LED assembly preventing electrostatic accumulation thereon

Details LED assembly preventing electrostatic accumulation thereon LED assembly preventing electrostatic accumulation thereon

2008-08-28

2010-11-23

Truong, Bao Q (Department: 2875)

Illumination

Plural light sources

With support

C362S374000, C362S457000

Reexamination Certificate

active

07837353

ABSTRACT:
An LED assembly can effectively prevent static electricity from accumulation, comprises an LED module, a grounded support and two fasteners extending through the LED module into the support. The LED module comprises a printed circuit board having a metal substrate and two insulating layers formed on the substrate, and a plurality of LEDs mounted on the printed circuit board. Each fastener has a plurality of teeth extending downwardly through the insulating layer to abut against a top face of the substrate, to thereby electrically connect a top face of the insulating layer and the substrate.

REFERENCES:
patent: 6431728 (2002-08-01), Fredericks et al.
patent: 6536913 (2003-03-01), Yajima et al.
patent: 7284881 (2007-10-01), Kim et al.
patent: 7566147 (2009-07-01), Wilcox et al.
patent: 7597516 (2009-10-01), Bucciferro et al.
patent: 2005/0231949 (2005-10-01), Kim et al.
patent: 2007/0097684 (2007-05-01), Obara et al.

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