LG 55UF770T, Руководство по обслуживанию

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4.2.6. Reference (White balance adjusmtment
coordinate and color temperature)
▪ Luminance : 206 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
▪ Standard color coordinate and temperature using CA-210
(CH 14)
4.2.7. EDGE & IOL LED White balance table
▪ Edge & ALEF LED module change color coordinate because
of aging time.
▪ Apply under the color coordinate table, for compensated
aging time.
▪ (Normal line) Edge & ALEF LED White balance table
- gumi(Mar.~Dec.) & Global
Model : (normal line)LGD, CMI
- gumi(Jan~Feb) & Global
Model : (normal line)LGD
Same as non-winter table
4.2.8. OLED White balance table
(1) Cool Mode
1) Purpose : Especially B-gain fix adjust leads to the
luminance enhancement. Adjust the color temperature
to reduce the deviation of the module color temperature.
2) Principle : To adjust the white balance without the
saturation, Adjust the B gain more than 192 (If R gain or
G gain is more than 255, G gain can adjust less than
192) and change the others (R/G Gain).
3) Adjustment mode : mode - Cool
(2) Medium
1) Purpose : Adjust the color temperature to reduce the
deviation of the module color temperature.
2) Principle : To adjust the white balance without the
saturation, Fix the B gain to 192 (default data) and
decrease the others.
3) Adjustment mode : mode - Medium
(3) Warm
1) Purpose : Adjust the color temperature to reduce the
deviation of the module color temperature.
2) Principle : To adjust the white balance without the
saturation, Fix the W gain to 192 (default data) and
decrease the others.
3) Adjustment mode : mode - Warm
4.2.8.1. Reference (White Balance Adj. coordinate and color
temperature
▪ Luminance: 204 Gray, 80IRE
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
▪ Standard color coordinate and temperature using CA-210
(CH-14)
Mode
Coordinate
Temp ∆uv
x y
Cool 0.271 0.270 13000 K 0.0000
Medium 0.286 0.289 9300 K 0.0000
Warm 0.313 0.329 6500 K 0.0000
Mode
Coordinate
Temp ∆uv
x y
Cool 0.277 0.278 11,000 K - 0.0030
Medium 0.286 0.289 9,300 K 0.0000
Warm 0.313 0.329 6,500 K + 0.0030
Mode
Coordinate
Temp ∆uv
x y
Cool 0.271 ± 0.002 0.270 ± 0.002 13000 K 0.0000
Medium 0.286 ± 0.003 0.289 ± 0.003 9300 K 0.0000
Warm 0.313 ± 0.002 0.329 ± 0.002 6500 K 0.0000
Mode
Coordinate
Temp ∆uv
x y
Cool 0.277 ± 0.002 0.278 ± 0.002 11000 K - 0.0030
Medium 0.286 ± 0.003 0.289 ± 0.003 9300 K 0.0000
Warm 0.313 ± 0.002 0.329 ± 0.002 6500 K + 0.0030
Aging
time
(Min)
Cool Medium Warm
x y x y x y
271 270 286 289 313 329
1 0-2 277 282 292 301 319 340
2 3-5 276 280 291 299 318 339
3 6-9 275 277 290 296 317 336
4 10-19 274 275 289 294 316 334
5 20-35 273 274 288 293 315 333
6 36-49 273 272 288 291 315 331
7 50-79 272 271 287 290 314 330
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
Aging
time
(Min)
Cool Medium Warm
x y x y x y
271 270 286 289 313 329
1 0-2 277 282 292 301 319 340
2 3-5 276 280 291 299 318 339
3 6-9 275 277 290 296 317 336
4 10-19 274 275 289 294 316 334
5 20-35 273 274 288 293 315 333
6 36-49 273 272 288 291 315 331
7 50-79 272 271 287 290 314 330
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329