LED LIGHT GUIDE, LED LIGHT SOURCE MODULE AND DIRECT-TYPE LED TV
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 6, 2014
app pub date -
Dec 12, 2012
filing date -
Aug 1, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An LED light guide includes a top surface and an opposite bottom surface, the bottom surface includes a number of concave lens portions, and the top surface includes a number of convex lens portions. The concave lens portions are each aligned with a convex lens portion, and each of the concave lens portions forms a receiving space for accommodating an LED. An LED module and a direct-type LED TV using the LED light guide are also provided.
First Claim
Family
International Classification(s)
Cited Art Landscape
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