Abstract
Dynamic light scattering liquid crystal (DLS-LC) device with a low driving field is used to reduce the speckle in the laser pico-projector. The DLS-LC device produces the time-varying scattering patterns, which can eliminate the degrees of temporal and spatial coherences of the laser and achieve a very effective reduction in the speckle contrast.
Original language | English |
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Pages (from-to) | 763-766 |
Number of pages | 4 |
Journal | Proceedings of the International Display Workshops |
Volume | 29 |
State | Published - 2022 |
Event | 29th International Display Workshops, IDW 2022 - Fukuoka, Japan Duration: 14 Dec 2022 → 16 Dec 2022 |
Keywords
- dynamic light scattering
- laser projector
- liquid crystal
- speckle