Automotive lighting device
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United States of America Patent
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Aug 10, 2004
Grant Date -
Feb 26, 2004
app pub date -
Aug 21, 2002
filing date -
Aug 21, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An exterior automotive lighting device is provided. The device includes a light guide housing and a single Light Emitting Semiconductor Device (LESD). The light guide housing includes reflective material and optical elements to reflect emitted photons from the single LESD in multiple directions. The light guide has a thermally conductive material and thermally conductive connectors to dissipate heat generated by the single LESD. The lighting device may be used in accordance with lighting systems, such as a high mount stop lamp and a tail lamp on an automobile.
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