Housing that includes reflector part and housing material formed with plastic material
US9331255B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2010 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Jul 23, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/73265
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A method can be used to produce a housing for an optoelectronic semiconductor device. A reflector part, which has an inner area configured to reflect electromagnetic radiation, is encased in places with a housing material using an injection molding method. The inner area of the reflector part remains free of the housing material at least in places. The reflector part is formed with a first plastic material and the housing material is formed with a second plastic material that is different than the first plastic material. The first plastic material and the second plastic material differ from one another with regard to at least thermal stability or resistance to electromagnetic radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.