Camouflage of imaged post spacers and compensation of pixels that depart from nominal operating conditions by luminance diffusion by mechanical means
US6080528A · kind A · utility
2Cited by
4References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 31, 1998 |
| Grant date | Jun 27, 2000 |
| Priority date | — |
| Expiry date | Jul 31, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133512
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention describes a method and an apparatus for eliminating image artifacts due to imaging of post spacers, or other small clusters of pixels that deviate from nominal performance of light valve technology. This invention is applicable to imaging technologies whose pixels are separately addressable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.