Solder-Mask-Related Safety Accommodation Arrangement for LED Lighting Modules
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United States of America Patent
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Issued Date -
Aug 4, 2016
app pub date -
Feb 3, 2015
filing date -
Feb 3, 2015
priority date (Note) -
Abandoned
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Abstract
An LED apparatus which includes (a) an electrical circuit board having an electrically-insulated substrate with conductive zones laminated thereon, (b) a selectively-applied dielectric layer, such as a solder-mask layer, deposited or otherwise adhered to portions of the circuit board, the dielectric layer having a thickness and material composition sufficient such that the fire and electrical enclosure requirements of UL8750, UL746E and UL746C are met, and (c) one or more LEDs connected to the circuit board at designated connection sites thereon.
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