Plane-like lighting units and display equipment provided therewith
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 15, 2012
Grant Date -
Mar 29, 2012
app pub date -
Dec 6, 2011
filing date -
Aug 31, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A light unit which includes a plurality of light-emitting diode (LED) light sources arranged in parallel, a light-guiding member arranged on said LED light sources, a light reflecting part for reflecting light from said LED light sources forward, a light diffusion part for outgoing light from the surface of said light-guiding member to outside, and an optical path changing part arranged above said light-diffusion part, wherein a side of said light-guiding member that faces said light diffusion part is flat.
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Family
International Classification(s)
Cited Art Landscape
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