LIGHT SOURCE DEVICE AND VEHICULAR LAMP
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United States of America Patent
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app pub date -
Oct 8, 2014
filing date -
Oct 16, 2013
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Abandoned
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Abstract
A light source device has a light-emitting element structure body having a light-emitting element, a base member configured to be fitted in a lamp, and an installation portion disposed on the base member. The light-emitting element structure body is installed on the installation portion. The base member has a heat dissipation chamber communicating with an outside of the device. The heat dissipation chamber is formed inside the installation portion.
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