Light emitting device provided with electrically conductive members having high thermal conductivity for thermal radiation
US7218041B2 · kind B2 · utility
60Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 5, 2003 |
| Grant date | May 15, 2007 |
| Priority date | — |
| Expiry date | May 23, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8585
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light emitting device has a plurality of conductive members with good heat conductivity provided in a base member, the conductive members are isolated by insulating members provided between the conductive members. A light emitting element device is mounted on the base member. An light emitting diode is provided in the light emitting device and mounted on conductive member. A projection is outwardly projected from the heat conductive member for cooling the LED.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.