Performance of the waveguide displays with single side patterned electrodes.
| Display S1, 5 μm × 5 μm | Display S2, 20 μm × 20 μm | Display S3, 250 μm × 25 μm | Display S4, not patterned | |
|---|---|---|---|---|
| Driving voltage (V) | 20 | 20 | 13 | 12 |
| Maximum light intensity (a.u.) | 71 | 74 | 85 | 63 |
| Contrast ratio | 44 | 39 | 53 | 43 |