LED device and LED lamp using the same
US9245877B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2014 |
| Grant date | Jan 26, 2016 |
| Priority date | — |
| Expiry date | Jun 16, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/73265
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A LED device is provided. The LED comprises a frame, a housing, a LED chip and a protection component. The frame comprises a first lead frame and a second lead frame disposed along a first direction and isolated from each other. The housing partially covers the first and second lead frames, and has a receiving portion exposing parts of the surfaces of the first and second lead frames. The LED chip is disposed in the receiving portion on the exposed surface of the first lead frame, and electrically connected to the first and second lead frames. The protection component is disposed on a surface of the second lead frame that is covered by the housing and electrically connected to the first lead frame. None of the sides of a vertical projection of the protection component on the second lead frame is parallel or perpendicular to the first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.