TABLE I.
Principal characteristics of the devices included in the study.
| R31 | ZR2240W | Tab 10.1 | Phone S3 | |
|---|---|---|---|---|
| Pixel array | 2048 × 1536 | 1920 × 1080 | 1280 × 1024 | 1280 × 720 |
| Size (in.) | 20.8 | 21.5 | 10.1 | 4.8 |
| Pixel (mm) | 0.207 | 0.2475 | 0.170 | 0.109 |
| Lmin (cd/m2) | 1.05 | 1 | 0.471 | 0.174 |
| Lmax (cd/m2) | 271 | 250 | 280 | 341 |
| Ratio | 258 | 250 | 595 | 1962 |
| CIE x red | 0.6351 | 0.6319 | 0.5944 | 0.6728 |
| CIE y red | 0.3345 | 0.3304 | 0.3402 | 0.3265 |
| CIE x green | 0.2919 | 0.3068 | 0.3159 | 0.2177 |
| CIE y green | 0.6167 | 0.6232 | 0.5633 | 0.7239 |
| CIE x blue | 0.1446 | 0.1525 | 0.1491 | 0.1394 |
| CIE y blue | 0.1019 | 0.0729 | 0.1155 | 0.0508 |