Electroluminescent light source with an adjusted or adjustable luminance parameter and method for adjusting a luminance parameter of the electroluminescent light source
US10163736B2 · kind B2 · utility
0Cited by
0References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 2015 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Dec 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An electroluminescent light source is provided with an adjusted or adjustable luminance parameter wherein: the source includes a set of segments, each segment comprising a discrete electroluminescent element or multiple discrete electroluminescent elements connected permanently to one another and having an emission area; at least a portion of the segments has different emission areas; the source comprising means for controlling at least a portion of the segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.