Display device with selective viewing angles
US12339535B2 · kind B2 · utility
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1References
20Claims
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Key dates
| Filing date | Mar 18, 2024 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Mar 18, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1323
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes a first display part and a second display part each configured to display images. The second display part is configured to selectively operate in a first mode and a second mode. In the first mode of operation, the second display part displays an image at a first viewing angle. In the second mode of operation, the second display part displays the image at a second viewing angle smaller than the first viewing angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.