Viewing angle color shift control
US11177329B2 · kind B2 · utility
0Cited by
4References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 11, 2019 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Jun 11, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Display structures for controlling viewing angle color shift are described. In various embodiments, polarization sensitive diffusers, independent controlled cathode thicknesses, filtermasks, touch detection layers, and color filters are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.