Light converting optical structure and lighting device utilizing the same
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United States of America Patent
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Jul 7, 2015
Grant Date -
Mar 22, 2012
app pub date -
Sep 20, 2010
filing date -
Sep 20, 2010
priority date (Note) -
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Abstract
A lighting device including a light converting structure, a light accommodating structure, and a lighting device that utilizes a light converting structure and/or a light accommodating structure to obtain a thinner configuration. The light converting structure includes a bottom conical recess to accommodate a light source, and a top conical recess to distribute the lights emitted from the light source. The light accommodating structure includes a through hole with a small opening and a large opening. A light source is accommodated in the through hole at the large opening, and the lights emitted from the light source output at the small opening.
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