Color mixing circuit, method and electronic device for light sources
US12414209B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2025 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Jan 9, 2045 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A color mixing circuit for light sources comprising a power supply module, a first light source module, a second light source module, a first resistance module, a second resistance module, and a circuit gating module; the first light source module is respectively connected to the power supply module and the circuit gating module; the first light source module is further connected to the circuit gating module through the first resistance module; the second light source module is respectively connected with the power supply module and the circuit gating module; the second light source module is further connected to the circuit gating module through the second resistance module; the circuit gating module is also connected to the power supply module; the first light source module and the second light source module are configured to emit light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.