Illumination systems for reflective displays
US12000560B2 · kind B2 · utility
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216References
15Claims
0Family size
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Key dates
| Filing date | Jun 5, 2023 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Jun 5, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/62
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device (30) comprises a reflective display (38) arranged to render a first image viewable through a viewing surface and a projection means (31-37) arranged to render a second image viewable in reflection on the viewing surface, the reflective display (38) and the projection means (31-37) being mounted on a common frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.