Lighting apparatus
US11683868B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2020 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Aug 20, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8513
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus includes a driver, a light source, and a controller. The driver is used for converting an external power to generate multiple driving currents. The light source includes a package holder integrating multiple LED modules having different output light parameters. The package holder has multiple terminals for separately receiving the driving currents to control the multiple LED modules independently in the package holder. The controller is used for controlling the driver for adjusting a relative ratio among the multiple driving currents to render an output light of the light source corresponding to predetermined optimized settings for at least an object illuminated by the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.