Light emitting device and method for manufacturing the same
US9379167B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 29, 2012 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Oct 29, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8794
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
There are provided a light emitting device and a method for manufacturing the same, which may effectively improve heat dissipation of the light emitting device and extend service life thereof. The light emitting device comprises a substrate (1) on which a light emitting section (2) is disposed, and the light emitting device further have a semiconductor thermoelectric refrigerating section (3) integrated thereon which is disposed on the light emitting section (2); the semiconductor refrigerating section (3) comprises a cold end (31) close to the light emitting section (2) and a hot end (32) away from the light emitting section (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.