Method to form primary optic with variable shapes and/or geometries without a substrate
US9601670B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2014 |
| Grant date | Mar 21, 2017 |
| Priority date | — |
| Expiry date | Jul 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8506
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A submount-free light emitter package with primary optic and method of fabricating the same are disclosed, these packages and methods comprising a light emitter with an optic. The optic may have a shape, which includes a portion that is wider at a point further from the light emitter than a point which is closer. The method includes a light emitter disposed on a carrier surface with at least one structure at least partially surrounding the light emitter. The encapsulant is over the light emitter forming a primary optic. The intermediate element at least partially defines the shape of the primary optic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.