LED WIRING BOARD AND LIGHT IRRADIATION APPARATUS
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United States of America Patent
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Issued Date -
Jun 27, 2013
app pub date -
Aug 23, 2011
filing date -
Sep 7, 2010
priority date (Note) -
Abandoned
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Abstract
It is an object of the present invention to permit division of an LED wiring board into various sizes to permit its use before and after the division, and also simplify operation of this division and simplify circuit design. More specifically, in the present invention, wiring patterns and for energizing LEDs are formed in a planar direction of the LED wiring board. Division grooves for dividing the LED wiring board into a plurality of sub-boards are formed on the front surface of the LED wiring board in a perpendicular direction and are provided in a manner such as to cross the wiring patterns in the planar direction. Use with the entire board before the division by the division grooves is possible, and use with division elements divided along any of the division grooves is also possible.
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