Method and device for determining emitted light intensity level
US9622326B1 · kind B1 · utility
28Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2016 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Mar 25, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for determining a light intensity level of emitted light from an illuminator of a display device and the ambient light surrounding the display device such that, for example, the display device may compensate for performance variations of the illuminator over time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.