Wavelength conversion of primary light by means of a conversion body
US10935193B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Mar 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/042
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Wavelength conversion of primary light by means of a conversion body, a conversion device and an illumination apparatus is described herein. In some aspects, a conversion body may include a main body containing a wavelength-converting phosphor. The main body may have an irradiation surface to be irradiated by primary light. The conversion body may further include at least one conduction tract mounted on the main body outside the irradiation surface. The at least one conduction track may be electrically conductive in accordance with some aspects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.