LG M227WD - CHROMA AND BRIGHTNESS; 21.5-inch LCD Module Chroma;Brightness

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
- 9 -
6. Chroma & Brightness
6.1 21.5” LCD Module (for more details, refer to the module spec.)
* Optical Test Condition
- Surrounding Brightness Level : dark
- Surrounding Temperature : 25±5°C
- warm-up Time : 30 Min
- Contrast, Brightness : Outgoing condition
- *Incase of Vivid Mode, high level saturation may be occurred. Check gray linearity at standard mode.
* Active area
1. Active area of LCD PANEL is in bezel of cabinet.
2. Interval between active area and bezel
|A-B|<1.0 mm , |C-D|<1.0 mm
A: Interval between left of active area and bezel
B: Interval between right of active area and bezel
C: Interval between top of active area and bezel
D: Interval between bottom of active area and bezel
No. Item Specification Min. Typ. Max. Remark
1. Viewing Angle<CR>10> Right/Left 75/75 85/85 CR >10
Up/Down 70/70 80/80
2. Luminance Luminance (cd/m2) 240 300 DVI or RGB
-Standard, 6500K
-Full White(100IRE)
Variation(%) 75 80 MIN / MAX
3. Contrast Ratio CR 600 1000
Full white/Full black
4. Color Coordinates[CIE1931] White W
X
Typ 0.313 Typ DVI or RGB
W
Y
-0.03 0.329 +0.03 -Standard, 6500K
RED Xr 0.648 - Full White(100IRE)
Yr 0.339
Green Xg 0.282
Yg 0.603
Blue Xb 0.143
Yb 0.070
C
B
D
A
Active Area
Bezel