LED module and LED lamp employing same
US9360167B2 · kind B2 · utility
8Cited by
1References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 18, 2012 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Jan 7, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/855
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is an LED module with which wide light distribution may be obtained even with a small number of attached LED devices, and which has a simple structure which may be easily assembled. An LED module includes a column-shaped mounting substrate and a plurality of LED devices. The mounting substrate has a structure further including an insulation layer between a first copper plate and a second copper plate. When mounting the plurality of LED devices on a leading end part of the mounting substrate, the first copper plate is used as the plus-side electrode, and the second copper plate is used as the minus-side electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.