LCOS display panel having a micro dichroic layer positioned in the back plane to filter colors
US7268852B2 · kind B2 · utility
12Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2004 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Aug 8, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/136277
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An LCOS panel has a back plane, a plurality of pixel electrodes positioned on a surface of the back plane, a light absorbent layer positioned on the pixel electrodes, a micro dichroic layer positioned on the light absorbent layer, and a liquid crystal layer filled between the micro dichroic layer and the front plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.