Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters
US10591742B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 22, 2019 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | May 22, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/14
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Polarizing beam splitters and systems incorporating such beam splitters are described. More specifically, polarizing beam splitters and systems with such beam splitters that incorporate multilayer optical films and reflect imaged light towards a viewer or viewing screen with high effective resolution are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.