Light source and vehicle lamp
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 24, 2007
Grant Date -
Mar 17, 2005
app pub date -
Mar 25, 2004
filing date -
Sep 17, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A light source for vehicles can include a base having a cavity formed on its upper surface, an LED chip mounted in the cavity of the base, a resin portion for sealing the LED chip in the cavity, an optical member disposed above the base and apart from the LED chip, a light shielding portion disposed on the inner surface of the optical member and which forms a cutoff suited for a light distribution pattern, and a fluorescent substance layer disposed at least in regions other than the light shielding portion on the inner surface of the optical member.
First Claim
Family
International Classification(s)
Cited Art Landscape
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