glass; an encapsulation mechanism in contact with the first main face of the first sheet; a light extraction element, which can be located on one of the main faces of the first sheet of glass; and a heat sink element, in thermal conduction contact with the LED module, in contact with the encapsulation mechanism, and in contact with an atmosphere via a heat exchange surface.
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