LED assembly preventing electrostatic accumulation thereon
US7837353B2 · kind B2 · utility
4Cited by
5References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 28, 2008 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Mar 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10409
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.