Light emitting device package and lighting device having the same
US9997683B2 · kind B2 · utility
1Cited by
2References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2017 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Mar 23, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8582
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light emitting device package is provided. The light emitting device package may include a frame, a first lead frame spaced apart from the frame, a second lead frame spaced apart from the frame, a body coupled to the frame and the first and second lead frames and having a first cavity, and a plurality of light emitting devices on the frame exposed through the first cavity. The body may include a reflective part provided inside the first cavity to surround at least one of the light emitting devices, thereby improving light extraction efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.