Multilayer reflective polarizer with embedded absorbing elements
US10928571B2 · kind B2 · utility
1Cited by
3References
8Claims
0Family size
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Key dates
| Filing date | Dec 4, 2014 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Dec 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/3083
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Hybrid polarizers are described. More particularly, hybrid polarizers including reflective polarizer portions and hybrid polarizing portions, including embedded absorbing polarizing elements are described. The hybrid polarizers may be used in backlights or display devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.