LAMPSHADE AND LED LAMP USING THE SAME
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United States of America Patent
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Issued Date -
Aug 8, 2013
app pub date -
Apr 12, 2012
filing date -
Feb 4, 2012
priority date (Note) -
Abandoned
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Abstract
A lampshade and a light-emitting diode (LED) lamp using the same are provided. The lamp includes a lampshade main portion having a curved surface, and a radian of the curved surface of the lampshade main portion is greater than that of a semisphere. The lampshade main portion includes a plurality of lampshade plates. Each of the lampshade plates has a curved surface, and a radian of the curved surface of each of the lampshade plates is less than or equal to that of a semisphere. The lamp includes a base, the lampshade, and light-emitting diodes (LCDs). The lampshade is disposed on the base to form an accommodating space. The LEDs are disposed in the accommodating space to enable the light emitted by the LEDs to be diffused to outside of the LED lamp through the lampshade.
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