Electronic circuits for driving series connected light emitting diode strings
US9007000B2 · kind B2 · utility
8Cited by
28References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2014 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Jan 7, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electronic circuits provide an error signal to control a regulated output voltage signal generated by a controllable DC-DC converter for driving one or more series connected strings of light emitting diodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.