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Only for training and service purposes

5. Module optical specification

1) Standard Test Condition (The unit has been ‘ON’)

2) Stable for approximately 60 minutes in a dark environment at 25 ºC.

3) The values specified are at approximate distance 50 cm from the LCD surface.

No. Item Min. Typ. Max. Unit Remark

1 Max Luminance (Center 2D 350 440 cd/m

1-point/ Full White Pattern) 3D 48 61 cd/m

2 Color Coordinates RED X 0.644

(Default) Y 0.333

White X 0.308

Y Typ. 0.605 Typ.

Green X -0.05 0.149 +0.05

Y 0.059

Blue X 0.279

Y 0.292

3 Contrast ratio 1000 1300

4 3D Crosstalk 14 18 %

5 Luminance Uniformity (2D Only) 80 %

6 Response Time (Gray to Gray) 4 8 ms

Response Time (MPRT) 8 12 ms

Response Time (Uniformity δMPRT) 1

Response Time (Uniformity δG to G) 1

7 Dynamic CR 6000000 7000000

8 Color Temperature Cool Typ. 0.269 Typ. <Test Condition>

- 0.015 0.273 + 0.015 85% Full White pattern

Medium 0.285 ** The W/B Tolerance is ± 0.015

0.293 for Adjustment.

Warm 0.313 (In order to enhance the picture

0.329 qualit. According to DQA spec.)

Measurement condition

Cool/Medium Backlight : 100

Warm Backlight : 30

LG 55LX9500 Service Manual

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