Active matrix light emitting diode pixel structure and concomitant method
US6618030B2 · kind B2 · utility
291Cited by
19References
4Claims
0Family size
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Key dates
| Filing date | Feb 27, 2001 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | Feb 27, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
LED pixel structures and methods that improve brightness uniformity by reducing current nonuniformities in a light-emitting diode of the pixel structures are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.