Optical layer, display device including the same and backlight unit
US10495818B2 · kind B2 · utility
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1References
16Claims
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Key dates
| Filing date | Apr 5, 2016 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Nov 21, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133626
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical layer may include a barrier. The barrier may include slits arranged in the barrier so that vertically neighboring slits from among the slits are connected to each other. The slits are configured to transmit light through the barrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.