Chroma & Brightness - LG M227WD Service Manual

6. Chroma & Brightness
6.1 21.5" LCD Module (for more details, refer to the module spec.)
No. Item
1. Viewing Angle<CR>10>
2. Luminance
3. Contrast Ratio
4. Color Coordinates[CIE1931]
* Optical Test Condition
- Surrounding Brightness Level : dark
- Surrounding Temperature
- warm-up Time
- Contrast, Brightness
- *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
C
A
D
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Only for training and service purposes
Specification
Right/Left
Up/Down
Luminance (cd/m2)
Variation(%)
White
RED
Green
Blue
: 25±5°C
: 30 Min
: Outgoing condition
Active Area
B
Bezel
Min.
75/75
70/70
240
75
CR 600
W Typ
X
W -0.03
Y
Xr
Yr
Xg
Yg
Xb
Yb
- 9 -
Typ. Max.
85/85 CR >10
80/80
300 DVI or RGB
-Standard, 6500K
-Full White(100IRE)
80 MIN / MAX
1000 Full white/Full black
0.313 Typ DVI or RGB
0.329 +0.03 -Standard, 6500K
0.648 - Full White(100IRE)
0.339
0.282
0.603
0.143
0.070
LGE Internal Use Only
Remark