Wavelength conversion element, light-emitting semiconductor component including a wavelength conversion element, method for producing a wavelength conversion element and method for producing a light-emitting semiconductor component including a wavelength conversion element
US9806240B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Mar 5, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0361
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Various embodiments may relate to a wavelength conversion element including at least one sintered wavelength converting material, wherein a grid is formed by channels within the sintered wavelength converting material, the channels are at least partially surrounded by the sintered wavelength converting material, the channels reach at least partially through the sintered wavelength converting material in a direction perpendicular or oblique to a main extension direction of the wavelength conversion element, and the channels contain a non-converting sintered separator material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.