16
240PW9 LCD
Electrical Instructions
2. White color adjustment
There are three factory preset white color 9300K, 6500K, sRGB. Apply full white pattern, with brightness in 100 % position and the contrast control at 50 % position. The 1931 CIE Chromaticity (color triangle) diagram (x,y) coordinate for the screen center should be:
Production |
| Product SPEC |
|
5000K | x = 0.345 ± 0.006 | 5000K | x = 0.345 ± 0.02 |
| y = 0.357 ± 0.006 |
| y = 0.357 ± 0.02 |
6500K | x = 0.313 ± 0.006 | 6500K | x = 0.313 ± 0.02 |
| y = 0.329 ± 0.006 |
| y = 0.329 ± 0.02 |
7500K | x = 0.298 ± 0.006 | 7500K | x = 0.298 ± 0.02 |
| y = 0.314 ± 0.006 |
| y = 0.314 ± 0.02 |
8200K | x = 0.291 ± 0.006 | 8200K | x = 0.291 ± 0.02 |
| y = 0.306 ± 0.006 |
| y = 0.306 ± 0.02 |
9300K | x = 0.283 ± 0.006 | 9300K | x = 0.283 ± 0.02 |
| y = 0.297 ± 0.006 |
| y = 0.297 ± 0.02 |
11500K | x = 0.270 ± 0.006 | 11500K | x = 0.270 ± 0.02 |
| y = 0.281 ± 0.006 |
| y = 0.281 ± 0.02 |
Quality inspect
5000K x = 0.345 ± 0.015 y = 0.357 ± 0.015
6500K x = 0.313 ± 0.015 y = 0.329 ± 0.015
7500K x = 0.298 ± 0.015 y = 0.314 ± 0.015
8200K x = 0.291 ± 0.015 y = 0.306 ± 0.015
9300K x = 0.283 ± 0.015 y = 0.297 ± 0.015
11500K x = 0.270 ± 0.015 y = 0.281 ± 0.015