LIGHT SOURCE UNIT OF SEMICONDUCTOR-TYPE LIGHT SOURCE OF VEHICLE LIGHTING DEVICE AND VEHICLE LIGHTING DEVICE
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United States of America Patent
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Issued Date -
Mar 29, 2012
app pub date -
Sep 26, 2011
filing date -
Sep 28, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The conventional light source unit has problems of an increasing size and radiation. According to the present invention, a direction “D” for mounting the connector 14 at a power source side to a connector portion 13 is perpendicular or substantially perpendicular with respect to a direction O-O for mounting a light source unit 1 to the vehicle light unit 100. As a result, the present invention can decrease a depth space of the light source unit and efficiently radiated heat generated by the light emitting chips 40 to 44, resistances RS, RT, RP, diodes DS, DT, and conductors 51 to 57 from a heat radiation member 8 to an outside.
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