Lead frame for light emitting device, and lead frame member for light emitting device
US10002997B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2017 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Apr 14, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/48465
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A lead frame for a light emitting device includes a plurality of unit regions and a plurality of suspension pins. Each of the unit regions each includes first to third leads. The suspension pins defines substantially rectangular frames each surrounding a corresponding one of the unit regions. The suspension pins link adjacent ones of the unit regions. In each of the unit regions, the first lead is disposed near a first corner of the substantially rectangular frame and linked to the substantially rectangular frame only via a first extension, the second lead is disposed near a second corner of the substantially rectangular frame and linked to the substantially rectangular frame only via a second extension, and the third lead includes at least two third extensions respectively linked to opposing sides of the substantially rectangular frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.