ILLUMINATION DEVICE
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United States of America Patent
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N/A
Issued Date -
Apr 28, 2011
app pub date -
Jul 1, 2009
filing date -
Jul 1, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is an illumination device which is designed to have increased brightness, to provide a uniform light distribution, and to provide a thinner form to an illumination device employing an LED light source, and is equipped with direct illumination and indirect illumination functions. In the illumination device, a hollow light guide region (7) for guiding light emitted from an LED (4) is formed between a clear cover (1) and a back frame (3), and a gap (2) is formed between an LED assembly holder (6) of the back frame (3) and a side wall (1b) of the clear cover (1) opposite the holder (6).
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