LED lamp tube
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United States of America Patent
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Oct 28, 2008
Grant Date -
Jun 14, 2007
app pub date -
Dec 14, 2005
filing date -
Dec 14, 2005
priority date (Note) -
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Abstract
A LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.
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