Image transmission device for a display and head-up display equipped with said device
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United States of America Patent
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Aug 15, 2017
Grant Date -
Dec 10, 2015
app pub date -
Dec 10, 2013
filing date -
Dec 28, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
An image transmission device for a display intended to display a virtual image in a driver's field of view is disclosed. The transmission device includes a semi-reflective optical element configured to transmit light rays that can be used to display the virtual image in the field of view. The optical element is also configured to guide the light. A light source emitting a light beam is also part of the device, where the light source and the optical element are located relative to one another so that the beam is emitted by the optical element operating as a light guide.
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