Stereoscopic image display including 3D filter with improved voltage driving
US8952872B2 · kind B2 · utility
1Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Nov 16, 2012 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Feb 19, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/29
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
3D filter driving voltages can be stably supplied to the 3D filter via flexible printed circuit for distributing first to third voltages of the 3D filter driving voltage, even if electrodes of the 3D filter are shorted, by supplying the 3D filter driving voltages to the 3D filter in a distributed fashion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.